Abstract:
A device for moving a vehicle-mounted object and a vehicle having the same are provided. The device comprises a housing with an opening, a cover frame mounted on the housing, a cover with a surface for mounting the vehicle-mounted object thereon, the cover being coupled with the cover frame and being capable of pivoting to either expose or cover at least a part of the opening, and a platform slidably fitted within the housing, being coupled with the cover and movable between a first position to cause the cover to pivot to expose at least a part of the opening, and a second position to cause the cover to pivot to cover at least a part of the opening.

Description:
CROSS-REFERENCE TO RELATED APPLICATION 
       [0001]    This application is a continuation application of International Application No. PCT/CN2012/085063, filed on Nov. 22, 2012, which claims priority to and benefits of Chinese Patent Application No. 201120472474.8, filed with the State Intellectual Property Office of China (SIPO) on Nov. 24, 2011. The entire contents of the above-reference applications are incorporated herein by reference. 
       FIELD 
       [0002]    The present disclosure relates to the field of flip device, particularly, to a flip device for vehicle-mounted equipment and a vehicle having such a flip device. 
       BACKGROUND 
       [0003]    At present, more equipment is mounted inside a vehicle. Most of the conventional vehicle-mounted equipment is fixed on the dashboard of a vehicle directly. For example, a night vision system is either integrated into a DVD-playing device which is not part of the dashboard, or is directly fixed external to the dashboard of the vehicle. Therefore, such vehicle-mounted equipment, being inflexibly mounted inside the vehicle, can obstruct the driver&#39;s view or reduce comfort for the driver or other passengers when not in use. Besides, such an arrangement also affects the aesthetic of the interior of the vehicle, since the vehicle-mounted equipment cannot be inosculated with the interior of the vehicle. Therefore, there is a need for a device to flip and display the equipment, or to allow the equipment to extend out of the dashboard, when the equipment is needed, and to fold and conceal the equipment into the dashboard when the equipment is not needed. 
       SUMMARY 
       [0004]    An object of embodiments of the present disclosure is to provide a flip device for vehicle-mounted equipment, in which the flip device may cause the vehicle-mounted equipment to extend out of the dashboard and to flip and fold into the dashboard. 
         [0005]    Another object of embodiments of the present disclosure is to provide a vehicle having the above mentioned flip device for vehicle-mounted equipment. 
         [0006]    According to an embodiment of the present disclosure, a device for moving a vehicle-mounted object comprises: a housing with an opening; a cover frame mounted on the housing; a cover with a surface for mounting the vehicle-mounted object thereon, the cover being coupled with the cover frame and being capable of pivoting to either expose or cover at least a part of the opening; and a platform slidably fitted within the housing, being coupled with the cover and movable between a first position to cause the cover to pivot to expose at least a part of the opening, and a second position to cause the cover to pivot to cover at least a part of the opening. 
         [0007]    According to an embodiment of the present disclosure, the device further comprises a power assembly comprising a power unit disposed at a bottom of the housing; and a transmission disposed at the bottom of the housing and comprising an input end coupled with the power unit and an output end coupled with the platform. In some embodiments, the transmission comprises: a worm coupled with the power unit; a first gear to mesh with the worm; a third gear coaxial with the first gear, wherein the first and third gears are disposed at the input end of the transmission; a second gear to mesh with the third gear; and a fourth gear coaxial with the second gear, wherein the second and fourth gears are disposed at the output end of the transmission. In some embodiments, the platform comprises a gear rack to mesh with the fourth gear. 
         [0008]    In some embodiments, a first sidewall of the housing comprises a groove, and wherein an edge of the platform is slidably fitted within the groove. In some embodiments, the platform further comprises a bracket comprising a second sidewall, and a first plate being coupled with the bracket and facing the second sidewall of the bracket. 
         [0009]    In some embodiments, the platform further comprises a guiding structure, wherein the cover comprises a guiding column structure to slidably fit within the guiding structure, and wherein the platform is configured to cause the cover to pivot via a motion of the guiding column structure within the guiding structure. In some embodiments, the platform further comprises a position-limiting structure connected to the guiding structure to form a guiding and position-limiting structure. In some embodiments, the guiding and position-limiting structure comprises a hole formed on the first plate of the platform. In some embodiments, the hole comprises a first hole portion and a second hole portion connected to and forming an angle with the first hole portion. In some embodiments, the hole further comprises a circular arc transition between the first hole portion and the second hole portion. In some embodiments, the guiding column structure comprises a guide column having a first end coupled with the cover, and a second end extending out of a side of the cover to slidably fit in the hole of the platform. 
         [0010]    In some embodiments, the cover frame comprises a pin hole on a side of the cover frame; and the cover comprises a pin on a side of the cover to be fitted in the pin hole of the cover frame, wherein the cover is capable of pivoting around the pin. 
         [0011]    According to another embodiment of the present disclosure, a vehicle comprises: a dashboard with an opening; and a device for moving a vehicle-mounted object, comprising: a housing; a cover frame mounted on the housing; a cover with a surface for mounting the vehicle-mounted object thereon, the cover being coupled with the cover frame and being capable of pivoting to either expose or cover at least a part of the opening; and a platform slidably fitted within the housing and being coupled with the cover, the platform being movable between a first position to cause the cover to pivot to expose at least a part of the opening, and a second position to cause the cover to pivot to cover at least a part of the opening. 
         [0012]    In some embodiments of a vehicle according to the present disclosure, a surface of the cover frame of the device forms a surface integral to the dashboard. In some embodiments of a vehicle according to the present disclosure, a surface of the cover of the device forms a surface integral to the cover frame of the device. 
         [0013]    In some embodiments of a vehicle according to the present disclosure, the device further comprises a power assembly comprising: a power unit disposed at a bottom of the housing; and a transmission disposed at the bottom of the housing and comprising an input end coupled with the power unit and an output end coupled with the platform. In some embodiments, the platform further comprises a gear to engage with the transmission and a guiding structure, wherein the cover comprises a guiding column structure to slidably fit in the guiding structure of the platform, and wherein the cover is pivotably mounted in the cover frame, and wherein the platform is configured to cause the cover to pivot via a motion of the guiding column structure within the guiding structure. 
         [0014]    According to another embodiment of the present disclosure, a vehicle comprises a dashboard with an opening and a device for moving a vehicle-mounted object, which comprises: a housing; a cover with a surface for mounting the vehicle-mounted object thereon, the cover being coupled with the housing and being capable of pivoting to either expose or cover at least a part of the opening; and a platform slidably fitted within the housing and being coupled with the cover, the platform being movable between a first position to cause the cover to pivot to expose at least a part of the opening, and a second position to cause the cover to pivot to cover at least a part of the opening. 
         [0015]    In some embodiments of a vehicle according to the present disclosure, a surface of the cover of the device forms a surface integral to the dashboard. In some embodiments of a vehicle according to the present disclosure, the device further comprises a power assembly comprising: a power unit disposed at a bottom of the housing; and a transmission disposed at the bottom of the housing and comprising an input end coupled with the power unit and an output end coupled with the platform; wherein the platform further comprises: a gear to engage with the transmission; and a guiding structure; wherein the cover comprises a guiding column structure to slidably fit in the guiding structure of the platform; and wherein the cover is pivotably coupled with the housing; and wherein the platform is configured to cause the cover to pivot via a motion of the guiding column structure within the guiding structure. 
         [0016]    Additional aspects and advantages of embodiments of present disclosure will be given in part in the following descriptions, become apparent in part from the following descriptions, or be learned from the practice of the embodiments of the present disclosure. 
     
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
         [0017]    These and other aspects and advantages of the disclosure will become apparent and more readily appreciated from the following descriptions taken in conjunction with the drawings in which: 
           [0018]      FIG. 1  illustrates a three-dimensional exploded perspective view of a flip device for vehicle-mounted equipment, according to an embodiment of the present disclosure; 
           [0019]      FIG. 2  illustrates a three-dimensional view of a flip device for vehicle-mounted equipment, according to an embodiment of the present disclosure; 
           [0020]      FIG. 3  illustrates another three-dimensional view a schematic view of a flip device for vehicle-mounted equipment, according to an embodiment of the present disclosure; 
           [0021]      FIG. 4  illustrates a perspective view of a slide mechanism of a flip device for vehicle-mounted equipment, according to an embodiment of the present disclosure; 
           [0022]      FIG. 5  illustrates a perspective view of a power assembly of a flip device for vehicle-mounted equipment, according to an embodiment of the present disclosure; and 
           [0023]      FIG. 6  illustrates a perspective view of a cover of a flip device for vehicle-mounted equipment, according to an embodiment of the present disclosure. 
       
    
    
     DETAILED DESCRIPTION 
       [0024]    Reference will be made in detail to embodiments of the present disclosure, and the embodiments described herein are shown in drawings, in which the same or similar elements and the elements having same or similar functions are denoted by like reference numerals throughout the descriptions. 
         [0025]    In the specification, it is to be understood that an orientation or position relations referred by relative terms such as “central”, “longitudinal”, “lateral”, “front”, “rear”, “right”, “left”, “inner”, “outer”, “lower”, “upper”, “horizontal”, “vertical”, “above”, “below”, “up”, “top”, “bottom”, “clockwise” and “counterclockwise” as well as derivative thereof should be construed to refer to the orientation or position relations as then described or as shown in the drawings under discussion. These relative terms are for convenience of description and do not require that the present disclosure be constructed or operated in a particular orientation. 
         [0026]    In addition, terms such as “first” and “second” are used herein for purposes of description and are not intended to indicate or imply relative importance or significance. Therefore, a feature defined with “first”, “second” may explicitly or implicitly include one or more of the feature. In the specification, unless specified or limited otherwise, “plural” infers two or more. 
         [0027]    In the specification, unless specified or limited otherwise, the terms “mounted,” “connected,” “joined,” and “fixed,” and variations thereof are used broadly, for example, it may encompass both fixed connections and detachably connections, both mechanical connections and electrical connections, both direct mountings and indirect mountings through intermediate media, and may encompass the internal connectivity of two elements. For the person with ordinary skill in the art, the specific meaning of the above terms in the present invention may be understood according to the specific circumstances. 
         [0028]      FIG. 1  illustrates a three-dimensional exploded view of a flip device for vehicle-mounted equipment, according to embodiments of the present disclosure. Arrow A shows a first direction (e.g. front and back), arrow B shows a second direction (e.g. lateral), and arrow C shows a third direction (e.g. top and bottom). The flip device comprises a housing  16 , a cover frame  7 , a cover  6 , a slide mechanism  12  and a power assembly  2 . A person with ordinary skill in the art will appreciate that while “vehicle-mounted equipment” is referred to here, the device can be used for other vehicle-mounted objects. Also, although a rectangular plate is shown for cover  6 , a person with ordinary skill in the art will appreciate that cover  6  can take on various shapes and can include curved surfaces, and should not be construed to be limited to a rectangular plate. 
         [0029]    In some embodiments, housing  16  includes a receiving chamber and an opening. Housing  16  can be adapted to be mounted in a dashboard of a vehicle. In some embodiments, cover frame  7  is fixed on one side, for example the top, of housing  16  to surround the opening, and includes a receiving hole  8  for receiving cover  6 . 
         [0030]    In some embodiments, cover  6  may include a mounting bracket to mount the vehicle-mounted equipment (not shown) thereon. For example, the vehicle-mounted equipment may be a screen of a vehicle-mounted night vision system, a display device, or a vehicle-mounted TV. Referring to  FIG. 2  and  FIG. 3 , both of which illustrate a three-dimensional view of a flip device for vehicle-mounted equipment according to embodiments of the present disclosure, a portion adjacent to a first end of cover  6  is pivotably mounted onto the cover frame  7 , and cover  6  is rotatable between a first position to expose at least part of a surface of cover  6 , as shown in  FIG. 2 , and a second position to cover at least a part of receiving hole  8  of cover frame  7 , as shown in  FIG. 3 . 
         [0031]      FIG. 6  illustrates a perspective view of a cover according to embodiments of the present disclosure. In some embodiments, the cover disclosed in  FIG. 6  can be used as cover  6 . As shown in  FIG. 6 , cover  6  includes pins  10  on a first lateral side and a second lateral side of the cover respectively. Referring to  FIG. 2 , in some embodiments cover frame  7  also includes pin holes  701  on a first lateral side and a second lateral side of the cover frame respectively. In some embodiments, pins  10  of cover  6  can be pivotably fitted in pin holes  701  of cover frame  7 . 
         [0032]    Referring back to  FIG. 1 , in some embodiments slide mechanism  12  is disposed within the housing  16 . Slide mechanism  12  can slide along, for example, a front-and-back direction as indicated by arrow A within housing  12 . Slide mechanism  12  can also drive cover  6  to flip between a first position to expose at least part of a surface of cover  6 , and a second position to cover at least a part of receiving hole  8  of cover frame  7 . 
         [0033]    In some embodiments, power assembly  2  is mounted within housing  16  to drive sliding mechanism  12  to slide in housing  16 . In some embodiments, slide mechanism  12  is coupled with power assembly  2  which allows the power provided by the power assembly  2  to be transferred to slide mechanism  12 , thus driving sliding mechanism  12  to slide in housing  16 . The sliding of mechanism  12  can then cause cover  6  to flip between a first position to expose at least part of a surface of cover  6 , and a second position to cover at least a part of receiving hole  8  of cover frame  7 . 
         [0034]    With the embodiments of the present disclosure, when an equipment mounted on cover  6  is needed, power assembly  2  can drive cover  6  via sliding mechanism  12  to flip a first position to expose at least part of a surface of cover  6 , as shown in  FIG. 2 , as well as the equipment. When the equipment is not needed, power assembly  2  can also drive cover  6  via sliding mechanism  12  to a second position fold to cover at least a part of receiving hole  8  of cover frame  7 , as shown in  FIG. 3 , as well as the equipment. Therefore, the vehicle-mounted equipment can be more flexibly mounted. 
         [0035]    Referring back to  FIG. 1 , in some embodiments of the present disclosure, power assembly  2  comprises a power unit  18  and a deceleration mechanism  20 . In some embodiments, power unit  18  can include an electric motor. In some embodiments, power unit  18  is disposed on a bottom surface of the receiving chamber of housing  16 . In some embodiments, deceleration mechanism  20  is also disposed on a bottom surface of the receiving chamber of the housing  16 . In some embodiments, deceleration mechanism  20  includes an input end coupled with an output end of power unit, and an output end coupled with slide mechanism  12 . 
         [0036]    Referring to  FIG. 5 , which illustrates a perspective view of a power assembly, according to embodiments of the present disclosure. The power assembly disclosed in  FIG. 5  can be used to implement power assembly  2 . Power assembly  2  further includes a worm  19 , a first gear  1 , a third gear  21 , a second gear  22 , and a fourth gear  15 . In some embodiments, worm  19  is mounted at an output end  19  of power unit  18 . In some embodiments, first gear  1  is configured to engage with worm  19 . In some embodiments, third gear  21  is coaxial with first gear  1 . In some embodiments, first gear  1 , worm  19 , and third gear  21  are mounted at the input end of the deceleration mechanism  20 . In some embodiments, second gear  22  is configured to engage with third gear  21 . In some embodiments, fourth gear  15  is coaxial with second gear  22 . In some embodiments, second gear  22  and fourth gear  15  are mounted at the output end of deceleration mechanism  20 . 
         [0037]    Referring to  FIG. 4 , which illustrates a perspective view of a slide mechanism according to an embodiment of the present disclosure. Arrow A shows a first direction (e.g. front and back), arrow B shows a second direction (e.g. lateral), and arrow C shows a third direction (e.g. top and bottom). The slide mechanism disclosed in  FIG. 4  can be used to implement slide mechanism  12 . As shown in  FIG. 4 , slide mechanism  12  includes a gear rack  9  which can engage with fourth gear  15  of power assembly  2 , which allows power unit  18  to drive slide mechanism  12  to slide within housing  16 , via worm  19 , first gear  1 , second gear  22 , third gear  21 , fourth gear  15 , and gear rack  9 . 
         [0038]    Referring back to  FIGS. 1 and 3 . In some embodiments of the present disclosure, housing  16  further includes grooves  17  on the inner sides of the first and second lateral sidewalls of housing  16  respectively. In some embodiments, grooves  17  extend along the sidewalls in a front-back direction, as indicated by arrow A. In some embodiments, two edges of slide mechanism  12  can slidably fit within grooves  17 , which allow grooves  17  to guide slide mechanism  12  as it slides within the receiving chamber of housing  16 . 
         [0039]    Referring to  FIGS. 1 to 4 , in some embodiments of the present disclosure, mechanism  12  further includes a sliding platform  121 . In some embodiments, two edges of sliding platform  121  can slidably fit within grooves  17  of housing  16 . In some embodiments, gear rack  9  extends along, for example, a front-back direction as indicated by arrow A, and is disposed on a bottom surface of the sliding platform  121 . 
         [0040]    Referring to  FIG. 1 , in some embodiments of the present disclosure, slide mechanism  12  further includes a guiding and position-limiting structure  3 . In some embodiments, cover  6  further includes a guiding column structure  601  disposed on the first end of the cover and can slidably fit within guiding and position-limiting structure  3 . Such an arrangement allows cover  6  to be guided to flip between a first position to expose at least part of a surface of the cover, and a second position to cover at least a part of receiving hole  8  of cover frame  7 , which can then allow the vehicle-mounted equipment mounted on a surface of cover  6  (e.g. a surface facing receiving hole  8 ) to be displayed or to be concealed respectively. 
         [0041]    Referring to  FIG. 4 , in some embodiments, sliding platform  121  further comprises a substantially inverted U-shaped bracket with a first and second vertical sidewalls. In some embodiments sliding platform  121  further comprises a first horizontal plate, a second horizontal plate, a first vertical side plate, and a second vertical side. In some embodiments, gear rack  9  is mounted on a horizontal surface of the substantially inverted U-shaped bracket. In some embodiments, a first edge the first horizontal plate of sliding platform  121  is connected to a bottom edge of a first vertical sidewall of the U-shaped bracket, while a second edge of the first horizontal plate, opposite to the first edge of the first horizontal plate, can slidably fit within groove  17  of, for example, the first lateral sidewall of housing  16 . In some embodiments, a first edge of the second horizontal plate of sliding platform  121  is connected to a bottom edge of a second vertical sidewall of the U-shaped bracket, while a second edge of the second horizontal plate, opposite to the first edge of the second horizontal plate, can slidably fit within groove  17  of, for example, the second lateral sidewall of housing  16 . A person with ordinary skill in the art will understand that the terms “horizontal” and “vertical” are used for convenience, that the terms “horizontal” and “vertical” are relative and should not be construed to reflect a particular orientation. 
         [0042]    In some embodiments, a bottom edge of the first vertical side plate is connected to one surface of the first horizontal plate and faces the first vertical sidewall of the U-shaped bracket in, for example, a lateral direction indicated by arrow B. In some embodiments, the first vertical side plate is connected to the first horizontal plate in a location away from the second edge of the first horizontal plate, which allows the second edge of the first horizontal plate to slidably fit in groove  17  of, for example, the first lateral sidewall of housing  16 . In some embodiments, a bottom edge of the second vertical side plate is connected to one surface of the second horizontal plate and faces the second vertical sidewall of the U-shaped bracket in, for example, a lateral direction indicated by arrow B. In some embodiments, the second vertical side plate is connected to the second horizontal plate in a location away from the second edge of the second horizontal plate, which allows the second edge of the second horizontal plate to slidably fit in groove  17  of, for example, the second lateral sidewall of housing  16 . 
         [0043]    In some embodiments of the present disclosure, guiding and position-limiting structure  3  of sliding mechanism  12  includes a hole  4 , which includes a portion  401 , and a portion  402  connected to and forms an angle (e.g. 90 degrees) with portion  401 , formed in the first vertical side plate of the sliding platform  121 . In some embodiments, structure  3  further includes a hole  14 , which includes a portion  1401 , and a portion  1402  connected to and forms an angle (e.g. 90 degrees) with portion  1401 , formed in the second vertical side plate of the sliding platform  121 . In some embodiments, as shown in  FIG. 4 , hole  4  comprises a first vertical portion  402  and a first horizontal portion  401  connected to an upper end of first vertical portion  402  and can be parallel to grooves  17 , and hole  14  comprises a second vertical portion  1402  and a second horizontal portion  1401  connected to an upper end of second vertical portion  1402  and can be parallel to grooves  17 . In some embodiments, hole  4  and/or hole  14  have substantially inverted L-shape. 
         [0044]    In some embodiments, first horizontal portion  401  of hole  4  and second horizontal portion  1401  of hole  14  can be used to limit the position of cover  6  when the cover is in a second position to cover at least a part of receiving hole  8  of cover frame  7 . In some embodiments, first vertical portion  402  of hole  4  and second vertical portion  1402  of hole  14  are used for guiding and causing cover  6  to flip to a first position to expose at least part of receiving hole  8 . 
         [0045]    In some embodiments, hole  4  further includes a first circular arc transition first horizontal portion  401  and first vertical portion  402 . In some embodiments, hole  14  further includes a second circular arc transition between second horizontal portion  1401  and second vertical portion  1402 . Such arrangements allows the connection portion between first horizontal portion  401  and first vertical portion  402  of hole  4  to be arc-shaped, and the connection portion between second horizontal portion  1401  and second vertical portion  1402  of hole  14  to be arc-shaped as well, thus facilitating the position-limiting and guiding for cover  6 . 
         [0046]    Referring to  FIGS. 1-3  and  FIG. 6 , in some embodiments of the present disclosure, guide column structure  601  of cover  6  comprises a first guide column  5  and a second guide column  13 . In some embodiments, first guide column  5  includes a first end connected to the first end of cover  6  via a first connecting rod  51 , and a second end extending from, for example, a lateral side of cover  6  to slidably fit in hole  4  of sliding mechanism  12 . In some embodiments, second guide column  13  includes a first end connected to the first end of cover  6  via a second connecting rod  131 , and a second end extending from, for example, another lateral side of cover  6  to slidably fit in hole  14  of sliding mechanism  12 . 
         [0047]    The operation of a flip device for vehicle-mounted equipment, according to embodiments of the present disclosure, will be briefly described below. 
         [0048]    When power is provided by initiating power assembly  2  mounted at the bottom in the receiving chamber of the housing  16 , a rotation motion of power assembly  2  can be converted into a linear sliding of slide mechanism  12 , via worm  19  which is configured to mesh with deceleration mechanism  20 , and then via deceleration mechanism  20  which is configured to mesh with gear rack  9 . Furthermore, the flipping and other movements of cover  6  can be realized via the interaction between guiding and position-limiting structure  3  of slide mechanism  12  and guiding column structure  601  of cover  6 . Therefore, cover  6  can flip between a first position to expose at least part of a surface of the cover and a second position to cover at least a part of receiving hole  8 . A piece of equipment mounted on cover  6  (for example, on a surface of cover  6  facing receiving hole  8 ) can also be flipped. As result, the vehicle-mounted equipment can extend out of the dashboard of the vehicle when needed, and the equipment can be received in receiving hole  8  when the equipment is not needed. Thus, such an arrangement can open up more space within the interior of the vehicle, since the equipment need not be in an extended position all the time, and the mounting of the vehicle-mounted equipment can become more flexible. 
         [0049]    A vehicle according to some embodiments of the present disclosure comprises: a dashboard, a flip device for vehicle-mounted equipment described with reference to the above embodiments, and a vehicle-mounted equipment. Housing  16  of the flip device can be mounted in the dashboard of the vehicle. The vehicle-mounted equipment is mounted on cover  6  of the flip device. The power can be provided by controlling power assembly  2  of the flip device, and sliding mechanism  12  of the flip device can be driven to slide linearly in the housing, thereby the flipping and other motions of cover  6  can be realized via the interaction between guiding and position-limiting structure  3  of slide mechanism  12  and the guiding column structure  601 , which can then flip and display (or conceal) the vehicle-mounted equipment. 
         [0050]    With such an arrangement, the vehicle-mounted equipment can extend out of the dashboard of the vehicle when needed, and the equipment can be concealed and received in receiving hole  8  of cover frame  7  when the equipment is not needed. Therefore, the mounting of the vehicle-mounted equipment can be made more flexible, and can further improve the comfort and safety of the vehicle, as well as the aesthetic of the interior of the vehicle. 
         [0051]    Although explanatory embodiments have been shown and described, it would be appreciated by those skilled in the art that the above embodiments cannot be construed to limit the present disclosure, and changes, alternatives, and modifications can be made in the embodiments without departing from spirit, principles and scope of the present disclosure. 
         [0052]    Also, although throughout the description, various embodiments of this disclosure have been described to be installed in a vehicle&#39;s dashboard, or to be used for vehicle-mount equipment, it would be appreciated by those skilled in the art that the embodiments of this disclosure can be used as a standalone device and need not be installed in a vehicle dashboard. It would also be appreciated by those skilled in the art that the embodiments of this disclosure can be used for other devices, or not used for other devices at all, and that the functionality exhibited by the embodiments of this disclosure can be independent from the application of the embodiments.