Abstract:
The invention relates to a hollow, strap-like eyeglass retainer which will provide audio electronic connections to interact with radio or other audio signal producing and audio speakers.

Description:
BACKGROUND OF THE INVENTION 
     1. Field 
     The invention relates to sound headset systems for attachment to eyeglasses via a neck-strap retainer (spectacles). 
     2. State of the Art 
     Related devices to the instant invention are stereo earphones, headsets, radio glasses and eyeglass retainers as cited in certain United States and foreign patents. 
     Headsets, headphones, eyeglass retention and radio glasses are generally shown in one or more of the following United States and foreign patents: U.S. Pat. Nos. 4,882,769, the disclosure of which relates to an AM/FM radio supported and mounted within a pair of sunglasses; 4,856,086 (McCullough), which describes an electronic device mounted in the temple of a pair of eyeglasses; 4,965,913 (Sugarman), which illustrates a strap for retaining glasses about the neck ready for convenient use; 4,820,036 (Seet) describes a headband for retention of glasses; 4,864,646 (Nesibit et al.) has a speaker and radio in a wide, flat strap; 4,764,962 (Ekman et al.), describes a typical walkman carrier; Japanese Patent No. 59-223096 (Seiko Denshi Kogyo) and West German Patent No. DE3509658-A1 (Eberhardt) show typical headsets. 
     None of these references cited appear to arrange an AM/FM stereo radio into an eyeglass retainer form having a comfortable flexible cloth strap or buoyant rubber tube and/or the like, concealing an antenna, electrical wires and/or air hoses wherein the retainer is adapted to be connected to a set of expandable eyeglass. An earpiece supported by a flexible arm attached directly or intermediately to the retainer forms a housing for a micro AM/FM stereo with speakers. 
     SUMMARY OF THE INVENTION 
     The instant invention relates to a unique assembly for modifying a pair of spectacles to provide an audio system juxtaposed next to the ears of a wearer of the spectacles. The assembly includes a spectacle retainer containing wiring necessary for receiving a radio signal and wiring to interconnect certain electronic and/or audio components of the invention. The assembly further includes fastening means to fasten the retainer to the temples of a pair of spectacles wherein said retainer fastener means further includes conduit means to allow communication between the writing in said retainer and certain electronic and/or audio components attached directly or indirectly to the retainer fastener means. Earphone speakers are supported by a flexible arm support attached directly or indirectly to said retainer fastener means. The flexible arm support preferably contains a miniature audio receiver. 
     This invention is not only lightweight and easy to operate, but unique and useful because of its organized structure engineered to accommodate attachable items such as a microphone, headgear batteries, solar cells, extension cords and electronic eyeglasses with defogable lenses. 
     This invention is to be used by the public and has a variety of practical applications. 
     An important feature of the invention is to arrange an AM/FM radio wherein certain components such as the antenna and certain wiring can be incorporated into an eyeglass retainer which will fit on most eyeglass stems or frames. The retainer preferably is constructed in a tubular shape from a material such as cloth, leather, rubber, neoprene, plastic or a similar synthetic. 
     A pair of eyeglass stem sleeves are attached at the free ends of the eyeglass retainer to secure the retainer to the spectacles. The stem sleeves form a housing which preferably includes a flexible arm and support structure to hold an AM/FM radio with speakers and/or the like. A pair of drawstrings are preferably used to attach the eyeglass retainer to the eyeglass stem sleeves. 
     Another feature of the present invention is a bead located on or near the tail end of the eyeglass retainer. This bead may slide along the eyeglass retainer to change its length and may also be formed into a housing to hold a radio, solar cell and/or the like. 
     The present invention may also include an accessory jack located on the tail end of the eyeglass retainer to connect to an extension cord. 
     The audio-adapted eyeglass retainer is structured to accommodate attachable items such as a microphone, headgear, solar cells, batteries, extension cord and electronic eyeglasses which have defogable lenses and/or electronic readout lenses. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     FIG. 1 is a perspective view of the preferred embodiment of this invention connected to a pair of defogable eyeglasses with electronic readout lenses; 
     FIG. 2 is a perspective view of the attachable microphone; 
     FIG. 3 is a sectional view of the eyeglass stem sleeve and attachable temple piece taken along line 3--3; 
     FIG. 4 is a sectional view of the eyeglass stem sleeve flange and attachable temple piece taken along line 4--4; 
     FIG. 5 is a sectional view of a housing engineered to hold a speaker, micro radio, battery, solar cell and/or the like, taken along line 5--5; 
     FIG. 6 is a section illustrating accessory leads, headgear, head-sizing bracket and attachment bracket for micro radio, solar cell and/or the like taken along line 6--6; 
     FIG. 7 is a section illustrating headgear, flexible joint and accessory wires, taken along line 7--7; 
     FIG. 8 is a cross section illustrating headgear attachment stud and accessory leads taken along line 8--8; 
     FIG. 9 is a perspective view of the headgear; and 
     FIG. 10 is a perspective view of a person wearing the invention and some of its attachable accessories. 
    
    
     DESCRIPTION OF THE PREFERRED EMBODIMENT 
     FIG. 1 shows an audio-adapted eyeglass retainer 20 consisting of two comfortable 13.5&#34; long×0.4&#34; diameter flexible cloth straps having an open bore and/or buoyant rubber tubes fastened together at one end by a 0.625&#34; sq.×0.25&#34; wide cloth or plastic end patch 22. This end patch 22 houses accessory jacks connected to 13.5&#34; long speaker wires 17, electric wires 16, antenna 18 and hoses 19. These leads are located and concealed inside the strap and are connected to a right and left earpiece 30 with end caps 31 located at the straps&#39; two free ends. These rubbery earpieces 30 are annular in shape, having a ring portion of about 0.75&#34; in outer diameter×0.376&#34; wide with an inner diameter of about 628&#34;. The inner diameter is ribbed with flexible fins 28 shaped to conform about various component configurations such as a 0.6&#34; φ micro radio, speakers, solar cells and/or the like 38. This ring portion has a rearwardly extending arm 24 about 1.165&#34; in length×about 0.25&#34; in diameter with a flexible joint 25 which has bending and memory properties. 
     Located at the top of the extending, flexible arm 24 and preferably integral therewith is a stem sleeve end 29 about 0.36&#34; sq.×0.565&#34; long with an internal bore 27 designed to have an hourglass shape to grip on to most eyeglass stem configurations 13. This stem sleeve 29 has a 0.292&#34; sq.×0.063&#34; thick flange 26 designed to attach to the eyeglass straps&#39; two free ends, by means of a drawstring, glue, fasteners and/or the like 21. The stem sleeve supports the flexible arms which can be adjusted to place the earpieces proximate the ears of a person wearing the spectacles to which the audio-adapted retainer is attached. 
     Located at the fastened end of the electrical eyeglass retainer near the end patch 22 there is a cylindrical cinch bead 23 with an internal bore of about 0.188&#34; in outside diameter×0.443&#34; in inside diameter×0.338&#34; long. This bead 23 may slide along the strap 20 to change its length, for neck adjustment, and it may also be engineered to function as a micro radio, solar cell and/or the like. 
     The audio-adapted eyeglass retainer has been engineered to fit most eyeglass stems 13, yet in FIG. 1 the electrical eyeglass retainer 20 is attached to a pair of defogable eyeglasses 11 which have accessory jacks 15, lights or controls 14 and electronic readout lenses 12. 
     FIG. 2 shows a perspective view of an attachable microphone 34. This microphone when fully extended is about 9&#34; in length consisting of a tubular body about 0.1875&#34; in outside diameter×0.0625&#34;. At one end of this hollow plastic, graphite and/or the like body member there is a mouth piece 36. This mouth piece may be surrounded by acoustical foam and transmit sound through leads 37 inside the hollow body member which is attached to an end cap receiver 33 located at the opposite end of the mouth piece 36. This end cap receiver 33 has been engineered to snap onto and make electrical contact to said annular arm-shaped earpiece 30. This microphone has push button and rotational movement along the end cap as well as flexible joints 35 with memory for head adjustment. 
     FIG. 3 shows an enlarged sectional view of the stem sleeve 29 located at the top of the extending arm 24. This stem sleeve end 29 may slide onto most eyeglass stems 13 with an internal configuration 27 sized and structured to grip by friction onto the eyeglass stems 13 when in a comfortable ear location. This stem sleeve 29 may also detach from the extending arm 24 at part line 48 taken along line 3--3 in FIG. 1. The stem sleeve 29 contains an opening or bore suitably sized to permit passage therethrough of any wire or conduits contained within the retainer strap to pass into or along the flexible arm and into components held at the lower end of said arm. 
     FIG. 4 is an enlarged sectional view taken along line 4--4 in FIG. 1 showing the stem sleeve end of the extending arm 24 showing a flange 26 used to attach to the eyeglass strap preferably by use of a drawstring, glue and/or the like 21. 
     The sleeve end 29 may, of course, be an integral part of the retainer strap. 
     FIG. 5 is a sectional view taken along line 5--5 in FIG. 1. This view shows a portion of the earpiece 30 and internal fin or spacer 28 used to conform about internal components such as a micro radio, speakers, solar cell and/or the like 38. These rubbery fin spacers are about 0.36&#34; in length×0.376&#34; wide×0.01&#34; thick. 
     FIG. 9 shows a perspective view of an attachable headgear 39. This 0.1875&#34; sq. plastic, graphite bar-shaped body has a U-shaped form about 6&#34; in radius with rubbery flexible joints 40 with memory internal wires 44, head-sizing brackets 43 for head adjustment, accessory clip 42 and attachment studs 41 located at each end of the U-shaped headgear. These studs 41 may plug into the stem sleeve of the earpiece 29 and may complete electrical contact with the earpiece 30. 
     FIG. 6 is a cross-sectional view taken along line 6--6 in FIG. 9 showing an accessory attachment clip 42, head-sizing bracket 42, headgear 39, internal wires 44 and/or the like. 
     FIG. 7 is a cross-sectional view taken along line 7--7 in FIG. 9 showing internal wires 44, headgear 39 and a rubbery flexible joint 40. 
     FIG. 8 is a cross-sectional view through line 8--8 showing an attachment post 40 with internal wires 44. These components may plug into the stem sleeve end of the extending arm located on the earpiece 29. 
     FIG. 10 is a perspective view of a person wearing an electrical eyeglass retainer 20 with attachable items such as headgear 39, microphone 34, accessory wires 45, radio, compact disc, tape player, phone and/or the like 46. 
     The dimensions set forth herein are generally preferred for certain preferred embodiments of the invention; however, deviations and variations to these dimensions may be made while still retaining the general structure and function of the invention. 
     A preferred embodiment of the instant invention utilizes the retainer strap to hold a pair of spectacles in place on the ears during activity, such as jogging, etc. or to hold the spectacles in place on the chest with the retainer straps around the neck. Further, in such an embodiment, the retainer strap preferably contains wires which interconnect, electronically, the pair of earpieces with one another and especially where one earpiece contains a micro radio and the other contains a speaker. Such an embodiment is fully integrated with the retainer strap and earpieces interconnected and containing a battery, either in the strap or in one of the earpieces, a radio and speakers so that upon being fitted to a pair of spectacles, a convenient radio/head phone device is available to anyone wearing such a device and spectacles. 
     Another embodiment utilizes the retainer strap as a conduit to electronically interconnect the earpieces but also, via a jack attached to the retainer strap and electronically wired within the strap to communicate to the earpieces, a remote radio, tape player or other electronic receiver/transmitter, etc. may be readily operably associated with the audio-adapted spectacle retainer. For example, a miniature tape recorder carried on one&#39;s belt or in a pocket could be connected to the jack. 
     The hollow stem sleeve 29 is a unique member facilitating the fastening of a hollow retainer strap having an open end to the stem sleeve while providing conduit space within its internal bore. The shape and structure of the internal bore is such that the semi-flexible nature of the sleeve enables it to grip the stem of a pair of spectacles in a manner to securely hold the sleeve (and retainer strap) to the spectacles while providing an internal conduit space for the passage of small wires, tubes and the like from the retainer strap, through the sleeve to permit their being connected to an electrical and/or audio accessory or other accessory. 
     The sleeve 29 further has preferably a depending arm which is structured and adapted to hold some audio and/or electrical accessory in a desirable position relative to the stem sleeve, the spectacles and to some portion of the anatomy, e.g. the ears, of a person wearing the spectacles. 
     This accessory support arm preferably contains a bore through which wires, tubes, etc. may be passed from the internal bore of the sleeve on to some electrical and/or audio component or other component. The accessory arm is preferably semi-flexible with sufficient stiffness to stay in some selected position once the arm has been moved into that position. The accessory arm may be permanently affixed to the sleeve or it may be made detachable, e.g. by use of a tongue and groove joint or other fastening means. 
     The retainer strap may be fastened permanently to the sleeve or it may utilize a drawstring, integral, expandable &#34;O&#34; ring or the like secured at the open end of the strap to make a secure but detachable connection to the flange or other fastening means provided on the sleeve to accommodate the interconnection between the strap and sleeve. 
     The instant invention provides a unique, advantageous manner of modifying virtually any pair of spectacles with an audio, electrical or other capability. 
     Other variations and embodiments utilized in the instant invention are, of course, possible and it is intended that the invention have the scope embodied within the appended claims.