Source: https://patents.google.com/patent/WO2010088936A1/en
Timestamp: 2018-11-18 20:54:21
Document Index: 596225136

Matched Legal Cases: ['art 10', 'arts 10', 'arts 10', 'arts 10', 'arts 10', 'art 10', 'art 11', 'art 10']

WO2010088936A1 - Surface-mounted or wall light fixture - Google Patents
Surface-mounted or wall light fixture Download PDF
WO2010088936A1
WO2010088936A1 PCT/EP2009/007770 EP2009007770W WO2010088936A1 WO 2010088936 A1 WO2010088936 A1 WO 2010088936A1 EP 2009007770 W EP2009007770 W EP 2009007770W WO 2010088936 A1 WO2010088936 A1 WO 2010088936A1
PCT/EP2009/007770
F21S8/031—Lighting devices intended for fixed installation of surface-mounted type the device consisting essentially only of a light source holder with an exposed light source, e.g. a fluorescent tube
The invention relates to an elongate light fixture (1) having a substantially triangular cross-section. Said light fixture is screwed to a supply duct (80) with the rear wall (30) thereof. A front rail (40) runs parallel to the rear wall. Transparent panels (50) and (70) are inserted detachably between the rear wall (30) and rail (40). In the interior of the light fixture (1), a fluorescent lamp (2) is provided as the luminous element. The light emitted by said fluorescent lamp is reflected upward by way of reflector surfaces (61b, 62b and 62c) that open in the shape of a funnel and is scattered diffusely in the direction A by means of the frosted panel (50). The panel surfaces (61a and 62a), which likewise open in the shape of a funnel, reflect the light exiting downward from the lamp (2) in the direction toward the panel (70), the grooved structure of which ensures that the light is deflected substantially in the direction B, while the portion of the side light exiting in the direction C is reduced. With this reflector and panel configuration, firstly good illumination of the space and secondly specific and glare-free workplace lighting is made possible.
Cultivation or. wall light
The invention relates to a surface-mounted or wall lamp of the type mentioned in the preamble of claim 1.
The invention was based on the object to provide a luminaire for the 20 2007 004 239 Ul known from DE device for supplying media with which an optimal workplace and room lighting is made possible and the one easy to install and easy to service to others is highly ,
To solve the problem, the specified illumination with claim 1 luminaire is proposed which is both suitable for mounting on the aforementioned media distributor or to a vertical wall.
The known luminaire consists essentially of an elongate housing of approximately triangular cross-section, which is secured with its rear wall at the media distributor. Within the housing a fluorescent lamp is disposed, whose light is arranged with the help of parallel to the lamp extending reflectors and angle to one another aperture is discharged onto the work, directly or indirectly in the direction of the ceiling.
With the inventive light, as characterized by claim 1, the quality of the directly and indirectly emitted light is significantly improved. This is achieved by providing for a special reflector geometry, which enhance delivery extremely homogeneous light covering both up guaranteed down and on the other by the design of the lamp up and down screens, with WEL
BBBTÄTI UN Q Q spectroscopy chen the light diffusely scattered upward and the light is directed downwards so that the horizontal portion of the outgoing light is minimized.
With the claims 2 and 3 reflector configurations are proposed, which are on the one hand favor explained Lichtfuhrung and on the other hand to manufacture in an economic manner and to assemble.
The con- indicated by the claims 4 to 17 in detail constructive tion suggesting provide a simple production and the improvement of serviceability for safer handling.
In the lamp marked with claim 4, which corresponds in structure to 20 2007 004 239 Ul known from DE mounted light fixture, the light control of the serving diaphragms are inserted detachably.
Expediently, according to claim 5 is in this case at least one aperture, preferably the above preferred, can be pivoted away for service purposes.
Measures enabling the swing-away top panel are the subject of dependent claims 6 to 10.
The subclaims 11 and 12 relate to proposals for secure attachment of the lower panel.
Proposals for securing the side parts on the light tightness home as well as for fastening the lamp to a supply duct or a wall are finally proposed to claims 13 to 15 °. The inventive lamp is designed so that several lamps of this type in series can be arranged side by side, as is desired for the above-mentioned media distributors.
Such lighting element must be assembled and disassembled for an m turn easily aligned and easier for other meters way.
Proposals for improving these properties are indicated with the claims. 16 and 17
These features are described in detail with reference to a preferred exemplary fuhrungsbeispieles, which is shown m the drawings explained.
Fig. 1 perspective view of an inventive shaped lamp, in which the upper shutter is open,
Fig. 2 cross section of the mounted on a supply channel
Light with a schematically indicated beam path,
Fig. 3 is a perspective and enlarged view of one of the two side parts of the lamp shown in Fig. 1,
Fig. 3a enlarged detail III of the side member, Fig illustrated in Fig. 3. 4 cross-section of the lamp of FIG. 1 near the side part 10 with closed diaphragms,
FIG. 4a cross-section of FIG. 4 with partially open aperture,
Fig. 5 cross section of the screwed to a supply channel light,
FIG. 5a enlarged perspective detail view of a provided in the rear panel schlussellochformigen breakthrough with the fastening dienendem threaded pin and nut,
Fig. 6 partial perspective views of two arranged in series, of interconnected light elements with opened upper aperture,
FIG. 6a perspective view of a larger of the mechanical connection of the lighting elements serving Ar- retierbolzens and
Fig. 7 cross-section of the lamp of FIG. 4 with completely folded-out upper aperture.
The overall construction of the inventive lamp 1 can be seen from the perspective view of FIG. 1.
The light confinement house mainly consists of a rear wall 30, at which 10 and 20 are screwed perpendicular to said upright by means of countersunk screws 16 side parts which with- at the front via a profiled rail 40 are interconnected. This is also associated with countersunk screws 16 to the side parts 10 and 20th
The recording of the countersunk head screws 16 serving Senklocher 11, as especially Fig. 3a recognize, let equipped with so-called scratch cam 12 which ablate the adhering to this varnish when the screw is countersunk and thus a good electrical connection between the side members 10, the Countersunk screws 16 and attaching to the rear panel 30 and the front 40 Profllschiene aware afford.
Inside the housing is located as the light source a fluorescent lamp 2, which is inserted in mounted on the side parts 10 and 20 lamp caps. 3
Between rear wall 30 and the fluorescent lamp 2 reflectors are arranged, of which the reflector surfaces 61a and 62c are visible in the drawing.
Up and down the lamp is covered by transparent covers, of which in Fig. 1, is shown upward unfolded aperture 50th
For electrically connecting the lamp 61a connecting cable 91 are within the luminous Enge house between rear wall 30 and reflector provided whose located at the ends of plug 92 and sockets 93 to see which hindurchgefuhrt through openings provided in the rare walls 10 and 20 Durchfuhrungsoffnungen 18 or 18 ' can be. Further, in the side parts 10 and 20 mutually associated locking bolt 15 and Rastoffnungen 17 are provided, which, as explained further below, serve to align and lock the arrayed in a row lights elements. For attachment of the lamp 1 to an unillustrated in Fig. 1 rear panel schlussellochformige breakthroughs 31 are provided in series next to each other.
The most important for the design of the inventive lamp measures relate to the distribution of light and Lichtfuhrung, as the latter are illustrated with the cross section shown in FIG. 2, in which the light rays generated by the lamp 2 to generate the indirect light A, to produce the direct light B and C of the side light are schematically indicated.
The symbolized here Lichtfuhrung is made possible by the special design of the rear reflector with the reflector surfaces 61a and 61b and the front reflector with the reflector surfaces 62a, 62b and 62c and the aperture 50 and 70th
The reflector surfaces 61a and 62a delimit a funnel-shaped downwardly opening lower chamber 63, the reflector surfaces 61b, 62b and 62c, a funnel-shaped upwardly opening upper chamber 64th
The lower chamber 63 is covered by a lower aperture 70 with a rIL lenformiger structure. The reflector surfaces 61a and 62a cause, together with the grooved lower aperture 70 such that the light generated by the lamp 2 for illumination of the work station is deflected mainly vertically downwards in the direction B, while laterally exiting light is largely suppressed in the direction C, resulting in an extraordinary lent good glare leads.
The upper chamber 64 is covered by a mat aperture 50th The light emitted from the lamp 20 upward light is reflected by the reflector surfaces 61b, 62b and 62c and diffusely scattered by the frosted aperture 50 to a greater extent than with the lower aperture 70, thereby exiting in the direction A, light reflected from the ceiling indirect light generated becomes.
For structural reasons, the reflector surfaces 61a and 61b or the reflecting surfaces 62a, 62b and 62c are einstuckig made.
For the manufacture, installation and maintenance, also proposed with the invention constructive measures which are described in more detail with reference to the further figures are not less important.
For installation and maintenance, design and arrangement is important to the upper aperture 50 and lower aperture 70 which are between the rear wall 30 and the forwardmost rail 40 which are expediently made as an extruded profile, arranged.
The upper aperture 50 is provided with a rear edge 51, located to abgekropften bottom lip 51a pivotally einge- depends in a provided at the upper edge of the rear panel groove 35th Thus, the upper aperture 50, as shown by Fig. 4a, be swiveled away upwardly. A 50 parallel to the lip 51a extending forward lip 51b which abuts the groove 35 defining the front wall portion 35a of the rear panel 30 is prevented also at the rear edge of the top panel that the upper aperture 50 is dissolved when lifting. Also, the upper aperture 50 let due to this special shape easy to assemble and disassemble without tools. Expediently, the rear wall 30 runs upwards to a stop for a diaphragm 50 dxe extension forming 35c, whose functioning mainly of Fig. 7 can be seen.
This configuration allows the diaphragm 50 is locked in the folded-up state, so that the service technician to replace the lamp, repair or cleaning has both hands free.
At its front end the closed upper aperture 50 engages with a downwardly directed resilient lip 52 a for locking in a groove 42 of the profile rail 40th The upper aperture 50 and the rail 40 are dimensioned such that in the closed aperture 50 the surface thereof with the surface of the rail is flush 40, so that 40 provides only a narrow gap between the adjacent edges of aperture 50 and rail. Thus, accidental opening of the diaphragm is largely prevented, since for opening a tool, eg. As a to be introduced into the gap screw driver, is required.
for service during such. For example, for replacement of a lamp 2, it is sufficient to open the upper aperture 50, lower aperture can remain firmly mounted 70th However, for an economic production Ermόglichung rear wall 30, rail 40 and the side parts 10 and 20 designed so that a simple mounting and dismounting is possible.
Thus, the aperture 70 on both sides with respect to the aperture Strong tapered rims 71 which at one end is inserted into a groove 32 of the profiled rear wall 30 and the other end in a groove 41 of the profiled rail 40 detachably. The distance between the facing Randern 32a of the rear panel 30 and 41a of the rail 40 is less than the width of the aperture used 70, the distance between the bottom 41b of the groove 41 and 32b of the groove 32 on the other hand greater than the width of the lower aperture 70, thereby for an easy insertion and holding the orifice plate is secured 70th In order to fix in position the aperture 70, reaches into the space between groove bottom 32b and the edge 71 of the aperture 70 a a fixing pin 13, which, as particularly Fig. 3, is provided at the side part 10. The rims 71 and 72 of lower aperture 70 and the aperture are dimensioned such that a smooth transition results in a diaphragm inserted 70th
Especially when using the lamp as a lighting element in a light band whose simple and flush mounting is necessary. To this end a number of through schlussellochformigen fractures 31 are provided in the back wall 30 of the lamp 1, which are already mentioned in connection with Fig. 1. Their special training shows the perspective view of FIG. 5a. The lamp 1 is placed in the mounting on the comparison sorgungskanal 80 located threaded pins 81, which penetrate the breakthroughs schlussellochformigen 31st Laying down the lamps 1 are screwed onto the screws 81 nuts, preferably locking nuts 33, to attract. The breakthrough 31 provided on the long hole 31a ermog- light-orienting the lamp 1 in a vertical direction.
In order to further fixing the position of the lamp holder and an upwardly krόpfte off tab 82 is provided at the lower end of the supply channel 80 which engages in a Aufnahmenlle 36 of the rear panel 30th In order for a secure attachment of the lamp is ensured. Once the lamps 1 suspended on the threaded pins 81 and the locking nuts are screwed 33, the lamp is fixed. The tab 82 verhm- changed that the lamp can be pushed upwards. Even if the tightening of the locking nut 33 is omitted, a secure attachment is ensured.
When using the lighting elements 1, 1 'in a lighting strip, as is illustrated by Fig. 6, it is important that these are aligned so that they are aligned.
To ensure this and to facilitate, 'a spring-loaded locking pin 15' is in each case in a side wall 10 is provided, which assigned in a this, z. As discernible in figures 1 and 3, engages Rastoffnung 17th When dismantling, this locking pin 15 'is to be solved.
A lighting element 1 or 1 'to be removed from the strip light, not only the mounting and locking elements have drawn 81 and 15 but also the electric connections of the cables 91, 91' are separated from each other. For this reason, the cables 91, 91 'at their mutually assigned ends with plugs 92' and sockets 93 are provided, which can be easily connected to each other or separated from each other.
The spaces between the jerk walls 30, 30 'and the reflector surfaces 61a and 61a' are sized so that 'these together with their sockets 93 and the connectors 91' 'are tucked behind the reflectors 61a and 61a easily by separating the connecting cable 91 and 91 can. LIST OF REFERENCE NUMBERS
1 '2 light fluorescent lamp
3 Larapensockel
10 left side panel
10 'to the left side part 11 Senkloch
12 scratch cams
13 Locating pin
15 locking pins
16 Senkköpfschraube 17 Rastoffnung
18 Durchfuhrungsoffnung
18 'Durchfuhrungsoffnung
20 right side panel
30 rear panel 30 'rear wall
31 schlusselformiger breakthrough 31a long hole 32 groove 32a for lower aperture edge 32b floor 33 Locking nut
35 groove for upper aperture 35a of front wall portion
35b rear wall portion 35c stop
36 Aufnahmeπlle rail 40
41 groove for lower aperture edge 41a 41b soil
50, upper aperture
51 rear edge of the upper aperture 51a posterior lip
51b front lip
Front lip 52 of the top panel
βla reflector surface portion 61a 'reflector part Flat
62a reflector part Flat
62b reflector part Flat
62c reflector part Flat
63 lower chamber 64 upper chamber
70, lower aperture
Rear edge 71 of lower aperture
72 front edge of the lower aperture
80 supply conduit
81 threaded pin
82 tab
91 cable
92 connector
93 A receptacle indirect light B direct light C sidelight
1. cultivation or wall lamp, consisting essentially of an elongated housing serving with one of the mounting rear wall, wherein the housing has an approximately triangular shaped cross section, further from a disposed within the housing of lamps, preferably a fluorescent lamp, the bulb surrounding, itself, characterized parallel to extending and angle to one another lying aperture for the delivery of direct and indirect light that the reflectors to generate the downward direct light (B) arranged at an angle to each other, EBE ne reflector surfaces (61a, 62a), and in that the reflectors to generate the upward indi- rektlichtes (a) near the rear wall (30) m the direction of the lighting means (2) about parabolically curved reflector surface (61b) and opposite this min- least have a planar reflector surface (62b) , wherein the reflector surfaces (61a, 62a; 61b, 62b) for Erzeugun g of the direct light (B) and the indirect light (A) respectively downward or upward funnel-shaped open chambers (63, 64) limit that the diaphragm (70) light for the direct (B) has a corrugation with which the portion of the light after exiting downward relative to the laterally exiting light (C) is increased, and that the cover (50) for the indirect light (A) diffuses this diffuse.
2. Lamp according to claim 1, located characterized by a near the rear wall (30) of the first reflector, wherein the plane reflector surface (61a) of the lower chamber (63) and the parabolically curved reflector surface (61b) of said upper chamber (64), and by a second reflector, wherein the planar reflector surfaces (62a, 62b) of the lower and upper chambers (63, 64).
3. Lamp according to claim 1 or 2, characterized in that the parabolically curved reflector surface (61b) opposite the reflector surface of the upper chamber (64) consists of two angle to each other arranged partial surfaces (62b, 62c), wherein the outer partial surface (62c) opposite the vertical is stronger inclined than the inner partial surface (62b).
4. Light, in particular according to claim 1, 2 or 3, characterized in that the housing of the luminaire (1) consists of a formed as a profile part rear wall (30) formed of a profiled part, the rear wall parallel (30) extending rail (40 ), two perpendicular (to the rear panel 30) and rail (40) is arranged, the cross section shape of the housing respective side members (10, 20), wherein the aperture (50, 70) detachably between rear wall (30) and rail (40) are inserted ,
5. Lamp according to claim 4, characterized in that at least one aperture (50) preferably the one for service purposes can be pivoted away, top location.
6. Lamp according to claim 5, characterized in that a longitudinally extending groove (35) is provided at the upper edge of the rear panel (30), into which the obe- re aperture (50) with a rear lip (51a) mounted pivotably.
7. Lamp according to claim 6, characterized in that parallel to the top panel (50) to the trailing lip
(51a) extending a front lip (51b) is provided, which delimits the groove (35) the front wall part
(35a) with a closed cover (50) engages lockingly.
8. Lamp according to claim 6 or 7, characterized in that the groove (35) defining rear wall portion (35b) is extended upward and constitutes a stop for the open aperture (50).
9. Light according to one of claims 5 to 8, characterized in that a downwardly projecting resilient lip (52) is provided at the front edge of the top panel (50) in one of said corresponding groove (42) of the rail (40) latching intervenes.
10. Light according to claim 9, characterized in that the top of the upper cover (50) in the engaged state with the top of the rail (40) is flush.
11. Light according to one of claims 4 to 10, characterized in that extending in the longitudinal direction at the lower edge of the rear panel (30) and at the bottom of the rail (40) grooves (32, 41) are provided, into which the lower aperture (70 ) with the cross section of the grooves (32, 41) corresponding, preferably with respect to the strength of the diaphragm (verjungten 70) Randern (71, 72) is inserted.
12. Lamp according to claim 11, characterized in that the distance of the rims (32a, 41a) of the grooves (32, 41) from one another smaller than the width of the lower aperture (70) and the distance between the bottom (32b, 41b) of the grooves ( 32, 41) from one another is greater than the width of the lower aperture (70), and that into the grooves (32, 41) inserted diaphragm (70) in the resulting free space between the groove bottom (32b) and the edge (71) of the diaphragm are (70) on the side parts (10, 20) provided for fixing pins (13) for laser gefixierung the diaphragm (70) inserted.
13. Light according to one of claims 4 to 12, characterized in that the side parts (10, 20) to the rear panel (30) and the rail (40) are connected by means of countersunk screws (16), wherein the Senklocher (11) the side parts (10, 20) with the heads of countersunk screws (16) coming into engagement scratch cam (12).
14. Light according to one of claims 4 to 13, characterized in that the rear panel (30) having a series of schlussellochformigen recesses (31) at a distance from one another, which recording to a supply channel (80) or a wall provided threaded pins (81) serve to which are screwed to secure the luminaire nuts, preferably locking nuts (33).
15. Lamp according to claim 14, characterized in that at the lower edge of the rear wall (30) rear side a receiving groove (36) is provided, in which when mounting the lamp (1) to a supply duct (80) or a wall of a serving of the position-fixing bracket (82) engages.
16. Light according to one of claims 4 to 15, characterized in that on one of the side parts (10, 20) an axially movable and be latched, spring-loaded locking pin (15) is provided which a in the other side part (10, 20) provided corresponding locking opening (17) is associated.
17. Light according to one of claims 4 to 16, characterized in that one (91, 91 ') for electrical connection of the lamp (1) between the rear wall (30) and reflector (61, 61' cable) and (near the side part 10, 10 ') with a plug (92, 92') and a socket (93) is provided and that the side part (10, 10 ') one (the plug 92' associated) or the socket (93) Created führungsoffnung (18 ').
PCT/EP2009/007770 2009-02-03 2009-10-29 Surface-mounted or wall light fixture WO2010088936A1 (en)
DE200910007308 DE102009007308B4 (en) 2009-02-03 2009-02-03 Cultivation or wall lamp
DE102009007308.6 2009-02-03
EP20090748044 EP2394094B8 (en) 2009-02-03 2009-10-29 Surface-mounted or wall light fixture
SG2011055381A SG173199A1 (en) 2009-02-03 2009-10-29 Surface-mounted or wall light fixture
US13145376 US8398273B2 (en) 2009-02-03 2009-10-29 Surface-mounted or wall-mounted luminaire
CN 200980155907 CN102301178A (en) 2009-02-03 2009-10-29 Attached lamps or wall lamps
WO2010088936A1 true true WO2010088936A1 (en) 2010-08-12
ID=41507862
PCT/EP2009/007770 WO2010088936A1 (en) 2009-02-03 2009-10-29 Surface-mounted or wall light fixture
US (1) US8398273B2 (en)
EP (1) EP2394094B8 (en)
CN (1) CN102301178A (en)
DE (1) DE102009007308B4 (en)
WO (1) WO2010088936A1 (en)
WO2012027636A3 (en) * 2010-08-27 2012-05-03 Lighting Concepts And Solutions, Inc. Vandal resistant light fixture
US8562168B2 (en) * 2010-10-26 2013-10-22 Gammalux Systems, Inc. Perimeter lighting fixture with wall trim piece
GB201212059D0 (en) * 2012-07-06 2012-08-22 Thorpe F W Plc Improvements in or relating to luminaires and luminaire diffusers
DE102012107303B3 (en) * 2012-08-09 2013-11-07 Insta Elektro Gmbh lighting arrangement
DE202012103667U1 (en) * 2012-09-25 2014-01-07 Zumtobel Lighting Gmbh Lamp with guard
USD743602S1 (en) 2013-05-20 2015-11-17 Musco Corporation Array including adjustable armature, knuckles, and lighting fixtures
EP2999918A1 (en) * 2013-05-21 2016-03-30 Ledil Oy A light guide system
USD738563S1 (en) * 2014-03-17 2015-09-08 GE Lighting Solutions, LLC Light fixture
CN104566046B (en) * 2015-01-29 2017-03-22 宁波泰格莱特灯具有限公司 Led reading light
CN104896419A (en) * 2015-06-16 2015-09-09 天津市展特装饰工程有限公司 LED lampshade for display case
US2327230A (en) * 1943-08-17 Lighting fixture
US3077536A (en) * 1961-04-12 1963-02-12 Day Brite Lighting Inc Two-way lighting fixture
EP0739618A1 (en) * 1995-04-24 1996-10-30 TRILUX-LENZE GmbH &amp; Co. KG Supply unit for sickrooms
EP0806605A2 (en) * 1996-05-08 1997-11-12 TRILUX-LENZE GmbH &amp; Co. KG Work lamp
EP0952390A2 (en) * 1998-04-19 1999-10-27 TRILUX-LENZE GmbH &amp; Co. KG Line illumination system
GB2365111A (en) * 2000-05-08 2002-02-13 Sylvan R Shemitz Designs Inc Adjustable distribution luminaire
US20020118537A1 (en) * 2001-02-28 2002-08-29 Perry Segretto Modular lighting unit
EP1365189A2 (en) * 2002-05-21 2003-11-26 Zumtobel Staff GmbH Luminaire
US20060232961A1 (en) * 2005-04-15 2006-10-19 David Pfund Compact task ambient luminaire with twin tube lamp
DE202007004239U1 (en) * 2007-03-22 2007-08-16 Waldner Labor- Und Schuleinrichtungen Gmbh Device for supplying media
US6729741B1 (en) * 1999-05-13 2004-05-04 Trevor James Murray Light fittings
US6733154B1 (en) * 2002-05-31 2004-05-11 Genlyte Thomas Group Llc Indirect luminaire
CN2615491Y (en) 2003-03-20 2004-05-12 台湾日光灯股份有限公司 Hospital bed side lamp structure
KR200427558Y1 (en) 2006-07-20 2006-09-27 조경순 Lamp
EP2394094A1 (en) 2011-12-14 application
US8398273B2 (en) 2013-03-19 grant
CN102301178A (en) 2011-12-28 application
EP2394094B8 (en) 2015-02-18 grant
DE102009007308B4 (en) 2014-11-20 grant
US20110310599A1 (en) 2011-12-22 application
EP2394094B1 (en) 2014-10-15 grant
DE102009007308A1 (en) 2010-08-05 application
US8002426B2 (en) 2011-08-23 Rail light
US6283430B1 (en) 2001-09-04 Horizontal socket housing assembly
US20140168955A1 (en) 2014-06-19 Led module for light distribution
US7329026B1 (en) 2008-02-12 Lighting fixture with smooth adjustable beam width
US8915636B2 (en) 2014-12-23 Flat panel lighting device and retrofit kit
US5188449A (en) 1993-02-23 Lighting fixture assembly
US20100188845A1 (en) 2010-07-29 Lighting Apparatus and Connector Plate
US20120229025A1 (en) 2012-09-13 Vapor-tight lighting fixture
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