Illuminated shelf

• US 7,163,305 B2
• Filed: 06/25/2003
• Issued: 01/16/2007
• Est. Priority Date: 06/25/2003
• Status: Active Grant

• Current Assignee: Gemtron Corporation (SSW Holding Company Incorporated)
• Original Assignee: Gemtron Corporation (SSW Holding Company Incorporated)
• Inventors: Bienick, Craig
• Primary Examiner(s): Alavi; Ali
• Assistant Examiner(s): Sawhney; Hargobind S.
• Application Number:
  US10/602,863
• Publication Number:
  US 20040264160A1
• Time in Patent Office: 1,301 Days
• Field of Search: 362/600, 362605-615, 362632-634, 362/551, 362/555, 362/559, 362/576, 362/33, 362/133, 362/225, 362/227, 362/240, 362/800, 362/812, 362/62, 362/125, 362/92, 312/223.5, 312/116, 312/117, 312/140, 312/408
• US Class Current: 362/92
• CPC Class Codes: A47B 97/00 Furniture or accessories for furniture, not provided for in other groups of this subclass
• CPC Class Codes: A47F 11/10 Arrangements of light sources
• CPC Class Codes: A47F 5/0043 Show shelves shelves in general A47B96/02; brackets or similar shelf-supporting means A47B96/06; advertising or price indication G09F
• CPC Class Codes: F21V 33/0044 Household appliances, e.g. washing machines or vacuum cleaners
• CPC Class Codes: F21W 2131/305 for refrigerators
• CPC Class Codes: F25D 2325/022 Shelves made of glass or ceramic
• CPC Class Codes: F25D 2400/40 Refrigerating devices characterised by electrical wiring
• CPC Class Codes: F25D 25/02 by shelves
• CPC Class Codes: F25D 27/00 Lighting arrangements in general F21
• CPC Class Codes: G02B 6/0028 Light guide, e.g. taper
• CPC Class Codes: G02B 6/0086 Positioning aspects
• CPC Class Codes: G02B 6/0095 Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like

Abstract

An illuminated shelf includes a tempered transparent glass panel having edges each housed in a slot of a housing defining a chamber through which and/or in which light is generated to illuminate the transparent panel. Each housing is preferably snap-secured together to access the chamber interior for purposes of replacement and/or repair. Each housing can be totally or partially encapsulated and the encapsulation includes conductors which are operative in any position of vertical adjustment or sliding adjustment of the shelf.

Claims

1. A shelf comprising a housing, a chamber within said housing, said housing defining a slot opening into said chamber, a panel of light-transmitting material having an edge portion contiguous said slot, means for illuminating said light-transmitting panel through said chamber and said panel edge portion, means for supporting said housing relative to a support, said housing including at least first and second housing parts, at least said second housing part includes said supporting means, means for securing and unsecuring said two housing parts relative to each other to access said chamber, said first housing part defines said slot, and means in the form of synthetic polymeric/copolymeric material encapsulating at least a portion of said first housing part and said panel edge portion.

2. The shelf as defined in claim 1 including means for directing light from said illuminating means toward said panel.

3. The shelf as defined in claim 1 including means for directing light from said illuminating means along said chamber toward said panel.

4. The shelf as defined in claim 1 wherein the first of said housing parts defines said slot, and each of said housing parts is a substantially homogeneous molded one-piece member.

5. The shelf as defined in claim 1 wherein the first of said housing parts defines said slot, and each of said housing parts is a substantially homogeneous molded one-piece member each carrying complementary parts of said securing and unsecuring means.

6. The shelf as defined in claim 1 wherein said illuminating means includes LEDs.

7. The shelf as defined in claim 1 wherein said securing and unsecuring means are snap fasteners.

8. The shelf as defined in claim 1 wherein said illuminating means includes a light pipe.

9. The shelf as defined in claim 1 wherein said illuminating means includes a source of light and a light pipe for directing light from said light source to said panel edge portion.

10. The shelf as defined in claim 1 wherein said illuminating means includes a light pipe extending substantially along the length of said chamber.

11. The shelf as defined in claim 1 wherein said supporting means is a shelf bracket.

12. The shelf as defined in claim 1 wherein said housing includes axially opposite end portions, and said illuminating means includes a light source at one of said axially opposite end portions.

13. The shelf as defined in claim 1 wherein said two housing parts and said slot are relatively elongated, and said securing and unsecuring means are located along said elongated housing parts.

14. A shelf comprising a housing, a chamber within said housing, said housing defining a slot opening into said chamber, a panel of light-transmitting material having an edge portion contiguous said slot, means for illuminating said light-transmitting panel through said chamber and said panel edge portion, means for supporting said housing relative to a support, said housing including at least first and second housing parts, at least said second housing part includes said supporting means, means for securing and unsecuring said two housing parts relative to each other to access said chamber, said first housing part defines said slot, and means in the form of synthetic polymeric/copolymeric material encapsulating at least a portion of said first housing part and said panel edge portion but not said securing means.

15. A shelf comprising a housing, a chamber within said housing, said housing defining a slot opening into said chamber, a panel of light-transmitting material having an edge portion contiguous said slot, means for illuminating said light-transmitting panel through said chamber and said panel edge portion, means for supporting said housing relative to a support, said housing including at least first and second housing parts, at least said second housing part includes said supporting means, means for securing and unsecuring said two housing parts relative to each other to access said chamber, said first housing part defines said slot, and means in the form of synthetic polymeric/copolymeric material encapsulating at least a portion of said first housing part and said panel edge portion but not said securing means and said second housing part.

16. A shelf comprising a housing, a chamber within said housing, said housing defining a slot opening into said chamber, a panel of light-transmitting material having an edge portion contiguous said slot, means for illuminating said light-transmitting panel through said chamber and said panel edge portion, means for supporting said housing relative to a support, said housing including at least first and second housing parts, at least said second housing part includes said supporting means, means for securing and unsecuring said two housing parts relative to each other to access said chamber, said first housing part defines said slot, said housing includes axially opposite end portions, said illuminating means includes a light source at one of said axially opposite end portions, means for axially closing another of said axially opposite end portions, and means for axially accessing said light source by opening said closing means.

17. A shelf comprising a housing, a chamber within said housing, said housing defining a slot opening into said chamber, a panel of light-transmitting material having an edge portion contiguous said slot, means for illuminating said light-transmitting panel through said chamber and said panel edge portion, means for supporting said housing relative to a support, said housing including at least first and second housing parts, at least said second housing part includes said supporting means, means for securing and unsecuring said two housing parts relative to each other to access said chamber, said first housing part defines said slot, means in the form of synthetic polymeric/copolymeric material encapsulating at least one of said housing parts, and said encapsulating means defines said supporting means.

18. The shelf as defined in claim 17 wherein said supporting means includes means for slidingly supporting said housing relative to a support.

19. The shelf as defined in claim 17 wherein said supporting means includes means for vertically adjustably securing said shelf to a support.