Illuminated shelf

• US 7,201,487 B2
• Filed: 04/28/2005
• Issued: 04/10/2007
• Est. Priority Date: 09/30/2002
• Status: Expired due to Fees

• Current Assignee: Matt Pinter
• Original Assignee: Matt Pinter
• Inventors: Pinter, Matt
• Primary Examiner(s): O'Shea; Sandra
• Assistant Examiner(s): Ton; Anabel
• Application Number:
  US11/117,209
• Publication Number:
  US 20050185395A1
• Time in Patent Office: 712 Days
• Field of Search: 362/92, 362/600, 362/133, 362/602, 362/632
• US Class Current: 362/92
• CPC Class Codes: A47B 2220/0077 Lighting for furniture, e.g. cupboards and racks
• CPC Class Codes: A47B 96/02 Shelves movable shelves coupled to doors A47B96/16
• CPC Class Codes: F21V 33/0012 Furniture hospital beds F21V33/0072
• CPC Class Codes: F25D 2325/022 Shelves made of glass or ceramic
• CPC Class Codes: F25D 25/02 by shelves
• CPC Class Codes: F25D 27/00 Lighting arrangements in general F21
• CPC Class Codes: G02B 6/001 the light being emitted along at least a portion of the lateral surface of the fibre
• CPC Class Codes: G02B 6/0036 2-D arrangement of prisms, protrusions, indentations or roughened surfaces
• CPC Class Codes: G02B 6/0061 to provide homogeneous light output intensity
• CPC Class Codes: G02B 6/0095 Light guides as housings, housing portions, shelves, doors, tiles, windows, or the like

Abstract

A shelf assembly includes a panel having an edge and two opposed spaced apart sides extending from the edge. A light source positioned at or adjacent the edge of the panel, which selectively generates light and directs the light in an initial direction into the panel. In addition, the panel is adapted to redirect the light from the initial direction to an illumination direction through at least one of the sides of the panel.

Claims

1. A shelf assembly comprising:

a panel having an edge and two opposed spaced apart sides extending from said edge defining upper and lower sides, said upper side forming a support surface for supporting one or more objects on said shelf assembly;

a light source, when actuated said light source generating light, said light projecting in an initial direction into said panel;

a body mounted at said edge of said panel, said body including said light source;

a refrigerator mounting bracket, said body mounting said refrigerator mounting bracket to said panel, and said refrigerator mounting bracket configured for mounting said panel in a refrigerator; and

wherein said panel is adapted to redirect the light from said initial direction in an illumination direction through at least one of said sides of said panel to thereby illuminate the inside of a refrigerator when said light source is actuated and when said panel is mounted in the refrigerator.

2. The shelf assembly according to claim 1, wherein said light source comprises a light emitting diode.

3. The shelf assembly according to claim 1, wherein said panel includes at least one reflective surface for redirecting the light from said initial direction to said illumination direction.

4. The shelf assembly according to claim 1, wherein said light source comprises a plurality of light sources.

5. The shelf assembly according to claim 1, wherein said illumination direction is through said upper side for illuminating objects supported on said upper side.

6. The shelf assembly according to claim 1, wherein said light source directs light into said panel through said edge.

7. The shelf assembly according to claim 3, wherein said panel includes a plurality of said reflective surfaces.

8. The shelf assembly according to claim 3, wherein said panel includes a plurality of prismatic shapes formed at one of said sides of said panel for redirecting light from said initial direction.

9. The shelf assembly according to claim 8, wherein said prismatic shapes comprise prismatic indents extending into said panel.

10. The shelf assembly according to claim 8, wherein said prismatic shapes comprise prismatic projections from said panel.

11. The shelf assembly according to claim 8, wherein said prismatic shapes form a plurality of said reflective surfaces.

12. The shelf assembly according to claim 11, wherein said reflective surfaces are arranged in an array across said panel wherein said reflective surfaces redirect the light from said initial direction to said illumination direction across an area of one of said sides.

13. A shelf assembly comprising:

a panel having an edge and two opposed spaced apart sides defining an upper side and a lower side of said panel, said upper side forming a support surface for supporting one or more objects on said shelf assembly;

a plastic body mounted at said edge of said panel, said body configured to mount said shelf assembly in a refrigerator;

a light source, said light source being located in said plastic body and generating light and directing said light in an initial direction into said panel; and

said panel including a plurality of light reflecting surfaces, said light reflective surfaces redirecting the light from said initial direction to an illumination direction through at least one side of said upper side and said lower side of said panel, said light reflective surfaces arranged across at least a portion of said panel wherein a first group of said light reflective surfaces redirect a first portion of the light through a first portion of said at least one side, and subsequent groups of said light reflective surfaces redirecting other portions of the light through other portions of said at least one side.

14. The shelf assembly according to claim 13, wherein said light reflective surfaces are arranged in rows.

15. The shelf assembly according to claim 13, wherein said light reflective surfaces are arranged in an array.

16. The shelf assembly according to claim 13, wherein said light reflective surfaces are arranged to extend substantially across said panel wherein said reflective surfaces redirect light through said at least one side substantially across said panel.

17. The shelf assembly according to claim 13, wherein said reflective surfaces are formed by prismatic shapes formed at one of said sides of said panel.

20. The shelf assembly according to claim 17, wherein said prismatic shapes comprise prismatic indents extending into said panel.

18. A shelf assembly comprising:

a panel having an edge and two opposed spaced apart sides defining an upper side and a lower side of said panel, said upper side forming a support surface for supporting one or more objects on said shelf assembly;

a light source positioned at said edge, said light source generating light and directing said light in an initial direction into said panel through said edge of said panel;

a refrigerator mounting bracket, said body mounting said refrigerator mounting bracket to said panel, said refrigerator mounting bracket to said panel, said refrigerator mounting bracket configured for mounting said panel in a refrigerator, and said light source located at or adjacent said mounting bracket for directing light into said panel;

said panel including a plurality of light reflecting surfaces, said light reflective surfaces redirecting the light from said initial direction to an illumination direction through at least one side of said upper side and said lower side of said panel, said light reflective surfaces arranged across at least a portion of said panel wherein a first group of said light reflective surfaces redirect a first portion of the light through a first portion of said at least one side, and subsequent groups of said light reflective surfaces redirecting other portions of the light through other portions of said at least one side;

wherein said light reflective surfaces are arranged in rows; and

wherein each of said rows includes at least one respective light reflective surface, each of said rows offsetting said respective light reflective surface from a respective light reflective surface of an adjacent row.

19. The shelf assembly according to claim 18, further comprising a plastic body mounted to said panel at said edge, said light source located in said plastic body for directing light to said panel from said plastic body.

21. A shelf assembly comprising:

a panel having an edge and two opposed spaced apart sides defining an upper side and a lower side of said panel, said upper side forming a support surface for supporting one or more objects on said shelf assembly;

a light source positioned at said edge, said light source generating light and directing said light in an initial direction into said panel through said edge of said panel;

said panel including a plurality of light reflective surfaces, said light reflecting surfaces redirecting the light from said initial direction to an illumination direction through at least one side chosen from said upper side and said lower side of said panel, said light reflective surfaces arranged across at least a portion of said panel wherein a first group of said light reflective surfaces redirect a first portion of the light through a first portion of said at least one side, and subsequent groups of said light reflective surfaces redirecting other portions of the light through other portions of said at least one side;

a plastic body mounted to said panel at said edge, said light source located in said plastic body for directing light to said panel from said plastic body; and

a bracket, said plastic body mounting said bracket to said panel.