Lighting fixture extension

• US 9,518,723 B2
• Filed: 04/30/2015
• Issued: 12/13/2016
• Est. Priority Date: 04/08/2011
• Status: Active Grant

• Current Assignee: CooLEDlite, Inc.
• Original Assignee: Brite Shot, Inc.
• Inventors: Ticktin, Peter, Weliky, Andre
• Primary Examiner(s): GRAMLING, SEAN P
• Application Number:
  US14/701,127
• Publication Number:
  US 20150233558A1
• Time in Patent Office: 593 Days
• Field of Search: 362/429
• US Class Current: 1/1
• CPC Class Codes: F21K 9/23 Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
• CPC Class Codes: F21K 9/232 specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
• CPC Class Codes: F21K 9/235 Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps F21K9/238 takes precedence
• CPC Class Codes: F21K 9/237 Details of housings or cases, i.e. the parts between the light-generating element and the bases; Arrangement of components within housings or cases F21K9/238 takes precedence
• CPC Class Codes: F21K 9/238 Arrangement or mounting of circuit elements integrated in the light source
• CPC Class Codes: F21K 9/61 using light guides
• CPC Class Codes: F21S 8/026 intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
• CPC Class Codes: F21V 19/0015 Fastening arrangements intended to retain light sources
• CPC Class Codes: F21V 21/047 Mounting arrangements with fastening means engaging the inner surface of a hole in a ceiling or wall, e.g. for solid walls or for blind holes
• CPC Class Codes: F21V 21/22 telescopic
• CPC Class Codes: F21V 23/002 Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
• CPC Class Codes: F21V 29/60 characterised by the use of a forced flow of gas, e.g. air
• CPC Class Codes: F21V 29/83 the elements having apertures, ducts or channels, e.g. heat radiation holes
• CPC Class Codes: F21V 5/04 of lens shape
• CPC Class Codes: F21V 7/06 with parabolic curvature
• CPC Class Codes: F21Y 2105/12 characterised by the geometrical disposition of the light-generating elements, e.g. arranging light-generating elements in differing patterns or densities
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: G02B 6/0006 Coupling light into the fibre in general G02B6/4298
• CPC Class Codes: G02B 6/0008 the light being emitted at the end of the fibre
• CPC Class Codes: H01R 33/94 Holders formed as intermediate parts for linking a counter-part to a coupling part

Abstract

A lighting assembly is disclosed having a light fixture with a light-source operable to emit light; and a sidewall having a dimension exceeding a maximum opening dimension of a light bulb recess, the light bulb recess defined by a ceiling and having a standard light-bulb outlet disposed therein and the maximum opening dimension limiting the dimension of objects insertable within the light bulb recess. The lighting assembly further includes a telescoping assembly electrically coupling the light-source to the standard light-bulb outlet for supplying power to the light-source.

Claims

1. A lighting fixture extension adapter comprising:

a telescoping assembly;

having a first end with a male attachment member disposed thereon and a second end, opposite the first end, the second end couplable to a lighting fixture and the male attachment member operably configured to matingly engage a standard light-bulb socket;

including a plurality of telescoping members, the plurality of telescoping members having at least a first telescoping member, a second telescoping member, and a spring disposed within the plurality of telescoping members and biasing in a vertical compression direction the lighting fixture toward the male attachment member;

the first telescoping member defining a first portion and a second portion of an aperture; and

the second telescoping member defining a projecting portion, the projecting portion adapted for a vertical-movement-locking disposition within the first portion of the aperture and a free-vertical-movement disposition within the second portion of the aperture such that a rotational movement of the first telescoping member relative to the second telescoping member moves the projecting portion from the vertical-movement locking disposition, which locks the telescoping assembly in an extended configuration, into the free-vertical-movement disposition, which permits selective adjustment of a vertical length of the telescoping assembly, the free-vertical-movement disposition adapted to automatically move the first telescoping member, by the spring'"'"'s bias and a clearance provided by the second portion of the aperture, such that the lighting fixture is moved toward the male attachment member along the clearance.

2. The lighting fixture extension adapter in accordance with claim 1, wherein:

the first portion of the aperture is a substantially horizontal portion and the second portion of the aperture is a substantially vertical portion.

3. The lighting fixture extension adapter in accordance with claim 1, wherein:

the plurality of telescoping members includes a third telescoping member.

4. A lighting fixture extension adapter comprising:

a telescoping assembly;

having a first end with a male attachment member disposed thereon and a second end, opposite the first end, the second end coupled to a lighting fixture and the male attachment member operably configured to matingly engage a standard light-bulb socket;

including a plurality of telescoping members, the plurality of telescoping members having at least a first telescoping member, a second telescoping member, and a spring disposed within the plurality of telescoping members and biasing in a vertical compression direction the lighting fixture toward the male attachment member;

the first telescoping member defining a first portion and a second portion of an aperture; and

the second telescoping member having a projecting portion, the projecting portion adapted for a vertical-movement-locking disposition within the first portion of the aperture such that a first rotational movement of the first telescoping member relative to the second telescoping member locks the telescoping assembly in an extended configuration, and a second rotational movement opposite the first rotational movement moves the projecting portion to the second portion of the aperture so as to allow the spring'"'"'s bias to collapse the plurality of telescoping members such that the lighting fixture moves toward the male attachment member.

5. The lighting fixture extension adapter in accordance with claim 4, wherein:

the lighting fixture includes;

a light-source operable to emit light; and

a sidewall having a dimension exceeding a maximum opening dimension of a light bulb recess, the light bulb recess defined by a ceiling and having a standard light-bulb socket disposed therein and the maximum opening dimension limiting a dimension of objects insertable within the light bulb recess.

6. The lighting fixture extension adapter in accordance with claim 4, wherein:

the telescoping assembly is operably configured to electrically couple the lighting fixture to the standard light-bulb socket along a selectively adjustable distance, the standard light-bulb socket selectively couplable to the first end of the telescoping assembly and the lighting fixture selectively couplable to the second end.

7. The lighting fixture extension adapter in accordance with claim 4, wherein:

the plurality of telescoping members includes a third telescoping member.

8. The lighting fixture extension adapter in accordance with claim 4, wherein:

the male attachment members include male threads that are configured to be inserted into the standard light-bulb socket, the standard light-bulb socket having mating female threads.

9. The lighting fixture extension adapter in accordance with claim 4, wherein:

at least one of the first and second telescoping members preventing rotation of the other one of the first and second telescoping members.

10. The lighting fixture extension adapter in accordance with claim 4, wherein:

the first portion of the aperture is a substantially horizontal portion and the second portion of the aperture is a substantially vertical portion.

11. A lighting assembly comprising:

a lighting fixture including a light-source operable to emit light; and

a telescoping assembly having;

a first end with a male attachment member disposed thereon and a second end, opposite the first end, the second end coupled to the lighting fixture and the male attachment member operably configured to matingly engage a standard light-bulb socket;

a plurality of telescoping members, the plurality of telescoping members having at least a first telescoping member, a second telescoping member, and a spring disposed within the plurality of telescoping members and biasing in a vertical compression direction the lighting fixture toward the male attachment member;

the first telescoping member defining a first portion and a second portion of an aperture; and

the second telescoping member having a projecting portion, the projecting portion adapted for a vertical-movement-locking disposition within the first portion of the aperture such that a first rotational movement of the first telescoping member relative to the second telescoping member locks the telescoping assembly in an extended configuration, and a second rotational movement opposite the first rotational movement moves the projecting portion to the second portion of the aperture so as to allow the spring'"'"'s bias to collapse the plurality of telescoping members such that the lighting fixture moves toward the male attachment member.

12. The lighting assembly in accordance with claim 11, wherein:

the lighting fixture further includes;

a sidewall having a dimension exceeding a maximum opening dimension of a light bulb recess, the light bulb recess defined by a ceiling and having a standard light-bulb socket disposed therein and the maximum opening dimension limiting a dimension of objects insertable within the light bulb recess.

13. The lighting assembly in accordance with claim 12, wherein:

the lighting fixture further includes;

a light-source-supporting substrate within the sidewall and having a front surface and a back surface and defining an aperture between the front surface and the back surface; and

a heat-dissipating engine coupled to the back surface of the substrate and in fluid communication with the aperture, the heat-dissipating engine defining an air-flow channel from the aperture, across a portion of the light-source, and out of an exhaust port in the sidewall higher in altitude than the aperture, the heating dissipating engine driving a substantially continuous flow of air from the aperture, across the portion of the light-source, and out of the exhaust port, without the use of a fan;

the light-source is supported by the substrate, adjacent the aperture, and operable to emit light from the front surface of the substrate; and

the light-source is dimensioned to fit within the light bulb recess and couplable to the standard light-bulb socket.

14. The lighting assembly in accordance with claim 11, wherein:

the telescoping assembly is operably configured to electrically couple the lighting fixture to the standard light-bulb socket along a selectively adjustable distance, the standard light-bulb socket selectively couplable to the first end of the telescoping assembly and the lighting fixture selectively couplable to the second end.

15. The lighting assembly in accordance with claim 11, wherein:

the male attachment members include male threads that are configured to be inserted into the standard light-bulb socket, the standard light-bulb socket having mating female threads.

16. The lighting assembly in accordance with claim 11, wherein:

the plurality of telescoping members includes a third telescoping member.

17. The lighting assembly in accordance with claim 11, wherein:

at least one of the first and second telescoping members preventing rotation of the other one of the first and second telescoping members.

18. The lighting assembly in accordance with claim 11, wherein:

the first portion of the aperture is a substantially horizontal portion and the second portion of the aperture is a substantially vertical portion.

19. The lighting assembly in accordance with claim 11, further comprising:

an airflow chamber shaped to be in contact with a ceiling and having a sidewall;

with an upper end dimension that exceeds the largest dimension of a standard-sized light bulb recess in a ceiling;

defining at least one proximal opening; and

defining at least one distal opening in fluid communication with the proximal opening, wherein heat created by the light assembly drives a substantially continuous flow of air from the proximal opening, across a portion of the light assembly, and out of the distal opening without the use of a fan; and

wherein the light assembly is dimensioned and shaped not to completely fit within the standard-sized light bulb recess in the ceiling, the standard-sized light bulb recess being of a size and shape to receive substantially all of a standard-sized light bulb therein.