Lighting device having a vertical portion and horizontal portion

• US 9,388,946 B1
• Filed: 03/14/2014
• Issued: 07/12/2016
• Est. Priority Date: 03/15/2013
• Status: Active Grant

• Current Assignee: Espen Technology Inc.
• Original Assignee: Inner Lighting, LLC
• Inventors: Stagni, Lee D.
• Primary Examiner(s): Neils, Peggy
• Assistant Examiner(s): Garlen, Alexander
• Application Number:
  US14/210,990
• Time in Patent Office: 851 Days
• 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: F21S 6/002 Table lamps, e.g. for ambient lighting
• CPC Class Codes: F21S 6/003 for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
• CPC Class Codes: F21V 1/00 Shades for light sources , i.e. lampshades for table, floor, wall or ceiling lamps
• CPC Class Codes: F21V 11/00 Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 characterised by cooling arrangements F21V29/502
• CPC Class Codes: F21Y 2103/20 of polygonal shape, e.g. square or rectangular
• CPC Class Codes: F21Y 2107/30 on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]
• CPC Class Codes: F21Y 2115/15 Organic light-emitting diodes [OLED]

Abstract

Embodiments relate to a lighting device that includes a power connector base that includes a threaded electrical contact for connection to an Edison style socket and a pole that is attached to the power connector base that includes or retains a plurality of solid-state light emitters.

Claims

1. A lighting device, comprising:

a power connection base that includes a threaded electrical contact for connection to an Edison style socket;

an illuminated pole attached to the power connection base that includes or retains a plurality of solid-state light emitters, wherein the illuminated pole includes a vertical portion extending from the power connection base and a horizontal portion that extends away from the vertical portion, wherein the plurality of solid-state light emitters includes a first plurality of solid-state emitters affixed to the vertical portion and second plurality of solid-state emitters affixed to a bottom surface of the horizontal portion;

a U-shaped saddle that extends upward from below the Edison style socket; and

a mini-harp device having an open portion that fits over the illuminated pole, and two or more legs that connect the mini-harp device to the U-shaped saddle to provide lateral stability to the illuminated pole.

2. The lighting device of claim 1, wherein the power connection base includes an alternating current (AC) to direct current (DC) converter that converts AC power received from the Edison style socket to DC power for consumption by the solid-state light emitters.

3. The lighting device of claim 1, wherein the illuminated pole includes a hollow interior portion that extends along a length of the illuminated pole and provides a passage for wires carrying power from the power connection base.

4. The lighting device of claim 1, wherein the illuminated pole includes a plurality of flat surfaces extending along a length of the illuminated pole.

5. The lighting device of claim 4, wherein a first plurality of solid-state light emitters are associated with a first flat surface and a second plurality of solid-state light emitters are associated with a second flat surface, wherein the first plurality of solid-state light emitters are offset in a vertical direction from the second plurality of solid-state light emitters.

6. The lighting device of claim 4, wherein the illuminated pole includes a retainer tab associated with each flat surface configured to receive and retain a module/strip that includes the plurality of solid-state light emitters.

7. The lighting device of claim 1, wherein the horizontal portion includes a plurality of flat surfaces extending along a length of the horizontal portion, wherein a plurality of solid-state light emitters are affixed or retained by each of the plurality of flat surfaces.

8. The lighting device of claim 1, further including:

a light-diffusing sleeve configured for placement over the illuminated pole to diffuse light emitted by the solid-state light emitters.

9. The lighting device of claim 1, wherein the vertical portion and the horizontal portion form a “

T”

shape.