Apparatus, method and system for providing multi-mode illumination

• US 7,922,353 B2
• Filed: 03/20/2007
• Issued: 04/12/2011
• Est. Priority Date: 03/20/2006
• Status: Active Grant

• Current Assignee: Larson Isely
• Original Assignee: Larson Isely
• Inventors: Isely, Larson
• Primary Examiner(s): CARIASO, ALAN B
• Application Number:
  US11/688,849
• Publication Number:
  US 20070297184A1
• Time in Patent Office: 1,484 Days
• Field of Search: 362/382, 362/413, 362/414, 362/418, 362/419, 362/420, 362/431, 362/184, 362/228, 362/230, 362/231, 362/233, 362/240, 36224901-24919, 362/293, 362/294, 250/495.1, 250/504.R, 340/815.45, 340/815.4
• US Class Current: 362/231
• CPC Class Codes: F21S 9/02 the power supply being a battery or accumulator
• CPC Class Codes: F21V 21/06 Bases for movable standing lamps; Fixing standards to the bases F21V21/08 takes precedence
• CPC Class Codes: F21Y 2115/10 Light-emitting diodes [LED]

Abstract

In light of the foregoing background, exemplary embodiments of the present invention provide an improved apparatus, method and system for providing multi-mode illumination. Specifically, exemplary embodiments of the present invention include a lighting apparatus capable of multiple modes of illumination (e.g., infrared illumination mode, visible light illumination mode, spot-light mode, flood-light mode, blended spot and flood light modes, etc.) and battery powered operation. The lighting apparatus further includes a fuel gage module capable of communicating an expected battery life based on a current operating mode of the lighting apparatus and a current state of charge of the battery. Lighting devices structured in accordance with various embodiments of the present invention may be light-weight and portable to improve ease of transport and deployment. Such lighting devices may also include a stable and yet retractable mounting device. In this regard, such lighting devices may be transported to remote locations and for providing a reliable light source.

Claims

1. An apparatus comprising:

a multi-mode illuminating head configured to;

emit at least one of a first wavelength of light or a second wavelength of light,

distribute light of the first wavelength in at least one pattern of a plurality of patterns, and

distribute light of the second wavelength in at least one of the plurality of patterns, wherein the plurality of patterns includes different patterns;

a bridge assembly;

a first leg assembly disposed at a first end of the bridge assembly comprising a first leg and a second leg, and

a second leg assembly disposed at a second end of the bridge assembly comprising a third leg and a fourth leg.

2. The apparatus of claim 1, wherein the first wavelength of light is in the infrared spectrum and the second wavelength of light is in the visible spectrum.

3. The apparatus of claim 2, wherein the plurality of patterns includes a spot pattern and a flood pattern.

4. The apparatus of claim 3, wherein the multi-mode illuminating head comprises a plurality of lighting element modules, the plurality of lighting element modules comprising:

an IR flood module for emitting light in the infrared spectrum in the flood pattern,

an IR spot module for emitting light in the infrared spectrum in the spot pattern,

a visible flood module for emitting light in the visible spectrum in the flood pattern, and

a visible spot module for emitting light in the visible spectrum in the spot pattern.

5. The apparatus of claim 4, wherein the IR flood module comprises a first support wedge for supporting light emitters, the first support wedge having opposing first and second edges about a central axis, wherein each of the first and second edges is oriented at about 45 degrees from the central axis.

6. The apparatus of claim 5, wherein the IR spot module comprises a second support wedge for supporting light emitters, the second support wedge having opposing first and second edges about a central axis, wherein each of the first and second edges is oriented at about 74 degrees from the central axis.

7. The apparatus of claim 4, wherein the visible flood module comprises a third support wedge for supporting light emitters, the third support wedge having opposing first and second edges about a central axis, wherein each of the first and second edges is oriented at about 60 degrees from a central axis.

8. The apparatus of claim 7, wherein the visible spot module comprises a fourth support wedge for supporting light emitters, the fourth support wedge having opposing first and second edges about a central axis and opposing third and fourth edges about a central axis, wherein each of the first and second edges is oriented at about 75 degrees from the central axis, and wherein each of the third and fourth edges is oriented at about 85 degrees from the central axis.

9. The apparatus of claim 1, wherein the multi-mode illuminating head includes an antenna in electrical communication with a control circuit, the antenna for receiving wireless communications, and wherein the control circuit is configured to control the plurality of lighting elements based on the received wireless communications.