Portable lighting apparatus

Patent metadata

Field	Value
Publication number	US-11761593-B2
Application number	US-202217849407-A
Country	US
Kind code	B2
Filing date	Jun 24, 2022
Priority date	Sep 13, 2021
Publication date	Sep 19, 2023
Grant date	Sep 19, 2023

Abstract

A portable lighting apparatus includes a handle, a light head pivotally coupled to the handle through a plurality of positions via a joint, a battery receptacle supported by the handle, a first light source supported in the light head, a second light source supported in the light head, and a user interface supported by the handle and configured to be selectively actuated by a user to operate the first light source and the second light source. The battery receptacle is configured to receive a rechargeable battery. The first light source includes a laser selectively operable to emit a single light wavelength, and the second light source includes one or more LEDs selectively operable to emit a distribution of light wavelengths.

First claim

What is claimed is:

1. A portable lighting apparatus comprising:
a handle;
a light head pivotally coupled to the handle through a plurality of positions via a joint;
a battery receptacle supported by the handle, the battery receptacle configured to receive a rechargeable battery;
a first light source supported in the light head, the first light source including a laser selectively operable to emit a single light wavelength;
a second light source supported in the light head, the second light source including one or more LEDs selectively operable to emit a distribution of light wavelengths;
a user interface supported by the handle and configured to be selectively actuated by a user to operate the first light source and the second light source; and
an electronic processor in electrical communication with the first light source, the second light source, the battery receptacle, and the user interface,
wherein the electronic processor is coupled to the first light source and the second light source via wiring that is routed through the joint, such that the electronic processor, the first light source, and the second light source are in electrical communication through each of the plurality of positions of the light head,
wherein the handle further includes a channel formed in an outer surface of the handle, the channel including a through-hole extending from within the joint to the channel and an opening extending between the channel and an interior of the handle.

2. The portable lighting apparatus of claim 1 , wherein the electronic processor is configured to:
receive a first signal from the user interface when the user interface is actuated for a first duration,
operate the first light source in response to receiving the first signal,
receive a second signal from the user interface when the user interface is actuated for a second duration that is different from the first duration, and
operate the second light source in response to receiving the second signal.

3. The portable lighting apparatus of claim 2 , wherein the first duration is longer than the second duration.

4. The portable lighting apparatus of claim 1 , wherein the wiring is routed through the joint and into the through-hole, along the channel, and through the opening to the interior of the handle.

5. The portable lighting apparatus of claim 4 , wherein the handle includes a cover positioned over the channel.

6. The portable lighting apparatus of claim 1 , further comprising a detent positioned between the handle and the light head, the detent being biased into engagement with the handle or the light head to resist pivoting movement of the light head relative to the handle.

7. The portable lighting apparatus of claim 6 , wherein the detent is positioned adjacent the joint.

8. A portable lighting apparatus comprising:
a first light source selectively operable to emit a first type of light;
a second light source selectively operable to emit a second type of light different from the first type of light, the first light source and the second light source operable to emit their respective types of light simultaneously with and independently of one another; and
a user interface configured to be selectively actuated by a user to operate the first light source and the second light source, the user interface including a single actuatable member,
wherein actuating the user interface for a first duration controls the first light source,
wherein actuating the user interface for a second duration that is different than the first duration controls the second light source, and
wherein actuating the user interface for the first duration is configured to cycle the first light source between ON and OFF states, and wherein actuating the user interface for the second duration is configured to cycle the second light source between ON, OFF, HIGH, MEDIUM, and LOW modes.

9. The portable lighting apparatus of claim 8 , further comprising:
a handle including a first end and a second end;
a light head pivotally coupled to the handle adjacent the first end; and
a battery receptacle supported by the handle adjacent the second end, the battery receptacle configured to receive a rechargeable battery,
wherein the first light source and the second light source are supported in the light head.

10. The portable lighting apparatus of claim 9 , wherein the first light source includes a laser.

11. The portable lighting apparatus of claim 10 , wherein the second light source includes one or more LEDs.

12. The portable lighting apparatus of claim 11 , wherein the first light source and the second light source are supported in the light head and oriented to emit their respective types of light in a common direction.

13. The portable lighting apparatus of claim 12 , wherein the handle includes a magnet suitable to support the portable lighting assembly on a magnetic member.

14. The portable lighting apparatus of claim 8 , further comprising an electronic processor configured to:
operate the first light source in response to receiving a first signal from the user interface when the user interface is actuated for the first duration, and
operate the second light source in response to receiving a second signal from the user interface when the user interface is actuated for the second duration.

15. The portable lighting apparatus of claim 8 , wherein the first duration is longer than the second duration.

16. The portable lighting apparatus of claim 15 , wherein the first duration is 1 or more seconds and the second duration is less than 1 second.

Assignees

• Techtronic Cordless Gp

Inventors

• Wagner Jacob
• Canavan Jamie
• Altenburger Ryan
• Meling Daniel
• Brown Patrick
• Mandel Matt
• Williams Brianna E

Classifications

• F21Y2113/20

  of different form · CPC title

• F21L4/045 Primary

  Pocket lamps · CPC title

• F21L4/027 Primary

  the light sources being a LED · CPC title

• F21V21/0965

  for portable lighting devices · CPC title

• F21V23/0414

  specially adapted to be used with portable lighting devices · CPC title