US 12,435,845 B2
Headlamp assembly with selectable power source
Douglas R. Kaye, Alpharetta, GA (US); Jack Grembowitz, Roswell, GA (US); and Kaif Dosani, Lawrenceville, GA (US)
Assigned to LB MARKETING, INC., Alpharetta, GA (US)
Filed by LB Marketing, Inc., Alpharetta, GA (US)
Filed on Jan. 18, 2024, as Appl. No. 18/415,967.
Prior Publication US 2025/0237363 A1, Jul. 24, 2025
Int. Cl. F21L 4/08 (2006.01); F21V 5/00 (2018.01); F21V 14/06 (2006.01); F21V 21/084 (2006.01); F21V 23/00 (2015.01); F21V 23/02 (2006.01); F21V 23/04 (2006.01); F21Y 101/00 (2016.01); F21Y 115/10 (2016.01); H05B 45/10 (2020.01)
CPC F21L 4/085 (2013.01) [F21V 5/006 (2013.01); F21V 14/065 (2013.01); F21V 21/084 (2013.01); F21V 23/008 (2013.01); F21V 23/023 (2013.01); F21V 23/0414 (2013.01); H05B 45/10 (2020.01); F21Y 2101/00 (2013.01); F21Y 2115/10 (2016.08)] 22 Claims
OG exemplary drawing
 
1. A headlamp assembly, comprising:
a first housing configured to be worn on a front surface of a head of an operator, the first housing comprising a light-emitting element and a secondary power source, the secondary power source being rechargeable;
a second housing separate from the first housing that is configured to be worn on a rear surface of the head of the operator, the second housing comprising a primary power source and a selector, the second housing being electrically coupled to the first housing, wherein the primary power source is disposable and not rechargeable; and
circuitry configured to toggle power provided to the light-emitting element between the primary power source and the secondary power source based at least in part on an orientation of the selector.