US 12,228,276 B2
Emergency lighting head with horizontal rotation and associated optics
Radu Cornel Rapeanu, Quebec (CA)
Assigned to ABB SCHWEIZ AG, Baden (CH)
Filed by ABB Schweiz AG, Baden (CH)
Filed on Nov. 28, 2023, as Appl. No. 18/521,880.
Claims priority of provisional application 63/385,161, filed on Nov. 28, 2022.
Prior Publication US 2024/0175566 A1, May 30, 2024
Int. Cl. F21V 5/08 (2006.01); F21Y 115/10 (2016.01)
CPC F21V 5/08 (2013.01) [F21Y 2115/10 (2016.08)] 19 Claims
OG exemplary drawing
 
1. An emergency lighting device comprising:
a housing container,
wherein the housing container includes:
a body defining a cavity, and
a structural assembly,
wherein the structural assembly is configured to be adjustably rotatable along a first translatable axis;
a lighting assembly,
wherein the lighting assembly includes:
at least one light source,
wherein the at least one light source is mounted to the lighting assembly mounted to the structural assembly, and the at least one light source is configured to illuminate an asymmetrical beam of light; and
an electrical circuit,
wherein the electrical circuit is disposed in the cavity of the housing container, and
the electrical circuit is configured to electrically power to illuminate the at least one light source;
wherein the emergency lighting device is configured to adjust the asymmetrical beam of light by a horizontal orientation to rotate.