Patent ID: 11869474
Assignee: LUMENWERX ULC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC G  F | IPC F  G

Claim 0:
1. A sound absorbing light fixture comprising:
a frame at least partially delimiting a sound dampening cavity,
a light emitting element extending along at least a first side of the frame,
a sound absorbing core disposed within the sound dampening cavity and at least partially defining a sound dampening air gap within the sound absorbing light fixture, and
at least one perforated panel affixed to at least one of the frame and the sound absorbing core, the at least one perforated panel comprising a plurality of resonance generating perforations and being configured to conceal at least a portion of the sound absorbing core,
wherein a cross-sectional shape and a depth of the resonance generating perforations is selected such as to create an acoustical resonance condition within the sound dampening cavity.