Invention Grant
- Patent Title: Small aperture lighting device
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Application No.: US17665292Application Date: 2022-02-04
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Publication No.: US11754273B2Publication Date: 2023-09-12
- Inventor: Joshua Portinga
- Applicant: Troy-CSL Lighting Inc.
- Applicant Address: US CA City of Industry
- Assignee: Troy-CSL Lighting Inc.
- Current Assignee: Troy-CSL Lighting Inc.
- Current Assignee Address: CA City of Industry
- Agency: Foley & Lardner LLP
- Main IPC: F21V29/71
- IPC: F21V29/71 ; F21S8/02 ; F21V23/00 ; F21Y105/18 ; F21Y115/10

Abstract:
A lighting device assembly includes a first optic member having a light entry side and a light exit side, is arranged to receive light from a light source and is configured to emit light in a light beam or pattern having a peripheral edge portion. An aperture member has an optical opening arranged in alignment with the first optic member to pass a portion of the light from the first optic member. The aperture member has a plurality of surface regions surrounding the optical opening. Each surface region is configured to reflect a different respective section of the peripheral edge portion of the light beam or pattern toward the light exit side of the first optic member.
Public/Granted literature
- US20220154921A1 SMALL APERTURE LIGHTING DEVICE Public/Granted day:2022-05-19
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