The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2026
Filed:
Nov. 27, 2023
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Itaru Onishi, Osaka, JP;
Naoki Tomoda, Shiga, JP;
Abstract
A lighting system includes a housing, a light source, an optical member, and a shooting unit. The housing is mounted on an inner wall surface of a tunnel provided along a road. The light source is provided for the housing to emit lighting light. The optical member is provided for the housing to receive the lighting light incident thereon. The shooting unit is provided for the housing. The optical member causes a first bundle of rays to emerge toward the road and also causes a second bundle of rays to emerge toward the inner wall surface. The shooting unit shoots at least a part of an irradiation range where the inner wall surface is irradiated with the second bundle of rays.