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. 09, 2025
Filed:
Feb. 22, 2023
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Hiroshi Kitano, Hyogo, JP;
Taisuke Nishimori, Osaka, JP;
Tsuyoshi Morizumi, Osaka, JP;
Kenichiro Tanaka, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 9/03 (2006.01); F21S 8/04 (2006.01); F21S 41/16 (2018.01); F21Y 115/30 (2016.01);
U.S. Cl.
CPC ...
F21S 9/03 (2013.01); F21S 8/04 (2013.01); F21S 41/16 (2018.01); F21Y 2115/30 (2016.08);
Abstract
A light system includes a light source unit including a laser light source, and a photoelectric transducer having the ability to generate photovoltaic power. The photoelectric transducer generates the photovoltaic power when receiving power feed light emerging from the light source unit. The light source unit may cause the power feed light and light for lighting for lighting up a target space to emerge from the light source unit itself. The power feed light is to be incident on the photoelectric transducer.