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:
Apr. 20, 2021
Filed:
Oct. 25, 2019
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventors:
Yoshihiro Iwano, Toyota, JP;
Masaki Ito, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60Q 3/85 (2017.01); H05B 47/175 (2020.01); F21S 10/02 (2006.01);
U.S. Cl.
CPC ...
B60Q 3/85 (2017.02); H05B 47/175 (2020.01); F21S 10/02 (2013.01);
Abstract
An in-cabin lighting device has: a lighting section that emits light within a vehicle cabin, and that is configured to arbitrarily change a color of emitted light; a color detecting portion that detects a color of an detection target in a detection region that is set within the vehicle cabin; and a control section that changes the color of light emitted by the lighting section to the color detected by the color detecting portion.