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:
Nov. 19, 2019
Filed:
May. 20, 2018
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 33/08 (2006.01); G09F 13/22 (2006.01); G09F 13/00 (2006.01); G06K 7/14 (2006.01); G09F 13/02 (2006.01); H05B 37/02 (2006.01); F21Y 115/10 (2016.01); F21V 23/00 (2015.01);
U.S. Cl.
CPC ...
H05B 33/0857 (2013.01); G06K 7/1473 (2013.01); G09F 13/005 (2013.01); G09F 13/02 (2013.01); G09F 13/22 (2013.01); H05B 33/0818 (2013.01); F21V 23/008 (2013.01); F21Y 2115/10 (2016.08); H05B 37/0272 (2013.01);
Abstract
An illuminating apparatus includes a first light emitter, a second light emitter which emits light including more predefined color components than light emitted by the first light emitter, and a lighting device which supplies current modulated according to a visible light communication signal, to the first light emitter. The lighting device supplies a constant current to the second light emitter, while the first light emitter is supplied with current.