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:
Jul. 03, 2018
Filed:
Jul. 21, 2016
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka-shi, Osaka, JP;
Inventors:
Naohiro Toda, Chiba, JP;
Kazuhiro Hatta, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04G 11/00 (2006.01); G04G 13/02 (2006.01); H05B 37/02 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
G04G 11/00 (2013.01); A61B 5/4809 (2013.01); G04G 13/02 (2013.01); H05B 37/02 (2013.01); H05B 37/0227 (2013.01); Y02B 20/44 (2013.01);
Abstract
A lighting device includes: an illuminator which emits illumination light; a clock which measures time; a receiver which receives input of a set time from a user; a sensor which detects whether an eye of the user is open; and a controller which controls, at or after the set time, the illuminator, based on a result of the detection by the sensor.