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:
Jan. 26, 2016
Filed:
Jun. 06, 2013
Sayaka Nishi, Osaka, JP;
Takashi Saito, Osaka, JP;
Hiroki Noguchi, Hyogo, JP;
Naohiro Toda, Osaka, JP;
Ayako Tsukitani, Kyoto, JP;
Kensuke Yamazoe, Osaka, JP;
Toshihide Mori, Osaka, JP;
Hiroshi Hamano, Hyogo, JP;
Kouichi Wada, Osaka, JP;
Yoshinori Karasawa, Osaka, JP;
Sayaka Nishi, Osaka, JP;
Takashi Saito, Osaka, JP;
Hiroki Noguchi, Hyogo, JP;
Naohiro Toda, Osaka, JP;
Ayako Tsukitani, Kyoto, JP;
Kensuke Yamazoe, Osaka, JP;
Toshihide Mori, Osaka, JP;
Hiroshi Hamano, Hyogo, JP;
Kouichi Wada, Osaka, JP;
Yoshinori Karasawa, Osaka, JP;
Abstract
A lighting device is provided with an illumination unit including two or less LED light sources. The illumination unit uses the two or less LED light sources to emit light of a short wavelength band and light of a long wavelength band. An output varying unit functions to vary an output of at least the long wavelength band light. When the output varying unit receives a varying signal, the output varying unit functions to decrease the output of at least the long wavelength band light.