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. 01, 2019
Filed:
Jan. 18, 2018
Applicant:
Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;
Inventors:
Kazuki Harada, Osaka, JP;
Yoko Matsubayashi, Osaka, JP;
Youji Tachino, Nara, JP;
Makoto Yamada, Osaka, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 37/02 (2006.01); H05B 33/08 (2006.01); F21V 5/00 (2018.01); F21Y 105/18 (2016.01); F21V 3/02 (2006.01); F21S 8/04 (2006.01); F21V 7/22 (2018.01); F21V 19/00 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H05B 33/0845 (2013.01); F21V 5/007 (2013.01); F21S 8/04 (2013.01); F21V 3/02 (2013.01); F21V 7/22 (2013.01); F21V 19/0015 (2013.01); F21Y 2105/18 (2016.08); F21Y 2115/10 (2016.08);
Abstract
A lighting apparatus includes first light emitting elements and second light emitting elements, and a control circuit. The first light emitting elements the second light emitting elements are dispersedly disposed in a predetermined region. The first light emitting elements are more densely disposed in a periphery portion than in a center portion of the predetermined region. The second light emitting elements are more densely disposed in the center portion than in the periphery portion of the predetermined region.