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:
Jun. 09, 2020
Filed:
Sep. 28, 2015
Applicant:
Maxell, Ltd., Kyoto, JP;
Inventors:
Katsuyuki Watanabe, Kyoto, JP;
Tatsuya Ishikawa, Kyoto, JP;
Maki Hanada, Kyoto, JP;
Sosuke Hisamatsu, Kyoto, JP;
Hiroyuki Urata, Kyoto, JP;
Takuya Shimizu, Kyoto, JP;
Assignee:
MAXELL, LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 33/00 (2006.01); F21V 23/04 (2006.01); G06F 3/041 (2006.01); H04N 9/31 (2006.01); H05B 47/10 (2020.01); H05B 47/19 (2020.01); H05B 47/105 (2020.01); F21S 8/06 (2006.01); H05B 47/16 (2020.01); G06F 3/01 (2006.01);
U.S. Cl.
CPC ...
F21V 33/0052 (2013.01); F21V 23/0435 (2013.01); F21V 23/0471 (2013.01); H04N 9/3179 (2013.01); H04N 9/3194 (2013.01); H05B 47/10 (2020.01); H05B 47/105 (2020.01); H05B 47/19 (2020.01); F21S 8/06 (2013.01); G06F 3/017 (2013.01); G06F 3/041 (2013.01); H05B 47/16 (2020.01); Y02B 20/42 (2013.01);
Abstract
Provided is a video-image projection function-equipped lighting device more convenient for a user. A lighting device includes a lighting unit () for emitting illumination light, and a projection-type video-image display unit () for projecting a video image. The projection-type video-image display unit () includes a content editing means for editing content of the video image to be displayed.