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.:

US 9769436 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 19, 2017

Filed:

Oct. 02, 2015
Applicant:

Casio Computer Co., Ltd., Shibuya-ku, Tokyo, JP;

Inventor:

Kazuyasu Fukano, Hachioji, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); H04N 9/31 (2006.01); G02B 27/14 (2006.01); G02B 26/00 (2006.01); G03B 21/20 (2006.01); G03B 21/16 (2006.01);
U.S. Cl.
CPC ...
H04N 9/3117 (2013.01); G02B 26/008 (2013.01); G02B 27/141 (2013.01); G03B 21/16 (2013.01); G03B 21/204 (2013.01); G03B 21/208 (2013.01);
Abstract

A light source unit includes an excitation light source, a luminescent material plate which receives excitation light emitted from the excitation light source to emit luminescent light, a drive module which moves the luminescent material plate in an in-plane direction of a surface of the luminescent material plate, and a drive control module which controls the drive module to move the luminescent material plate on a predetermined cycle.


Find Patent Forward Citations

Fukano, Kazuyasu. (2017). Light source unit including luminescent material plate and projector (U.S. Patent No. 9769436). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9769436

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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