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. 22, 2019
Filed:
Mar. 09, 2017
Applicant:
Casio Computer Co., Ltd., Tokyo, JP;
Inventor:
Tomoyuki Ueda, Tokyo, JP;
Assignee:
CASIO COMPUTER CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B 21/16 (2006.01); F21V 29/502 (2015.01); F21V 29/70 (2015.01); G02B 26/00 (2006.01); G03B 21/20 (2006.01);
U.S. Cl.
CPC ...
G03B 21/16 (2013.01); F21V 29/502 (2015.01); F21V 29/70 (2015.01); G02B 26/008 (2013.01); G03B 21/204 (2013.01);
Abstract
A luminous light emitting device according to an aspect of the invention includes a motor, a luminescent wheel which is rotated by the motor, and a wheel cover which covers part of the luminescent wheel, and the wheel cover has a plurality of internal heat dissipating plates which are disposed so as to extend from a central portion towards an outer circumference of the luminescent wheel in an inside thereof.
Ueda, Tomoyuki. (2019). Luminous light emitting device, light source unit and image projection system (U.S. Patent No. 10185210). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10185210
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile