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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 10712643 B1

PDFFull Text
Date of Patent:
Jul. 14, 2020

Filed:

Dec. 26, 2018

Projector with cooling system

Applicant:

Seiko Epson Corporation, Tokyo, JP;

Inventors:

Nobuo Sugiyama, Azumino, JP;

Naoya Okada, Shiojiri, JP;

Assignee:

SEIKO EPSON CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Sultan Chowdhury

Int. Cl.
CPC ...
G03B 21/16 (2006.01); F28D 15/02 (2006.01); F28D 15/04 (2006.01); F28D 21/00 (2006.01); G03B 21/00 (2006.01); G03B 33/12 (2006.01);
U.S. Cl.
CPC ...
G03B 21/16 (2013.01); F28D 15/0283 (2013.01); F28D 15/04 (2013.01); F28D 21/0015 (2013.01); F28D 2021/0028 (2013.01); G03B 21/006 (2013.01); G03B 33/12 (2013.01);
Abstract

A projector includes a light source device configured to emit light, a light modulator configured to modulate the light emitted from the light source device in accordance with an image signal, a projection optical device configured to project the light modulated by the light modulator, and a cooler configured to cool a cooling target based on transformation of a refrigerant into a gas. The cooler includes a refrigerant generator configured to generate the refrigerant and a refrigerant sender configured to send the generated refrigerant toward the cooling target.

Find Patent Forward Citations

Sugiyama, Nobuo. (2020). Projector with cooling system (U.S. Patent No. 10712643). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10712643

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

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