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:
Feb. 07, 2023
Filed:
Oct. 27, 2021
Seiko Epson Corporation, Tokyo, JP;
Kaname Nagatani, Matsumoto, JP;
Osamu Katsuda, Matsumoto, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A projector includes a first cooling target, a cooling device, and an exterior housing that houses the first cooling target and the cooling device. The cooling device includes a first compressor configured to compress working fluid, a condenser configured to condense the working fluid, a first expander configured to decompress the working fluid, a first evaporator configured to change the working fluid to the working fluid in the gas phase with heat transferred from the first cooling target, a first connection pipe configured to lead the working fluid discharged from the first expander to the first evaporator, a second connection pipe configured to lead the working fluid discharged from the first evaporator to the first compressor, and a first case configured to seal the first expander, the first connection pipe, the first evaporator, and the second connection pipe on an inside.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile