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:
Mar. 28, 2017
Filed:
Mar. 15, 2011
Hitoshi Sakamoto, Tokyo, JP;
Minoru Yoshikawa, Tokyo, JP;
Kenichi Inaba, Tokyo, JP;
Takeya Hashiguchi, Tokyo, JP;
Hitoshi Sakamoto, Tokyo, JP;
Minoru Yoshikawa, Tokyo, JP;
Kenichi Inaba, Tokyo, JP;
Takeya Hashiguchi, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
A phase change cooler of the present invention includes: a plurality of heat receiving units that cause a refrigerant to change phase from liquid to gas by heat received from a heat generating body; one heat radiating unit that causes the refrigerant to change phase from gas to liquid by radiating heat to surrounding area; a plurality of vapor tubes that respectively transport the refrigerant in a vapor state from each of the heat receiving units to the heat radiating unit; a liquid tube that respectively circulates the refrigerant in a liquid state from the heat radiating unit to each of the heat receiving units; and a bypass tube that connects each of the heat receiving units to each other.