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:
Aug. 14, 1990
Filed:
Jul. 07, 1988
Shigeo Ohashi, Chiyoda, JP;
Heikichi Kuwabara, Minori, JP;
Tadakatsu Nakajima, Chiyoda, JP;
Wataru Nakayama, Kashiwa, JP;
Motohiro Sato, Minori, JP;
Kenichi Kasai, Ushiku, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
High heat generation member of electronic integrated circuit etc. is boiled and cooled. A refrigerant steam is generated by cooling of the heat generation member and is condensed by a condenser which is provided an upper portion. A refrigerant steam flow path and a condensed refrigerant flow path from the condenser are separated with a partition wall. The condensed liquid sent back to the partition wall is supplied to the heat generation member through the partition wall.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile