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. 07, 1990
Filed:
Sep. 07, 1989
Kazuhiko Umezawa, Tokyo, JP;
NEC Corporation, Tokyo, JP;
Abstract
A cooling unit includes a coolant inlet through which a cooling coolant flows into the coding unit, a plurality of devices to be cooled which are connected to the coolant inlet in parallel, a coolant outlet through which the cooling coolant flows out from the cooling unit to the devices, a plurality of flow rate adjusting portions, connected to the coolant outlet in parallel so as to respectively correspond to the devices, for adjusting flow rates for the respective devices, a circulating pump through which the cooling coolant flows to the flow rate adjusting portions, and a heating exchanging section for heat-exchanging the cooling coolant flowing into the cooling unit through the coolant inlet and supplying the heat-exchanged cooling coolant to the circulating pump.