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:
Nov. 02, 1976
Filed:
Mar. 17, 1975
Isamu Hosono, Amagasaki, JA;
Yoshiro Shikano, Amagasaki, JA;
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JA;
Abstract
A plurality of semiconductor elements alternating in compressive contact relationship hollow heat dissipation blocks are disposed below a coolant reservoir filled with a condensible coolant in its liquid phase having a liquid surface. The hollow blocks are connected to the reservoir through respective connection tubes to be filled with the liquid coolant. A condenser is disposed above the reservoir. One auxiliary tube is disposed within each connection tube and has an upper open end located below the liquid surface and short of a point where a condensed coolant from the condenser flows into the reservoir and a lower end opening within the associated block.