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. 16, 1983
Filed:
Aug. 26, 1980
Applicant:
Inventors:
Kazuyuki Nakashima, Tokyo, JP;
Youichi Araki, Kawasaki, JP;
Yukio Igarashi, Yokohama, JP;
Shinjiro Kojima, Chigasaki, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
357 74 ; 357 72 ; 357 79 ; 357 81 ;
Abstract
With a semiconductor device embodying this invention, a semiconductor element is clamped between a pair of electrodes in a housing. A hollow cylindrical explosion-proof member is so set in the housing as to enclose the semiconductor element. The hollow cylindrical explosion-proof element is prepared from soft elastic material capable of absorbing the force of the explosion of the semiconductor element.