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. 04, 1987
Filed:
May. 28, 1985
Applicant:
Inventor:
Saburo Harada, Tokyo, JP;
Assignee:
Koto Electric Co., Ltd., Urawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K / ;
U.S. Cl.
CPC ...
174 / ; 219 93 ;
Abstract
A hermetically sealable package for electronic component comprising a metallic base member and a metallic lid member, in which the metallic base member has lead wires penetrating therethrough under insulation. The base member or lid member is provided on its periphery with a protrusion for welding. The protrusion can be terraced. The sealing can be made by an independently prepared sealing member to be inserted between the sealing area of the base member and the sealing area of the lid member. The protrusion or the sealing member can be prepared by an etching technology.