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:
Oct. 03, 1989
Filed:
May. 27, 1988
Applicant:
Inventor:
Mamoru Tsuzurahara, Mobara, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ;
U.S. Cl.
CPC ...
361302 ;
Abstract
A through-type capacitor with an improved anti-tracking characteristic is disclosed. A central conductor to be applied with a high voltage is fitted through the center of a dielectric member. An electrode is plated on the outer peripheral part of the dielectric member. An earth electrode is connected by solder with the electrode on the outer peripheral part. An armor case of insulating material is inserted into the earth electrode and surrounds the dielectric member. An insulating resin is filled in a space between the armor case and the dielectric member. The surfaces including the forward end of the armor case are coated with an anti-tracking resin film.