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. 01, 1989
Filed:
May. 27, 1988
Applicant:
Inventor:
Mamoru Tsuzurahara, Mobara, JP;
Assignee:
Hitachi, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G / ; H03H / ;
U.S. Cl.
CPC ...
361302 ; 333182 ;
Abstract
An improved construction of a through-type capacitor suitable for used with a magnetron is disclosed. The through-type capacitor comprises a dielectric member formed with a through hole at the center thereof, a central conductor inserted into the through hole, and electrodes formed on the outer peripheral surface of the dielectric member and the inner peripheral surface of the through hole. The electrode on the inner peripheral surface of the through hole is connected by solder to the central conductor. The central conductor and the dielectric member have a portion free of solder therebetween in which the solder is expandable.