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:
Apr. 04, 2006
Filed:
May. 13, 2005
Applicants:
Iwao Miura, Tokyo, JP;
Tsukasa Sato, Tokyo, JP;
Inventors:
Iwao Miura, Tokyo, JP;
Tsukasa Sato, Tokyo, JP;
Assignee:
TDK Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/228 (2006.01);
U.S. Cl.
CPC ...
Abstract
A high-voltage ceramic capacitor which includes a capacitor element, at least one metal terminal, and at least one solder joint portion. The capacitor element has electrodes on opposing surfaces of a ceramic porcelain. The metal terminal has one end surface facing one surface of the electrode. The solder joint portion is interposed between one end surface of the metal terminal and one surface of the electrode, and solders both surfaces. The solder constituting the solder joint portion does not contain lead but inorganic particles having a melting point higher than a solder melting point.