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:
Sep. 02, 1980
Filed:
Dec. 19, 1978
Applicant:
Inventors:
Katsuo Abe, Yokohama, JP;
Noriyuki Taguchi, Yokohama, JP;
Nobuyuki Sugishita, Yokosuka, JP;
Tokio Isogai, Fujisawa, JP;
Assignee:
Hitachi, Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252 635 ; 106 398 ; 106 7331 ; 361320 ; 361321 ;
Abstract
A dielectric paste for a thick film capacitor comprises barium titanate powder, glass frit, magnetite powder, an organic vehicle and a surface-active agent. A dielectric constant higher than 1,100 is obtained by firing at a temperature of 900.degree. C. or lower.