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:
Jul. 04, 1995
Filed:
Sep. 27, 1993
Applicant:
Inventors:
Kazutaka Nakamura, Nagaokakyo, JP;
Hiroyuki Kubota, Nagaokakyo, JP;
Yasunobu Yoneda, Nagaokakyo, JP;
Akinori Nakayama, Nagaokakyo, JP;
Tohru Tominaga, Nagaokakyo, JP;
Tomoaki Ushiro, Nagaokakyo, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01C / ;
U.S. Cl.
CPC ...
338226 ; 338248 ; 338249 ; 338252 ; 338273 ; 338312 ; 338322 ; 338332 ;
Abstract
A resistor 1 in which at least one resistance film 4 is embedded in a ceramic sintered body 3, glass is diffused into the sintered body 3 to form a glass diffusion layer 6, and both end faces 4a and 4b of the resistance film 4 are respectively exposed to both end faces 3a and 3b of the ceramic sintered body 3.