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. 23, 1983
Filed:
May. 07, 1982
Yasuhiro Ogawa, Hirakata, JP;
Sankichi Shida, Nara, JP;
Katsuhiko Honjo, Takatsuki, JP;
Tsunehiko Todoroki, Kusatsu, JP;
Matsushita Electric Industrial, Co., Ltd., Osaka, JP;
Abstract
Disclosed herein is a conductive paste useful for making conductors, including microcircuit conductors, and terminations for capacitors, resistors and piezo-electric transducer elements. The paste comprises an inert liquid vehicle having a metal powder and a glass powder both dispersed therein and is printed and fired in the conventional manner on dielectric substrates. The metal powder comprises an alloy powder, each particle comprising Cu, Al, and at least one of Zn and Ag. The first film of the paste is practically resistant to corrosion and practically conductive and the paste can be produced economically.