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Patent Searching and Data


Title:
CONTACT AND ITS MANUFACTURE
Document Type and Number:
Japanese Patent JPH09120729
Kind Code:
A
Abstract:

To provide a low-cost contact by decreasing the quantity of Au while the reliance upon the contacting performance is well secured.

A contact concerned is of tape type and used in a switch to feed and shut off the current, and is embodied in such a structure that the second layer conductor 13 is joined with the surface of the first layer conductor 12 joined with a base 11 and Au alloy is provided in at least part of the second layer conductor 13, wherein the central part 13a of the second layer conductor 13 across the tape width has a higher Au content than the ends 13b.


Inventors:
NAKAGAWA MASAFUMI
KUBOTA TAKUO
Application Number:
JP27857095A
Publication Date:
May 06, 1997
Filing Date:
October 26, 1995
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC WORKS LTD
International Classes:
C22C5/02; C22C9/06; H01H1/02; H01H1/023; H01H1/04; H01H11/06; (IPC1-7): H01H1/02; C22C5/02; C22C9/06; H01H1/04; H01H11/06
Attorney, Agent or Firm:
Shigeji Sato (1 person outside)