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Title:
CONTACT ELEMENT FOR CURRENT-CARRYING PARTS, IN PARTICULAR SWITCHES
Document Type and Number:
WIPO Patent Application WO1999019940
Kind Code:
A3
Abstract:
The invention relates to a contact element for current-carrying parts, in particular for switches, having a base and a contact coating which is electrically connected to the base. The contact element is characterized in that the coating is connected to the base by friction welding.

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JP4621336Contact materials for vacuum circuit breakers, their manufacturing methods and vacuum circuit breakers
JP2006080089ELECTRICAL CONTACT MEMBER AND MANUFACTURING METHOD THEREOF
Inventors:
SUTHOFF BURKHARDT (DE)
SCHAAF ANDREAS (DE)
HENTSCHEL HOLGER (DE)
Application Number:
PCT/DE1998/003024
Publication Date:
July 08, 1999
Filing Date:
October 15, 1998
Export Citation:
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Assignee:
SUTHOFF BURKHARDT (DE)
SCHAAF ANDREAS (DE)
HENTSCHEL HOLGER (DE)
International Classes:
H01H11/04; B23K20/12; (IPC1-7): H01H11/04; H01R4/02; H01R43/02
Foreign References:
GB1570689A1980-07-09
FR2321206A11977-03-11
US4821412A1989-04-18
US5715989A1998-02-10
US4628150A1986-12-09
Other References:
PATENT ABSTRACTS OF JAPAN vol. 014, no. 038 (E - 878) 24 January 1990 (1990-01-24)
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