EP 0088123 A4 19851001 - APPARATUS INCLUDING ELECTRICAL CONTACTS.
Title (en)
APPARATUS INCLUDING ELECTRICAL CONTACTS.
Title (de)
APPARAT ELEKTRISCHE KONTAKTE ENTHALTEND.
Title (fr)
DISPOSITIF COMPRENANT DES CONTACTS ELECTRIQUES.
Publication
Application
Priority
US 30181181 A 19810911
Abstract (en)
[origin: EP0074630A2] This invention relates to apparatus including mating electrical contacts at least one of which comprises a substrate and a contact layer in intimate contact with the said substrate. The contact layer includes a crystallographic phase produced by in situ reaction using energies associated with conventional ambient and involving a reactant present in a substrate together with one introduced externally. The resulting layered chemical compound is a suitable replacement for electroplated gold and serves in make/break switches, connectors, sustained contact elements, etc.
IPC 1-7
IPC 8 full level
H01H 1/02 (2006.01); H01H 1/021 (2006.01); H01H 11/04 (2006.01); H01R 13/03 (2006.01)
CPC (source: EP)
H01H 1/021 (2013.01); H01H 11/04 (2013.01); H01R 13/03 (2013.01)
Citation (search report)
- [Y] EP 0007115 A1 19800123 - KERNENERGIEVERWERT GES FUER [DE]
- [Y] FR 2253261 A1 19750627 - DANFOSS AS [DK]
- [A] DE 2519572 A1 19761111 - SIEMENS AG
Designated contracting state (EPC)
BE DE NL SE
DOCDB simple family (publication)
EP 0074630 A2 19830323; EP 0074630 A3 19850522; EP 0088123 A1 19830914; EP 0088123 A4 19851001; ES 515607 A0 19831216; ES 8401818 A1 19831216; GB 2110197 A 19830615; GB 2110197 B 19850731; JP S58501434 A 19830825; WO 8300945 A1 19830317
DOCDB simple family (application)
EP 82108330 A 19820909; EP 82903006 A 19820826; ES 515607 A 19820909; GB 8225893 A 19820910; JP 50297982 A 19820826; US 8201156 W 19820826