EP 2992541 A1 20160309 - METHOD AND DEVICE FOR PRODUCING CONTACT ELEMENTS FOR ELECTRICAL SWITCH CONTACTS
Title (en)
METHOD AND DEVICE FOR PRODUCING CONTACT ELEMENTS FOR ELECTRICAL SWITCH CONTACTS
Title (de)
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON KONTAKTELEMENTEN FÜR ELEKTRISCHE SCHALTKONTAKTE
Title (fr)
PROCÉDÉ ET DISPOSITIF PERMETTANT DE PRODUIRE DES ÉLÉMENTS DE CONTACT POUR DES CONTACTS DE COMMUTATION ÉLECTRIQUES
Publication
Application
Priority
- DE 102013211657 A 20130620
- EP 2014061596 W 20140604
Abstract (en)
[origin: WO2014202389A1] The invention relates to a method for optimising the production of electrical switch contacts (3, 4), in particular for vacuum tubes (1), in which method an electrical or electromagnetic field assists and/or effects a sintering process, in which method said sintering process takes place on a metallic carrier, and by means of which method semi-finished contact elements for electrical switch contacts (3, 4), contact elements (5) for electrical switch contacts (3, 4), and/or electrical switch contacts (3, 4), in particular for vacuum tubes (1), are produced.
IPC 8 full level
H01H 1/02 (2006.01); B22F 3/105 (2006.01); H01H 33/664 (2006.01)
CPC (source: EP US)
B22F 3/1003 (2013.01 - US); B22F 3/105 (2013.01 - EP US); B22F 5/106 (2013.01 - US); B22F 5/12 (2013.01 - US); B22F 7/08 (2013.01 - EP US); C22C 1/0425 (2013.01 - EP US); C22C 9/00 (2013.01 - EP US); H01H 1/0203 (2013.01 - EP US); H01H 11/048 (2013.01 - US); H01H 33/664 (2013.01 - EP US); B22F 2003/1051 (2013.01 - EP US); B22F 2202/05 (2013.01 - US); B22F 2202/06 (2013.01 - US); H01H 1/0206 (2013.01 - EP US)
Citation (search report)
See references of WO 2014202389A1
Citation (examination)
DE 60033331 T2 20071031 - SPS SYNTEX INC [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014202389 A1 20141224; EP 2992541 A1 20160309; US 10256054 B2 20190409; US 2016133402 A1 20160512
DOCDB simple family (application)
EP 2014061596 W 20140604; EP 14730490 A 20140604; US 201414898481 A 20140604