DE59607910D1 - Werkstoff für elektrische Kontakte aus Silber-Kohlenstoff - Google Patents

Werkstoff für elektrische Kontakte aus Silber-Kohlenstoff

Info

Publication number
DE59607910D1
DE59607910D1 DE59607910T DE59607910T DE59607910D1 DE 59607910 D1 DE59607910 D1 DE 59607910D1 DE 59607910 T DE59607910 T DE 59607910T DE 59607910 T DE59607910 T DE 59607910T DE 59607910 D1 DE59607910 D1 DE 59607910D1
Authority
DE
Germany
Prior art keywords
silver
carbon
electrical contacts
nanometre
alloy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59607910T
Other languages
English (en)
Inventor
Dr Weise
Roger Wolmer
Dr Braumann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Umicore AG and Co KG
Original Assignee
DMC2 Degussa Metals Catalysts Cerdec AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by DMC2 Degussa Metals Catalysts Cerdec AG filed Critical DMC2 Degussa Metals Catalysts Cerdec AG
Application granted granted Critical
Publication of DE59607910D1 publication Critical patent/DE59607910D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/021—Composite material
    • H01H1/027—Composite material containing carbon particles or fibres
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/04—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts
    • H01H11/048—Apparatus or processes specially adapted for the manufacture of electric switches of switch contacts by powder-metallurgical processes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/036—Application nanoparticles, e.g. nanotubes, integrated in switch components, e.g. contacts, the switch itself being clearly of a different scale, e.g. greater than nanoscale
DE59607910T 1995-02-01 1996-01-15 Werkstoff für elektrische Kontakte aus Silber-Kohlenstoff Expired - Lifetime DE59607910D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19503184A DE19503184C1 (de) 1995-02-01 1995-02-01 Werkstoff für elektrische Kontakte aus Silber-Kohlenstoff

Publications (1)

Publication Number Publication Date
DE59607910D1 true DE59607910D1 (de) 2001-11-22

Family

ID=7752865

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19503184A Expired - Fee Related DE19503184C1 (de) 1995-02-01 1995-02-01 Werkstoff für elektrische Kontakte aus Silber-Kohlenstoff
DE59607910T Expired - Lifetime DE59607910D1 (de) 1995-02-01 1996-01-15 Werkstoff für elektrische Kontakte aus Silber-Kohlenstoff

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19503184A Expired - Fee Related DE19503184C1 (de) 1995-02-01 1995-02-01 Werkstoff für elektrische Kontakte aus Silber-Kohlenstoff

Country Status (6)

Country Link
EP (1) EP0736885B1 (de)
JP (1) JPH08239724A (de)
AT (1) ATE207236T1 (de)
DE (2) DE19503184C1 (de)
ES (1) ES2165931T3 (de)
ZA (1) ZA96751B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905000A (en) * 1996-09-03 1999-05-18 Nanomaterials Research Corporation Nanostructured ion conducting solid electrolytes
US6933331B2 (en) 1998-05-22 2005-08-23 Nanoproducts Corporation Nanotechnology for drug delivery, contrast agents and biomedical implants
US7708974B2 (en) 2002-12-10 2010-05-04 Ppg Industries Ohio, Inc. Tungsten comprising nanomaterials and related nanotechnology
DE10261303B3 (de) * 2002-12-27 2004-06-24 Wieland-Werke Ag Verbundmaterial zur Herstellung elektrischer Kontakte und Verfahren zu dessen Herstellung
EP2413337A4 (de) 2009-03-24 2014-08-20 Almt Corp Elektrisches kontaktmaterial
DE102009018035A1 (de) * 2009-04-18 2010-10-28 Moeller Gmbh Kontaktanordnung für Schwachstromanwendungen
DE102010014745B4 (de) 2010-01-15 2011-09-22 Tyco Electronics Amp Gmbh Elektrisches Kontaktelement und Verfahren zur Herstellung eines elektrischen Kontaktelements
CN103366975B (zh) * 2012-03-30 2017-12-29 施耐德电器工业公司 银基电接触材料
KR101789300B1 (ko) * 2016-09-28 2017-10-23 부경대학교 산학협력단 방전 플라즈마 소결 공정을 이용한 은-다이아몬드 복합 재료의 제조방법 및 이에 의해 제조된 은-다이아몬드 복합 재료

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1785618A (en) * 1920-04-09 1930-12-16 Gen Railway Signal Co Copper-carbon contact
US2319240A (en) * 1940-03-19 1943-05-18 Mallory & Co Inc P R Electric contact and the like
US2818633A (en) * 1955-03-02 1958-01-07 Gibson Electric Company Electrical contact
DE2357524C2 (de) * 1973-11-17 1982-04-29 Degussa Ag, 6000 Frankfurt Verfahren zur Herstellung von Verstärker- und Farbrußen hoher Feinteiligkeit und niedriger Porosität
DE4111683A1 (de) * 1991-04-10 1992-10-22 Duerrwaechter E Dr Doduco Werkstoff fuer elektrische kontakte aus silber mit kohlenstoff

Also Published As

Publication number Publication date
ZA96751B (en) 1996-08-29
DE19503184C1 (de) 1996-05-02
ES2165931T3 (es) 2002-04-01
EP0736885A2 (de) 1996-10-09
JPH08239724A (ja) 1996-09-17
EP0736885B1 (de) 2001-10-17
EP0736885A3 (de) 1997-10-29
ATE207236T1 (de) 2001-11-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UMICORE AG & CO. KG, 63457 HANAU, DE

8320 Willingness to grant licences declared (paragraph 23)