FR2307358A1 - Contact electrique - Google Patents

Contact electrique

Info

Publication number
FR2307358A1
FR2307358A1 FR7603508A FR7603508A FR2307358A1 FR 2307358 A1 FR2307358 A1 FR 2307358A1 FR 7603508 A FR7603508 A FR 7603508A FR 7603508 A FR7603508 A FR 7603508A FR 2307358 A1 FR2307358 A1 FR 2307358A1
Authority
FR
France
Prior art keywords
gauss
field strength
electric contact
rating
silver
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.)
Granted
Application number
FR7603508A
Other languages
English (en)
Other versions
FR2307358B1 (fr
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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2307358A1 publication Critical patent/FR2307358A1/fr
Application granted granted Critical
Publication of FR2307358B1 publication Critical patent/FR2307358B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/02—Pretreatment of the fibres or filaments
    • C22C47/025—Aligning or orienting the fibres
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C49/00—Alloys containing metallic or non-metallic fibres or filaments
    • 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
    • H01H1/023—Composite material having a noble metal as the basic material
    • H01H1/0237—Composite material having a noble metal as the basic material and containing oxides
    • H01H1/02372—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te
    • H01H1/02376—Composite material having a noble metal as the basic material and containing oxides containing as major components one or more oxides of the following elements only: Cd, Sn, Zn, In, Bi, Sb or Te containing as major component SnO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Contacts (AREA)
FR7603508A 1975-04-09 1976-02-09 Contact electrique Granted FR2307358A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752515392 DE2515392A1 (de) 1975-04-09 1975-04-09 Elektrischer kontakt

Publications (2)

Publication Number Publication Date
FR2307358A1 true FR2307358A1 (fr) 1976-11-05
FR2307358B1 FR2307358B1 (fr) 1978-10-13

Family

ID=5943366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603508A Granted FR2307358A1 (fr) 1975-04-09 1976-02-09 Contact electrique

Country Status (2)

Country Link
DE (1) DE2515392A1 (fr)
FR (1) FR2307358A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552927A1 (fr) * 1983-09-29 1985-04-05 Rau Gmbh G Procede de fabrication d'une piece de contact mise en forme et produit ainsi obtenu
FR2558640A1 (fr) * 1984-01-21 1985-07-26 Rau Gmbh G Materiau composite pour des elements de contact de commandes electriques
EP1345243A1 (fr) * 2002-03-11 2003-09-17 Omron Corporation Structure de contacts pour la rupture en charge de courant continu et le mécanisme de commutation associé

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219979A1 (fr) * 1973-03-03 1974-09-27 Duerrwaechter E Dr Doduco
FR2247544A1 (fr) * 1973-10-12 1975-05-09 Rau Fa G

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2219979A1 (fr) * 1973-03-03 1974-09-27 Duerrwaechter E Dr Doduco
FR2247544A1 (fr) * 1973-10-12 1975-05-09 Rau Fa G

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2552927A1 (fr) * 1983-09-29 1985-04-05 Rau Gmbh G Procede de fabrication d'une piece de contact mise en forme et produit ainsi obtenu
FR2558640A1 (fr) * 1984-01-21 1985-07-26 Rau Gmbh G Materiau composite pour des elements de contact de commandes electriques
EP1345243A1 (fr) * 2002-03-11 2003-09-17 Omron Corporation Structure de contacts pour la rupture en charge de courant continu et le mécanisme de commutation associé
US6934134B2 (en) 2002-03-11 2005-08-23 Omron Corporation Direct current load breaking contact point constitution and switching mechanism therewith

Also Published As

Publication number Publication date
FR2307358B1 (fr) 1978-10-13
DE2515392A1 (de) 1976-10-28

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Legal Events

Date Code Title Description
ST Notification of lapse