FR2286486A1 - Piece de contact frittee a deux couches, pour appareils de coupure electriques - Google Patents

Piece de contact frittee a deux couches, pour appareils de coupure electriques

Info

Publication number
FR2286486A1
FR2286486A1 FR7529479A FR7529479A FR2286486A1 FR 2286486 A1 FR2286486 A1 FR 2286486A1 FR 7529479 A FR7529479 A FR 7529479A FR 7529479 A FR7529479 A FR 7529479A FR 2286486 A1 FR2286486 A1 FR 2286486A1
Authority
FR
France
Prior art keywords
contact part
cutting devices
electric cutting
layer sintered
sintered contact
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
FR7529479A
Other languages
English (en)
French (fr)
Other versions
FR2286486B1 (OSRAM
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Siemens Corp filed Critical Siemens Corp
Publication of FR2286486A1 publication Critical patent/FR2286486A1/fr
Application granted granted Critical
Publication of FR2286486B1 publication Critical patent/FR2286486B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • 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
    • H01H1/0231—Composite material having a noble metal as the basic material provided with a solder layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Contacts (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
FR7529479A 1974-09-30 1975-09-26 Piece de contact frittee a deux couches, pour appareils de coupure electriques Granted FR2286486A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742446698 DE2446698C2 (de) 1974-09-30 1974-09-30 Zweischichten-Sinterkontaktstück für elektrische Schaltgeräte

Publications (2)

Publication Number Publication Date
FR2286486A1 true FR2286486A1 (fr) 1976-04-23
FR2286486B1 FR2286486B1 (OSRAM) 1980-08-14

Family

ID=5927169

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529479A Granted FR2286486A1 (fr) 1974-09-30 1975-09-26 Piece de contact frittee a deux couches, pour appareils de coupure electriques

Country Status (5)

Country Link
JP (1) JPS5162356A (OSRAM)
AT (1) AT333372B (OSRAM)
DE (1) DE2446698C2 (OSRAM)
FR (1) FR2286486A1 (OSRAM)
GB (1) GB1488970A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428904A1 (fr) * 1978-06-16 1980-01-11 Nippon Telegraph & Telephone Materiau pour contact electrique et procede pour sa preparation
EP0118015A1 (de) * 1983-02-10 1984-09-12 Siemens Aktiengesellschaft Zweischichten-Sinterkontaktstück

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639107A1 (de) * 1976-08-31 1978-03-02 Siemens Ag Verfahren zur herstellung eines kontaktstueckes aus silber und mindestens zwei oxiden von unedelmetallen
US4502899A (en) * 1981-06-30 1985-03-05 Matsushita Electric Works, Ltd. Electric joint material
JPS60246511A (ja) * 1984-05-19 1985-12-06 中外電気工業株式会社 電気遮断器用接点
DE8500850U1 (de) * 1985-01-15 1985-04-25 Siemens AG, 1000 Berlin und 8000 München Kontaktbrücke
JPS62268017A (ja) * 1986-05-15 1987-11-20 株式会社　徳力本店 複合接点材料
JPS62268016A (ja) * 1986-05-15 1987-11-20 株式会社　徳力本店 複合接点材料
JPS62268019A (ja) * 1986-05-15 1987-11-20 株式会社　徳力本店 複合接点材料
JPS62268018A (ja) * 1986-05-15 1987-11-20 株式会社　徳力本店 複合接点材料
DE4117311A1 (de) * 1991-05-27 1992-12-03 Siemens Ag Kontaktwerkstoff auf silberbasis zur verwendung in schaltgeraeten der energietechnik
DE10001968B4 (de) * 1999-10-15 2004-02-12 Applikations- Und Technikzentrum Für Energieverfahrens-, Umwelt- Und Strömungstechnik (Atz-Evus) Verfahren zur Herstellung eines Pulvers
CN111223690B (zh) * 2019-11-14 2022-10-28 上海钦滨新材料科技有限公司 一种高强度高导电性弹簧触指及其制备工艺
CN112091216B (zh) * 2020-11-18 2021-02-02 陕西斯瑞新材料股份有限公司 一种高抗熔焊铜铬细晶复合触头的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1803502C3 (de) * 1968-10-17 1973-01-04 Inovan-Stroebe Kg, 7534 Birkenfeld Silber-Metalloxid-Werkstoff

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428904A1 (fr) * 1978-06-16 1980-01-11 Nippon Telegraph & Telephone Materiau pour contact electrique et procede pour sa preparation
EP0118015A1 (de) * 1983-02-10 1984-09-12 Siemens Aktiengesellschaft Zweischichten-Sinterkontaktstück

Also Published As

Publication number Publication date
DE2446698C2 (de) 1983-04-14
GB1488970A (en) 1977-10-19
FR2286486B1 (OSRAM) 1980-08-14
AT333372B (de) 1976-11-25
DE2446698A1 (de) 1976-04-08
JPS5162356A (ja) 1976-05-29
ATA827074A (de) 1976-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse