JPS49119179A - - Google Patents

Info

Publication number
JPS49119179A
JPS49119179A JP49024094A JP2409474A JPS49119179A JP S49119179 A JPS49119179 A JP S49119179A JP 49024094 A JP49024094 A JP 49024094A JP 2409474 A JP2409474 A JP 2409474A JP S49119179 A JPS49119179 A JP S49119179A
Authority
JP
Japan
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.)
Pending
Application number
JP49024094A
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 filed Critical
Publication of JPS49119179A publication Critical patent/JPS49119179A/ja
Pending 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
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
  • Conductive Materials (AREA)
JP49024094A 1973-03-01 1974-03-01 Pending JPS49119179A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732310317 DE2310317A1 (de) 1973-03-01 1973-03-01 Mehrbereichskontakt fuer vakuumschaltroehren

Publications (1)

Publication Number Publication Date
JPS49119179A true JPS49119179A (ja) 1974-11-14

Family

ID=5873553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49024094A Pending JPS49119179A (ja) 1973-03-01 1974-03-01

Country Status (2)

Country Link
JP (1) JPS49119179A (ja)
DE (1) DE2310317A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130747A (ja) * 1982-01-29 1983-08-04 Tanaka Kikinzoku Kogyo Kk すり接点材料

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822956C2 (de) * 1977-05-27 1983-04-14 Mitsubishi Denki K.K., Tokyo Verfahren zur Herstellung von Schaltkontakten für einen Vakuumschalter
JPS59819A (ja) * 1982-06-25 1984-01-06 株式会社東芝 真空しや断器用接点材料
DD219619A1 (de) * 1983-12-12 1985-03-06 Adw Ddr Verfahren zur herstellung von sinterwerkstoffen fuer vakuumschalterkontaktstuecke
US4677264A (en) * 1984-12-24 1987-06-30 Mitsubishi Denki Kabushiki Kaisha Contact material for vacuum circuit breaker
BE1002075A6 (fr) * 1988-06-29 1990-06-19 Centre Rech Metallurgique Materiau composite a base de cuivre pour contacts electriques fortement sollicites, procedes de fabrication de ce materiau et organes de contact s'en composant.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58130747A (ja) * 1982-01-29 1983-08-04 Tanaka Kikinzoku Kogyo Kk すり接点材料

Also Published As

Publication number Publication date
DE2310317A1 (de) 1974-09-05

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