JPS524092A - Electrical contact point material - Google Patents

Electrical contact point material

Info

Publication number
JPS524092A
JPS524092A JP50081308A JP8130875A JPS524092A JP S524092 A JPS524092 A JP S524092A JP 50081308 A JP50081308 A JP 50081308A JP 8130875 A JP8130875 A JP 8130875A JP S524092 A JPS524092 A JP S524092A
Authority
JP
Japan
Prior art keywords
contact point
point material
electrical contact
sno2
wearproofness
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.)
Pending
Application number
JP50081308A
Other languages
Japanese (ja)
Inventor
Nobuaki Kikuchi
Sunao Ozawa
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP50081308A priority Critical patent/JPS524092A/en
Publication of JPS524092A publication Critical patent/JPS524092A/en
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
    • H01H1/021—Composite material
    • H01H1/023—Composite material having a noble metal as the basic material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • Conductive Materials (AREA)

Abstract

PURPOSE:Ag-SnO2 or Ag-Ni-SnO2 series internal oxidation contact point material having an excellent anti-weldability and wearproofness than Ag-CdO or Ag-Ni contact point.
JP50081308A 1975-06-30 1975-06-30 Electrical contact point material Pending JPS524092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50081308A JPS524092A (en) 1975-06-30 1975-06-30 Electrical contact point material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50081308A JPS524092A (en) 1975-06-30 1975-06-30 Electrical contact point material

Publications (1)

Publication Number Publication Date
JPS524092A true JPS524092A (en) 1977-01-12

Family

ID=13742757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50081308A Pending JPS524092A (en) 1975-06-30 1975-06-30 Electrical contact point material

Country Status (1)

Country Link
JP (1) JPS524092A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130094A (en) * 1980-03-17 1981-10-12 Tanaka Precious Metal Ind Rectifier or brush material
US4412971A (en) * 1982-02-11 1983-11-01 Chugai Denki Kogyo K.K. Electrical contact materials of internally oxidized Ag-Sn-Bi alloy
JP2002235169A (en) * 2001-02-08 2002-08-23 Kuramoto Seisakusho Co Ltd Ag-based thin film and sputtering target for forming Ag-based thin film

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989192A (en) * 1972-12-11 1974-08-26
JPS51120927A (en) * 1975-04-16 1976-10-22 Sumitomo Electric Ind Ltd Electric contact material
JPS51121795A (en) * 1975-04-17 1976-10-25 Nippon Tungsten Co Ltd Ag-tin oxide-system electric contact material
JPS51121796A (en) * 1975-04-17 1976-10-25 Nippon Tungsten Co Ltd Electric contact materal

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4989192A (en) * 1972-12-11 1974-08-26
JPS51120927A (en) * 1975-04-16 1976-10-22 Sumitomo Electric Ind Ltd Electric contact material
JPS51121795A (en) * 1975-04-17 1976-10-25 Nippon Tungsten Co Ltd Ag-tin oxide-system electric contact material
JPS51121796A (en) * 1975-04-17 1976-10-25 Nippon Tungsten Co Ltd Electric contact materal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56130094A (en) * 1980-03-17 1981-10-12 Tanaka Precious Metal Ind Rectifier or brush material
US4412971A (en) * 1982-02-11 1983-11-01 Chugai Denki Kogyo K.K. Electrical contact materials of internally oxidized Ag-Sn-Bi alloy
JP2002235169A (en) * 2001-02-08 2002-08-23 Kuramoto Seisakusho Co Ltd Ag-based thin film and sputtering target for forming Ag-based thin film

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