JPS5431028A - Electric contact material and production - Google Patents

Electric contact material and production

Info

Publication number
JPS5431028A
JPS5431028A JP9732977A JP9732977A JPS5431028A JP S5431028 A JPS5431028 A JP S5431028A JP 9732977 A JP9732977 A JP 9732977A JP 9732977 A JP9732977 A JP 9732977A JP S5431028 A JPS5431028 A JP S5431028A
Authority
JP
Japan
Prior art keywords
production
electric contact
contact material
electric
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.)
Pending
Application number
JP9732977A
Other languages
Japanese (ja)
Inventor
Takusane Honda
Tadashi Okabe
Kiyomitsu Okamoto
Hisashi Hirayama
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.)
Nippon Tungsten Co Ltd
Original Assignee
Nippon Tungsten Co 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 Nippon Tungsten Co Ltd filed Critical Nippon Tungsten Co Ltd
Priority to JP9732977A priority Critical patent/JPS5431028A/en
Publication of JPS5431028A publication Critical patent/JPS5431028A/en
Pending legal-status Critical Current

Links

Landscapes

  • Conductive Materials (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
JP9732977A 1977-08-11 1977-08-11 Electric contact material and production Pending JPS5431028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9732977A JPS5431028A (en) 1977-08-11 1977-08-11 Electric contact material and production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9732977A JPS5431028A (en) 1977-08-11 1977-08-11 Electric contact material and production

Publications (1)

Publication Number Publication Date
JPS5431028A true JPS5431028A (en) 1979-03-07

Family

ID=14189438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9732977A Pending JPS5431028A (en) 1977-08-11 1977-08-11 Electric contact material and production

Country Status (1)

Country Link
JP (1) JPS5431028A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161739A (en) * 1982-03-18 1983-09-26 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS5941235A (en) * 1982-08-31 1984-03-07 Sekisui Plastics Co Ltd Method and apparatus for producing thermoplastic resin foamed body
JPS5941236A (en) * 1982-09-01 1984-03-07 Sekisui Plastics Co Ltd Method and apparatus for producing thermoplastic resin foamed body
JPH0257650A (en) * 1989-06-21 1990-02-27 Chugai Electric Ind Co Ltd Electric contact material made of selectively and internally oxidized silver-tin containing bismuth
JPH0257649A (en) * 1989-06-21 1990-02-27 Chugai Electric Ind Co Ltd Electric contact material made of selectively and internally oxidized silver-tin alloy containing bismuth

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58161739A (en) * 1982-03-18 1983-09-26 Tanaka Kikinzoku Kogyo Kk Electrical contact material
JPS5941235A (en) * 1982-08-31 1984-03-07 Sekisui Plastics Co Ltd Method and apparatus for producing thermoplastic resin foamed body
JPS637130B2 (en) * 1982-08-31 1988-02-15 Sekisui Plastics
JPS5941236A (en) * 1982-09-01 1984-03-07 Sekisui Plastics Co Ltd Method and apparatus for producing thermoplastic resin foamed body
JPS6311128B2 (en) * 1982-09-01 1988-03-11 Sekisui Plastics
JPH0257650A (en) * 1989-06-21 1990-02-27 Chugai Electric Ind Co Ltd Electric contact material made of selectively and internally oxidized silver-tin containing bismuth
JPH0257649A (en) * 1989-06-21 1990-02-27 Chugai Electric Ind Co Ltd Electric contact material made of selectively and internally oxidized silver-tin alloy containing bismuth
JPH0435546B2 (en) * 1989-06-21 1992-06-11 Chugai Electric Ind Co Ltd

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