JPS549765A - Electric contact material - Google Patents

Electric contact material

Info

Publication number
JPS549765A
JPS549765A JP7003176A JP7003176A JPS549765A JP S549765 A JPS549765 A JP S549765A JP 7003176 A JP7003176 A JP 7003176A JP 7003176 A JP7003176 A JP 7003176A JP S549765 A JPS549765 A JP S549765A
Authority
JP
Japan
Prior art keywords
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
JP7003176A
Other languages
Japanese (ja)
Inventor
Takusane Honda
Kiyomitsu Okamoto
Masaharu Hayahisa
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 JP7003176A priority Critical patent/JPS549765A/en
Publication of JPS549765A publication Critical patent/JPS549765A/en
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
  • Conductive Materials (AREA)
JP7003176A 1976-06-14 1976-06-14 Electric contact material Pending JPS549765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7003176A JPS549765A (en) 1976-06-14 1976-06-14 Electric contact material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7003176A JPS549765A (en) 1976-06-14 1976-06-14 Electric contact material

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP55059025A Division JPS5849633B2 (en) 1980-05-02 1980-05-02 electrical contact materials

Publications (1)

Publication Number Publication Date
JPS549765A true JPS549765A (en) 1979-01-24

Family

ID=13419804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7003176A Pending JPS549765A (en) 1976-06-14 1976-06-14 Electric contact material

Country Status (1)

Country Link
JP (1) JPS549765A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635736A (en) * 1980-05-02 1981-04-08 Nippon Tungsten Co Ltd Electrical contact material
JPS5884949A (en) * 1981-11-16 1983-05-21 Tanaka Kikinzoku Kogyo Kk Sliding contact material
JPS58110639A (en) * 1981-12-23 1983-07-01 Tanaka Kikinzoku Kogyo Kk Sliding contact material
JPS63169337U (en) * 1987-04-27 1988-11-04
JPH0299018U (en) * 1989-01-25 1990-08-07
JPH02285040A (en) * 1989-04-27 1990-11-22 Chugai Electric Ind Co Ltd Electrical contact material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135584A (en) * 1974-04-01 1975-10-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50135584A (en) * 1974-04-01 1975-10-27

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5635736A (en) * 1980-05-02 1981-04-08 Nippon Tungsten Co Ltd Electrical contact material
JPS5849633B2 (en) * 1980-05-02 1983-11-05 日本タングステン株式会社 electrical contact materials
JPS5884949A (en) * 1981-11-16 1983-05-21 Tanaka Kikinzoku Kogyo Kk Sliding contact material
JPH0260745B2 (en) * 1981-11-16 1990-12-18 Tanaka Precious Metal Ind
JPS58110639A (en) * 1981-12-23 1983-07-01 Tanaka Kikinzoku Kogyo Kk Sliding contact material
JPS63169337U (en) * 1987-04-27 1988-11-04
JPH0436973Y2 (en) * 1987-04-27 1992-09-01
JPH0299018U (en) * 1989-01-25 1990-08-07
JPH02285040A (en) * 1989-04-27 1990-11-22 Chugai Electric Ind Co Ltd Electrical contact material

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