JPS59197538A - 封入用電気接点材料 - Google Patents

封入用電気接点材料

Info

Publication number
JPS59197538A
JPS59197538A JP58072569A JP7256983A JPS59197538A JP S59197538 A JPS59197538 A JP S59197538A JP 58072569 A JP58072569 A JP 58072569A JP 7256983 A JP7256983 A JP 7256983A JP S59197538 A JPS59197538 A JP S59197538A
Authority
JP
Japan
Prior art keywords
contact material
copper
electric contact
niobium nitride
resistance
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
JP58072569A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250974B2 (es
Inventor
Koichi Sakairi
弘一 坂入
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP58072569A priority Critical patent/JPS59197538A/ja
Publication of JPS59197538A publication Critical patent/JPS59197538A/ja
Publication of JPH0250974B2 publication Critical patent/JPH0250974B2/ja
Granted 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
    • H01H1/025—Composite material having copper as the basic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Contacts (AREA)
JP58072569A 1983-04-25 1983-04-25 封入用電気接点材料 Granted JPS59197538A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58072569A JPS59197538A (ja) 1983-04-25 1983-04-25 封入用電気接点材料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58072569A JPS59197538A (ja) 1983-04-25 1983-04-25 封入用電気接点材料

Publications (2)

Publication Number Publication Date
JPS59197538A true JPS59197538A (ja) 1984-11-09
JPH0250974B2 JPH0250974B2 (es) 1990-11-06

Family

ID=13493128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58072569A Granted JPS59197538A (ja) 1983-04-25 1983-04-25 封入用電気接点材料

Country Status (1)

Country Link
JP (1) JPS59197538A (es)

Also Published As

Publication number Publication date
JPH0250974B2 (es) 1990-11-06

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