JPS59197535A - 封入用電気接点材料 - Google Patents

封入用電気接点材料

Info

Publication number
JPS59197535A
JPS59197535A JP58072566A JP7256683A JPS59197535A JP S59197535 A JPS59197535 A JP S59197535A JP 58072566 A JP58072566 A JP 58072566A JP 7256683 A JP7256683 A JP 7256683A JP S59197535 A JPS59197535 A JP S59197535A
Authority
JP
Japan
Prior art keywords
contact material
electrical contact
resistance
copper
sealing
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
JP58072566A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0250972B2 (enrdf_load_stackoverflow
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 JP58072566A priority Critical patent/JPS59197535A/ja
Publication of JPS59197535A publication Critical patent/JPS59197535A/ja
Publication of JPH0250972B2 publication Critical patent/JPH0250972B2/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)
  • Details Of Flowmeters (AREA)
  • Contacts (AREA)
JP58072566A 1983-04-25 1983-04-25 封入用電気接点材料 Granted JPS59197535A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58072566A JPS59197535A (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
JP58072566A JPS59197535A (ja) 1983-04-25 1983-04-25 封入用電気接点材料

Publications (2)

Publication Number Publication Date
JPS59197535A true JPS59197535A (ja) 1984-11-09
JPH0250972B2 JPH0250972B2 (enrdf_load_stackoverflow) 1990-11-06

Family

ID=13493041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58072566A Granted JPS59197535A (ja) 1983-04-25 1983-04-25 封入用電気接点材料

Country Status (1)

Country Link
JP (1) JPS59197535A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6972386B1 (en) 2004-07-20 2005-12-06 Knowles Electronics, Llc Digital pulse generator and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6972386B1 (en) 2004-07-20 2005-12-06 Knowles Electronics, Llc Digital pulse generator and manufacturing method thereof
WO2006019382A1 (en) * 2004-07-20 2006-02-23 Knowles Electronics, Llc Digital pulse generator and manufacturing method thereof

Also Published As

Publication number Publication date
JPH0250972B2 (enrdf_load_stackoverflow) 1990-11-06

Similar Documents

Publication Publication Date Title
JPS59197535A (ja) 封入用電気接点材料
JPS59197539A (ja) 封入用電気接点材料
JPS58207348A (ja) 封入用電気接点材料
JPH0250971B2 (enrdf_load_stackoverflow)
JPS59197538A (ja) 封入用電気接点材料
US3669634A (en) Metal composites
JPS5912734B2 (ja) 銀−ニツケル−金属酸化物系電気接点材料
JPH024667B2 (enrdf_load_stackoverflow)
JPS59197537A (ja) 封入用電気接点材料
JPS59197536A (ja) 封入用電気接点材料
JPH024669B2 (enrdf_load_stackoverflow)
JPH024668B2 (enrdf_load_stackoverflow)
JPH024666B2 (enrdf_load_stackoverflow)
JPH024670B2 (enrdf_load_stackoverflow)
US4784829A (en) Contact material for vacuum circuit breaker
JPH024671B2 (enrdf_load_stackoverflow)
JPH0813065A (ja) 電気接点用焼結材料及びその製造方法
EP0231767A1 (en) Contact material for vacuum circuit breaker
JPS58207343A (ja) 封入用電気接点材料
JPS5896835A (ja) 電気接点材料
JPH0124851B2 (enrdf_load_stackoverflow)
JPS5818986B2 (ja) 電気接点材料
JPS6411699B2 (enrdf_load_stackoverflow)
JPS62232822A (ja) 真空しや断器用接点材料
JPS6411698B2 (enrdf_load_stackoverflow)