JPH0554208B2 - - Google Patents

Info

Publication number
JPH0554208B2
JPH0554208B2 JP59065748A JP6574884A JPH0554208B2 JP H0554208 B2 JPH0554208 B2 JP H0554208B2 JP 59065748 A JP59065748 A JP 59065748A JP 6574884 A JP6574884 A JP 6574884A JP H0554208 B2 JPH0554208 B2 JP H0554208B2
Authority
JP
Japan
Prior art keywords
melting point
alloy
vacuum
metal
electrode
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.)
Expired - Fee Related
Application number
JP59065748A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60211717A (ja
Inventor
Ryuji Watanabe
Seiki Shimizu
Hisashi Ando
Yukio Kurosawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP59065748A priority Critical patent/JPS60211717A/ja
Publication of JPS60211717A publication Critical patent/JPS60211717A/ja
Publication of JPH0554208B2 publication Critical patent/JPH0554208B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
JP59065748A 1984-04-04 1984-04-04 真空しや断器用電極の製造法 Granted JPS60211717A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59065748A JPS60211717A (ja) 1984-04-04 1984-04-04 真空しや断器用電極の製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59065748A JPS60211717A (ja) 1984-04-04 1984-04-04 真空しや断器用電極の製造法

Publications (2)

Publication Number Publication Date
JPS60211717A JPS60211717A (ja) 1985-10-24
JPH0554208B2 true JPH0554208B2 (enrdf_load_stackoverflow) 1993-08-12

Family

ID=13295944

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59065748A Granted JPS60211717A (ja) 1984-04-04 1984-04-04 真空しや断器用電極の製造法

Country Status (1)

Country Link
JP (1) JPS60211717A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2661202B2 (ja) * 1988-10-27 1997-10-08 株式会社明電舎 真空インタラプタの電極材料
JP2661200B2 (ja) * 1988-10-27 1997-10-08 株式会社明電舎 真空インタラプタの電極材料
JP2661203B2 (ja) * 1988-10-27 1997-10-08 株式会社明電舎 真空インタラプタの電極材料
JPH02117029A (ja) * 1988-10-27 1990-05-01 Meidensha Corp 真空インタラプタの電極材料及びその製造方法
JP2661201B2 (ja) * 1988-10-27 1997-10-08 株式会社明電舎 真空インタラプタの電極材料
JP2661199B2 (ja) * 1988-10-27 1997-10-08 株式会社明電舎 真空インタラプタの電極材料
JPH02117030A (ja) * 1988-10-27 1990-05-01 Meidensha Corp 真空インタラプタの電極材料
JP6669327B1 (ja) * 2019-08-27 2020-03-18 三菱電機株式会社 電気接点、電気接点を備えた真空バルブ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960554A (en) * 1974-06-03 1976-06-01 Westinghouse Electric Corporation Powdered metallurgical process for forming vacuum interrupter contacts

Also Published As

Publication number Publication date
JPS60211717A (ja) 1985-10-24

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees