GB8426009D0 - Vacuum interrupter contacts - Google Patents

Vacuum interrupter contacts

Info

Publication number
GB8426009D0
GB8426009D0 GB848426009A GB8426009A GB8426009D0 GB 8426009 D0 GB8426009 D0 GB 8426009D0 GB 848426009 A GB848426009 A GB 848426009A GB 8426009 A GB8426009 A GB 8426009A GB 8426009 D0 GB8426009 D0 GB 8426009D0
Authority
GB
United Kingdom
Prior art keywords
vacuum interrupter
interrupter contacts
contacts
vacuum
interrupter
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
GB848426009A
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.)
VACUUM INTERRUPTERS Ltd
Original Assignee
VACUUM INTERRUPTERS 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 VACUUM INTERRUPTERS Ltd filed Critical VACUUM INTERRUPTERS Ltd
Priority to GB848426009A priority Critical patent/GB8426009D0/en
Publication of GB8426009D0 publication Critical patent/GB8426009D0/en
Priority to IN705/DEL/85A priority patent/IN164807B/en
Priority to GB08521984A priority patent/GB2166161B/en
Priority to DE8585306634T priority patent/DE3574074D1/en
Priority to EP19850306634 priority patent/EP0178796B1/en
Priority to JP21899885A priority patent/JPS6196621A/en
Pending legal-status Critical Current

Links

GB848426009A 1984-10-15 1984-10-15 Vacuum interrupter contacts Pending GB8426009D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB848426009A GB8426009D0 (en) 1984-10-15 1984-10-15 Vacuum interrupter contacts
IN705/DEL/85A IN164807B (en) 1984-10-15 1985-08-28
GB08521984A GB2166161B (en) 1984-10-15 1985-09-04 Manufacture of vacuum interrupter contacts
DE8585306634T DE3574074D1 (en) 1984-10-15 1985-09-18 Manufacture of vacuum interrupter contacts
EP19850306634 EP0178796B1 (en) 1984-10-15 1985-09-18 Manufacture of vacuum interrupter contacts
JP21899885A JPS6196621A (en) 1984-10-15 1985-10-01 Manufacture of vacuum breaker contactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848426009A GB8426009D0 (en) 1984-10-15 1984-10-15 Vacuum interrupter contacts

Publications (1)

Publication Number Publication Date
GB8426009D0 true GB8426009D0 (en) 1984-11-21

Family

ID=10568206

Family Applications (2)

Application Number Title Priority Date Filing Date
GB848426009A Pending GB8426009D0 (en) 1984-10-15 1984-10-15 Vacuum interrupter contacts
GB08521984A Expired GB2166161B (en) 1984-10-15 1985-09-04 Manufacture of vacuum interrupter contacts

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08521984A Expired GB2166161B (en) 1984-10-15 1985-09-04 Manufacture of vacuum interrupter contacts

Country Status (5)

Country Link
EP (1) EP0178796B1 (en)
JP (1) JPS6196621A (en)
DE (1) DE3574074D1 (en)
GB (2) GB8426009D0 (en)
IN (1) IN164807B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743718A (en) * 1987-07-13 1988-05-10 Westinghouse Electric Corp. Electrical contacts for vacuum interrupter devices
WO1990015425A1 (en) * 1989-05-31 1990-12-13 Siemens Aktiengesellschaft PROCESS FOR PRODUCING A CuCr CONTACT MATERIAL FOR VACUUM SWITCHES AND APPROPRIATE CONTACT MATERIAL
TW237551B (en) * 1990-06-07 1995-01-01 Toshiba Co Ltd
JP2908071B2 (en) * 1991-06-21 1999-06-21 株式会社東芝 Contact material for vacuum valve

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1194674A (en) * 1966-05-27 1970-06-10 English Electric Co Ltd Vacuum Type Electric Circuit Interrupting Devices
DE2346179A1 (en) * 1973-09-13 1975-06-26 Siemens Ag COMPOSITE METAL AS CONTACT MATERIAL FOR VACUUM SWITCHES
US3960554A (en) * 1974-06-03 1976-06-01 Westinghouse Electric Corporation Powdered metallurgical process for forming vacuum interrupter contacts
US4048117A (en) * 1974-10-29 1977-09-13 Westinghouse Electric Corporation Vacuum switch contact materials
US4190753A (en) * 1978-04-13 1980-02-26 Westinghouse Electric Corp. High-density high-conductivity electrical contact material for vacuum interrupters and method of manufacture
JPS54147481A (en) * 1978-05-11 1979-11-17 Mitsubishi Electric Corp Contact for vacuum breaker
US4304600A (en) * 1979-11-01 1981-12-08 Bell Telephone Laboratories, Incorporated Manufacture of high-strength metallic articles
JPS59163726A (en) * 1983-03-04 1984-09-14 株式会社日立製作所 Vacuum breaker

Also Published As

Publication number Publication date
EP0178796B1 (en) 1989-11-02
DE3574074D1 (en) 1989-12-07
GB2166161A (en) 1986-04-30
GB8521984D0 (en) 1985-10-09
IN164807B (en) 1989-06-03
GB2166161B (en) 1988-08-24
EP0178796A2 (en) 1986-04-23
EP0178796A3 (en) 1987-05-27
JPS6196621A (en) 1986-05-15

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