GB1270719A - Improvements in vacuum type circuit interrupter - Google Patents

Improvements in vacuum type circuit interrupter

Info

Publication number
GB1270719A
GB1270719A GB51941/69A GB5194169A GB1270719A GB 1270719 A GB1270719 A GB 1270719A GB 51941/69 A GB51941/69 A GB 51941/69A GB 5194169 A GB5194169 A GB 5194169A GB 1270719 A GB1270719 A GB 1270719A
Authority
GB
United Kingdom
Prior art keywords
type circuit
circuit interrupter
vacuum type
aluminium
nickel
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
Application number
GB51941/69A
Other languages
English (en)
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB1270719A publication Critical patent/GB1270719A/en
Expired 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
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
GB51941/69A 1968-11-01 1969-10-23 Improvements in vacuum type circuit interrupter Expired GB1270719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77398068A 1968-11-01 1968-11-01

Publications (1)

Publication Number Publication Date
GB1270719A true GB1270719A (en) 1972-04-12

Family

ID=25099889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB51941/69A Expired GB1270719A (en) 1968-11-01 1969-10-23 Improvements in vacuum type circuit interrupter

Country Status (5)

Country Link
US (1) US3497652A (de)
JP (1) JPS4747946B1 (de)
DE (1) DE1954589C3 (de)
FR (1) FR2022398A1 (de)
GB (1) GB1270719A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663775A (en) * 1970-03-24 1972-05-16 Gen Electric Vacuum interrupter with contacts containing a minor percentage of aluminum
DE2202924C3 (de) * 1972-01-21 1979-04-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vakuumschalter
JPS596449B2 (ja) * 1976-05-27 1984-02-10 株式会社東芝 真空しや断器
JPS52155373A (en) * 1976-05-28 1977-12-23 Tokyo Shibaura Electric Co Vacuum breaker
US5508483A (en) * 1995-03-24 1996-04-16 Texas Instruments Incorporated High pressure switch apparatus
KR101992736B1 (ko) * 2015-04-22 2019-06-26 엘에스산전 주식회사 진공 인터럽터의 접점부

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014108A (en) * 1959-01-02 1961-12-19 Gen Electric Vacuum switch
GB1020914A (en) * 1961-11-10 1966-02-23 Gen Electric Improvements in vacuum circuit interrupter
DE1251406B (de) * 1962-01-24

Also Published As

Publication number Publication date
DE1954589A1 (de) 1970-06-25
FR2022398A1 (de) 1970-07-31
DE1954589B2 (de) 1979-09-20
DE1954589C3 (de) 1980-06-04
JPS4747946B1 (de) 1972-12-02
US3497652A (en) 1970-02-24

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