JPS451489B1 - - Google Patents

Info

Publication number
JPS451489B1
JPS451489B1 JP53797966A JP53797966A JPS451489B1 JP S451489 B1 JPS451489 B1 JP S451489B1 JP 53797966 A JP53797966 A JP 53797966A JP 53797966 A JP53797966 A JP 53797966A JP S451489 B1 JPS451489 B1 JP S451489B1
Authority
JP
Japan
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
JP53797966A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS451489B1 publication Critical patent/JPS451489B1/ja
Pending 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
    • 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
    • H01H2001/0205—Conditioning of the contact material through arcing during manufacturing, e.g. vacuum-depositing of layer on contact surface
JP53797966A 1966-03-28 1966-03-28 Pending JPS451489B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53797966A 1966-03-28 1966-03-28

Publications (1)

Publication Number Publication Date
JPS451489B1 true JPS451489B1 (enrdf_load_stackoverflow) 1970-01-19

Family

ID=24144915

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53797966A Pending JPS451489B1 (enrdf_load_stackoverflow) 1966-03-28 1966-03-28

Country Status (4)

Country Link
US (1) US3430015A (enrdf_load_stackoverflow)
JP (1) JPS451489B1 (enrdf_load_stackoverflow)
DE (1) DE1640211A1 (enrdf_load_stackoverflow)
GB (1) GB1103619A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541284A (en) * 1967-12-14 1970-11-17 Allis Chalmers Mfg Co Combined vacuum circuit interrupter and impedance means
US3576960A (en) * 1968-03-08 1971-05-04 Gen Electric Flange fastening means for a contact button for a vacuum-type circuit interrupter
DE2058020A1 (de) * 1970-11-25 1972-05-31 Siemens Ag Vakuumschaltergehaeuse
JPS4897060A (enrdf_load_stackoverflow) * 1972-02-14 1973-12-11
US3789256A (en) * 1972-05-03 1974-01-29 Westinghouse Electric Corp Shielded spark gap device
JPS5344673B2 (enrdf_load_stackoverflow) * 1972-05-09 1978-11-30
JPS5628658Y2 (enrdf_load_stackoverflow) * 1973-03-10 1981-07-08
US3996437A (en) * 1973-12-03 1976-12-07 Cutler-Hammer, Inc. Vacuum contactor for motor control and method of making
GB1504666A (en) * 1975-03-22 1978-03-22 Gemvac Kk Vacuum power interrupter and method of making the same
JPS6059691B2 (ja) * 1979-02-23 1985-12-26 三菱電機株式会社 真空しや断器用接点及びその製造方法
JPS5715319A (en) * 1980-07-01 1982-01-26 Meidensha Electric Mfg Co Ltd Vacuum breaker and method of producing same
US4478347A (en) * 1981-01-23 1984-10-23 Westinghouse Electric Corp. Unitary end closure and seal shield member for vacuum interrupter
ZA842116B (en) * 1983-04-14 1984-10-31 Westinghouse Electric Corp Method of attaching contacts to electrodes
TW264530B (enrdf_load_stackoverflow) * 1993-12-24 1995-12-01 Hitachi Seisakusyo Kk
GB2323213B (en) 1997-03-10 2001-10-17 Gec Alsthom Ltd Vacuum switching device
US11756756B2 (en) * 2021-02-25 2023-09-12 S&C Electric Company Vacuum interrupter with double live shield

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL244627A (enrdf_load_stackoverflow) * 1958-07-24
US2979587A (en) * 1958-10-28 1961-04-11 Jennings Radio Mfg Corp Vacuum electric switch
US3082307A (en) * 1959-04-30 1963-03-19 Gen Electric Vacuum type circuit interrupter
GB1020914A (en) * 1961-11-10 1966-02-23 Gen Electric Improvements in vacuum circuit interrupter
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
US3280286A (en) * 1964-07-03 1966-10-18 Mc Graw Edison Co Vacuum-type circuit interrupter
US3321599A (en) * 1966-04-20 1967-05-23 Gen Electric Vacuum-type circuit interrupter with means for reducing arc voltage during high instantaneous currents

Also Published As

Publication number Publication date
US3430015A (en) 1969-02-25
GB1103619A (en) 1968-02-21
DE1640211A1 (de) 1970-06-04

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