GB1271322A - Vacuum circuit interrupter - Google Patents

Vacuum circuit interrupter

Info

Publication number
GB1271322A
GB1271322A GB09271/69A GB1927169A GB1271322A GB 1271322 A GB1271322 A GB 1271322A GB 09271/69 A GB09271/69 A GB 09271/69A GB 1927169 A GB1927169 A GB 1927169A GB 1271322 A GB1271322 A GB 1271322A
Authority
GB
United Kingdom
Prior art keywords
vacuum circuit
circuit interrupter
heading
april
protecting
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
GB09271/69A
Inventor
Koichi Takeuchi
Takeo Okada
Shinichi Aoki
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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
Priority to US808263A priority Critical patent/US3668350A/en
Priority to FR6907682A priority patent/FR2038522A5/fr
Priority to CH417369A priority patent/CH486765A/en
Priority to DE19691913980 priority patent/DE1913980B1/en
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to GB09271/69A priority patent/GB1271322A/en
Publication of GB1271322A publication Critical patent/GB1271322A/en
Priority to US05/610,397 priority patent/US4310736A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66207—Specific housing details, e.g. sealing, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66269—Details relating to the materials used for screens in vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Keying Circuit Devices (AREA)

Abstract

1,271,322. Vacuum switches. MITSUBISHI DENKI K.K. 15 April, 1969, No. 19271/69. Heading H1N. The description is substantially identical to that of Specification 1,255,223, but the claims relate to the stainless steel shields 36-39 protecting the insulating chambers 26, 27, Fig. 1 (not shown).
GB09271/69A 1969-03-18 1969-04-15 Vacuum circuit interrupter Expired GB1271322A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
US808263A US3668350A (en) 1969-03-18 1969-03-18 Vacuum type circuit interrupter
FR6907682A FR2038522A5 (en) 1969-03-18 1969-03-18
CH417369A CH486765A (en) 1969-03-18 1969-03-19 Vacuum power switch
DE19691913980 DE1913980B1 (en) 1969-03-18 1969-03-19 Vacuum switch
GB09271/69A GB1271322A (en) 1969-03-18 1969-04-15 Vacuum circuit interrupter
US05/610,397 US4310736A (en) 1969-03-18 1975-09-04 Vacuum circuit interrupter

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US80826369A 1969-03-18 1969-03-18
FR6907682A FR2038522A5 (en) 1969-03-18 1969-03-18
CH417369A CH486765A (en) 1969-03-18 1969-03-19 Vacuum power switch
DE19691913980 DE1913980B1 (en) 1969-03-18 1969-03-19 Vacuum switch
GB09271/69A GB1271322A (en) 1969-03-18 1969-04-15 Vacuum circuit interrupter

Publications (1)

Publication Number Publication Date
GB1271322A true GB1271322A (en) 1972-04-19

Family

ID=27509187

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09271/69A Expired GB1271322A (en) 1969-03-18 1969-04-15 Vacuum circuit interrupter

Country Status (5)

Country Link
US (1) US3668350A (en)
CH (1) CH486765A (en)
DE (1) DE1913980B1 (en)
FR (1) FR2038522A5 (en)
GB (1) GB1271322A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310736A (en) * 1969-03-18 1982-01-12 Mitsubishi Denki K.K. Vacuum circuit interrupter
US3996437A (en) * 1973-12-03 1976-12-07 Cutler-Hammer, Inc. Vacuum contactor for motor control and method of making
US4095069A (en) * 1976-02-23 1978-06-13 Westinghouse Electric Corp. Stainless-steel interrupter-head construction for circuit-interrupters continuously carrying high-value-amperage currents
US4216360A (en) * 1978-07-27 1980-08-05 Westinghouse Electric Corp. Low voltage vacuum switch with internal arcing shield
US4351992A (en) * 1979-11-05 1982-09-28 General Electric Company High-potential testing of vacuum-type circuit interrupters
DE3048442A1 (en) * 1980-12-22 1982-07-22 Siemens AG, 1000 Berlin und 8000 München "VACUUM SWITCH"
US9875869B2 (en) 2014-10-13 2018-01-23 Eaton Corporation Composite arc shields for vacuum interrupters and methods for forming same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082307A (en) * 1959-04-30 1963-03-19 Gen Electric Vacuum type circuit interrupter
US3163734A (en) * 1962-01-26 1964-12-29 Gen Electric Vacuum-type circuit interrupter with improved vapor-condensing shielding
US3178542A (en) * 1962-03-26 1965-04-13 Jennings Radio Mfg Corp Vacuum switch and internal shielding therefor
CH436421A (en) * 1963-04-09 1967-11-15 Jennings Radio Manufacturing C Circuit breaker
GB993987A (en) * 1963-04-30 1965-06-02 Ass Elect Ind Improvements relating to vacuum switches
FR1480001A (en) * 1965-05-28 1967-07-27
US3355564A (en) * 1966-06-03 1967-11-28 John W Ranheim Vacuum-type circuit interrupter

Also Published As

Publication number Publication date
DE1913980B1 (en) 1970-03-12
US3668350A (en) 1972-06-06
CH486765A (en) 1970-02-28
FR2038522A5 (en) 1971-01-08

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