JPS49141348U - - Google Patents

Info

Publication number
JPS49141348U
JPS49141348U JP1973041663U JP4166373U JPS49141348U JP S49141348 U JPS49141348 U JP S49141348U JP 1973041663 U JP1973041663 U JP 1973041663U JP 4166373 U JP4166373 U JP 4166373U JP S49141348 U JPS49141348 U JP S49141348U
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.)
Granted
Application number
JP1973041663U
Other languages
Japanese (ja)
Other versions
JPS5343491Y2 (de
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
Priority to JP1973041663U priority Critical patent/JPS5343491Y2/ja
Priority to GB1335574A priority patent/GB1444845A/en
Priority to CA196,281A priority patent/CA999624A/en
Priority to US457717A priority patent/US3920942A/en
Priority to FR7412183A priority patent/FR2224857B1/fr
Priority to DE742416747A priority patent/DE2416747C3/de
Publication of JPS49141348U publication Critical patent/JPS49141348U/ja
Application granted granted Critical
Publication of JPS5343491Y2 publication Critical patent/JPS5343491Y2/ja
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
    • H01H33/66261—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
    • H01H2033/66292—Details relating to the use of multiple screens in vacuum switches

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP1973041663U 1973-04-06 1973-04-06 Expired JPS5343491Y2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1973041663U JPS5343491Y2 (de) 1973-04-06 1973-04-06
GB1335574A GB1444845A (en) 1973-04-06 1974-03-26 Vacuum power circuit breaker
CA196,281A CA999624A (en) 1973-04-06 1974-03-28 Arc-shield arrangement of a vacuum power circuit breaker
US457717A US3920942A (en) 1973-04-06 1974-04-03 Arc-shield arrangement in a vacuum power circuit breaker
FR7412183A FR2224857B1 (de) 1973-04-06 1974-04-05
DE742416747A DE2416747C3 (de) 1973-04-06 1974-04-05 Vakuumleistungsschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1973041663U JPS5343491Y2 (de) 1973-04-06 1973-04-06

Publications (2)

Publication Number Publication Date
JPS49141348U true JPS49141348U (de) 1974-12-05
JPS5343491Y2 JPS5343491Y2 (de) 1978-10-19

Family

ID=12614608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1973041663U Expired JPS5343491Y2 (de) 1973-04-06 1973-04-06

Country Status (6)

Country Link
US (1) US3920942A (de)
JP (1) JPS5343491Y2 (de)
CA (1) CA999624A (de)
DE (1) DE2416747C3 (de)
FR (1) FR2224857B1 (de)
GB (1) GB1444845A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320474U (de) * 1976-07-31 1978-02-21

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4006331A (en) * 1975-08-27 1977-02-01 General Electric Company Vacuum interrupter for high voltage applications
EP0017378B1 (de) * 1979-03-23 1983-01-12 Kabushiki Kaisha Meidensha Vakuumschalter
USRE32440E (en) * 1979-03-23 1987-06-16 Kabushiki Kaisha Meidensha Vacuum circuit interrupter
US4478347A (en) * 1981-01-23 1984-10-23 Westinghouse Electric Corp. Unitary end closure and seal shield member for vacuum interrupter
JPS6343229A (ja) * 1986-08-07 1988-02-24 三菱電機株式会社 真空しや断器
JPH0719520B2 (ja) * 1986-09-29 1995-03-06 三菱電機株式会社 真空遮断器
CN100440412C (zh) * 2006-09-13 2008-12-03 施文峰 低压真空开关

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1190442A (en) * 1967-02-20 1970-05-06 Ass Elect Ind Improvements relating to Vacuum Electric Switches and like Discharge Devices

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1190442A (en) * 1967-02-20 1970-05-06 Ass Elect Ind Improvements relating to Vacuum Electric Switches and like Discharge Devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5320474U (de) * 1976-07-31 1978-02-21

Also Published As

Publication number Publication date
DE2416747C3 (de) 1977-08-18
FR2224857A1 (de) 1974-10-31
GB1444845A (en) 1976-08-04
FR2224857B1 (de) 1979-02-16
CA999624A (en) 1976-11-09
JPS5343491Y2 (de) 1978-10-19
DE2416747A1 (de) 1974-10-10
US3920942A (en) 1975-11-18
DE2416747B2 (de) 1976-12-16

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