JPS5749884Y2 - - Google Patents

Info

Publication number
JPS5749884Y2
JPS5749884Y2 JP1979153679U JP15367979U JPS5749884Y2 JP S5749884 Y2 JPS5749884 Y2 JP S5749884Y2 JP 1979153679 U JP1979153679 U JP 1979153679U JP 15367979 U JP15367979 U JP 15367979U JP S5749884 Y2 JPS5749884 Y2 JP S5749884Y2
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.)
Expired
Application number
JP1979153679U
Other languages
Japanese (ja)
Other versions
JPS5566350U (enrdf_load_stackoverflow
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 JPS5566350U publication Critical patent/JPS5566350U/ja
Application granted granted Critical
Publication of JPS5749884Y2 publication Critical patent/JPS5749884Y2/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)
JP1979153679U 1973-12-19 1979-11-07 Expired JPS5749884Y2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US426392A US3889080A (en) 1973-12-19 1973-12-19 Vacuum interrupter shield protector

Publications (2)

Publication Number Publication Date
JPS5566350U JPS5566350U (enrdf_load_stackoverflow) 1980-05-07
JPS5749884Y2 true JPS5749884Y2 (enrdf_load_stackoverflow) 1982-11-01

Family

ID=23690623

Family Applications (2)

Application Number Title Priority Date Filing Date
JP49145089A Pending JPS5094480A (enrdf_load_stackoverflow) 1973-12-19 1974-12-19
JP1979153679U Expired JPS5749884Y2 (enrdf_load_stackoverflow) 1973-12-19 1979-11-07

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP49145089A Pending JPS5094480A (enrdf_load_stackoverflow) 1973-12-19 1974-12-19

Country Status (10)

Country Link
US (1) US3889080A (enrdf_load_stackoverflow)
JP (2) JPS5094480A (enrdf_load_stackoverflow)
AU (1) AU7556874A (enrdf_load_stackoverflow)
CA (1) CA1019371A (enrdf_load_stackoverflow)
CH (1) CH589934A5 (enrdf_load_stackoverflow)
DE (1) DE2459270C2 (enrdf_load_stackoverflow)
GB (1) GB1492577A (enrdf_load_stackoverflow)
IT (1) IT1024063B (enrdf_load_stackoverflow)
YU (1) YU37036B (enrdf_load_stackoverflow)
ZA (1) ZA747375B (enrdf_load_stackoverflow)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51134877A (en) * 1975-05-16 1976-11-22 Hitachi Ltd Vacuum valve circuit breaker
US4006331A (en) * 1975-08-27 1977-02-01 General Electric Company Vacuum interrupter for high voltage applications
JPS5855609B2 (ja) * 1979-07-23 1983-12-10 株式会社明電舎 真空しや断器
JPH0652645B2 (ja) * 1984-02-28 1994-07-06 株式会社東芝 真空バルブ
US4583824A (en) * 1984-10-10 1986-04-22 University Of Rochester Electrocapillary devices
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
US5793008A (en) * 1996-11-01 1998-08-11 Eaton Corporation Vacuum interrupter with arc diffusing contact design
US8450630B2 (en) 2007-06-05 2013-05-28 Cooper Technologies Company Contact backing for a vacuum interrupter
DE102008026799B4 (de) * 2008-06-02 2010-04-15 Siemens Aktiengesellschaft Vakuumschaltröhre
KR101100708B1 (ko) * 2010-05-13 2011-12-30 엘에스산전 주식회사 진공 차단기
EP2665079A1 (en) * 2012-05-15 2013-11-20 ABB Technology AG Shielding element for use in medium voltage switchgears, and method for manufacture the same
KR200482657Y1 (ko) * 2012-07-27 2017-02-17 엘에스산전 주식회사 진공 인터럽터
US9875869B2 (en) * 2014-10-13 2018-01-23 Eaton Corporation Composite arc shields for vacuum interrupters and methods for forming same
CN112509853A (zh) * 2020-12-02 2021-03-16 特变电工云集高压开关有限公司 一种带屏蔽功能的气流控制元件

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3185799A (en) * 1962-12-17 1965-05-25 Gen Electric Vacuum-type electric circuit interrupter in which a main arc is divided into series-related arcs
US3185800A (en) * 1963-02-18 1965-05-25 Gen Electric Vacuum type circuit interrupter with improved vapor-condensing shielding
CH436421A (de) * 1963-04-09 1967-11-15 Jennings Radio Manufacturing C Leistungsschalter
DE1227538B (de) * 1966-02-25 1966-10-27 Sachsenwerk Licht & Kraft Ag Vakuumschalter
JPS4515380Y1 (enrdf_load_stackoverflow) * 1966-10-13 1970-06-27
US3541284A (en) * 1967-12-14 1970-11-17 Allis Chalmers Mfg Co Combined vacuum circuit interrupter and impedance means
US3683139A (en) * 1969-11-06 1972-08-08 Westinghouse Electric Corp Contact structures for vacuum-type circuit breakers
US3792214A (en) * 1972-01-28 1974-02-12 Westinghouse Electric Corp Vacuum interrupter for high voltage application

Also Published As

Publication number Publication date
AU7556874A (en) 1976-05-20
DE2459270C2 (de) 1984-11-29
CA1019371A (en) 1977-10-18
YU37036B (en) 1984-08-31
YU334274A (en) 1982-06-18
JPS5094480A (enrdf_load_stackoverflow) 1975-07-28
DE2459270A1 (de) 1975-07-03
JPS5566350U (enrdf_load_stackoverflow) 1980-05-07
ZA747375B (en) 1975-12-31
US3889080A (en) 1975-06-10
IT1024063B (it) 1978-06-20
GB1492577A (en) 1977-11-23
CH589934A5 (enrdf_load_stackoverflow) 1977-07-29

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