GB1258811A - - Google Patents

Info

Publication number
GB1258811A
GB1258811A GB32269A GB1258811DA GB1258811A GB 1258811 A GB1258811 A GB 1258811A GB 32269 A GB32269 A GB 32269A GB 1258811D A GB1258811D A GB 1258811DA GB 1258811 A GB1258811 A GB 1258811A
Authority
GB
United Kingdom
Prior art keywords
metal
insulating
cylinder
cavities
sealed
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
GB32269A
Other languages
English (en)
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 GB1258811A publication Critical patent/GB1258811A/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
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches
    • 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
    • H01H33/668—Means for obtaining or monitoring the vacuum

Landscapes

  • Circuit Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
GB32269A 1968-09-30 1969-01-02 Expired GB1258811A (enrdf_load_stackoverflow)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19681790217 DE1790217A1 (de) 1968-09-30 1968-09-30 Bogenloeschkammer fuer Vakuumschaltgeraete
FR173794 1968-11-14
GB32269 1969-01-02
US82293969A 1969-05-08 1969-05-08

Publications (1)

Publication Number Publication Date
GB1258811A true GB1258811A (enrdf_load_stackoverflow) 1971-12-30

Family

ID=27430756

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32269A Expired GB1258811A (enrdf_load_stackoverflow) 1968-09-30 1969-01-02

Country Status (4)

Country Link
US (1) US3597558A (enrdf_load_stackoverflow)
DE (1) DE1790217A1 (enrdf_load_stackoverflow)
FR (1) FR1591832A (enrdf_load_stackoverflow)
GB (1) GB1258811A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344269U (enrdf_load_stackoverflow) * 1976-09-21 1978-04-15

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51103660U (enrdf_load_stackoverflow) * 1975-02-17 1976-08-19
US4249050A (en) * 1977-12-30 1981-02-03 Tokyo Shibaura Denki Kabushiki Kaisha Vacuum switch
US4216360A (en) * 1978-07-27 1980-08-05 Westinghouse Electric Corp. Low voltage vacuum switch with internal arcing shield
DE3347741A1 (de) * 1983-12-30 1984-05-17 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Elektrischer vakuumschalter
EP3120370B1 (en) * 2014-03-17 2019-04-24 Sécheron SA Circuit interrupting device
CN104576174A (zh) * 2014-12-29 2015-04-29 沈阳华德海泰电子有限公司 一种真空开关管陶瓷外壳与金属的双封结构
CN109698093B (zh) * 2017-10-20 2024-06-14 厦门华电开关有限公司 真空灭弧室及其生产方法
CN108565178B (zh) * 2018-06-21 2024-04-09 中国振华电子集团宇光电工有限公司（国营第七七一厂） 一种具有双真空室的真空灭弧室结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US344343A (en) * 1886-06-29 Electric incandescent lamp
BE411933A (enrdf_load_stackoverflow) * 1934-10-29
US3236978A (en) * 1962-04-02 1966-02-22 Allis Chalmers Mfg Co Arrangements in polyphase modular vacuum switches having common operating means
US3268696A (en) * 1963-10-30 1966-08-23 S & C Electric Co Circuit interrupter having vacuum type interrupter in insulating gas filled housing
DE1245472B (de) * 1965-11-20 1967-07-27 Licentia Gmbh Vakuumschalter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5344269U (enrdf_load_stackoverflow) * 1976-09-21 1978-04-15

Also Published As

Publication number Publication date
DE1790217A1 (de) 1972-01-20
FR1591832A (enrdf_load_stackoverflow) 1970-05-04
US3597558A (en) 1971-08-03

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed