JPS5210574A - Electric switch and specially vacuum switch contact - Google Patents

Electric switch and specially vacuum switch contact

Info

Publication number
JPS5210574A
JPS5210574A JP3942976A JP3942976A JPS5210574A JP S5210574 A JPS5210574 A JP S5210574A JP 3942976 A JP3942976 A JP 3942976A JP 3942976 A JP3942976 A JP 3942976A JP S5210574 A JPS5210574 A JP S5210574A
Authority
JP
Japan
Prior art keywords
switch
specially vacuum
electric
contact
electric switch
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.)
Pending
Application number
JP3942976A
Other languages
English (en)
Japanese (ja)
Inventor
Amusuraa Yoahimu
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Sprecher und Schuh AG
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 by Sprecher und Schuh AG filed Critical Sprecher und Schuh AG
Publication of JPS5210574A publication Critical patent/JPS5210574A/ja
Pending 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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
JP3942976A 1975-07-16 1976-04-09 Electric switch and specially vacuum switch contact Pending JPS5210574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH932575A CH582418A5 (enrdf_load_stackoverflow) 1975-07-16 1975-07-16

Publications (1)

Publication Number Publication Date
JPS5210574A true JPS5210574A (en) 1977-01-26

Family

ID=4350770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3942976A Pending JPS5210574A (en) 1975-07-16 1976-04-09 Electric switch and specially vacuum switch contact

Country Status (4)

Country Link
JP (1) JPS5210574A (enrdf_load_stackoverflow)
CH (1) CH582418A5 (enrdf_load_stackoverflow)
DE (1) DE2618167A1 (enrdf_load_stackoverflow)
GB (1) GB1521843A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407858A1 (de) * 1984-02-29 1984-08-02 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Elektrischer vakuumschalter
DE3427873A1 (de) * 1984-07-26 1985-05-15 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Elektrischer vakuumschalter
CN112151304B (zh) * 2020-09-25 2023-09-26 河北华能源电力设备有限公司 一种真空断路器

Also Published As

Publication number Publication date
CH582418A5 (enrdf_load_stackoverflow) 1976-11-30
GB1521843A (en) 1978-08-16
DE2618167A1 (de) 1977-02-03

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