DE3112407C2 - - Google Patents

Info

Publication number
DE3112407C2
DE3112407C2 DE19813112407 DE3112407A DE3112407C2 DE 3112407 C2 DE3112407 C2 DE 3112407C2 DE 19813112407 DE19813112407 DE 19813112407 DE 3112407 A DE3112407 A DE 3112407A DE 3112407 C2 DE3112407 C2 DE 3112407C2
Authority
DE
Germany
Prior art keywords
contact
conductor
arms
switch
bolt
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
DE19813112407
Other languages
German (de)
English (en)
Other versions
DE3112407A1 (de
Inventor
Hans Dr.-Ing. 4030 Ratingen De Petry
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.)
CALOR-EMAG ELEKTRIZITAETS-AG 4030 RATINGEN DE
Original Assignee
CALOR-EMAG ELEKTRIZITAETS-AG 4030 RATINGEN 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 by CALOR-EMAG ELEKTRIZITAETS-AG 4030 RATINGEN DE filed Critical CALOR-EMAG ELEKTRIZITAETS-AG 4030 RATINGEN DE
Priority to DE19813112407 priority Critical patent/DE3112407A1/de
Publication of DE3112407A1 publication Critical patent/DE3112407A1/de
Application granted granted Critical
Publication of DE3112407C2 publication Critical patent/DE3112407C2/de
Granted 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
    • H01H33/6644—Contacts; Arc-extinguishing means, e.g. arcing rings having coil-like electrical connections between contact rod and the proper contact
    • 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
    • H01H33/6643—Contacts; Arc-extinguishing means, e.g. arcing rings having disc-shaped contacts subdivided in petal-like segments, e.g. by helical grooves
    • 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

  • Arc-Extinguishing Devices That Are Switches (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
DE19813112407 1981-03-28 1981-03-28 Schaltkontakt fuer vakuumschalter Granted DE3112407A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813112407 DE3112407A1 (de) 1981-03-28 1981-03-28 Schaltkontakt fuer vakuumschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813112407 DE3112407A1 (de) 1981-03-28 1981-03-28 Schaltkontakt fuer vakuumschalter

Publications (2)

Publication Number Publication Date
DE3112407A1 DE3112407A1 (de) 1982-04-08
DE3112407C2 true DE3112407C2 (enrdf_load_stackoverflow) 1989-02-23

Family

ID=6128627

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813112407 Granted DE3112407A1 (de) 1981-03-28 1981-03-28 Schaltkontakt fuer vakuumschalter

Country Status (1)

Country Link
DE (1) DE3112407A1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3227594C2 (de) * 1982-07-22 1985-02-28 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Vakuumschalter-Kontaktanordnung mit Vorrichtung zur Erzeugung eines axsialen Magnetfeldes
DE3231593A1 (de) * 1982-08-25 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Kontaktanordnung fuer vakuumschalter
DE4446672A1 (de) * 1994-12-15 1996-09-12 Slamecka Ernst Vakuumschalter-Kontaktanordnung
EP2715762B1 (en) * 2011-05-26 2015-03-25 ALSTOM Technology Ltd Vacuum interrupter
GB2507262A (en) * 2012-10-23 2014-04-30 Leslie T Falkingham Spiral contact coil for vacuum switch

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3014107A (en) * 1959-01-02 1961-12-19 Gen Electric Vacuum switch
US3275777A (en) * 1964-11-25 1966-09-27 Allis Chalmers Mfg Co Multipoint contacts employing the arc rotating principle
GB1163271A (en) * 1965-08-06 1969-09-04 English Electric Co Ltd Circuit Interrupters
US3818166A (en) * 1972-03-06 1974-06-18 Westinghouse Electric Corp Contacts for vacuum interrupter of small outside diameter
SU494790A1 (ru) * 1973-09-06 1975-12-05 Предприятие П/Я Р-6517 Система контактов вакуумной дугогасительной камеры
FR2279216A1 (fr) * 1973-09-10 1976-02-13 Tokyo Shibaura Electric Co Interrupteur a vide a champ magnetique
DE2613567C3 (de) * 1976-03-30 1980-02-14 Siemens Ag, 1000 Berlin Und 8000 Muenchen Kontaktanordnung fur Vakuum schalter
DE2740994C3 (de) * 1977-09-12 1980-09-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Vakuumschalter
DD134897B1 (de) * 1978-03-06 1983-04-27 Gerhard Moennig Schaltelektrodenpaar fuer vakuumschalter

Also Published As

Publication number Publication date
DE3112407A1 (de) 1982-04-08

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8110 Request for examination paragraph 44
D2 Grant after examination
8320 Willingness to grant licenses declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee