DE3427873C2 - - Google Patents

Info

Publication number
DE3427873C2
DE3427873C2 DE19843427873 DE3427873A DE3427873C2 DE 3427873 C2 DE3427873 C2 DE 3427873C2 DE 19843427873 DE19843427873 DE 19843427873 DE 3427873 A DE3427873 A DE 3427873A DE 3427873 C2 DE3427873 C2 DE 3427873C2
Authority
DE
Germany
Prior art keywords
switch
switching
contact
pieces
pairs
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
DE19843427873
Other languages
German (de)
English (en)
Other versions
DE3427873A1 (de
Inventor
Ernst Prof. Dr.Techn.Habil. 1000 Berlin De Slamecka
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19843427873 priority Critical patent/DE3427873A1/de
Publication of DE3427873A1 publication Critical patent/DE3427873A1/de
Application granted granted Critical
Publication of DE3427873C2 publication Critical patent/DE3427873C2/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
    • H01H33/6647—Contacts; Arc-extinguishing means, e.g. arcing rings having fixed middle contact and two movable contacts

Landscapes

  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
DE19843427873 1984-07-26 1984-07-26 Elektrischer vakuumschalter Granted DE3427873A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843427873 DE3427873A1 (de) 1984-07-26 1984-07-26 Elektrischer vakuumschalter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843427873 DE3427873A1 (de) 1984-07-26 1984-07-26 Elektrischer vakuumschalter

Publications (2)

Publication Number Publication Date
DE3427873A1 DE3427873A1 (de) 1985-05-15
DE3427873C2 true DE3427873C2 (ko) 1988-08-11

Family

ID=6241800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843427873 Granted DE3427873A1 (de) 1984-07-26 1984-07-26 Elektrischer vakuumschalter

Country Status (1)

Country Link
DE (1) DE3427873A1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014075739A1 (en) * 2012-11-19 2014-05-22 Abb Technology Ag High-voltage switching device

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943840C (de) * 1939-02-12 1956-06-01 Voigt & Haeffner Ag Schalteinrichtung fuer Leistungsschalter
US3405245A (en) * 1964-05-29 1968-10-08 Mitsubishi Electric Corp Multiple-break vacuum-type circuit interrupters
GB1126362A (en) * 1965-07-06 1968-09-05 Ass Elect Ind Improvements in and relating to electric circuit breakers
US3560682A (en) * 1965-11-30 1971-02-02 Siemens Ag Vacuum interrupter with shunting main contact structure and series disconnecting contact structure
CH460122A (de) * 1968-01-18 1968-07-31 Sprecher & Schuh Ag Schalteinrichtung insbesondere Vakuumschalter
CH519773A (de) * 1970-08-14 1972-02-29 Bbc Brown Boveri & Cie Kontaktanordnung für Druckgasschalter
CH572662A5 (ko) * 1974-09-02 1976-02-13 Sprecher & Schuh Ag
DE2618040A1 (de) * 1975-05-19 1976-12-02 Gen Electric Lastschalter des vakuumtyps mit zwei elektrisch parallel geschalteten kontaktsaetzen
CH582418A5 (ko) * 1975-07-16 1976-11-30 Sprecher & Schuh Ag
DE3148142A1 (de) * 1981-12-04 1983-06-09 Siemens AG, 1000 Berlin und 8000 München "vakuumschalter"
JPS58181218A (ja) * 1982-04-19 1983-10-22 株式会社日立製作所 複合型真空しや断器
DE3407858A1 (de) * 1984-02-29 1984-08-02 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Elektrischer vakuumschalter
DE3422958A1 (de) * 1984-06-19 1985-01-10 Ernst Prof. Dr.techn.habil. 1000 Berlin Slamecka Vakuumschalter

Also Published As

Publication number Publication date
DE3427873A1 (de) 1985-05-15

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
8120 Willingness to grant licenses paragraph 23
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee