DE3777089D1 - Elektrisches schaltgeraet. - Google Patents

Elektrisches schaltgeraet.

Info

Publication number
DE3777089D1
DE3777089D1 DE8787116627T DE3777089T DE3777089D1 DE 3777089 D1 DE3777089 D1 DE 3777089D1 DE 8787116627 T DE8787116627 T DE 8787116627T DE 3777089 T DE3777089 T DE 3777089T DE 3777089 D1 DE3777089 D1 DE 3777089D1
Authority
DE
Germany
Prior art keywords
electrical switchgear
switchgear
electrical
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 - Fee Related
Application number
DE8787116627T
Other languages
English (en)
Inventor
Stefan Valdemarsson
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Application granted granted Critical
Publication of DE3777089D1 publication Critical patent/DE3777089D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/30—Power arrangements internal to the switch for operating the driving mechanism using spring motor
    • H01H3/3042—Power arrangements internal to the switch for operating the driving mechanism using spring motor using a torsion spring
DE8787116627T 1986-11-18 1987-11-11 Elektrisches schaltgeraet. Expired - Fee Related DE3777089D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8604924A SE455449B (sv) 1986-11-18 1986-11-18 Elektrisk kopplingsapparat

Publications (1)

Publication Number Publication Date
DE3777089D1 true DE3777089D1 (de) 1992-04-09

Family

ID=20366317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787116627T Expired - Fee Related DE3777089D1 (de) 1986-11-18 1987-11-11 Elektrisches schaltgeraet.

Country Status (5)

Country Link
US (1) US4825182A (de)
EP (1) EP0268194B1 (de)
CA (1) CA1304436C (de)
DE (1) DE3777089D1 (de)
SE (1) SE455449B (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673315C (de) * 1934-10-28 1939-03-20 Siemens Schuckertwerke Akt Ges Federkraftspeicherantrieb fuer elektrische Leistungsschalter
CH334100A (de) * 1955-09-03 1958-11-15 Bbc Brown Boveri & Cie Leistungstrennschalter
GB1052519A (de) * 1963-04-11 1900-01-01
GB1351693A (en) * 1971-09-08 1974-05-01 Gen Electric Co Ltd Electric switches
SE413567B (sv) * 1978-03-09 1980-06-02 Asea Ab Fjedermanoverdon for hogspenningsbrytare
SE449275B (sv) * 1985-08-30 1987-04-13 Asea Ab Strombegrensare

Also Published As

Publication number Publication date
EP0268194B1 (de) 1992-03-04
EP0268194A1 (de) 1988-05-25
SE8604924L (sv) 1988-05-19
SE8604924D0 (sv) 1986-11-18
CA1304436C (en) 1992-06-30
US4825182A (en) 1989-04-25
SE455449B (sv) 1988-07-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee