DK523384A - ENABLING MECHANISM FOR A SWITCH CONSTRUCTION - Google Patents

ENABLING MECHANISM FOR A SWITCH CONSTRUCTION Download PDF

Info

Publication number
DK523384A
DK523384A DK523384A DK523384A DK523384A DK 523384 A DK523384 A DK 523384A DK 523384 A DK523384 A DK 523384A DK 523384 A DK523384 A DK 523384A DK 523384 A DK523384 A DK 523384A
Authority
DK
Denmark
Prior art keywords
switch construction
enabling mechanism
enabling
construction
switch
Prior art date
Application number
DK523384A
Other languages
Danish (da)
Other versions
DK523384D0 (en
Inventor
Georg Alfred Hodkin
Brian Mckean
Original Assignee
Ass Elect Ind
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 Ass Elect Ind filed Critical Ass Elect Ind
Publication of DK523384D0 publication Critical patent/DK523384D0/en
Publication of DK523384A publication Critical patent/DK523384A/en

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
    • H01H33/666—Operating arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
    • H01H1/502—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position the action of the contact pressure spring becoming active only after engagement of the contacts
DK523384A 1983-11-04 1984-11-02 ENABLING MECHANISM FOR A SWITCH CONSTRUCTION DK523384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838329577A GB8329577D0 (en) 1983-11-04 1983-11-04 Actuator

Publications (2)

Publication Number Publication Date
DK523384D0 DK523384D0 (en) 1984-11-02
DK523384A true DK523384A (en) 1985-05-05

Family

ID=10551297

Family Applications (1)

Application Number Title Priority Date Filing Date
DK523384A DK523384A (en) 1983-11-04 1984-11-02 ENABLING MECHANISM FOR A SWITCH CONSTRUCTION

Country Status (3)

Country Link
EP (1) EP0141598A1 (en)
DK (1) DK523384A (en)
GB (1) GB8329577D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2447370T3 (en) 2009-12-29 2014-03-11 Abb Technology Ag Medium voltage circuit breaker

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE578730C (en) * 1930-03-25 1933-06-16 Aeg Cam switch
DE932849C (en) * 1953-02-12 1955-09-12 Licentia Gmbh Compressed gas switches, in particular free-jet compressed gas switches

Also Published As

Publication number Publication date
GB8329577D0 (en) 1983-12-07
EP0141598A1 (en) 1985-05-15
DK523384D0 (en) 1984-11-02

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment