GB567359A - Improvements in and relating to electric switching devices - Google Patents

Improvements in and relating to electric switching devices

Info

Publication number
GB567359A
GB567359A GB6908/43A GB690843A GB567359A GB 567359 A GB567359 A GB 567359A GB 6908/43 A GB6908/43 A GB 6908/43A GB 690843 A GB690843 A GB 690843A GB 567359 A GB567359 A GB 567359A
Authority
GB
United Kingdom
Prior art keywords
switch
contacts
relating
rapidly
switching devices
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
GB6908/43A
Other languages
English (en)
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.)
BBC Brown Boveri AG Germany
BBC Brown Boveri France SA
Original Assignee
Brown Boveri und Cie AG Germany
BBC Brown Boveri France SA
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 Brown Boveri und Cie AG Germany, BBC Brown Boveri France SA filed Critical Brown Boveri und Cie AG Germany
Publication of GB567359A publication Critical patent/GB567359A/en
Expired 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
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
    • H01H33/143—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc of different construction or type

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
GB6908/43A 1942-05-06 1943-05-01 Improvements in and relating to electric switching devices Expired GB567359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH567359X 1942-05-06

Publications (1)

Publication Number Publication Date
GB567359A true GB567359A (en) 1945-02-12

Family

ID=4520672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6908/43A Expired GB567359A (en) 1942-05-06 1943-05-01 Improvements in and relating to electric switching devices

Country Status (4)

Country Link
BE (1) BE450481A (de)
CH (1) CH231339A (de)
FR (1) FR894404A (de)
GB (1) GB567359A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426100B2 (en) 2004-10-27 2008-09-16 Areva T&D Sa Drive kinematics in a hybrid circuit-breaker

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7426100B2 (en) 2004-10-27 2008-09-16 Areva T&D Sa Drive kinematics in a hybrid circuit-breaker

Also Published As

Publication number Publication date
CH231339A (de) 1944-03-15
BE450481A (de)
FR894404A (fr) 1944-12-22

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