CH350998A - Electrical switching device - Google Patents

Electrical switching device

Info

Publication number
CH350998A
CH350998A CH350998DA CH350998A CH 350998 A CH350998 A CH 350998A CH 350998D A CH350998D A CH 350998DA CH 350998 A CH350998 A CH 350998A
Authority
CH
Switzerland
Prior art keywords
switching device
electrical switching
electrical
switching
Prior art date
Application number
Other languages
German (de)
Inventor
Douglas Leslie John
Original Assignee
Siemens Edison Swan Limited
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 Siemens Edison Swan Limited filed Critical Siemens Edison Swan Limited
Publication of CH350998A publication Critical patent/CH350998A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Springs (AREA)
  • Telephone Set Structure (AREA)
  • Switch Cases, Indication, And Locking (AREA)
CH350998D 1955-03-07 1956-03-06 Electrical switching device CH350998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB350998X 1955-03-07

Publications (1)

Publication Number Publication Date
CH350998A true CH350998A (en) 1960-12-31

Family

ID=10373805

Family Applications (1)

Application Number Title Priority Date Filing Date
CH350998D CH350998A (en) 1955-03-07 1956-03-06 Electrical switching device

Country Status (5)

Country Link
US (1) US2805306A (en)
CH (1) CH350998A (en)
DE (1) DE1011077B (en)
FR (1) FR1142329A (en)
GB (1) GB777762A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491272A (en) * 1947-03-28 1949-12-13 Bell Telephone Labor Inc Protective device for relay contacts
US2740871A (en) * 1949-02-24 1956-04-03 Vigren Sten Daniel Electrical contact spring assembly

Also Published As

Publication number Publication date
FR1142329A (en) 1957-09-17
GB777762A (en) 1957-06-26
US2805306A (en) 1957-09-03
DE1011077B (en) 1957-06-27

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