CH127386A - Device for reducing the tripping time of automatic electrical switches. - Google Patents

Device for reducing the tripping time of automatic electrical switches.

Info

Publication number
CH127386A
CH127386A CH127386DA CH127386A CH 127386 A CH127386 A CH 127386A CH 127386D A CH127386D A CH 127386DA CH 127386 A CH127386 A CH 127386A
Authority
CH
Switzerland
Prior art keywords
reducing
electrical switches
automatic electrical
tripping time
tripping
Prior art date
Application number
Other languages
German (de)
Inventor
Cie Aktiengesellschaft Boveri
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH127386A publication Critical patent/CH127386A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2472—Electromagnetic mechanisms with rotatable armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/2454—Electromagnetic mechanisms characterised by the magnetic circuit or active magnetic elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
CH127386D 1927-05-07 1927-05-07 Device for reducing the tripping time of automatic electrical switches. CH127386A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1889479X 1927-05-07

Publications (1)

Publication Number Publication Date
CH127386A true CH127386A (en) 1928-09-01

Family

ID=4566662

Family Applications (1)

Application Number Title Priority Date Filing Date
CH127386D CH127386A (en) 1927-05-07 1927-05-07 Device for reducing the tripping time of automatic electrical switches.

Country Status (5)

Country Link
US (1) US1889479A (en)
CH (1) CH127386A (en)
DE (1) DE564769C (en)
FR (1) FR653850A (en)
NL (1) NL24832C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2631190A (en) * 1950-04-17 1953-03-10 Pacific Electric Mfg Corp Circuit breaker latch mechanism
DE1150443B (en) * 1960-12-19 1963-06-20 Siemens Ag Electrodynamic drive

Also Published As

Publication number Publication date
NL24832C (en)
FR653850A (en) 1929-03-28
DE564769C (en) 1932-11-23
US1889479A (en) 1932-11-29

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