CH242440A - Electromagnetic device. - Google Patents

Electromagnetic device.

Info

Publication number
CH242440A
CH242440A CH242440DA CH242440A CH 242440 A CH242440 A CH 242440A CH 242440D A CH242440D A CH 242440DA CH 242440 A CH242440 A CH 242440A
Authority
CH
Switzerland
Prior art keywords
electromagnetic device
electromagnetic
Prior art date
Application number
Other languages
German (de)
Inventor
Hermes Patentverwertun Haftung
Original Assignee
Hermes Patentverwertungs Gmbh
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 Hermes Patentverwertungs Gmbh filed Critical Hermes Patentverwertungs Gmbh
Publication of CH242440A publication Critical patent/CH242440A/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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/56—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere for ensuring operation of the switch at a predetermined point in the ac cycle
    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H01H71/505—Latching devices between operating and release mechanism
    • H01H2071/508—Latching devices between operating and release mechanism with serial latches, e.g. primary latch latched by secondary latch for requiring a smaller trip force
    • 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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Breakers (AREA)
  • Manufacture Of Motors, Generators (AREA)
CH242440D 1941-09-03 1942-08-31 Electromagnetic device. CH242440A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DES5578D DE884380C (en) 1941-09-03 1941-09-03 Trigger
DES4978D DE903770C (en) 1941-09-03 1942-01-24 Notching

Publications (1)

Publication Number Publication Date
CH242440A true CH242440A (en) 1946-05-15

Family

ID=27185729

Family Applications (1)

Application Number Title Priority Date Filing Date
CH242440D CH242440A (en) 1941-09-03 1942-08-31 Electromagnetic device.

Country Status (3)

Country Link
CH (1) CH242440A (en)
DE (2) DE884380C (en)
FR (1) FR885504A (en)

Also Published As

Publication number Publication date
DE903770C (en) 1954-02-11
FR885504A (en) 1943-09-17
DE884380C (en) 1953-07-27

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