CH489098A - Electromagnetic actuation device, in particular for relays - Google Patents

Electromagnetic actuation device, in particular for relays

Info

Publication number
CH489098A
CH489098A CH605869A CH605869A CH489098A CH 489098 A CH489098 A CH 489098A CH 605869 A CH605869 A CH 605869A CH 605869 A CH605869 A CH 605869A CH 489098 A CH489098 A CH 489098A
Authority
CH
Switzerland
Prior art keywords
relays
actuation device
electromagnetic actuation
electromagnetic
actuation
Prior art date
Application number
CH605869A
Other languages
German (de)
Inventor
Blau Rudolf
Feller Erich
Oehlke Manfred
Original Assignee
Landis & Gyr 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 Landis & Gyr Gmbh filed Critical Landis & Gyr Gmbh
Publication of CH489098A publication Critical patent/CH489098A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/40—Branched or multiple-limb main magnetic circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/42—Auxiliary magnetic circuits, e.g. for maintaining armature in, or returning armature to, position of rest, for damping or accelerating movement
    • 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
    • H01H71/2436—Electromagnetic mechanisms with a holding and a releasing magnet, the holding force being limited due to saturation of the holding magnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
CH605869A 1968-04-23 1969-04-22 Electromagnetic actuation device, in particular for relays CH489098A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681764199 DE1764199A1 (en) 1968-04-23 1968-04-23 relay

Publications (1)

Publication Number Publication Date
CH489098A true CH489098A (en) 1970-04-15

Family

ID=5697892

Family Applications (1)

Application Number Title Priority Date Filing Date
CH605869A CH489098A (en) 1968-04-23 1969-04-22 Electromagnetic actuation device, in particular for relays

Country Status (4)

Country Link
AT (1) AT300928B (en)
CH (1) CH489098A (en)
DE (1) DE1764199A1 (en)
FR (1) FR2006743A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262940A2 (en) * 1986-09-30 1988-04-06 Eaton Corporation Circuit breaker with fast trip unit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1183869B (en) * 1958-06-16 1964-12-17 Waldes Kohinoor Inc Assembly tool for open, resilient retaining rings
DE1124440B (en) * 1958-12-03 1962-02-22 Rudolf Lang Tool for assembling open, resilient retaining rings
DE1268078B (en) * 1963-10-09 1968-05-09 Grundig Max Insertion device for lock washers
DE2905498C2 (en) * 1979-02-14 1986-10-09 Standard Elektrik Lorenz Ag, 7000 Stuttgart Miniature relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0262940A2 (en) * 1986-09-30 1988-04-06 Eaton Corporation Circuit breaker with fast trip unit
EP0262940A3 (en) * 1986-09-30 1988-11-02 Westinghouse Electric Corporation Circuit breaker with fast trip unit

Also Published As

Publication number Publication date
FR2006743A1 (en) 1970-01-02
DE1764199A1 (en) 1971-06-03
AT300928B (en) 1972-08-10

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Legal Events

Date Code Title Description
PL Patent ceased