HU0002802D0 - Electro magnetic actuator, in particular electromagnetic release, in particular to an interruptor switch - Google Patents

Electro magnetic actuator, in particular electromagnetic release, in particular to an interruptor switch

Info

Publication number
HU0002802D0
HU0002802D0 HU0002802A HUP0002802A HU0002802D0 HU 0002802 D0 HU0002802 D0 HU 0002802D0 HU 0002802 A HU0002802 A HU 0002802A HU P0002802 A HUP0002802 A HU P0002802A HU 0002802 D0 HU0002802 D0 HU 0002802D0
Authority
HU
Hungary
Prior art keywords
spring
magnetic actuator
electro magnetic
electromagnetic release
interruptor switch
Prior art date
Application number
HU0002802A
Other languages
Hungarian (hu)
Inventor
Joachim Majewski
Erwin Muders
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 filed Critical
Publication of HU0002802D0 publication Critical patent/HU0002802D0/en
Publication of HUP0002802A2 publication Critical patent/HUP0002802A2/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
    • H01H71/2463—Electromagnetic mechanisms with plunger type armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Magnetically Actuated Valves (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Valve Device For Special Equipments (AREA)
  • Switches That Are Operated By Magnetic Or Electric Fields (AREA)
  • Electronic Switches (AREA)

Abstract

A rotatably mounted rocker (23), whose location is fixed w.r.t. the actuator, is provided with a first arm (22) coupled to an armature (16) and a second arm (24) acting on one end of a captive spring (29). The other end of the spring is fixed. The rocker is arranged so that the articulation point of the spring bends along a dead-point line extending through the pivot point and articulation point when triggered, so that the force of the spring keeping the armature (16) in its rest position is reduced.
HU0002802A 1999-07-21 2000-07-20 Electro magnetic actuator, in particular electromagnetic release, to an interruptor switches or same HUP0002802A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934094A DE19934094A1 (en) 1999-07-21 1999-07-21 Electromagnetic actuator, in particular electromagnetic release, in particular for a circuit breaker

Publications (2)

Publication Number Publication Date
HU0002802D0 true HU0002802D0 (en) 2000-09-28
HUP0002802A2 HUP0002802A2 (en) 2001-02-28

Family

ID=7915478

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0002802A HUP0002802A2 (en) 1999-07-21 2000-07-20 Electro magnetic actuator, in particular electromagnetic release, to an interruptor switches or same

Country Status (5)

Country Link
EP (1) EP1071108B1 (en)
AT (1) ATE248433T1 (en)
DE (2) DE19934094A1 (en)
HU (1) HUP0002802A2 (en)
PL (1) PL341552A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2024143A1 (en) * 1970-05-16 1971-12-02 Siemens Ag Switching device with electromagnetic release
DE3619239A1 (en) * 1986-06-07 1987-12-10 Kloeckner Moeller Elektrizit Rapid-action tripping device for line protection circuit breakers
DE3833128A1 (en) * 1988-09-29 1990-04-05 Siemens Ag Electromagnetic release, especially for line protection circuit breakers
DE4312950A1 (en) * 1993-04-21 1994-10-27 Abb Patent Gmbh Magnetic trigger for an electrical switching device
DE4445419A1 (en) * 1994-12-20 1996-06-27 Abb Patent Gmbh Electrical load protection switch with electromagnetic release

Also Published As

Publication number Publication date
DE50003421D1 (en) 2003-10-02
EP1071108B1 (en) 2003-08-27
DE19934094A1 (en) 2001-01-25
PL341552A1 (en) 2001-01-29
HUP0002802A2 (en) 2001-02-28
EP1071108A2 (en) 2001-01-24
ATE248433T1 (en) 2003-09-15
EP1071108A3 (en) 2002-06-19

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