FR2276679A1 - Magnetic relay switch - C-shaped armature arm has a support element just below an upper realy arm - Google Patents

Magnetic relay switch - C-shaped armature arm has a support element just below an upper realy arm

Info

Publication number
FR2276679A1
FR2276679A1 FR7511694A FR7511694A FR2276679A1 FR 2276679 A1 FR2276679 A1 FR 2276679A1 FR 7511694 A FR7511694 A FR 7511694A FR 7511694 A FR7511694 A FR 7511694A FR 2276679 A1 FR2276679 A1 FR 2276679A1
Authority
FR
France
Prior art keywords
arm
support element
stop edge
realy
armature
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7511694A
Other languages
French (fr)
Other versions
FR2276679B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Felten & Guilleaume Schaltanl
Original Assignee
Felten & Guilleaume Schaltanl
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 Felten & Guilleaume Schaltanl filed Critical Felten & Guilleaume Schaltanl
Publication of FR2276679A1 publication Critical patent/FR2276679A1/en
Application granted granted Critical
Publication of FR2276679B1 publication Critical patent/FR2276679B1/fr
Granted legal-status Critical Current

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
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil
    • H01H50/26—Parts movable about a knife edge
    • 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
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)

Abstract

The relay arm (4) rotates relative to a stop edge cut out from one arm (3) of the C shaped armature (1), the other arm (2) of which carries the coil winding (7), with a magnet (6) below the armature (1). The arm (3) of the armature (1) provided with the stop edge is provided with a support element (10) which is orientated parallel to the arm (3) with its upper surface providing a second stop edge (11b) for the relay arm (4) positioned slightly below the stop edge cut out from the adjacent arm (3) of the armature (1). The support element (10) is pref. steel or a synthetic material. The support element may be U shaped or have a stepped profile, and has a rounded stop edge (11b).
FR7511694A 1974-06-24 1975-04-15 Magnetic relay switch - C-shaped armature arm has a support element just below an upper realy arm Granted FR2276679A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2430288A DE2430288C3 (en) 1974-06-24 1974-06-24 Magnet system for hinged armature relays
DE7421405U DE7421405U (en) 1974-06-24 1974-06-24 Magnet system for hinged armature relays

Publications (2)

Publication Number Publication Date
FR2276679A1 true FR2276679A1 (en) 1976-01-23
FR2276679B1 FR2276679B1 (en) 1980-10-03

Family

ID=25767317

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511694A Granted FR2276679A1 (en) 1974-06-24 1975-04-15 Magnetic relay switch - C-shaped armature arm has a support element just below an upper realy arm

Country Status (5)

Country Link
AT (1) AT356750B (en)
BE (1) BE826295A (en)
CH (1) CH582421A5 (en)
DE (2) DE2430288C3 (en)
FR (1) FR2276679A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027894A2 (en) * 1979-10-26 1981-05-06 Siemens Nixdorf Informationssysteme Aktiengesellschaft Flap-armature electromagnet
EP1577920A1 (en) * 2004-03-19 2005-09-21 Siemens Aktiengesellschaft Electromagnetic trip relay

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3111151C2 (en) * 1981-03-21 1982-12-09 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Method for adapting air gap-forming surfaces of a release, in particular for residual current circuit breakers
DE3133620C2 (en) * 1981-08-21 1984-09-27 Brown, Boveri & Cie Ag, 6800 Mannheim Lockout solenoid trigger
DE3643510A1 (en) * 1986-12-19 1988-06-30 Felten & Guilleaume Energie MAGNETIC SYSTEM FOR QUICK SHUTDOWN
DE4110660C2 (en) * 1991-04-02 1996-05-02 Felten & Guilleaume Energie Magnet system for a fast-switching hinged armature relay

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027894A2 (en) * 1979-10-26 1981-05-06 Siemens Nixdorf Informationssysteme Aktiengesellschaft Flap-armature electromagnet
EP0027894A3 (en) * 1979-10-26 1981-11-25 Nixdorf Computer Ag Flap-armature electromagnet
EP1577920A1 (en) * 2004-03-19 2005-09-21 Siemens Aktiengesellschaft Electromagnetic trip relay

Also Published As

Publication number Publication date
BE826295A (en) 1975-06-30
CH582421A5 (en) 1976-11-30
ATA190775A (en) 1979-10-15
AT356750B (en) 1980-05-27
DE2430288B2 (en) 1978-08-10
DE7421405U (en) 1974-09-26
DE2430288A1 (en) 1976-01-08
FR2276679B1 (en) 1980-10-03
DE2430288C3 (en) 1979-04-19

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
ST Notification of lapse