BE735809A - - Google Patents

Info

Publication number
BE735809A
BE735809A BE735809DA BE735809A BE 735809 A BE735809 A BE 735809A BE 735809D A BE735809D A BE 735809DA BE 735809 A BE735809 A BE 735809A
Authority
BE
Belgium
Application number
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
Priority claimed from AT1027368A external-priority patent/AT278954B/de
Application filed filed Critical
Publication of BE735809A publication Critical patent/BE735809A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity
    • H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with 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
    • H01H71/32—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)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
BE735809D 1968-10-22 1969-07-08 BE735809A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1027368A AT278954B (de) 1968-10-22 1968-10-22 Magnetauslöser
FR6900052A FR2028606A5 (xx) 1968-10-22 1969-01-06

Publications (1)

Publication Number Publication Date
BE735809A true BE735809A (xx) 1969-12-16

Family

ID=25605953

Family Applications (1)

Application Number Title Priority Date Filing Date
BE735809D BE735809A (xx) 1968-10-22 1969-07-08

Country Status (6)

Country Link
US (1) US3614689A (xx)
BE (1) BE735809A (xx)
CH (1) CH489877A (xx)
DE (1) DE1942273C3 (xx)
FR (2) FR2028606A5 (xx)
GB (2) GB1278089A (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2119592C3 (de) * 1971-04-22 1975-02-20 Union Special Maschinenfabrik Gmbh, 7000 Stuttgart Gesteuerter Fadenspanner für Nähmaschinen
DE2630955C3 (de) * 1976-07-07 1983-12-22 Paul & Siedler Gmbh & Co Kg, 1000 Berlin Anordnung zur Befestigung des Magnetjoches eines elektrischen Relais an dem aus Isolierstoff bestehenden Träger
FR2596577B1 (fr) * 1986-03-28 1993-04-30 Serd Soc Et Realisa Disjonct Declencheur polarise
FR2618249B1 (fr) * 1987-07-16 1989-11-17 Telemecanique Electrique Electro-aimant a aimant permanent tenu par cage.
ZA936741B (en) * 1992-09-14 1994-04-05 Circuit Breaker Ind A shunt trip device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1743494A (en) * 1927-10-12 1930-01-14 Joseph W Snyder Pole-changer transmitter
US2580123A (en) * 1945-07-04 1951-12-25 Bell Telephone Labor Inc Relay
US2991395A (en) * 1956-10-04 1961-07-04 Stewart Warner Corp Speed responsive control device
NL275584A (xx) * 1961-03-06 1900-01-01
US3340520A (en) * 1964-05-14 1967-09-05 Gen Motors Corp Battery charge indicator
US3317871A (en) * 1965-09-20 1967-05-02 Leach Corp Magnetically operated actuator
FR1479460A (fr) * 1966-03-22 1967-05-05 Ind Electr De La Seine L Déclencheur électromagnétique sensible à réarmement
US3475708A (en) * 1966-05-27 1969-10-28 Fuchs Electrical Ind Proprieta Relay having a permanent magnetic shunt circuit

Also Published As

Publication number Publication date
CH489877A (de) 1970-04-30
GB1232725A (xx) 1971-05-19
US3614689A (en) 1971-10-19
DE1942273C3 (de) 1978-11-02
DE1942273B2 (de) 1978-03-16
DE1942273A1 (de) 1970-07-16
GB1278089A (en) 1972-06-14
FR2021190A1 (xx) 1970-07-17
FR2028606A5 (xx) 1970-10-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: L' INDUSTRIE ELECTRIQUE DE LA SEINE

Effective date: 19870731