FR1172880A - Relais à verrouillage magnétique - Google Patents

Relais à verrouillage magnétique

Info

Publication number
FR1172880A
FR1172880A FR1172880DA FR1172880A FR 1172880 A FR1172880 A FR 1172880A FR 1172880D A FR1172880D A FR 1172880DA FR 1172880 A FR1172880 A FR 1172880A
Authority
FR
France
Prior art keywords
latching relay
magnetic latching
magnetic
relay
latching
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.)
Expired
Application number
Other languages
English (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.)
Siemens Mobility Ltd
Original Assignee
Westinghouse Brake and Signal Co Ltd
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 Westinghouse Brake and Signal Co Ltd filed Critical Westinghouse Brake and Signal Co Ltd
Application granted granted Critical
Publication of FR1172880A publication Critical patent/FR1172880A/fr
Expired legal-status Critical Current

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
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/01—Relays in which the armature is maintained in one position by a permanent magnet and freed by energisation of a coil producing an opposing magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
  • Braking Arrangements (AREA)
FR1172880D 1956-03-08 1957-03-08 Relais à verrouillage magnétique Expired FR1172880A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB728256A GB811367A (en) 1956-03-08 1956-03-08 Improvements relating to electromagnetic relays

Publications (1)

Publication Number Publication Date
FR1172880A true FR1172880A (fr) 1959-02-17

Family

ID=9830106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172880D Expired FR1172880A (fr) 1956-03-08 1957-03-08 Relais à verrouillage magnétique

Country Status (4)

Country Link
BE (1) BE559205A (fr)
DE (1) DE1075742B (fr)
FR (1) FR1172880A (fr)
GB (1) GB811367A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE690479C (de) * 1932-11-22 1940-04-26 Julius Pintsch Kom Ges UEberwachungseinrichtung fuer Leuchten in Sicherheitsanlagen unter Verwendung von Fotozellen
DE702199C (de) * 1938-06-22 1941-02-01 Nsf Nuernberger Schraubenfabri Hochempfindliche Relaiseinrichtung
DE858733C (de) * 1945-02-16 1952-12-08 Siemens Ag Kontaktvorrichtung mit elektromagnetisch mittels eines Haltemagneten gesteuertem beweglichem Kontaktteil

Also Published As

Publication number Publication date
DE1075742B (de) 1960-02-18
BE559205A (fr)
GB811367A (en) 1959-04-02

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