FR604760A - Electric relays - Google Patents

Electric relays

Info

Publication number
FR604760A
FR604760A FR604760DA FR604760A FR 604760 A FR604760 A FR 604760A FR 604760D A FR604760D A FR 604760DA FR 604760 A FR604760 A FR 604760A
Authority
FR
France
Prior art keywords
electric relays
relays
electric
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
French (fr)
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.)
CBS Corp
Original Assignee
Westinghouse Electric and Manufacturing Co
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 Electric and Manufacturing Co filed Critical Westinghouse Electric and Manufacturing Co
Application granted granted Critical
Publication of FR604760A publication Critical patent/FR604760A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Relay Circuits (AREA)
FR604760D 1924-11-15 1925-10-14 Electric relays Expired FR604760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US750183A US1695907A (en) 1924-11-15 1924-11-15 Electrical relay

Publications (1)

Publication Number Publication Date
FR604760A true FR604760A (en) 1926-05-12

Family

ID=25016839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR604760D Expired FR604760A (en) 1924-11-15 1925-10-14 Electric relays

Country Status (4)

Country Link
US (1) US1695907A (en)
DE (1) DE453001C (en)
FR (1) FR604760A (en)
GB (1) GB242965A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE754398C (en) * 1940-07-07 1953-12-14 Julius Pintsch K G Relays with a large contact stroke
DE861864C (en) * 1948-10-02 1953-01-05 Siemens Ag Electromagnetic relay with U-shaped core
US2660641A (en) * 1950-08-12 1953-11-24 Westinghouse Electric Corp Electromagnetic relay
DE960562C (en) * 1951-02-23 1957-03-21 Magnetschultz Spezialfabrik Fu DC solenoid with automatic armature locking
DE929680C (en) * 1952-08-29 1955-06-30 Siemens Ag Arrangement for backup relays, especially in railway safety systems
FR2756093B1 (en) * 1996-11-20 1998-12-31 Chauvin Arnoux BISTABLE ELECTROMAGNETIC RELAY ARRANGEMENT

Also Published As

Publication number Publication date
GB242965A (en) 1926-04-01
DE453001C (en) 1927-11-26
US1695907A (en) 1928-12-18

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