CA977396A - Mechanically held latch attachment for an electromagnetic relay - Google Patents

Mechanically held latch attachment for an electromagnetic relay

Info

Publication number
CA977396A
CA977396A CA156,781A CA156781A CA977396A CA 977396 A CA977396 A CA 977396A CA 156781 A CA156781 A CA 156781A CA 977396 A CA977396 A CA 977396A
Authority
CA
Canada
Prior art keywords
electromagnetic relay
mechanically held
latch attachment
held latch
attachment
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
CA156,781A
Other versions
CA156781S (en
Inventor
David L. Cook
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.)
Schneider Electric USA Inc
Original Assignee
Square D 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 Square D Co filed Critical Square D Co
Application granted granted Critical
Publication of CA977396A publication Critical patent/CA977396A/en
Expired 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
    • H01H50/32—Latching movable parts mechanically

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Relay Circuits (AREA)
CA156,781A 1971-11-19 1972-11-17 Mechanically held latch attachment for an electromagnetic relay Expired CA977396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5373171A GB1422934A (en) 1971-11-19 1971-11-19 Latching attachment for a relay

Publications (1)

Publication Number Publication Date
CA977396A true CA977396A (en) 1975-11-04

Family

ID=10468794

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156,781A Expired CA977396A (en) 1971-11-19 1972-11-17 Mechanically held latch attachment for an electromagnetic relay

Country Status (8)

Country Link
US (1) US3812440A (en)
AU (1) AU462172B2 (en)
CA (1) CA977396A (en)
DE (1) DE2256721C3 (en)
FR (1) FR2160595B1 (en)
GB (1) GB1422934A (en)
IT (1) IT975780B (en)
ZA (1) ZA728179B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3882435A (en) * 1974-06-28 1975-05-06 Square D Co Latch attachment for an electromagnetically operated switching device
FR2523763A1 (en) * 1982-03-19 1983-09-23 Telemecanique Electrique REMOVABLE DEVICE FOR LOCKING A CONTACTOR IN ITS WORKING POSITION
US5197594A (en) * 1985-01-31 1993-03-30 Siemens Aktiengesellschaft Arrangement for coupling an auxiliary switch mechanism
US5281937A (en) * 1992-07-14 1994-01-25 Fasco Industries, Inc. Electromagnetic contactor and method for making same
ES2109860B1 (en) * 1994-12-15 1998-08-01 Power Controls Iberica Sl MECHANICAL DETECTOR AND RETENTION DEVICE FOR A CONTACTOR TO MAINTAIN ITS CLOSING POSITION.
GB2461871A (en) * 2008-07-12 2010-01-20 Alfred Thomas Hackett Dismantable gate
DE102013114830A1 (en) * 2013-12-23 2015-06-25 Eto Magnetic Gmbh Electromagnetic actuator
JP6536472B2 (en) * 2016-04-28 2019-07-03 株式会社デンソー solenoid

Also Published As

Publication number Publication date
ZA728179B (en) 1973-07-25
DE2256721B2 (en) 1974-02-21
AU462172B2 (en) 1975-06-19
FR2160595B1 (en) 1978-04-21
US3812440A (en) 1974-05-21
FR2160595A1 (en) 1973-06-29
GB1422934A (en) 1976-01-28
IT975780B (en) 1974-08-10
DE2256721A1 (en) 1973-05-30
AU4906272A (en) 1974-05-23
DE2256721C3 (en) 1974-09-19

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