CA1034172A - Verrou pour commutateur electromagnetique - Google Patents

Verrou pour commutateur electromagnetique

Info

Publication number
CA1034172A
CA1034172A CA229,247A CA229247A CA1034172A CA 1034172 A CA1034172 A CA 1034172A CA 229247 A CA229247 A CA 229247A CA 1034172 A CA1034172 A CA 1034172A
Authority
CA
Canada
Prior art keywords
switching device
electromagnetically operated
operated switching
latch attachment
latch
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
CA229,247A
Other languages
English (en)
Inventor
Walter C. Karch
William E. Grass
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 CA1034172A publication Critical patent/CA1034172A/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
CA229,247A 1974-06-28 1975-06-13 Verrou pour commutateur electromagnetique Expired CA1034172A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US484058A US3882435A (en) 1974-06-28 1974-06-28 Latch attachment for an electromagnetically operated switching device

Publications (1)

Publication Number Publication Date
CA1034172A true CA1034172A (fr) 1978-07-04

Family

ID=23922562

Family Applications (1)

Application Number Title Priority Date Filing Date
CA229,247A Expired CA1034172A (fr) 1974-06-28 1975-06-13 Verrou pour commutateur electromagnetique

Country Status (4)

Country Link
US (1) US3882435A (fr)
CA (1) CA1034172A (fr)
GB (1) GB1518143A (fr)
IT (1) IT1036388B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4078219A (en) * 1976-02-12 1978-03-07 Westinghouse Electric Corporation Overcurrent latch for magnetic contactor
US4188602A (en) * 1978-01-20 1980-02-12 Shroyer Cecil E Relay repair apparatus
US4307361A (en) * 1980-05-01 1981-12-22 Westinghouse Electric Corp. Electric control apparatus with an electromechanical latch device
FR2523763A1 (fr) * 1982-03-19 1983-09-23 Telemecanique Electrique Dispositif amovible de verrouillage d'un contacteur dans sa position de travail
US5197594A (en) * 1985-01-31 1993-03-30 Siemens Aktiengesellschaft Arrangement for coupling an auxiliary switch mechanism
FR2707794B1 (fr) * 1993-07-12 1995-08-18 Telemecanique Appareil interrupteur de protection.
ES2109860B1 (es) * 1994-12-15 1998-08-01 Power Controls Iberica Sl Dispositivo mecanico selector y de retencion de un contactor para mantener su posicion de cierre.
FR2736752B1 (fr) * 1995-07-13 1997-08-22 Schneider Electric Sa Appareil interrupteur de type contacteur-disjoncteur
DE19727990C1 (de) * 1997-07-01 1998-11-19 Schrack Components Ag Elektromagnetisches Relais mit Handbetätigungsorgan
JP5018844B2 (ja) * 2009-08-20 2012-09-05 富士電機機器制御株式会社 電磁接触器
JP2023008190A (ja) * 2021-07-05 2023-01-19 富士電機機器制御株式会社 電磁接触器の機械ラッチ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2343548A (en) * 1942-08-08 1944-03-07 Ite Circuit Breaker Ltd Circuit breaker locking device
US3238329A (en) * 1963-04-19 1966-03-01 Clark Controller Co Electric switch apparatus
DE1463122B2 (de) * 1964-06-30 1970-03-26 Ellenberger & Poensgen Gmbh, 8503 Altdorf Druckknopfbetätigter Überstromschalter mit Handausschaltung
US3325690A (en) * 1965-10-13 1967-06-13 Westinghouse Electric Corp Control device and attachment
GB1422934A (en) * 1971-11-19 1976-01-28 Square D Co Latching attachment for a relay

Also Published As

Publication number Publication date
GB1518143A (en) 1978-07-19
IT1036388B (it) 1979-10-30
US3882435A (en) 1975-05-06

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