GB1409809A - Automatic tripping electromagnetic contactor - Google Patents

Automatic tripping electromagnetic contactor

Info

Publication number
GB1409809A
GB1409809A GB4866272A GB4866272A GB1409809A GB 1409809 A GB1409809 A GB 1409809A GB 4866272 A GB4866272 A GB 4866272A GB 4866272 A GB4866272 A GB 4866272A GB 1409809 A GB1409809 A GB 1409809A
Authority
GB
United Kingdom
Prior art keywords
spring
armature
contact
contacts
motion
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
GB4866272A
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Publication of GB1409809A publication Critical patent/GB1409809A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H71/50—Manual reset mechanisms which may be also used for manual release
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/645—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
GB4866272A 1971-10-25 1972-10-23 Automatic tripping electromagnetic contactor Expired GB1409809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7138342A FR2161751B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-10-25 1971-10-25

Publications (1)

Publication Number Publication Date
GB1409809A true GB1409809A (en) 1975-10-15

Family

ID=9084879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4866272A Expired GB1409809A (en) 1971-10-25 1972-10-23 Automatic tripping electromagnetic contactor

Country Status (7)

Country Link
US (1) US3794945A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE790323A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH563659A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2252004A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2161751B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1409809A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT975340B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838369A (en) * 1973-11-28 1974-09-24 Qvs Inc Overload relay
WO1987004004A1 (en) * 1985-12-20 1987-07-02 Weber Ag Protection switch
EP0587611B1 (en) * 1991-03-28 1997-05-21 Kilovac Corporation Dc relay device
FR2684797B1 (fr) * 1991-12-05 1994-03-04 Telemecanique Dispositif de commutation multipolaire a action partiellement fugitive.
CN1234135C (zh) * 2001-01-18 2005-12-28 株式会社日立制作所 电磁铁和使用该电磁铁的开关装置的操作机构
EP2426691B1 (en) * 2010-09-06 2015-11-04 ABB Technology AG Mechanical override device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH234660A (de) * 1943-07-09 1944-10-15 Landis & Gyr Ag Kniehebelanordnung.
US2658972A (en) * 1951-05-23 1953-11-10 Burroughs Adding Machine Co Mechanical bi-stable device
DE1051951B (de) * 1958-02-27 1959-03-05 Ellenberger & Poensgen Druckknopfbetaetigter UEberstromschalter
US2985736A (en) * 1959-06-08 1961-05-23 Allen Bradley Co Reversible contact structure
US3215800A (en) * 1962-07-02 1965-11-02 Square D Co Electromagnetic relay and contact carrier assembly therefor
FR1339589A (fr) * 1962-07-25 1963-10-11 App Thermoflex Etablissements Mécanisme d'interrupteur électrique
US3402374A (en) * 1966-07-26 1968-09-17 Sierra Electric Inc Electrical relay switch actuator

Also Published As

Publication number Publication date
CH563659A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-06-30
BE790323A (fr) 1973-02-15
FR2161751A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-07-13
FR2161751B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-08-19
DE2252004A1 (de) 1973-05-03
IT975340B (it) 1974-07-20
US3794945A (en) 1974-02-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee