IT1099947B - ELECTROMAGNETIC SWITCHING DEVICE IN PARTICULAR A DIRECT CURRENT POWERED CONTACTOR - Google Patents

ELECTROMAGNETIC SWITCHING DEVICE IN PARTICULAR A DIRECT CURRENT POWERED CONTACTOR

Info

Publication number
IT1099947B
IT1099947B IT28873/78A IT2887378A IT1099947B IT 1099947 B IT1099947 B IT 1099947B IT 28873/78 A IT28873/78 A IT 28873/78A IT 2887378 A IT2887378 A IT 2887378A IT 1099947 B IT1099947 B IT 1099947B
Authority
IT
Italy
Prior art keywords
direct current
switching device
electromagnetic switching
current powered
contactor
Prior art date
Application number
IT28873/78A
Other languages
Italian (it)
Other versions
IT7828873A0 (en
Inventor
Gilbert Denis
Pierre Duchemin
Rene Fouret
Original Assignee
Telemecanique Electrique
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 Telemecanique Electrique filed Critical Telemecanique Electrique
Publication of IT7828873A0 publication Critical patent/IT7828873A0/en
Application granted granted Critical
Publication of IT1099947B publication Critical patent/IT1099947B/en

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
    • H01H50/163—Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H2050/046—Assembling parts of a relay by using snap mounting techniques

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Magnetic Treatment Devices (AREA)
  • Breakers (AREA)
IT28873/78A 1977-10-18 1978-10-18 ELECTROMAGNETIC SWITCHING DEVICE IN PARTICULAR A DIRECT CURRENT POWERED CONTACTOR IT1099947B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7731242A FR2406885A1 (en) 1977-10-18 1977-10-18 ELECTRO-MAGNET FOR CONTACTOR SUPPLIED WITH DIRECT CURRENT

Publications (2)

Publication Number Publication Date
IT7828873A0 IT7828873A0 (en) 1978-10-18
IT1099947B true IT1099947B (en) 1985-09-28

Family

ID=9196608

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28873/78A IT1099947B (en) 1977-10-18 1978-10-18 ELECTROMAGNETIC SWITCHING DEVICE IN PARTICULAR A DIRECT CURRENT POWERED CONTACTOR

Country Status (10)

Country Link
JP (1) JPS5467681A (en)
AT (1) AT382477B (en)
BR (1) BR7806860A (en)
CH (1) CH625640A5 (en)
DE (1) DE2844361C2 (en)
ES (1) ES474306A1 (en)
FR (1) FR2406885A1 (en)
IE (1) IE48247B1 (en)
IT (1) IT1099947B (en)
SE (1) SE440163B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE21296T1 (en) * 1981-12-14 1986-08-15 Sprecher & Schuh Ag PAIR OF IRON CORE AND COIL FOR AC CONTACTOR.
GB2112213B (en) * 1981-12-21 1985-12-11 Gen Electric Electromagnetic contactor with flux sensor
FR2522871B1 (en) * 1982-03-05 1986-11-21 Telemecanique Electrique DIRECT CURRENT ELECTROMAGNET, PARTICULARLY FOR A CONTACTOR
FR2560429B1 (en) * 1984-02-28 1987-06-19 Telemecanique Electrique QUIET ELECTRO-MAGNET AND CONTACTOR USING SUCH ELECTRO-MAGNET
EP0160121B1 (en) * 1984-03-31 1990-01-10 Square D Company (Deutschland) Gmbh Electromagnet for electrical switching devices, particularly for contactors
JPS63168792U (en) * 1987-04-20 1988-11-02
SE9303637L (en) * 1993-11-04 1995-05-05 Asea Brown Boveri Electromagnetically operated electric switch
DE4445419A1 (en) * 1994-12-20 1996-06-27 Abb Patent Gmbh Electrical load protection switch with electromagnetic release
FR2823369B1 (en) * 2001-04-06 2003-10-24 Realisation De Disjoncteurs So ELECTROMAGNETIC TRIGGER COMPRISING AN ELECTROMAGNETIC CIRCUIT BASED ON AN ELASTICALLY DEFORMABLE BASE AND ELECTROMAGNETIC TRIGGER INCLUDING A FLOATING COIL
DE10215018A1 (en) 2002-04-05 2003-10-23 Moeller Gmbh DC electromagnet
DE10232661B4 (en) * 2002-07-18 2005-09-08 Siemens Ag Plunger device
US8212638B2 (en) * 2008-12-10 2012-07-03 General Electric Company Electromagnet for an electrical contactor
EP2437278B1 (en) * 2010-09-30 2013-05-15 Hager-Electro SAS Assembly of a motor of a multipolar contactor
JP6205928B2 (en) * 2013-07-12 2017-10-04 富士電機機器制御株式会社 Magnetic contactor
JP6248440B2 (en) * 2013-07-12 2017-12-20 富士電機機器制御株式会社 Magnetic contactor
JP2015204269A (en) * 2014-04-16 2015-11-16 三菱電機株式会社 electromagnetic contactor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1315777A (en) * 1919-09-09 Terry t
DE1892298U (en) * 1961-03-25 1964-05-06 Busch Jaeger Duerener Metall ELECTRIC PROTECTION.
DE1246857B (en) * 1962-05-15 1967-08-10 Stotz Kontakt Gmbh Bar, U or multi-legged magnet armature provided with sliding attachments perpendicular to the stacking direction and guided in recesses in a coil body

Also Published As

Publication number Publication date
JPS6243295B2 (en) 1987-09-12
IE782071L (en) 1979-04-18
DE2844361C2 (en) 1984-03-29
FR2406885A1 (en) 1979-05-18
AT382477B (en) 1987-02-25
JPS5467681A (en) 1979-05-31
SE7810841L (en) 1979-04-19
ES474306A1 (en) 1979-04-16
SE440163B (en) 1985-07-15
CH625640A5 (en) 1981-09-30
IE48247B1 (en) 1984-11-14
ATA747578A (en) 1986-07-15
BR7806860A (en) 1979-05-15
DE2844361A1 (en) 1979-04-19
IT7828873A0 (en) 1978-10-18
FR2406885B1 (en) 1981-04-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951031