AT312087B - Electromagnetic switching device - Google Patents

Electromagnetic switching device

Info

Publication number
AT312087B
AT312087B AT663072A AT663072A AT312087B AT 312087 B AT312087 B AT 312087B AT 663072 A AT663072 A AT 663072A AT 663072 A AT663072 A AT 663072A AT 312087 B AT312087 B AT 312087B
Authority
AT
Austria
Prior art keywords
switching device
electromagnetic switching
electromagnetic
switching
Prior art date
Application number
AT663072A
Other languages
German (de)
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of AT312087B publication Critical patent/AT312087B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • 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
    • H01H50/045—Details particular to contactors
    • 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
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil
    • H01H50/22—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil wherein the magnetic circuit is substantially closed

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
AT663072A 1971-08-14 1972-08-01 Electromagnetic switching device AT312087B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140807A DE2140807C3 (en) 1971-08-14 1971-08-14 Electromagnetic switching device, in particular a contactor with a switching magnet that can be swiveled out

Publications (1)

Publication Number Publication Date
AT312087B true AT312087B (en) 1973-12-10

Family

ID=5816762

Family Applications (1)

Application Number Title Priority Date Filing Date
AT663072A AT312087B (en) 1971-08-14 1972-08-01 Electromagnetic switching device

Country Status (9)

Country Link
US (1) US3766503A (en)
JP (1) JPS4827275A (en)
AT (1) AT312087B (en)
CA (1) CA977395A (en)
CH (1) CH547546A (en)
DE (1) DE2140807C3 (en)
FR (1) FR2149328B1 (en)
GB (1) GB1406661A (en)
SE (1) SE386003B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122388U (en) * 1974-03-22 1975-10-06
JPS5327186A (en) * 1976-08-26 1978-03-14 Daiou Seisakushiyo Kk Roller device for drilling paper sheet
JPS5914993Y2 (en) * 1977-03-31 1984-05-02 株式会社明電舎 vacuum switchgear
IT8553348V0 (en) * 1985-05-07 1985-05-07 Rele Finder Spa PERFECTED ELECTROMAGNETIC RELAY
DD277998A1 (en) * 1988-12-12 1990-04-18 Oppach Schaltelektronik AC-ROTATING SWITCH MAGNET

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2439827A (en) * 1946-03-12 1948-04-20 Sterenbuch Nathan Coil
US2955238A (en) * 1956-10-25 1960-10-04 Cornell Dubilier Electric Electromagnetic coil
US2982890A (en) * 1959-07-10 1961-05-02 Furnas Electric Co Coil retaining structure

Also Published As

Publication number Publication date
FR2149328A1 (en) 1973-03-30
CH547546A (en) 1974-03-29
GB1406661A (en) 1975-09-17
US3766503A (en) 1973-10-16
DE2140807A1 (en) 1973-02-22
DE2140807B2 (en) 1974-04-25
CA977395A (en) 1975-11-04
SE386003B (en) 1976-07-26
JPS4827275A (en) 1973-04-10
DE2140807C3 (en) 1974-11-28
FR2149328B1 (en) 1975-03-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee