CH547546A - ELECTROMAGNETIC SWITCHING DEVICE. - Google Patents

ELECTROMAGNETIC SWITCHING DEVICE.

Info

Publication number
CH547546A
CH547546A CH1032772A CH547546DA CH547546A CH 547546 A CH547546 A CH 547546A CH 1032772 A CH1032772 A CH 1032772A CH 547546D A CH547546D A CH 547546DA CH 547546 A CH547546 A CH 547546A
Authority
CH
Switzerland
Prior art keywords
switching device
electromagnetic switching
electromagnetic
switching
Prior art date
Application number
CH1032772A
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
Publication of CH547546A publication Critical patent/CH547546A/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)
  • Switch Cases, Indication, And Locking (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
CH1032772A 1971-08-14 1972-07-10 ELECTROMAGNETIC SWITCHING DEVICE. CH547546A (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
CH547546A true CH547546A (en) 1974-03-29

Family

ID=5816762

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1032772A CH547546A (en) 1971-08-14 1972-07-10 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
AT312087B (en) 1973-12-10
US3766503A (en) 1973-10-16
DE2140807A1 (en) 1973-02-22
SE386003B (en) 1976-07-26
DE2140807B2 (en) 1974-04-25
FR2149328A1 (en) 1973-03-30
JPS4827275A (en) 1973-04-10
CA977395A (en) 1975-11-04
FR2149328B1 (en) 1975-03-14
DE2140807C3 (en) 1974-11-28
GB1406661A (en) 1975-09-17

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Legal Events

Date Code Title Description
PL Patent ceased