SE386003B - ELECTROMAGNETIC POWER SWITCH - Google Patents

ELECTROMAGNETIC POWER SWITCH

Info

Publication number
SE386003B
SE386003B SE7210394A SE1039472A SE386003B SE 386003 B SE386003 B SE 386003B SE 7210394 A SE7210394 A SE 7210394A SE 1039472 A SE1039472 A SE 1039472A SE 386003 B SE386003 B SE 386003B
Authority
SE
Sweden
Prior art keywords
power switch
electromagnetic power
electromagnetic
switch
power
Prior art date
Application number
SE7210394A
Other languages
Swedish (sv)
Inventor
F Pollmann
S Seidel
G Weissberger
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 SE386003B publication Critical patent/SE386003B/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)
SE7210394A 1971-08-14 1972-10-27 ELECTROMAGNETIC POWER SWITCH SE386003B (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
SE386003B true SE386003B (en) 1976-07-26

Family

ID=5816762

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7210394A SE386003B (en) 1971-08-14 1972-10-27 ELECTROMAGNETIC POWER SWITCH

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
DE2140807B2 (en) 1974-04-25
FR2149328B1 (en) 1975-03-14
DE2140807C3 (en) 1974-11-28
CH547546A (en) 1974-03-29
DE2140807A1 (en) 1973-02-22
FR2149328A1 (en) 1973-03-30
US3766503A (en) 1973-10-16
CA977395A (en) 1975-11-04
AT312087B (en) 1973-12-10
GB1406661A (en) 1975-09-17
JPS4827275A (en) 1973-04-10

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