FI791389A - Elektormagnetiskt manoevrerad elkopplare - Google Patents

Elektormagnetiskt manoevrerad elkopplare

Info

Publication number
FI791389A
FI791389A FI791389A FI791389A FI791389A FI 791389 A FI791389 A FI 791389A FI 791389 A FI791389 A FI 791389A FI 791389 A FI791389 A FI 791389A FI 791389 A FI791389 A FI 791389A
Authority
FI
Finland
Prior art keywords
manifevers
elkopplare
electromagnetic
manifevers elkopplare
electromagnetic manifevers
Prior art date
Application number
FI791389A
Other languages
English (en)
Inventor
Thorvald Larsson
Original Assignee
Asea Ab
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 Asea Ab filed Critical Asea Ab
Publication of FI791389A publication Critical patent/FI791389A/fi

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
    • H01H50/16—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
    • H01H2050/225—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 with yoke and armature formed by identical stacked laminates, e.g. punched in one and the same tool
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/44—Magnetic coils or windings
    • H01H50/46—Short-circuited conducting sleeves, bands, or discs

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
FI791389A 1978-05-02 1979-04-27 Elektormagnetiskt manoevrerad elkopplare FI791389A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7804996A SE411272B (sv) 1978-05-02 1978-05-02 Elektromagnetiskt manovrerad elkopplare

Publications (1)

Publication Number Publication Date
FI791389A true FI791389A (fi) 1979-11-03

Family

ID=20334802

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791389A FI791389A (fi) 1978-05-02 1979-04-27 Elektormagnetiskt manoevrerad elkopplare

Country Status (4)

Country Link
EP (1) EP0005734A1 (fi)
DK (1) DK179679A (fi)
FI (1) FI791389A (fi)
SE (1) SE411272B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160121B1 (de) * 1984-03-31 1990-01-10 Square D Company (Deutschland) Gmbh Elektromagnet für elektrische Schaltgeräte, insbesondere Schütze
DE10214992A1 (de) * 2002-04-05 2003-10-16 Moeller Gmbh Wechselstrom-Elektromagnet

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977438A (en) * 1959-06-29 1961-03-28 Morschel Franz Relay-contactor
DE1295085B (de) * 1961-06-08 1969-05-14 Elektro App Werke Veb E-foermiger Magnetkern fuer hochbeanspruchte Schaltgeraete
FR1498480A (fr) * 1966-07-27 1967-10-20 Cie Electromecanique Perfectionnement aux contacteurs électriques
DE1810250B2 (de) * 1968-04-20 1972-12-07 VEB Kombinat Schaltelektronik, x8717Oppach Elektromagnet mit zwei e-foermigen kernteilen
DE2658456C2 (de) * 1976-12-23 1984-02-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Zweiteiliger Magnet

Also Published As

Publication number Publication date
DK179679A (da) 1979-11-03
SE7804996L (sv) 1979-11-03
EP0005734A1 (de) 1979-12-12
SE411272B (sv) 1979-12-10

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: ASEA AKTIEBOLAG