FI791389A - ELECTROMAGNETIC MANIFEVERS ELKOPPLARE - Google Patents

ELECTROMAGNETIC MANIFEVERS 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
Finnish (fi)
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/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
    • H01H50/16—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
FI791389A 1978-05-02 1979-04-27 ELECTROMAGNETIC MANIFEVERS ELKOPPLARE FI791389A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7804996A SE411272B (en) 1978-05-02 1978-05-02 ELECTROMAGNETICALLY MANUFACTURED ELECTRICAL COUPLER

Publications (1)

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

Family

ID=20334802

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791389A FI791389A (en) 1978-05-02 1979-04-27 ELECTROMAGNETIC MANIFEVERS ELKOPPLARE

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0160121B1 (en) * 1984-03-31 1990-01-10 Square D Company (Deutschland) Gmbh Electromagnet for electrical switching devices, particularly for contactors
DE10214992A1 (en) * 2002-04-05 2003-10-16 Moeller Gmbh AC electromagnet

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 (en) * 1961-06-08 1969-05-14 Elektro App Werke Veb E-shaped magnetic core for highly stressed switchgear
FR1498480A (en) * 1966-07-27 1967-10-20 Cie Electromecanique Advanced training in electrical contactors
DE1810250B2 (en) * 1968-04-20 1972-12-07 VEB Kombinat Schaltelektronik, x8717Oppach ELECTROMAGNET WITH TWO E-SHAPED CORE PARTS
DE2658456C2 (en) * 1976-12-23 1984-02-16 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Two-part magnet

Also Published As

Publication number Publication date
EP0005734A1 (en) 1979-12-12
SE411272B (en) 1979-12-10
DK179679A (en) 1979-11-03
SE7804996L (en) 1979-11-03

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: ASEA AKTIEBOLAG