SE7804996L - ELECTROMAGNETICALLY MANUFACTURED ELECTRICAL COUPLER - Google Patents

ELECTROMAGNETICALLY MANUFACTURED ELECTRICAL COUPLER

Info

Publication number
SE7804996L
SE7804996L SE7804996A SE7804996A SE7804996L SE 7804996 L SE7804996 L SE 7804996L SE 7804996 A SE7804996 A SE 7804996A SE 7804996 A SE7804996 A SE 7804996A SE 7804996 L SE7804996 L SE 7804996L
Authority
SE
Sweden
Prior art keywords
electromagnetically
electrical coupler
manufactured electrical
manufactured
coupler
Prior art date
Application number
SE7804996A
Other languages
Swedish (sv)
Other versions
SE411272B (en
Inventor
T 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
Priority to SE7804996A priority Critical patent/SE411272B/en
Priority to FI791389A priority patent/FI791389A/en
Priority to EP79101309A priority patent/EP0005734A1/en
Priority to DK179679A priority patent/DK179679A/en
Publication of SE7804996L publication Critical patent/SE7804996L/en
Publication of SE411272B publication Critical patent/SE411272B/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
SE7804996A 1978-05-02 1978-05-02 ELECTROMAGNETICALLY MANUFACTURED ELECTRICAL COUPLER SE411272B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7804996A SE411272B (en) 1978-05-02 1978-05-02 ELECTROMAGNETICALLY MANUFACTURED ELECTRICAL COUPLER
FI791389A FI791389A (en) 1978-05-02 1979-04-27 ELECTROMAGNETIC MANIFEVERS ELKOPPLARE
EP79101309A EP0005734A1 (en) 1978-05-02 1979-05-01 Electromagnetically operated switch gear
DK179679A DK179679A (en) 1978-05-02 1979-05-01 ELECTROMAGNETIC OPERATED ELECTRICAL CONNECTOR

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 (2)

Publication Number Publication Date
SE7804996L true SE7804996L (en) 1979-11-03
SE411272B SE411272B (en) 1979-12-10

Family

ID=20334802

Family Applications (1)

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

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
FI791389A (en) 1979-11-03
DK179679A (en) 1979-11-03
SE411272B (en) 1979-12-10
EP0005734A1 (en) 1979-12-12

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