EP0178666A3 - Polarized electromagnetic relay - Google Patents

Polarized electromagnetic relay Download PDF

Info

Publication number
EP0178666A3
EP0178666A3 EP85113200A EP85113200A EP0178666A3 EP 0178666 A3 EP0178666 A3 EP 0178666A3 EP 85113200 A EP85113200 A EP 85113200A EP 85113200 A EP85113200 A EP 85113200A EP 0178666 A3 EP0178666 A3 EP 0178666A3
Authority
EP
European Patent Office
Prior art keywords
coupled
polarized electromagnetic
coil
coil core
rocker
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP85113200A
Other languages
German (de)
French (fr)
Other versions
EP0178666A2 (en
Inventor
Bernhard Dipl.-Ing. Dietrich (Fh)
Ernst Dipl.-Phys. Dr. Weber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Europe AG
Original Assignee
Euro Matsushita Electric Works 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 Euro Matsushita Electric Works AG filed Critical Euro Matsushita Electric Works AG
Publication of EP0178666A2 publication Critical patent/EP0178666A2/en
Publication of EP0178666A3 publication Critical patent/EP0178666A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
    • H01H51/2281—Contacts rigidly combined with armature

Abstract

Das hier beschriebene gepolte elektromagnetische Re­ lais, das insbesondere für die elektrische Ausrüstung von Kraftfahrzeugen geeignet ist, weist ein Magnetsystem auf, bei dem an der einen Fläche eines Spulenkerns 14 ein Wippenanker 20 schwenkbar gelagert und die andere Stirn­ fläche des Spulenkerns 14 mit einem vierpoligen Dauermag­ net 15 gekoppelt ist, dessen Magnetflüsse sich dem Steuer­ fluß der Spule 13 überlagern, wobei zwei Jochplatten 16, 17 mit ihren einen Enden an den Dauermagnet 15 angekoppelt sind und mit ihren anderen Enden Arbeitsluftspalte bezüg­ lich den beiden Armen 47, 48 des Wippenankers 20 bilden. Bei geringem Bauvolumen und geringer Erregerleistung werden hohe Kontaktkräfte und hohe Unempfindlichkeit gegen Erschütterungen erzielt. The polarized electromagnetic re described here lais, in particular for the electrical equipment of Is suitable for motor vehicles, has a magnet system, in which on the one surface of a coil core 14 Rocker anchor 20 pivotally mounted and the other forehead surface of the coil core 14 with a four-pole permanent stomach net 15 is coupled, the magnetic fluxes the tax Overflow the coil 13, two yoke plates 16, 17th coupled at one end to the permanent magnet 15 are working air gaps with their other ends Lich form the two arms 47, 48 of the rocker armature 20. With a small construction volume and low excitation power high contact forces and high insensitivity achieved against vibrations.

EP85113200A 1984-10-18 1985-10-17 Polarized electromagnetic relay Withdrawn EP0178666A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843438275 DE3438275C1 (en) 1984-10-18 1984-10-18 Poled electromagnetic relay
DE3438275 1984-10-18

Publications (2)

Publication Number Publication Date
EP0178666A2 EP0178666A2 (en) 1986-04-23
EP0178666A3 true EP0178666A3 (en) 1988-08-31

Family

ID=6248253

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85113200A Withdrawn EP0178666A3 (en) 1984-10-18 1985-10-17 Polarized electromagnetic relay

Country Status (2)

Country Link
EP (1) EP0178666A3 (en)
DE (1) DE3438275C1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8520236U1 (en) * 1985-07-12 1986-11-06 SDS-Relais AG, 8024 Deisenhofen Poled electromagnetic relay
FR2711839B1 (en) * 1993-10-25 1996-02-02 Menini Manfred Controlled power switch.
FR2951316B1 (en) * 2009-10-09 2013-01-18 Schneider Electric Ind Sas ROTATING BISTABLE ACTUATOR
JP6171286B2 (en) * 2012-08-24 2017-08-02 オムロン株式会社 Electromagnet device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE498903C (en) * 1926-08-20 1930-05-30 Harald Stavoestrand Electromagnetic telegraph relay with an armature held against a pole piece by a spring
FR2144880A1 (en) * 1971-07-07 1973-02-16 Siemens Ag
DE2348423A1 (en) * 1973-09-26 1975-04-10 Siemens Ag Polarised electromagnetic telephone relay - has cylindrical magnetic core and parallel rectangular return flux yoke
DE2905686A1 (en) * 1978-02-27 1979-08-30 Iskra Miniature relay for short changeover times - has shaped projection on coil forming to house spaced magnetic inserts and pole shoes
DE3232679A1 (en) * 1981-09-04 1983-03-17 Siemens AG, 1000 Berlin und 8000 München Electromagnetic switching relay for a high current load
GB2137813A (en) * 1983-04-09 1984-10-10 Original Electric Mfg & Co Ltd Polarised Electromagnetic Relay

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124671A (en) * 1964-03-10 Jgjtg
DE1146197B (en) * 1958-10-21 1963-03-28 Executone Inf Sys Inc Electromagnetic, neutral relay with permanent reset magnet
FR1546473A (en) * 1966-11-04 1968-11-22 Magnetic circuits with free pallet
FR1565323A (en) * 1966-12-29 1969-05-02
DE2345471A1 (en) * 1973-09-08 1975-04-10 Erni & Co Elektro Ind Electromagnetic relay with weather protected contacts - has moving contact in tongue shape inside coil former serving as sealed tube
DE2723220C2 (en) * 1977-05-23 1979-08-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Polarized miniature electromagnetic relay

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE498903C (en) * 1926-08-20 1930-05-30 Harald Stavoestrand Electromagnetic telegraph relay with an armature held against a pole piece by a spring
FR2144880A1 (en) * 1971-07-07 1973-02-16 Siemens Ag
DE2348423A1 (en) * 1973-09-26 1975-04-10 Siemens Ag Polarised electromagnetic telephone relay - has cylindrical magnetic core and parallel rectangular return flux yoke
DE2905686A1 (en) * 1978-02-27 1979-08-30 Iskra Miniature relay for short changeover times - has shaped projection on coil forming to house spaced magnetic inserts and pole shoes
DE3232679A1 (en) * 1981-09-04 1983-03-17 Siemens AG, 1000 Berlin und 8000 München Electromagnetic switching relay for a high current load
GB2137813A (en) * 1983-04-09 1984-10-10 Original Electric Mfg & Co Ltd Polarised Electromagnetic Relay

Also Published As

Publication number Publication date
EP0178666A2 (en) 1986-04-23
DE3438275C1 (en) 1989-11-23

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Inventor name: DIETRICH, BERNHARD, DIPL.-ING. (FH)

Inventor name: WEBER, ERNST, DIPL.-PHYS. DR.