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EP0131218A3 - Polarised electromagnetic relay with an angular yoke arrangement - Google Patents

Polarised electromagnetic relay with an angular yoke arrangement Download PDF

Info

Publication number
EP0131218A3
EP0131218A3 EP84107529A EP84107529A EP0131218A3 EP 0131218 A3 EP0131218 A3 EP 0131218A3 EP 84107529 A EP84107529 A EP 84107529A EP 84107529 A EP84107529 A EP 84107529A EP 0131218 A3 EP0131218 A3 EP 0131218A3
Authority
EP
European Patent Office
Prior art keywords
yokes
electromagnetic relay
yoke arrangement
exciter coil
magnet frame
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.)
Granted
Application number
EP84107529A
Other languages
German (de)
Other versions
EP0131218A2 (en
EP0131218B1 (en
Inventor
Wolfgang Dipl.Ing. Nestlen
Arno Reger
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.)
Hengstler GmbH
Original Assignee
Hengstler GmbH
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 Hengstler GmbH filed Critical Hengstler GmbH
Priority to AT84107529T priority Critical patent/ATE39305T1/en
Publication of EP0131218A2 publication Critical patent/EP0131218A2/en
Publication of EP0131218A3 publication Critical patent/EP0131218A3/en
Application granted granted Critical
Publication of EP0131218B1 publication Critical patent/EP0131218B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H50/042—Different parts are assembled by insertion without extra mounting facilities like screws, in an isolated mounting part, e.g. stack mounting on a coil-support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2236—Polarised relays comprising pivotable armature, pivoting at extremity or bending point of armature
    • H01H51/2245—Armature inside coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

The polarized, electromagnetic relay includes a magnet frame, relative to conduit rabbets, with angles-off yoke arrangement, which includes two separated, parallel-arranged yokes, as well as a permanent magnet that lies therebetween and between anchor plates. The two yokes are L-shaped and formed exactly identical, whereby their core shanks stretch over the entire length of the exciter coil, and lie next to each other in the region of the exciter coil. Thereby a mechanically and electrically absolutely symmetrical magnet frame results, whose asymmetry is compensated by losses arising from the air gap. Through the use of individual yokes there ensues a simple assembly in the spring jack, which functions as holding element for all of the parts.
EP84107529A 1983-07-06 1984-06-29 Polarised electromagnetic relay with an angular yoke arrangement Expired EP0131218B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84107529T ATE39305T1 (en) 1983-07-06 1984-06-29 POLARIZED ELECTROMAGNETIC RELAY WITH ANGLED YOKE ARRANGEMENT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3324246A DE3324246C2 (en) 1983-07-06 1983-07-06 Polarized electromagnetic relay
DE3324246 1983-07-06

Publications (3)

Publication Number Publication Date
EP0131218A2 EP0131218A2 (en) 1985-01-16
EP0131218A3 true EP0131218A3 (en) 1985-08-21
EP0131218B1 EP0131218B1 (en) 1988-12-14

Family

ID=6203222

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84107529A Expired EP0131218B1 (en) 1983-07-06 1984-06-29 Polarised electromagnetic relay with an angular yoke arrangement

Country Status (4)

Country Link
US (1) US4623863A (en)
EP (1) EP0131218B1 (en)
AT (1) ATE39305T1 (en)
DE (2) DE3324246C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624783C3 (en) * 1986-07-22 2001-07-05 Hengstler Gmbh relay
ATA258388A (en) * 1988-10-19 2000-02-15 Schrack Components Ag RELAY WITH AN AIR GAP MAGNETIC BASE DESIGNED AT ESSENTIAL LEVEL AND RECTANGULAR
DE8816821U1 (en) * 1988-11-05 1990-09-27 W. Gruner GmbH Relaisfabrik, 7209 Wehingen relay
DE4300594A1 (en) * 1993-01-13 1994-07-14 Hengstler Bauelemente Safety relay with positively driven contact set and monostable drive
ES2262243T3 (en) * 1998-10-20 2006-11-16 Releco, S.A. ELECTROMAGNETIC RELAY.
DE202016102110U1 (en) 2016-04-21 2016-07-22 Johnson Electric Germany GmbH & Co. KG Actuator for a polarized electromagnetic small relay with high current carrying capacity

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825783A (en) * 1955-07-18 1958-03-04 Raymond T Moloney Polarized relay
DE7909135U1 (en) * 1979-03-30 1979-07-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electromagnetic relay for high switching capacities
DE2830390A1 (en) * 1978-07-11 1980-01-24 Gruner Gmbh & Co Relaisfabrik Polarised holding relay with pivotal armature - which has bearings mounted in both parts of split relay housing
DE8301524U1 (en) * 1983-01-21 1983-04-28 Eichhoff-Werke Gmbh, 5880 Luedenscheid, De
DE3149816A1 (en) * 1981-12-16 1983-06-23 Diehl GmbH & Co, 8500 Nürnberg POLARIZED RELAY

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514133A (en) * 1951-09-24
BE541185A (en) * 1954-09-09
FR1225043A (en) * 1959-02-12 1960-06-28 Improvements to small-size electromagnetic relays for low powers
DE1817557C3 (en) * 1968-12-31 1978-10-05 Gustav Bach Kupfer-Asbest-Co, 7100 Heilbronn Relays, in particular for use in printed circuits
DE2231525C2 (en) * 1972-06-28 1978-11-30 Swf-Spezialfabrik Fuer Autozubehoer Gustav Rau Gmbh, 7120 Bietigheim Small relays, in particular for printed circuit boards
AT333882B (en) * 1974-01-25 1976-12-10 Siemens Ag RELAY WITH TWO WINDING CARRIERS
DE2728509C2 (en) * 1977-06-23 1984-10-31 Fritz Kuke Kg, 1000 Berlin Small electromagnetic power relay

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825783A (en) * 1955-07-18 1958-03-04 Raymond T Moloney Polarized relay
DE2830390A1 (en) * 1978-07-11 1980-01-24 Gruner Gmbh & Co Relaisfabrik Polarised holding relay with pivotal armature - which has bearings mounted in both parts of split relay housing
DE7909135U1 (en) * 1979-03-30 1979-07-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Electromagnetic relay for high switching capacities
DE3149816A1 (en) * 1981-12-16 1983-06-23 Diehl GmbH & Co, 8500 Nürnberg POLARIZED RELAY
DE8301524U1 (en) * 1983-01-21 1983-04-28 Eichhoff-Werke Gmbh, 5880 Luedenscheid, De

Also Published As

Publication number Publication date
DE3324246C2 (en) 1985-11-28
EP0131218A2 (en) 1985-01-16
ATE39305T1 (en) 1988-12-15
EP0131218B1 (en) 1988-12-14
US4623863A (en) 1986-11-18
DE3475673D1 (en) 1989-01-19
DE3324246A1 (en) 1985-01-17

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