EP0080123A2 - Système d'électro-aimant pour interrupteurs électromagnétiques - Google Patents

Système d'électro-aimant pour interrupteurs électromagnétiques Download PDF

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Publication number
EP0080123A2
EP0080123A2 EP82110428A EP82110428A EP0080123A2 EP 0080123 A2 EP0080123 A2 EP 0080123A2 EP 82110428 A EP82110428 A EP 82110428A EP 82110428 A EP82110428 A EP 82110428A EP 0080123 A2 EP0080123 A2 EP 0080123A2
Authority
EP
European Patent Office
Prior art keywords
pole
grooves
magnetic part
electromagnetic
pole plate
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
EP82110428A
Other languages
German (de)
English (en)
Other versions
EP0080123B1 (fr
EP0080123A3 (en
Inventor
Erwin Flierl
Siegfried Held
Werner Dipl.-Ing. Harbauer
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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 Siemens AG, Siemens Corp filed Critical Siemens AG
Priority to AT82110428T priority Critical patent/ATE25788T1/de
Publication of EP0080123A2 publication Critical patent/EP0080123A2/fr
Publication of EP0080123A3 publication Critical patent/EP0080123A3/de
Application granted granted Critical
Publication of EP0080123B1 publication Critical patent/EP0080123B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke

Definitions

  • the invention relates to an electromagnet system for electromagnetic switching devices with a movable and a fixed magnetic part, on which there are grooves on the pole faces for inserting metal parts influencing the magnetic flux.
  • the aim of the invention is to create a magnet system of the type mentioned above, which can be set up using both parts of the same type as possible for both AC and DC excitation.
  • This is achieved in a simple manner in an electromagnetic system of the type mentioned above in that the grooves are provided at a location suitable for inserting at least one pole plate projecting beyond the pole face and that the pole plate has a recess the size of the pole cross section, which is interrupted by two webs which are adapted to the grooves and are to be inserted into them. It is therefore only necessary to replace the short-circuit ring with the pole plate without having to provide separate fastening devices.
  • the movable magnetic part In order to be able to use the movable magnetic part with good efficiency both for alternating current and direct current excitation, it is advantageous if the movable magnetic part consists of several stacked metal plates which run parallel to the pole face when the movable magnetic part is tightened.
  • the inventive solenoid system has proven itself particularly as a hinged armature magnet system because of the favorable ' noise behavior as well as because of the low moving masses, any installation position and high sensitivity to vibrations. In addition, with a small number of parts, there is great ease of assembly and a long mechanical service life.
  • the electromagnetic switching device shown in the drawing consists of the contact system 1, which is housed in the upper housing part 2 and the folding armature magnet system 3, which is inserted into the lower housing part 4.
  • the movable magnetic part 5 composed of individual plates, also referred to as an armature, actuates the contact bridge support 6 of the contact system 1 in order to produce the electrical contacts in the usual way by energizing the coil 7 of the magnetic system and being attracted by the magnetic flux generated in the yoke 8 becomes.
  • the pole face 9 of the yoke part 8 penetrating the coil 7 there are two grooves 10, 11, into which a short-circuit ring 12 is inserted in the exemplary embodiment according to FIG. 1, so that the folding armature magnet system according to FIG.
  • the magnet system can be used without further modification as a DC-excited magnet system if the pole plate is appropriately dimensioned.
  • the pole plate then works together with the movable magnetic part 5 consisting of stacked metal plates. The direction of the metal plates is parallel to the longitudinal direction of the pole plate 13 when the movable magnetic part is attracted. The use of the stacked metal plates has the advantage that only a low power loss can be recorded when the alternating current is actuated.
  • one of the sheets can be used as a transmission element to the contact bridge support 6 will. If necessary, a thin anti-adhesive sheet 16 can be inserted between the pole plate 13 and the movable magnetic part 5.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Breakers (AREA)
  • Keying Circuit Devices (AREA)
  • Magnetically Actuated Valves (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Air Bags (AREA)
  • Vehicle Body Suspensions (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP82110428A 1981-11-25 1982-11-11 Système d'électro-aimant pour interrupteurs électromagnétiques Expired EP0080123B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82110428T ATE25788T1 (de) 1981-11-25 1982-11-11 Elektromagnetsystem fuer elektromagnetische schaltgeraete.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3146714A DE3146714C2 (de) 1981-11-25 1981-11-25 Elektromagnetsystem für elektromagnetische Schaltgeräte
DE3146714 1981-11-25

Publications (3)

Publication Number Publication Date
EP0080123A2 true EP0080123A2 (fr) 1983-06-01
EP0080123A3 EP0080123A3 (en) 1983-06-29
EP0080123B1 EP0080123B1 (fr) 1987-03-04

Family

ID=6147186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110428A Expired EP0080123B1 (fr) 1981-11-25 1982-11-11 Système d'électro-aimant pour interrupteurs électromagnétiques

Country Status (6)

Country Link
US (1) US4473808A (fr)
EP (1) EP0080123B1 (fr)
JP (1) JPS5882754U (fr)
AT (1) ATE25788T1 (fr)
BR (1) BR8206796A (fr)
DE (1) DE3146714C2 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272617A3 (fr) * 1986-12-23 1989-09-13 Asea Brown Boveri Aktiengesellschaft Commande électromagnétique pour un interrupteur électrique
EP0308546A3 (fr) * 1987-09-25 1989-12-20 FINDER S.p.A. Relais à impulsion électromagnétique
WO1993013536A1 (fr) * 1992-01-02 1993-07-08 Pacific Scientific Company Commandes d'eclairage exterieur ameliorees

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3335809A1 (de) * 1983-10-01 1985-04-18 Brown, Boveri & Cie Ag, 6800 Mannheim Elektromagnetisches schaltgeraet
DE3518397A1 (de) * 1985-05-22 1986-11-27 Siemens AG, 1000 Berlin und 8000 München Lageranordnung fuer den anker eines elektromagnetischen relais
TWM285792U (en) * 2005-05-06 2006-01-11 Song Chuan Prec Co Ltd Improved relay structure
US8068233B2 (en) * 2009-05-14 2011-11-29 Honeywell International Inc. Compact resonator fiber optic gyroscopes
WO2020184108A1 (fr) * 2019-03-12 2020-09-17 アルプスアルパイン株式会社 Dispositif d'entraînement magnétique et dispositif de fonctionnement

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735967A (en) * 1956-02-21 Electromagnetic relays
US2162465A (en) * 1936-09-05 1939-06-13 G M Lab Inc Electric magnet
US2233926A (en) * 1938-12-01 1941-03-04 Gen Electric Electric switch
GB554040A (en) * 1941-12-12 1943-06-17 Standard Telephones Cables Ltd Improvements in or relating to alternating current relays
US2538020A (en) * 1947-10-11 1951-01-16 Standard Telephones Cables Ltd Relay
DE968353C (de) * 1952-01-18 1958-02-06 Siemens Ag Anordnung zur Verhuetung von Kontaktprellungen und zur Herabsetzung des Schaltgeraeusches bei elektromagnetisch betaetigten Schaltgeraeten
DE1044222B (de) * 1954-11-03 1958-11-20 Siemens Ag Kurzschlussring fuer Schaltmagnete
DE1812312U (de) * 1959-11-16 1960-06-02 Licentia Gmbh Anordnung zur befestigung von polblechen.
DE1270655B (de) * 1963-09-28 1968-06-20 Siemens Ag Schuetz mit Tauchankermagnetsystem in einem topffoermigen magnetischen Rueckschluss
FR1437396A (fr) * 1963-09-28 1966-05-06 Siemens Ag Appareil de commutation actionné de façon électromagnétique, de préférence un petit contacteur
DE1812312A1 (de) * 1967-12-15 1970-02-26 Karl Marx Stadt Tech Hochschul Verfahren und Werkzeuge zur Aussenrundbearbeitung,insbesondere durch elektrolytisches Schleifen
JPS5092848U (fr) * 1973-12-26 1975-08-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272617A3 (fr) * 1986-12-23 1989-09-13 Asea Brown Boveri Aktiengesellschaft Commande électromagnétique pour un interrupteur électrique
EP0308546A3 (fr) * 1987-09-25 1989-12-20 FINDER S.p.A. Relais à impulsion électromagnétique
WO1993013536A1 (fr) * 1992-01-02 1993-07-08 Pacific Scientific Company Commandes d'eclairage exterieur ameliorees

Also Published As

Publication number Publication date
ATE25788T1 (de) 1987-03-15
BR8206796A (pt) 1983-10-04
US4473808A (en) 1984-09-25
EP0080123B1 (fr) 1987-03-04
DE3146714C2 (de) 1984-11-29
JPS5882754U (ja) 1983-06-04
DE3146714A1 (de) 1983-06-01
EP0080123A3 (en) 1983-06-29
JPH0325370Y2 (fr) 1991-06-03

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