EP0080123B1 - Elektromagnetsystem für elektromagnetische Schaltgeräte - Google Patents

Elektromagnetsystem für elektromagnetische Schaltgeräte Download PDF

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Publication number
EP0080123B1
EP0080123B1 EP82110428A EP82110428A EP0080123B1 EP 0080123 B1 EP0080123 B1 EP 0080123B1 EP 82110428 A EP82110428 A EP 82110428A EP 82110428 A EP82110428 A EP 82110428A EP 0080123 B1 EP0080123 B1 EP 0080123B1
Authority
EP
European Patent Office
Prior art keywords
pole
magnet system
short
pole plate
circuit ring
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.)
Expired
Application number
EP82110428A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0080123A2 (de
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
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Priority to AT82110428T priority Critical patent/ATE25788T1/de
Publication of EP0080123A2 publication Critical patent/EP0080123A2/de
Publication of EP0080123A3 publication Critical patent/EP0080123A3/de
Application granted granted Critical
Publication of EP0080123B1 publication Critical patent/EP0080123B1/de
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 a magnet system for electromagnetic switching devices with a movable armature and a fixed core part, on which at least one of the pole faces has two grooves for introducing metal parts influencing the magnetic flux.
  • the invention is intended to create a magnet system of the type mentioned above, which can be set up using both parts that are as similar as possible both for alternating current and for direct current excitation with good efficiency.
  • the magnet system according to the invention has proven particularly useful as a hinged armature magnet system both because of the favorable noise behavior and because of the low moving masses, any installation position and high resistance to vibrations. In addition, with a low number of parts, there is great ease of assembly and a long mechanical service life.
  • the electromagnetic switching device shown comprises a contact system 1, which is accommodated in the upper housing part 2, and the hinged armature magnet system 3, which is inserted into the lower housing part 4.
  • the armature 5 composed of individual plates actuates the contact bridge support 6 of the contact system 1 when the coil 7 of the magnet system is energized and the armature is attracted by the magnetic flux generated in the core part 8.
  • the magnet system can be used as a DC-excited magnet system without further modification if the pole plate is appropriately dimensioned.
  • the pole plate then works together with the armature 5 consisting of stacked metal plates.
  • the use of the stacked metal plates has the advantage that there is only a small power loss when actuated by alternating current.
  • one of the sheets can be used as a transmission element to the contact bridge support 6. If necessary, a thin anti-adhesive sheet 16 can be inserted between pole plate 13 and armature 5.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Keying Circuit Devices (AREA)
  • Magnetically Actuated Valves (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Breakers (AREA)
  • Air Bags (AREA)
  • Vehicle Body Suspensions (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP82110428A 1981-11-25 1982-11-11 Elektromagnetsystem für elektromagnetische Schaltgeräte Expired EP0080123B1 (de)

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 EP0080123A2 (de) 1983-06-01
EP0080123A3 EP0080123A3 (en) 1983-06-29
EP0080123B1 true EP0080123B1 (de) 1987-03-04

Family

ID=6147186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82110428A Expired EP0080123B1 (de) 1981-11-25 1982-11-11 Elektromagnetsystem für elektromagnetische Schaltgeräte

Country Status (6)

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

Families Citing this family (8)

* 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
DE3644172A1 (de) * 1986-12-23 1988-07-07 Bbc Brown Boveri & Cie Elektromagnetischer schalterantrieb fuer ein elektrisches schaltgeraet
IT1211320B (it) * 1987-09-25 1989-10-12 Rele Finder Spa Rele elettromagnetico ad impulsi a commutazione
US5434475A (en) * 1991-09-18 1995-07-18 Pacific Scientific Company Light relay with adjustable core and contact gap
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
EP3939708B1 (en) * 2019-03-12 2023-11-08 Alps Alpine Co., Ltd. Electromagnetic drive device and operation device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812312U (de) * 1959-11-16 1960-06-02 Licentia Gmbh Anordnung zur befestigung von polblechen.

Family Cites Families (11)

* 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
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 (ja) * 1973-12-26 1975-08-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1812312U (de) * 1959-11-16 1960-06-02 Licentia Gmbh Anordnung zur befestigung von polblechen.

Also Published As

Publication number Publication date
DE3146714C2 (de) 1984-11-29
EP0080123A2 (de) 1983-06-01
DE3146714A1 (de) 1983-06-01
BR8206796A (pt) 1983-10-04
ATE25788T1 (de) 1987-03-15
JPH0325370Y2 (ja) 1991-06-03
JPS5882754U (ja) 1983-06-04
US4473808A (en) 1984-09-25
EP0080123A3 (en) 1983-06-29

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