EP0528833B1 - Systeme commutateur electromagnetique et son procede de production - Google Patents

Systeme commutateur electromagnetique et son procede de production Download PDF

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Publication number
EP0528833B1
EP0528833B1 EP91908243A EP91908243A EP0528833B1 EP 0528833 B1 EP0528833 B1 EP 0528833B1 EP 91908243 A EP91908243 A EP 91908243A EP 91908243 A EP91908243 A EP 91908243A EP 0528833 B1 EP0528833 B1 EP 0528833B1
Authority
EP
European Patent Office
Prior art keywords
core
yoke
coil former
armature
contact
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 - Lifetime
Application number
EP91908243A
Other languages
German (de)
English (en)
Other versions
EP0528833A1 (fr
Inventor
Horst Dipl. Ing. Hendel
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
Publication of EP0528833A1 publication Critical patent/EP0528833A1/fr
Application granted granted Critical
Publication of EP0528833B1 publication Critical patent/EP0528833B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/34—Means for adjusting limits of movement; Mechanical means for adjusting returning force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
    • H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
    • H01H1/34—Contacts characterised by the manner in which co-operating contacts engage by abutting with provision for adjusting position of contact relative to its co-operating contact
    • 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
    • H01H2050/446—Details of the insulating support of the coil, e.g. spool, bobbin, former

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Vehicle Body Suspensions (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Burglar Alarm Systems (AREA)

Claims (5)

  1. Système de commutation électromagnétique comportant
    - un corps de bobine (1) portant un enroulement (4) et réalisé en un matériau isolant,
    - un noyau (5), disposé dans un évidement axial (1a) du corps de bobine (1) et qui forme, avec une extrémité (5a) située du côté du pôle, une surface polaire (6) et est raccordé de façon fixe à une extrémité (5b), située du côté culasse, à une culasse (7),
    - une armature (9), montée sur la culasse (7) et formant un entrefer de travail avec la surface polaire (6) du noyau (5),
    - au moins un élément de contact mobile (10), qui coopère activement avec l'armature (9), et
    - au moins un élément de contact antagoniste (12), qui est fixé sur une bride (2), située du côté du pôle, du corps de bobine (1),
    caractérisé par le fait que sur le noyau (5) sont formés par gaufrage, dans une section d'extrémité (5a) située du côté du pôle, des nez de retenue (14), qui pénètrent dans le matériau du corps de bobine (1) et bloquent le noyau (5) et le corps de bobine (1) contre tout déplacement axial relatif.
  2. Système de commutation suivant la revendication 1, caractérisé par le fait que plusieurs nez de retenue (14) sont disposés sur le noyau (5) en étant répartis sur la périphérie.
  3. Procédé pour fabriquer un système de commutation suivant la revendication 1 ou 2, caractérisé par le fait qu'on enfiche le noyau (5) dans le corps de bobine enroulé (1), qu'on l'enfonce par son extrémité (5a), située du côté du pôle, dans le corps de bobine et qu'on l'enfonce simultanément par son extrémité (5b), située du côté de la culasse, dans un évidement (7a) de la culasse (7), et qu'ensuite seulement on met en place l'armature (9) équipée de l'élément de contact mobile (10).
  4. Procédé suivant la revendication 3, caractérisé par le fait qu'après la mise en place de l'armature (9) équipée de l'élément de contact mobile (10), on déplace le corps de bobine (1), qui porte l'élément de contact antagoniste (12), dans la direction axiale par rapport à l'unité formée par le noyau (5) et la culasse (7).
  5. Procédé suivant la revendication 4, caractérisé par le fait que, lors du déplacement entre le noyau (5) et le corps de bobine (1), le corps de bobine prend appui par l'intermédiaire de tiges d'application (15), qui sont guidées dans des évidements (16) de la culasse.
EP91908243A 1990-05-14 1991-05-02 Systeme commutateur electromagnetique et son procede de production Expired - Lifetime EP0528833B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP90109037 1990-05-14
EP90109037 1990-05-14
PCT/EP1991/000836 WO1991018408A1 (fr) 1990-05-14 1991-05-02 Systeme commutateur electromagnetique et son procede de production

Publications (2)

Publication Number Publication Date
EP0528833A1 EP0528833A1 (fr) 1993-03-03
EP0528833B1 true EP0528833B1 (fr) 1994-08-03

Family

ID=8203976

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91908243A Expired - Lifetime EP0528833B1 (fr) 1990-05-14 1991-05-02 Systeme commutateur electromagnetique et son procede de production

Country Status (7)

Country Link
US (1) US5332985A (fr)
EP (1) EP0528833B1 (fr)
JP (1) JPH05506957A (fr)
AT (1) ATE109592T1 (fr)
DE (1) DE59102444D1 (fr)
ES (1) ES2057888T3 (fr)
WO (1) WO1991018408A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10110964C2 (de) * 2000-06-09 2002-10-31 Ems Chemie Ag Thermoplastische Mehrschichtverbunde

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322648C1 (de) * 1993-07-07 1994-08-18 Siemens Ag Gerät mit Vierbeinspule
US5905422A (en) * 1996-11-26 1999-05-18 Siemens Electromechanical Components, Inc. Relay adjustment structure
DE19726055C1 (de) * 1997-06-19 1998-11-12 Siemens Ag Elektromagnetsystem und Verfahren zum Fügen von Kern und Joch in einem solchen System
DE19747167C1 (de) * 1997-10-24 1999-04-29 Siemens Ag Elektromagnetisches Relais
WO2004047136A1 (fr) * 2002-11-15 2004-06-03 Tyco Electronics Amp Gmbh Revetement par extrusion de systeme d'aimant destine a un relais
JP4803206B2 (ja) * 2008-04-24 2011-10-26 パナソニック電工株式会社 リレー用電磁石
JP5246145B2 (ja) * 2009-11-26 2013-07-24 アンデン株式会社 電磁継電器の接点接触圧調整方法
JP6037730B2 (ja) * 2012-08-31 2016-12-07 富士通コンポーネント株式会社 電磁継電器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1200321A (en) * 1967-01-16 1970-07-29 Lucas Industries Ltd Electromagnetic relays
DE2226061A1 (de) * 1972-05-29 1973-12-13 Harting Elektro W Elektromagnet
DE2705961A1 (de) * 1976-02-19 1977-08-25 Lucas Industries Ltd Elektromagnetisches relais
DE3148052A1 (de) * 1981-12-04 1983-06-09 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisches relais und verfahren zu seiner herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10110964C2 (de) * 2000-06-09 2002-10-31 Ems Chemie Ag Thermoplastische Mehrschichtverbunde

Also Published As

Publication number Publication date
JPH05506957A (ja) 1993-10-07
ES2057888T3 (es) 1994-10-16
WO1991018408A1 (fr) 1991-11-28
DE59102444D1 (de) 1994-09-08
US5332985A (en) 1994-07-26
EP0528833A1 (fr) 1993-03-03
ATE109592T1 (de) 1994-08-15

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