EP0358039A3 - Elektromagnetisches Schaltgerät - Google Patents

Elektromagnetisches Schaltgerät Download PDF

Info

Publication number
EP0358039A3
EP0358039A3 EP19890115487 EP89115487A EP0358039A3 EP 0358039 A3 EP0358039 A3 EP 0358039A3 EP 19890115487 EP19890115487 EP 19890115487 EP 89115487 A EP89115487 A EP 89115487A EP 0358039 A3 EP0358039 A3 EP 0358039A3
Authority
EP
European Patent Office
Prior art keywords
switch device
electromagnetic switch
magnet armature
plate spring
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.)
Granted
Application number
EP19890115487
Other languages
English (en)
French (fr)
Other versions
EP0358039B1 (de
EP0358039A2 (de
Inventor
Georg Streich
Günter Gnahn
Kurt Held
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 EP0358039A2 publication Critical patent/EP0358039A2/de
Publication of EP0358039A3 publication Critical patent/EP0358039A3/de
Application granted granted Critical
Publication of EP0358039B1 publication Critical patent/EP0358039B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01H50/64—Driving arrangements between movable part of magnetic circuit and contact
    • H01H50/645—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection
    • H01H50/646—Driving arrangements between movable part of magnetic circuit and contact intermediate part making a resilient or flexible connection intermediate part being a blade spring

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dc Machiner (AREA)
  • Electromagnets (AREA)
  • Push-Button Switches (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Vehicle Body Suspensions (AREA)
  • Electronic Switches (AREA)
  • Burglar Alarm Systems (AREA)
  • Contacts (AREA)

Abstract

Elektromagnetisches Schaltgerät mit einer Vorrichtung zum Verbinden eines Magnetankers mit dessen Kontaktträger
Bei Verwendung einer gewölbten Blattfeder kommt die Blatt­ feder im gestreckten Zustand zur Auflage an den Enden des Durchbruches des Magnetankers bzw. an den Enden der Auf­ lagenuten, so daß sich eine Veränderung der Blattfeder-­ Anlagepunkte ergibt und somit die Federcharakteristik ver­ ändert wird. Eine derartige Federkraftveränderung soll durch die Erfindung verhindert werden.
Es werden im Mittelteil als auch an den Enden der Blatt­ feder gegenüberliegend walzenförmige Ausformungen vorgese­ hen, so daß sich die Blattfeder über die gestreckte Lage hinaus durchbiegen kann.
EP89115487A 1988-09-05 1989-08-22 Elektromagnetisches Schaltgerät Expired - Lifetime EP0358039B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8811205U DE8811205U1 (de) 1988-09-05 1988-09-05 Elektromagnetisches Schaltgerät
DE8811205U 1988-09-05

Publications (3)

Publication Number Publication Date
EP0358039A2 EP0358039A2 (de) 1990-03-14
EP0358039A3 true EP0358039A3 (de) 1991-11-06
EP0358039B1 EP0358039B1 (de) 1994-11-09

Family

ID=6827577

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89115487A Expired - Lifetime EP0358039B1 (de) 1988-09-05 1989-08-22 Elektromagnetisches Schaltgerät

Country Status (6)

Country Link
US (1) US4918414A (de)
EP (1) EP0358039B1 (de)
JP (1) JP2509063Y2 (de)
AT (1) ATE114076T1 (de)
CA (1) CA1330815C (de)
DE (2) DE8811205U1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4244443C2 (de) * 1992-12-23 1998-11-26 Mannesmann Ag Elektromagnetantrieb
DE4244444A1 (de) * 1992-12-23 1994-07-07 Mannesmann Ag Elektromagnetventil

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924685A (en) * 1957-09-26 1960-02-09 Gen Electric Magnetic switch
FR2150518A1 (de) * 1971-08-25 1973-04-06 Siemens Ag
DE2162103A1 (de) * 1971-12-15 1973-06-20 Siemens Ag Anordnung zum verbinden eines kontaktbrueckentraegers mit dem beweglichen magnetteil eines schaltmagneten
FR2259429A1 (en) * 1974-01-28 1975-08-22 Bbc Brown Boveri & Cie Electromagnetic power relay - has sliding contact carrier and bayonet fitting ans spring

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1709571A (en) * 1925-11-03 1929-04-16 Western Electric Co Electromechanical translating device
FR778326A (fr) * 1933-12-02 1935-03-14 Forges Ateliers Const Electr Perfectionnements aux contacteurs électromagnétiques
CH311952A (de) * 1953-04-15 1955-12-15 Ag Saia Einrichtung zur Betätigung von Kontakten.
DE1244919B (de) * 1963-04-11 1967-07-20 Licentia Gmbh Anordnung zur Halterung des Kernes eines Schaltmagneten
US3308404A (en) * 1964-02-10 1967-03-07 Fujita Teizo Electric switch responsive to predetermined or abnormal current condition
DE2307283A1 (de) * 1973-02-14 1974-08-22 Siemens Ag Elektromagnetisches klappankerrelais
JPS50148572U (de) * 1974-07-08 1975-12-10
DE8431938U1 (de) * 1984-10-31 1985-01-31 Brown, Boveri & Cie Ag, 6800 Mannheim Vorrichtung zur Verbindung eines Magnetankers eines elektromagnetischen Schützes mit dem Kontaktträger
JPH026064Y2 (de) * 1985-08-28 1990-02-14

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2924685A (en) * 1957-09-26 1960-02-09 Gen Electric Magnetic switch
FR2150518A1 (de) * 1971-08-25 1973-04-06 Siemens Ag
DE2162103A1 (de) * 1971-12-15 1973-06-20 Siemens Ag Anordnung zum verbinden eines kontaktbrueckentraegers mit dem beweglichen magnetteil eines schaltmagneten
FR2259429A1 (en) * 1974-01-28 1975-08-22 Bbc Brown Boveri & Cie Electromagnetic power relay - has sliding contact carrier and bayonet fitting ans spring

Also Published As

Publication number Publication date
EP0358039B1 (de) 1994-11-09
JPH0246347U (de) 1990-03-29
EP0358039A2 (de) 1990-03-14
JP2509063Y2 (ja) 1996-08-28
US4918414A (en) 1990-04-17
ATE114076T1 (de) 1994-11-15
DE8811205U1 (de) 1988-10-27
CA1330815C (en) 1994-07-19
DE58908623D1 (de) 1994-12-15

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