EP0901140A3 - Elektromagnetischer Antrieb für einen Schalter - Google Patents

Elektromagnetischer Antrieb für einen Schalter Download PDF

Info

Publication number
EP0901140A3
EP0901140A3 EP98115421A EP98115421A EP0901140A3 EP 0901140 A3 EP0901140 A3 EP 0901140A3 EP 98115421 A EP98115421 A EP 98115421A EP 98115421 A EP98115421 A EP 98115421A EP 0901140 A3 EP0901140 A3 EP 0901140A3
Authority
EP
European Patent Office
Prior art keywords
switch
leaf spring
transmission lever
driving device
electromagnetic driving
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.)
Withdrawn
Application number
EP98115421A
Other languages
English (en)
French (fr)
Other versions
EP0901140A2 (de
Inventor
Jörg Stamm
Karin Spengler
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.)
ABB Patent GmbH
Original Assignee
ABB Patent 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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0901140A2 publication Critical patent/EP0901140A2/de
Publication of EP0901140A3 publication Critical patent/EP0901140A3/de
Withdrawn legal-status Critical Current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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H01H2003/463—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle using a blade spring lever for perpendicular force transmission
    • 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
    • H01H50/643—Driving arrangements between movable part of magnetic circuit and contact intermediate part performing a rotating or pivoting movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H89/00—Combinations of two or more different basic types of electric switches, relays, selectors and emergency protective devices, not covered by any single one of the other main groups of this subclass
    • H01H89/06—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device
    • H01H89/08—Combination of a manual reset circuit with a contactor, i.e. the same circuit controlled by both a protective and a remote control device with both devices using the same contact pair

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Tumbler Switches (AREA)
  • Breakers (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)

Abstract

Die Erfindung betrifft einen elektromagnetischen Antrieb für einen Schalter (10), vorzugsweise einen Motorschutzschalter. Er besitzt ein Magnetsystem (30), dessen beweglicher Anker (34) zur Betätigung von Schaltkontaktstücken (15 bis 17) im Schalter dient. Der Anker (34) ist mit dem Übertragungshebel (44) mittels einer Blattfeder (40) gekoppelt, deren eines Ende fest eingespannt ist und deren anderes Ende mit dem Übertragungshebel (44) so verbunden ist, daß bei Verbiegung der Blattfeder und damit Verschiebung des freien Endes der Blattfeder (40) der Übertragungshebel (44) betätigt wird.
EP98115421A 1997-09-03 1998-08-17 Elektromagnetischer Antrieb für einen Schalter Withdrawn EP0901140A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19738372A DE19738372A1 (de) 1997-09-03 1997-09-03 Elektromagnetischer Antrieb für einen Schalter
DE19738372 1997-09-03

Publications (2)

Publication Number Publication Date
EP0901140A2 EP0901140A2 (de) 1999-03-10
EP0901140A3 true EP0901140A3 (de) 2000-01-12

Family

ID=7840987

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98115421A Withdrawn EP0901140A3 (de) 1997-09-03 1998-08-17 Elektromagnetischer Antrieb für einen Schalter

Country Status (4)

Country Link
US (1) US5949314A (de)
EP (1) EP0901140A3 (de)
CA (1) CA2246437A1 (de)
DE (1) DE19738372A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7530326B2 (en) * 2005-06-01 2009-05-12 Munchkin, Inc. Blanket assembly for pet bed
DE102009033275B4 (de) * 2009-07-09 2011-05-19 Siemens Aktiengesellschaft Leistungsschalter

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE247414C (de) *
EP0315093A2 (de) * 1987-11-05 1989-05-10 Asea Brown Boveri Aktiengesellschaft Elektrisches Installationsschaltgerät

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4752660A (en) * 1986-01-10 1988-06-21 Matsushita Electric Works, Ltd. Current limiting circuit breaker with an arc shearing plate
DE3609726C1 (de) * 1986-03-21 1987-10-29 Hengstler Bauelemente Elektromagnetisches Relais
DE3743122C1 (de) * 1987-12-18 1989-02-16 Sds Relais Ag Elektromagnetisches Schaltgeraet
US5872497A (en) * 1996-10-23 1999-02-16 Physio-Control Corporation High energy transfer relay

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE247414C (de) *
EP0315093A2 (de) * 1987-11-05 1989-05-10 Asea Brown Boveri Aktiengesellschaft Elektrisches Installationsschaltgerät

Also Published As

Publication number Publication date
EP0901140A2 (de) 1999-03-10
CA2246437A1 (en) 1999-03-03
US5949314A (en) 1999-09-07
DE19738372A1 (de) 1999-03-04

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