EP0863525A3 - Elektrisches Schaltgerät - Google Patents

Elektrisches Schaltgerät Download PDF

Info

Publication number
EP0863525A3
EP0863525A3 EP98100759A EP98100759A EP0863525A3 EP 0863525 A3 EP0863525 A3 EP 0863525A3 EP 98100759 A EP98100759 A EP 98100759A EP 98100759 A EP98100759 A EP 98100759A EP 0863525 A3 EP0863525 A3 EP 0863525A3
Authority
EP
European Patent Office
Prior art keywords
rocker
toggle
electrical switchgear
lugs
pivots
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
EP98100759A
Other languages
English (en)
French (fr)
Other versions
EP0863525B1 (de
EP0863525A2 (de
Inventor
Frank M. Dipl.-Ing. Claus
Michael Dipl.-Ing. Knorr
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 EP0863525A2 publication Critical patent/EP0863525A2/de
Publication of EP0863525A3 publication Critical patent/EP0863525A3/de
Application granted granted Critical
Publication of EP0863525B1 publication Critical patent/EP0863525B1/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
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/20—Driving mechanisms having snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H2009/307—Means for extinguishing or preventing arc between current-carrying parts with slow break, e.g. for AC current waiting for a zero crossing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H23/00—Tumbler or rocker switches, i.e. switches characterised by being operated by rocking an operating member in the form of a rocker button
    • H01H23/02—Details
    • H01H23/12—Movable parts; Contacts mounted thereon
    • H01H23/16—Driving mechanisms
    • H01H23/166—Driving mechanisms with positive action
    • 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
    • H01H3/52—Driving mechanisms, i.e. for transmitting driving force to the contacts with means to ensure stopping at intermediate operative positions
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/045—Energy stored by deformation of elastic members making use of cooperating spring loaded wedging or camming parts between operating member and contact structure

Landscapes

  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Tumbler Switches (AREA)
  • Contacts (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Push-Button Switches (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Control Of Electric Motors In General (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Electronic Switches (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Lock And Its Accessories (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

Die Erfindung betrifft ein elektrisches Schaltgerät, insbesondere Installationsschaltgerät, mit wenigstens einer Kontaktstelle (10), die von wenigstens einem festen Kontakt (18, 20) und einem beweglichen Kontakt (16) gebildet ist, welcher bewegliche Kontakt (16) an einer Kontaktwippe (14) angeordnet ist, die auf einem Schneidenlager (22) mit einem Anschlußkontakt (24) abgestützt ist und zu ihrer Schaltbetätigung mit einer Schaltwippe (12) zusammenarbeitet, welche zur Betätigung der Kontaktwippe (14) mit einem kugelförmigen Druckstück (26) versehen ist, wobei die Schaltwippe (12) bei Betätigung auf der Kontaktwippe (14) eine translatorische Bewegung vollzieht und die Schaltwippe (12) hierbei ein frühes Abheben mit geringem Abstand des an der Kontaktwippe (14) angeordneten beweglichen Kontaktstückes (16) vom zugeordneten festen Kontaktstück (18, 20) bewirkt, woraus eine verkürzte aktive Lichtbogenzeit resultiert.
EP98100759A 1997-02-27 1998-01-17 Elektrisches Schaltgerät Expired - Lifetime EP0863525B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19707835A DE19707835A1 (de) 1997-02-27 1997-02-27 Elektrisches Schaltgerät
DE19707835 1997-02-27

Publications (3)

Publication Number Publication Date
EP0863525A2 EP0863525A2 (de) 1998-09-09
EP0863525A3 true EP0863525A3 (de) 1999-01-20
EP0863525B1 EP0863525B1 (de) 2004-05-19

Family

ID=7821632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100759A Expired - Lifetime EP0863525B1 (de) 1997-02-27 1998-01-17 Elektrisches Schaltgerät

Country Status (7)

Country Link
EP (1) EP0863525B1 (de)
AT (1) ATE267455T1 (de)
CZ (1) CZ55398A3 (de)
DE (2) DE19707835A1 (de)
NO (1) NO980806L (de)
PL (1) PL325041A1 (de)
RU (1) RU98103799A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPR168200A0 (en) * 2000-11-24 2000-12-21 University Of South Australia Electrical switch with switching bridge
DE102006044055B4 (de) * 2006-09-20 2009-04-09 Abb Ag Elektrisches Schaltgerät mit wenigstens einer Kontaktstelle
FR2906928B1 (fr) * 2006-10-05 2009-11-27 Legrand France Commutateur electrique securise
EP2267740A1 (de) * 2009-06-25 2010-12-29 Abb Ag Schaltwerk eines Installationsschalters
WO2014154286A1 (en) 2013-03-28 2014-10-02 Abb Technology Ltd A knife switch, a switching device comprising a knife switch and a switchgear
CN107658154B (zh) * 2017-10-18 2020-09-15 Tcl-罗格朗国际电工（惠州）有限公司 用于开关装置的动触片及具有其的开关装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725438A (en) * 1952-09-15 1955-11-29 Arrow Hart & Hegeman Electric Alternating current switch mechanism
GB921819A (en) * 1960-10-28 1963-03-27 Crabtree & Co Ltd J A Improvements in rocker-operated electric switches
FR1489702A (fr) * 1962-12-26 1967-07-28 Dispositif pour réduire l'usure des contacts dans les appareils de commutation de courant alternatif
GB2199189A (en) * 1986-12-09 1988-06-29 Pdl Holdings Ltd Electrical toggle switch

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725438A (en) * 1952-09-15 1955-11-29 Arrow Hart & Hegeman Electric Alternating current switch mechanism
GB921819A (en) * 1960-10-28 1963-03-27 Crabtree & Co Ltd J A Improvements in rocker-operated electric switches
FR1489702A (fr) * 1962-12-26 1967-07-28 Dispositif pour réduire l'usure des contacts dans les appareils de commutation de courant alternatif
GB2199189A (en) * 1986-12-09 1988-06-29 Pdl Holdings Ltd Electrical toggle switch

Also Published As

Publication number Publication date
EP0863525B1 (de) 2004-05-19
RU98103799A (ru) 1999-12-27
DE59811407D1 (de) 2004-06-24
NO980806D0 (no) 1998-02-26
EP0863525A2 (de) 1998-09-09
CZ55398A3 (cs) 1998-12-16
NO980806L (no) 1998-08-28
ATE267455T1 (de) 2004-06-15
PL325041A1 (en) 1998-08-31
DE19707835A1 (de) 1998-09-03

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