EP0902447A3 - Hilfsschalteranordnung - Google Patents

Hilfsschalteranordnung Download PDF

Info

Publication number
EP0902447A3
EP0902447A3 EP98108571A EP98108571A EP0902447A3 EP 0902447 A3 EP0902447 A3 EP 0902447A3 EP 98108571 A EP98108571 A EP 98108571A EP 98108571 A EP98108571 A EP 98108571A EP 0902447 A3 EP0902447 A3 EP 0902447A3
Authority
EP
European Patent Office
Prior art keywords
auxiliary switch
pair
switch assembly
contacts
closing
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
EP98108571A
Other languages
English (en)
French (fr)
Other versions
EP0902447B1 (de
EP0902447A2 (de
Inventor
Reiner Linek
Manfred Schimkat
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.)
Rockwell Automation Switzerland GmbH
Original Assignee
Rockwell Automation 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 Rockwell Automation AG filed Critical Rockwell Automation AG
Publication of EP0902447A2 publication Critical patent/EP0902447A2/de
Publication of EP0902447A3 publication Critical patent/EP0902447A3/de
Application granted granted Critical
Publication of EP0902447B1 publication Critical patent/EP0902447B1/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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/0066—Auxiliary contact devices
    • 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
    • H01H1/20—Bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H01H11/0012—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches for converting normally open to normally closed switches and vice versa
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H15/00—Switches having rectilinearly-movable operating part or parts adapted for actuation in opposite directions, e.g. slide switch
    • H01H15/02—Details
    • H01H15/06—Movable parts; Contacts mounted thereon
    • H01H15/10—Operating parts
    • H01H15/102—Operating parts comprising cam devices
    • H01H15/105—Adjustable cams

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Slide Switches (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Contacts (AREA)
  • Control Of Eletrric Generators (AREA)
  • Vehicle Body Suspensions (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Push-Button Switches (AREA)

Abstract

Die Hilfsschalteranordnung ist in einem Gehäuse (1) untergebracht und mit mindesten zwei Festkontaktstücken (2, 3, 4) und mit einer diese paarweise lösbar verbindenden Kontaktbrücke (9, 10) ausgerüstet. Die Kontaktbrücke (9, 10) ist am einen Ende eines U-förmig gebogenen Blattfederbandes (11) quer zur Längsrichtung des Blattfederbandes (11) angeformt. Das andere, freie Ende (12) des Blattfederbandes (11) ist im Gehäuse (1) befestigt. Das Blattfederband (11) ist in der kontaktgebenden Schliesstellung der Kontaktbrücke (9, 10) um den Betrag des Kontaktdruckes vorgespannt. Ein mit linearen Nocken (15, 18, 19, 20, 21) versehener, im Gehäuse (1) verschiebbar geführter Schieber (14) hebt in der Trennstellung die beweglichen Kontaktstücke (17) von den Festkontaktstücken (2, 3, 4) ab. Der Schieber (14) wird über einen Fortsatz (16) durch ein Schaltgerät betätigt. Die Ausbildung des Blattfederbandes (11) erlaubt eine wirtschaftlich vorteilhafte Herstellung und eine automatische Montage des Hilfsschalters.
EP98108571A 1997-09-09 1998-05-12 Hilfsschalteranordnung Expired - Lifetime EP0902447B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH2113/97 1997-09-09
CH211397 1997-09-09
CH211397 1997-09-09

Publications (3)

Publication Number Publication Date
EP0902447A2 EP0902447A2 (de) 1999-03-17
EP0902447A3 true EP0902447A3 (de) 2000-01-12
EP0902447B1 EP0902447B1 (de) 2003-06-25

Family

ID=4226185

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108571A Expired - Lifetime EP0902447B1 (de) 1997-09-09 1998-05-12 Hilfsschalteranordnung

Country Status (7)

Country Link
US (1) US5927485A (de)
EP (1) EP0902447B1 (de)
AT (1) ATE243883T1 (de)
DE (1) DE59808798D1 (de)
DK (1) DK0902447T3 (de)
ES (1) ES2196423T3 (de)
PT (1) PT902447E (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4546639B2 (ja) * 2000-12-06 2010-09-15 ナイルス株式会社 インヒビタースイッチ
US6534737B1 (en) 2002-02-19 2003-03-18 Onan Corporation Contact closing speed limiter for a transfer switch
CN111180224B (zh) * 2019-09-26 2021-11-09 胡建强 一种高可靠性的断火限位器

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2115732A1 (de) * 1970-04-02 1971-10-28 Mte Contactor Co Ltd Elektrisches Relais
US3787653A (en) * 1971-11-24 1974-01-22 Mossman D Inc Electrical switch assembly
DE3608703A1 (de) * 1986-03-15 1987-09-24 Siedle & Soehne S Schaltelement
EP0347999A2 (de) * 1988-06-23 1989-12-27 CGE- COMPAGNIA GENERALE ELETTROMECCANICA S.p.A. Elektrische Schalteinrichtung, bei der die axiale Betätigungskraft nur einen kleinen Teil der Kontaktkraft ausmacht

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3249725A (en) * 1963-05-23 1966-05-03 Gen Electric Electric switch with pressure lock terminals
US3715545A (en) * 1971-06-18 1973-02-06 Cherry Electrical Prod Momentary push button switch with improved non-conductive cam for normally retaining movable leaf spring contacts in a non-operative position
US3770921A (en) * 1972-06-12 1973-11-06 L Wilbrecht Snap-action switch
US4331844A (en) * 1980-02-29 1982-05-25 Shigeru Saitoh Electric switch device
US4366351A (en) * 1980-11-07 1982-12-28 Re-Al, Inc. Electrical slide switch of flush through design and method of mounting thereof
US4395609A (en) * 1981-07-24 1983-07-26 General Motors Corporation Cam operated dual switch assembly
US4885435A (en) * 1988-12-23 1989-12-05 Telephone And Telegraph Company Cantilever spring switch having multiple fulcrums

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2115732A1 (de) * 1970-04-02 1971-10-28 Mte Contactor Co Ltd Elektrisches Relais
US3675168A (en) * 1970-04-02 1972-07-04 Norman Harry Olley Electrical relays
US3787653A (en) * 1971-11-24 1974-01-22 Mossman D Inc Electrical switch assembly
DE3608703A1 (de) * 1986-03-15 1987-09-24 Siedle & Soehne S Schaltelement
EP0347999A2 (de) * 1988-06-23 1989-12-27 CGE- COMPAGNIA GENERALE ELETTROMECCANICA S.p.A. Elektrische Schalteinrichtung, bei der die axiale Betätigungskraft nur einen kleinen Teil der Kontaktkraft ausmacht

Also Published As

Publication number Publication date
EP0902447B1 (de) 2003-06-25
EP0902447A2 (de) 1999-03-17
DE59808798D1 (de) 2003-07-31
ES2196423T3 (es) 2003-12-16
PT902447E (pt) 2003-11-28
US5927485A (en) 1999-07-27
ATE243883T1 (de) 2003-07-15
DK0902447T3 (da) 2003-08-18

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