BR9400421A - Interruptor de segurança - Google Patents

Interruptor de segurança

Info

Publication number
BR9400421A
BR9400421A BR9400421A BR9400421A BR9400421A BR 9400421 A BR9400421 A BR 9400421A BR 9400421 A BR9400421 A BR 9400421A BR 9400421 A BR9400421 A BR 9400421A BR 9400421 A BR9400421 A BR 9400421A
Authority
BR
Brazil
Prior art keywords
safety switch
safety
switch
Prior art date
Application number
BR9400421A
Other languages
English (en)
Inventor
Alan Richard Cooper
Original Assignee
Schmersal K A Gmbh & Co
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 Schmersal K A Gmbh & Co filed Critical Schmersal K A Gmbh & Co
Publication of BR9400421A publication Critical patent/BR9400421A/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H27/00—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings
    • H01H27/002—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards
    • H01H2027/005—Switches operated by a removable member, e.g. key, plug or plate; Switches operated by setting members according to a single predetermined combination out of several possible settings wherein one single insertion movement of a key comprises an unlocking stroke and a switch actuating stroke, e.g. security switch for safety guards the key receiving part having multiple openings to allow keys from different directions to operate the switch

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)
  • Mechanisms For Operating Contacts (AREA)
BR9400421A 1993-02-05 1994-02-03 Interruptor de segurança BR9400421A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4303367A DE4303367C1 (de) 1993-02-05 1993-02-05 Sicherheitsschalter

Publications (1)

Publication Number Publication Date
BR9400421A true BR9400421A (pt) 1994-08-23

Family

ID=6479743

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9400421A BR9400421A (pt) 1993-02-05 1994-02-03 Interruptor de segurança

Country Status (5)

Country Link
US (1) US5420385A (pt)
EP (1) EP0609672B1 (pt)
JP (1) JP3207654B2 (pt)
BR (1) BR9400421A (pt)
DE (1) DE4303367C1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4328297C1 (de) * 1993-08-23 1995-02-23 Euchner & Co Sicherheitsschalter
DE4328296C1 (de) * 1993-08-23 1994-11-24 Euchner & Co Sicherheitsschalter
DE4436579C2 (de) * 1994-10-13 1997-05-22 Bernstein Hans Spezialfabrik Sicherheitsschalter
DE19504744A1 (de) * 1995-02-14 1996-09-12 Schmersal K A Gmbh & Co Sicherheitsschalter
DE19521521C1 (de) * 1995-06-13 1996-06-27 Schmersal K A Gmbh & Co Generalbetätiger für einen kodierten Sicherheitsschalter
FR2741993B1 (fr) * 1995-12-05 1998-01-16 Schneider Electric Sa Interrupteur electrique de securite a cle
DE19624172C2 (de) * 1996-06-18 2000-05-11 Moeller Gmbh Sicherheitsvorrichtung für Positionsschalter
DE19642862A1 (de) * 1996-10-17 1998-04-30 Kloeckner Moeller Gmbh Sicherheitsvorrichtung für Positionsschalter
DE19649717A1 (de) * 1996-11-30 1998-06-04 Euchner Gmbh & Co Sicherheitsschalter
DE19711588A1 (de) † 1997-03-20 1998-09-24 Euchner Gmbh & Co Sicherheitsschalter
US6118087A (en) 1997-03-31 2000-09-12 Idec Izumi Corporation Safety switch
IT1292975B1 (it) † 1997-04-11 1999-02-11 Pizzato Elettrica Srl Interruttore di sicurezza a chiave.
JP2000106066A (ja) * 1998-07-30 2000-04-11 Omron Corp キースイッチ
US6720508B2 (en) * 2001-07-06 2004-04-13 Omron Corporation Door switches
GB0214205D0 (en) * 2002-06-19 2002-07-31 Eja Ltd Lockable switch mechanism
GB0405543D0 (en) * 2004-03-10 2004-04-21 Eja Ltd Switch mechanism
JP4522291B2 (ja) * 2005-03-08 2010-08-11 Ｉｄｅｃ株式会社 安全スイッチ
JP4673661B2 (ja) * 2005-04-26 2011-04-20 Ｉｄｅｃ株式会社 安全スイッチ
GB0519929D0 (en) * 2005-09-30 2005-11-09 Eja Ltd Safety switch
JP4747888B2 (ja) * 2006-03-09 2011-08-17 オムロン株式会社 スイッチ
GB0700146D0 (en) * 2007-01-05 2007-02-14 Eja Ltd Safety switch mounting
CN101937781B (zh) * 2009-06-29 2013-06-19 西门子公司 隔离开关
DE102009053717B4 (de) 2009-11-18 2016-05-04 K.A. Schmersal Holding Gmbh & Co. Kg Anordnung mit einem Sicherheitsschalter oder einer Sicherheitszuhaltung und einem mechanischen Betätiger
JP5394981B2 (ja) * 2010-05-13 2014-01-22 株式会社東海理化電機製作所 イグニッションスイッチの操作規制装置
US8362380B2 (en) 2011-01-31 2013-01-29 Bren-Tronics Batteries International, L.L.C. Current isolation contactor
DE102013105373A1 (de) * 2013-05-24 2014-11-27 K.A. Schmersal Holding Gmbh & Co. Kg Schalteinheit zur Aufnahme eines Betätigers
CN103414109B (zh) * 2013-08-21 2015-11-25 日升集团有限公司 一种多电源进线开关柜
CN103413706B (zh) * 2013-08-21 2015-04-08 日升集团有限公司 一种开关柜开关
DE102015002863A1 (de) * 2015-03-06 2016-09-08 E. Dold & Söhne KG Sicherheitsschalteranordnung
US11640864B2 (en) * 2019-12-05 2023-05-02 Deltrol Corp. System and method for detecting position of a solenoid plunger

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE575166C (de) * 1928-05-20 1933-04-25 Karl Kalbitzer Einrichtung zur Bewegung und Sicherung des Riegels in Schloessern und sonstigen Riegelverschluessen mittels eines in der Kurvenfuehrung eines Treibstuecks gleitenden Zapfens oder Klauenstuecks
DE3100862C2 (de) * 1981-01-14 1984-02-09 K.A. Schmersal Gmbh & Co, 5600 Wuppertal Sicherheitsschalter
DE3302631C2 (de) * 1983-01-27 1985-02-07 Hans & Jos. Kronenberg Gmbh, 5060 Bergisch Gladbach Sicherheitsschalter mit Fehlschließsicherung
DE3330109C2 (de) * 1983-08-20 1986-01-02 K.A. Schmersal Gmbh & Co, 5600 Wuppertal Elektrischer Schalter
DE3433048C2 (de) * 1984-09-08 1986-10-02 K.A. Schmersal Gmbh & Co, 5600 Wuppertal Elektrischer Schalter
US4658102A (en) * 1984-09-08 1987-04-14 K. A. Schmersal Gmbh & Co. Electric switch
US4963706A (en) * 1989-01-12 1990-10-16 Eja Engineering Company Limited Safety switch assemblies

Also Published As

Publication number Publication date
EP0609672A3 (de) 1994-12-28
EP0609672A2 (de) 1994-08-10
DE4303367C1 (de) 1994-02-24
US5420385A (en) 1995-05-30
JPH06243762A (ja) 1994-09-02
JP3207654B2 (ja) 2001-09-10
EP0609672B1 (de) 1998-07-22

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Legal Events

Date Code Title Description
EE Request for examination
HO Change of classification

Free format text: INT. CL. 6 H01H 27/00

FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/02/2014