EP0982747A3 - Sicherheitsschalter - Google Patents

Sicherheitsschalter Download PDF

Info

Publication number
EP0982747A3
EP0982747A3 EP99124187A EP99124187A EP0982747A3 EP 0982747 A3 EP0982747 A3 EP 0982747A3 EP 99124187 A EP99124187 A EP 99124187A EP 99124187 A EP99124187 A EP 99124187A EP 0982747 A3 EP0982747 A3 EP 0982747A3
Authority
EP
European Patent Office
Prior art keywords
control disk
key
safety switch
fixture
devices
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
EP99124187A
Other languages
English (en)
French (fr)
Other versions
EP0982747B1 (de
EP0982747A2 (de
Inventor
Erik BÄCHLE
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.)
Euchner GmbH and Co KG
Original Assignee
Euchner GmbH and Co KG
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 Euchner GmbH and Co KG filed Critical Euchner GmbH and Co KG
Publication of EP0982747A2 publication Critical patent/EP0982747A2/de
Publication of EP0982747A3 publication Critical patent/EP0982747A3/de
Application granted granted Critical
Publication of EP0982747B1 publication Critical patent/EP0982747B1/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
    • 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)
  • Control Of Combustion (AREA)
  • Air Bags (AREA)
  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

Die Erfindung betrifft einen Sicherheitsschalter mit einem Schaltergehäuse (1), zwei nicht parallel zueinander verlaufenden Schlüsselkanälen (3, 5) im Schaltergehäuse (1), in die von außen ein Schlüssel (7) einführbar ist, und einer Steuerscheibe (9), die in die Schlüsselkanäle (3, 5) ragt und sich beim Einführen des Schlüssels (7) dreht, dadurch gekennzeichnet, daß ein entlang einer Winkelhalbierenden der Schlüsselkanäle (3, 5) bewegliches Betätigungsglied bei nicht eingeführtem Schlüssel (7) in beide Schlüsselkanäle ragt.
EP99124187A 1996-11-30 1997-11-20 Sicherheitsschalter Expired - Lifetime EP0982747B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19649717A DE19649717A1 (de) 1996-11-30 1996-11-30 Sicherheitsschalter
DE19649717 1996-11-30
EP97951250A EP0941549B1 (de) 1996-11-30 1997-11-20 Sicherheitsschalter

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP97951250.6 Division 1998-06-11

Publications (3)

Publication Number Publication Date
EP0982747A2 EP0982747A2 (de) 2000-03-01
EP0982747A3 true EP0982747A3 (de) 2000-11-22
EP0982747B1 EP0982747B1 (de) 2003-01-22

Family

ID=7813252

Family Applications (3)

Application Number Title Priority Date Filing Date
EP97951250A Expired - Lifetime EP0941549B1 (de) 1996-11-30 1997-11-20 Sicherheitsschalter
EP99124187A Expired - Lifetime EP0982747B1 (de) 1996-11-30 1997-11-20 Sicherheitsschalter
EP00123046A Expired - Lifetime EP1077457B1 (de) 1996-11-30 1997-11-20 Sicherheitsschalter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP97951250A Expired - Lifetime EP0941549B1 (de) 1996-11-30 1997-11-20 Sicherheitsschalter

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP00123046A Expired - Lifetime EP1077457B1 (de) 1996-11-30 1997-11-20 Sicherheitsschalter

Country Status (6)

Country Link
US (1) US6084185A (de)
EP (3) EP0941549B1 (de)
JP (1) JP2001504981A (de)
AT (3) ATE229691T1 (de)
DE (4) DE19649717A1 (de)
WO (1) WO1998025284A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1292975B1 (it) † 1997-04-11 1999-02-11 Pizzato Elettrica Srl Interruttore di sicurezza a chiave.
DE19859260C2 (de) * 1998-12-22 2001-03-01 Euchner Gmbh & Co Sicherheitsschalter zum Schalten einer elektrischen Verbindung in Abhängigkeit des Schließzustandes einer zu überwachenden Einrichtung
DE19917211C1 (de) 1999-04-16 2000-11-16 Euchner Gmbh & Co Vorrichtung zum Schalten einer Verbindung in Abhängigkeit des Zustandes einer zu überwachenden Einrichtung, insbesondere Sicherheitsschalter
GB0214205D0 (en) * 2002-06-19 2002-07-31 Eja Ltd Lockable switch mechanism
US7928330B2 (en) * 2006-09-29 2011-04-19 Rockwell Automation Limited Safety switch
TWM319773U (en) * 2007-03-08 2007-10-01 Healthstream Taiwan Inc Control mechanism for safe switch of exercise facilities
DE102011121235A1 (de) 2011-12-12 2013-06-13 Euchner Gmbh + Co. Kg Modul für einen Sicherheitsschalter, Sicherheitsschalter mit einem solchen Modul sowie Betätiger für einen solchen Sicherheitsschalter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091043A (en) * 1981-01-14 1982-07-21 Schmersal K A Gmbh & Co Electrical switches
US4963706A (en) * 1989-01-12 1990-10-16 Eja Engineering Company Limited Safety switch assemblies
DE4303367C1 (de) * 1993-02-05 1994-02-24 Schmersal K A Gmbh & Co Sicherheitsschalter
DE4338910C1 (de) * 1993-11-15 1995-02-16 Bernstein Hans Spezialfabrik Sicherheitsschalter
WO1995024726A1 (de) * 1994-03-10 1995-09-14 Euchner & Co. Sicherheitsschalter
EP0707329A1 (de) * 1994-10-13 1996-04-17 HANS BERNSTEIN SPEZIALFABRIK FÜR SCHALTKONTAKTE GmbH & CO. Sicherheitsschalter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3209414A1 (de) * 1981-01-14 1983-09-22 K.A. Schmersal Gmbh & Co, 5600 Wuppertal Sicherheitsschalter fuer schutzabdeckungen u.dgl.
DE4039652C1 (en) * 1990-12-12 1992-03-05 Kloeckner-Moeller Gmbh, 5300 Bonn, De Detachable safety-interlock for electrical switch - has key guides chamfered to facilitate final engagement with coded cam
WO1993024947A1 (en) * 1992-06-02 1993-12-09 E.J.A. Engineering Plc Safety switch assemblies
GB9507933D0 (en) * 1995-04-19 1995-06-07 Eja Eng Plc Switch assemblies
FR2741993B1 (fr) * 1995-12-05 1998-01-16 Schneider Electric Sa Interrupteur electrique de securite a cle
DE19602690C1 (de) * 1996-01-26 1997-04-10 Euchner & Co Sicherheitsschalter
DE29609012U1 (de) * 1996-05-20 1996-10-24 Bernstein Hans Spezialfabrik Sicherheitsschalter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091043A (en) * 1981-01-14 1982-07-21 Schmersal K A Gmbh & Co Electrical switches
US4963706A (en) * 1989-01-12 1990-10-16 Eja Engineering Company Limited Safety switch assemblies
DE4303367C1 (de) * 1993-02-05 1994-02-24 Schmersal K A Gmbh & Co Sicherheitsschalter
DE4338910C1 (de) * 1993-11-15 1995-02-16 Bernstein Hans Spezialfabrik Sicherheitsschalter
WO1995024726A1 (de) * 1994-03-10 1995-09-14 Euchner & Co. Sicherheitsschalter
EP0707329A1 (de) * 1994-10-13 1996-04-17 HANS BERNSTEIN SPEZIALFABRIK FÜR SCHALTKONTAKTE GmbH & CO. Sicherheitsschalter

Also Published As

Publication number Publication date
DE59709207D1 (de) 2003-02-27
EP0982747B1 (de) 2003-01-22
EP0941549B1 (de) 2001-05-09
US6084185A (en) 2000-07-04
EP1077457B1 (de) 2002-12-11
DE59703519D1 (de) 2001-06-13
ATE231649T1 (de) 2003-02-15
EP0982747A2 (de) 2000-03-01
DE59708969D1 (de) 2003-01-23
EP1077457A2 (de) 2001-02-21
DE19649717A1 (de) 1998-06-04
WO1998025284A1 (de) 1998-06-11
JP2001504981A (ja) 2001-04-10
ATE201115T1 (de) 2001-05-15
ATE229691T1 (de) 2002-12-15
EP0941549A1 (de) 1999-09-15
EP1077457A3 (de) 2001-03-14

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