EP0849750A3 - Zeitgesteuerter elektromechanischer Sicherheitsschalter - Google Patents

Zeitgesteuerter elektromechanischer Sicherheitsschalter Download PDF

Info

Publication number
EP0849750A3
EP0849750A3 EP97119512A EP97119512A EP0849750A3 EP 0849750 A3 EP0849750 A3 EP 0849750A3 EP 97119512 A EP97119512 A EP 97119512A EP 97119512 A EP97119512 A EP 97119512A EP 0849750 A3 EP0849750 A3 EP 0849750A3
Authority
EP
European Patent Office
Prior art keywords
devices
delay
door
switch
timed
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
EP97119512A
Other languages
English (en)
French (fr)
Other versions
EP0849750B1 (de
EP0849750A2 (de
Inventor
Bernardo Pizzato
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.)
Pizzato Elettrica SRL
Original Assignee
Pizzato Elettrica SRL
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 Pizzato Elettrica SRL filed Critical Pizzato Elettrica SRL
Publication of EP0849750A2 publication Critical patent/EP0849750A2/de
Publication of EP0849750A3 publication Critical patent/EP0849750A3/de
Application granted granted Critical
Publication of EP0849750B1 publication Critical patent/EP0849750B1/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)
  • Air Bags (AREA)
  • Direct Air Heating By Heater Or Combustion Gas (AREA)
  • Mechanisms For Operating Contacts (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Telephone Function (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
EP97119512A 1996-12-19 1997-11-07 Zeitgesteuerter elektromechanischer Sicherheitsschalter Expired - Lifetime EP0849750B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI960215 1996-12-19
IT96VI000215A IT1294007B1 (it) 1996-12-19 1996-12-19 Interruttore elettromeccanico di sicurezza temporizzato

Publications (3)

Publication Number Publication Date
EP0849750A2 EP0849750A2 (de) 1998-06-24
EP0849750A3 true EP0849750A3 (de) 1999-03-17
EP0849750B1 EP0849750B1 (de) 2002-03-06

Family

ID=11426214

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97119512A Expired - Lifetime EP0849750B1 (de) 1996-12-19 1997-11-07 Zeitgesteuerter elektromechanischer Sicherheitsschalter

Country Status (4)

Country Link
EP (1) EP0849750B1 (de)
AT (1) ATE214198T1 (de)
DE (1) DE69710858T2 (de)
IT (1) IT1294007B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20130290A1 (it) * 2013-12-06 2015-06-07 Pizzato Elettrica Srl Interruttore di sicurezza ad azionamento elettronico
ITVI20130291A1 (it) * 2013-12-06 2015-06-07 Pizzato Elettrica Srl Interruttore di sicurezza temporizzato ad azionamento manuale
DE102019201019A1 (de) * 2019-01-28 2020-07-30 Robert Bosch Gmbh Trennschaltervorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904829A (en) * 1987-03-27 1990-02-27 La Telemecanique Electrique Actuator-controlled keylock switch
DE3923663A1 (de) * 1989-07-18 1991-01-24 Kronenberg Gmbh H & J Sicherheitsschalter mit ausloesbarer sperre
DE4328297C1 (de) * 1993-08-23 1995-02-23 Euchner & Co Sicherheitsschalter
US5464954A (en) * 1992-08-31 1995-11-07 Idec Izumi Corporation Safety switch assembly

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904829A (en) * 1987-03-27 1990-02-27 La Telemecanique Electrique Actuator-controlled keylock switch
DE3923663A1 (de) * 1989-07-18 1991-01-24 Kronenberg Gmbh H & J Sicherheitsschalter mit ausloesbarer sperre
US5464954A (en) * 1992-08-31 1995-11-07 Idec Izumi Corporation Safety switch assembly
DE4328297C1 (de) * 1993-08-23 1995-02-23 Euchner & Co Sicherheitsschalter

Also Published As

Publication number Publication date
IT1294007B1 (it) 1999-03-15
DE69710858D1 (de) 2002-04-11
DE69710858T2 (de) 2002-11-14
EP0849750B1 (de) 2002-03-06
ATE214198T1 (de) 2002-03-15
ITVI960215A1 (it) 1997-03-19
EP0849750A2 (de) 1998-06-24

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