DE69924327D1 - Electromechanical key safety switch with electromagnetic locking device - Google Patents

Electromechanical key safety switch with electromagnetic locking device

Info

Publication number
DE69924327D1
DE69924327D1 DE69924327T DE69924327T DE69924327D1 DE 69924327 D1 DE69924327 D1 DE 69924327D1 DE 69924327 T DE69924327 T DE 69924327T DE 69924327 T DE69924327 T DE 69924327T DE 69924327 D1 DE69924327 D1 DE 69924327D1
Authority
DE
Germany
Prior art keywords
locking device
safety switch
electromagnetic locking
key safety
electromechanical key
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.)
Expired - Lifetime
Application number
DE69924327T
Other languages
German (de)
Other versions
DE69924327T2 (en
Inventor
Bernardo Pizzato
Marco 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11426768&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69924327(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pizzato Elettrica SRL filed Critical Pizzato Elettrica SRL
Application granted granted Critical
Publication of DE69924327D1 publication Critical patent/DE69924327D1/en
Publication of DE69924327T2 publication Critical patent/DE69924327T2/en
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
    • H01H27/007—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 switch being lockable by remote control, e.g. by electromagnet
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Lock And Its Accessories (AREA)
DE1999624327 1998-07-27 1999-07-26 Electromechanical key safety switch with electromagnetic locking device Expired - Lifetime DE69924327T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI980141 1998-07-27
ITVI980141 ITVI980141A1 (en) 1998-07-27 1998-07-27 KEY ELECTROMECHANICAL SAFETY SWITCH WITH ELECTROMAGNETICALLY OPERATED LOCKING DEVICE.

Publications (2)

Publication Number Publication Date
DE69924327D1 true DE69924327D1 (en) 2005-04-28
DE69924327T2 DE69924327T2 (en) 2006-03-16

Family

ID=11426768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999624327 Expired - Lifetime DE69924327T2 (en) 1998-07-27 1999-07-26 Electromechanical key safety switch with electromagnetic locking device

Country Status (4)

Country Link
EP (1) EP0977228B1 (en)
DE (1) DE69924327T2 (en)
ES (1) ES2239828T3 (en)
IT (1) ITVI980141A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20040084A1 (en) * 2004-04-09 2004-07-09 Pizzato Elettrica Srl SAFETY SWITCH, PARTICULARLY FOR PROTECTION BARRIERS
JP4396478B2 (en) * 2004-10-21 2010-01-13 オムロン株式会社 Key switch
US7271355B2 (en) * 2005-11-01 2007-09-18 Honeywell International Inc. Locking mechanism for a safety switch
EP1876623B1 (en) 2006-07-03 2013-03-20 Siemens Aktiengesellschaft Safety position switch
GB2496831A (en) * 2011-04-01 2013-05-29 Idem Safety Switches Ltd Anti-tamper safety switch with guard locking
IT201600096401A1 (en) * 2016-09-26 2018-03-26 Pizzato Elettrica Srl SAFETY SWITCH WITH DETECTION OF THE RELEASE MECHANISM STROKE
DE202020100575U1 (en) * 2020-02-03 2021-05-05 Steute Technologies Gmbh & Co. Kg Safety interlock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9326394D0 (en) * 1993-12-24 1994-02-23 Eja Eng Plc Safety switch assemblies

Also Published As

Publication number Publication date
EP0977228A3 (en) 2000-09-20
DE69924327T2 (en) 2006-03-16
EP0977228B1 (en) 2005-03-23
ES2239828T3 (en) 2005-10-01
EP0977228A2 (en) 2000-02-02
ITVI980141A1 (en) 2000-01-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings