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DE59704794D1 - SECURITY CIRCUIT - Google Patents

SECURITY CIRCUIT

Info

Publication number
DE59704794D1
DE59704794D1 DE59704794T DE59704794T DE59704794D1 DE 59704794 D1 DE59704794 D1 DE 59704794D1 DE 59704794 T DE59704794 T DE 59704794T DE 59704794 T DE59704794 T DE 59704794T DE 59704794 D1 DE59704794 D1 DE 59704794D1
Authority
DE
Germany
Prior art keywords
security circuit
security
circuit
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
DE59704794T
Other languages
German (de)
Inventor
Frank Schmitz
Christoph Klees
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.)
Schneider Electric GmbH
Original Assignee
Schneider Electric GmbH
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 Schneider Electric GmbH filed Critical Schneider Electric GmbH
Priority claimed from PCT/EP1997/001641 external-priority patent/WO1997037168A1/en
Application granted granted Critical
Publication of DE59704794D1 publication Critical patent/DE59704794D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/08—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body in connection with the locking of doors, covers, guards, or like members giving access to moving machine parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
DE59704794T 1996-04-02 1997-04-01 SECURITY CIRCUIT Expired - Lifetime DE59704794D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19613206 1996-04-02
DE19615588A DE19615588A1 (en) 1996-04-02 1996-04-19 Safety circuit
PCT/EP1997/001641 WO1997037168A1 (en) 1996-04-02 1997-04-01 Protective circuit

Publications (1)

Publication Number Publication Date
DE59704794D1 true DE59704794D1 (en) 2001-11-08

Family

ID=7790292

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19615588A Withdrawn DE19615588A1 (en) 1996-04-02 1996-04-19 Safety circuit
DE59704794T Expired - Lifetime DE59704794D1 (en) 1996-04-02 1997-04-01 SECURITY CIRCUIT

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19615588A Withdrawn DE19615588A1 (en) 1996-04-02 1996-04-19 Safety circuit

Country Status (1)

Country Link
DE (2) DE19615588A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1039210B1 (en) 1999-03-23 2005-07-06 Societe Des Produits Nestle S.A. Safety device for machinery
DE102011052251A1 (en) * 2011-07-28 2013-01-31 Phoenix Contact Gmbh & Co. Kg Electric relay drive circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514223A1 (en) * 1985-04-19 1986-10-23 Hülsbeck & Fürst GmbH & Co KG, 5620 Velbert Method and device for switching off or reversing a motor for driving a moveable opening closure, such as a window pane, sliding roof or the like, especially on a motor vehicle.
DE4127638C2 (en) * 1991-08-21 1994-01-20 Daimler Benz Ag Control circuit for adjustment motors, in particular for window regulator motors
EP0544262B1 (en) * 1991-11-25 1996-04-17 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co., Produktions Kg Circuit for monitoring a moving object
US5422808A (en) * 1993-04-20 1995-06-06 Anthony T. Catanese, Jr. Method and apparatus for fail-safe control of at least one electro-mechanical or electro-hydraulic component

Also Published As

Publication number Publication date
DE19615588A1 (en) 1997-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition