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ES2195103T3 - Sistema de vigilancia de los estados de interruptores a una tension alterna. - Google Patents

Sistema de vigilancia de los estados de interruptores a una tension alterna.

Info

Publication number
ES2195103T3
ES2195103T3 ES97410004T ES97410004T ES2195103T3 ES 2195103 T3 ES2195103 T3 ES 2195103T3 ES 97410004 T ES97410004 T ES 97410004T ES 97410004 T ES97410004 T ES 97410004T ES 2195103 T3 ES2195103 T3 ES 2195103T3
Authority
ES
Spain
Prior art keywords
switches
alternate voltage
microcontroller
terminal
surveillance
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
ES97410004T
Other languages
English (en)
Inventor
Denis Girardin
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.)
Noalia Solutions SA
Original Assignee
Crouzet Appliance Controls SA
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 Crouzet Appliance Controls SA filed Critical Crouzet Appliance Controls SA
Application granted granted Critical
Publication of ES2195103T3 publication Critical patent/ES2195103T3/es
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
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/167—Circuits for remote indication

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Measurement Of Current Or Voltage (AREA)

Abstract

LA INVENCION SE REFIERE A UN SISTEMA DE DETECCION DEL ESTADO DE CADA UNO DE VARIOS INTERRUPTORES (K) CONECTADOS POR PRIMEROS TERMINALES A UN TERMINAL (P) DE APLICACION DE UNA TENSION ALTERNA Y POR SEGUNDOS TERMINALES A ENTRADAS (E) DE UN MICROCONTROLADOR (10). CADA ENTRADA DE MICROCONTROLADOR ESTA ADEMAS CONECTADA A UNA REFERENCIA (REF) POR UNA RESISTENCIA RESPECTIVA (14), Y UNA ENTRADA SUPLEMENTARIA (SYN) ESTA ACOPLADA AL TERMINAL DE APLICACION DE LA TENSION ALTERNA. LOS INTERRUPTORES ESTAN AGRUPADOS POR PARES, ESTANDO LOS DOS INTERRUPTORES (K1, K2) DE CADA PAR CONECTADOS A UNA MISMA ENTRADA (EL) DEL MICROCONTROLADOR POR DOS DIODOS RESPECTIVOS (D1, D2) CONECTADOS EN SENTIDO INVERSO UNO RESPECTO A OTRO. UNOS MEDIOS (20) ESTAN PREVISTOS PARA PROPORCIONAR LA REFERENCIA EN FORMA DE UNA SEÑAL EN OPOSICION DE FASE RESPECTO A LA TENSION ALTERNA.
ES97410004T 1996-01-12 1997-01-09 Sistema de vigilancia de los estados de interruptores a una tension alterna. Expired - Lifetime ES2195103T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9600503A FR2743664B1 (fr) 1996-01-12 1996-01-12 Systeme de surveillance des etats d'interrupteurs relies a une tension alternative

Publications (1)

Publication Number Publication Date
ES2195103T3 true ES2195103T3 (es) 2003-12-01

Family

ID=9488195

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97410004T Expired - Lifetime ES2195103T3 (es) 1996-01-12 1997-01-09 Sistema de vigilancia de los estados de interruptores a una tension alterna.

Country Status (4)

Country Link
EP (1) EP0784329B1 (es)
DE (1) DE69720816T2 (es)
ES (1) ES2195103T3 (es)
FR (1) FR2743664B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2783340B1 (fr) * 1998-09-15 2000-12-08 Crouzet Automatismes Appareil electrique a commande par la tension d'alimentation, fonctionnant en alternatif ou continu
GB9920143D0 (en) 1999-08-26 1999-10-27 Lucas Industries Ltd Method and apparatus for determining switch status
DE102008006512A1 (de) * 2008-01-29 2009-07-30 BSH Bosch und Siemens Hausgeräte GmbH Schaltungsanordnung zum Betreiben eines Hausgeräts und entsprechendes Verfahren
DE102011088411A1 (de) 2011-12-13 2013-06-13 Robert Bosch Gmbh Schaltungsanordnung und Verfahren zum Erkennen einer Schalterstellung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2601471B1 (fr) * 1986-07-10 1988-10-07 Ciapem Programmateur de commande de lave-linge a microprocesseur et composant electromecanique
DE3811295A1 (de) * 1988-04-02 1989-10-12 Ako Werke Gmbh & Co Schaltungsanordnung mit einem elektromechanischen programmschaltwerk und einer elektronischen auswerteschaltung eines geraets
DE59300430D1 (de) * 1993-12-24 1995-09-07 Landis & Gry Tech Innovat Ag Schaltungsanordnung zur Kopplung von spannungsführenden Leitungen mit einem Mikroprozessor.

Also Published As

Publication number Publication date
FR2743664B1 (fr) 1998-03-27
DE69720816D1 (de) 2003-05-22
EP0784329B1 (fr) 2003-04-16
FR2743664A1 (fr) 1997-07-18
EP0784329A1 (fr) 1997-07-16
DE69720816T2 (de) 2003-11-20

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