ES2267448T3 - Un circuito para detectar el estado de conmutadores electricos. - Google Patents

Un circuito para detectar el estado de conmutadores electricos. Download PDF

Info

Publication number
ES2267448T3
ES2267448T3 ES00124515T ES00124515T ES2267448T3 ES 2267448 T3 ES2267448 T3 ES 2267448T3 ES 00124515 T ES00124515 T ES 00124515T ES 00124515 T ES00124515 T ES 00124515T ES 2267448 T3 ES2267448 T3 ES 2267448T3
Authority
ES
Spain
Prior art keywords
switch
signal
state
swi
switches
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
ES00124515T
Other languages
English (en)
Spanish (es)
Inventor
Alessandro Bergamini
Faustino Brandola
Alessandra Mitidieri Costanza
Marco Morello
William Vigano'
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.)
Marelli Europe SpA
Original Assignee
Magneti Marelli Sistemi Elettronici SpA
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 Magneti Marelli Sistemi Elettronici SpA filed Critical Magneti Marelli Sistemi Elettronici SpA
Application granted granted Critical
Publication of ES2267448T3 publication Critical patent/ES2267448T3/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/0015—Means for testing or for inspecting contacts, e.g. wear indicator

Landscapes

  • Keying Circuit Devices (AREA)
  • Electronic Switches (AREA)
  • Transmitters (AREA)
  • Electrophonic Musical Instruments (AREA)
ES00124515T 1999-11-12 2000-11-09 Un circuito para detectar el estado de conmutadores electricos. Expired - Lifetime ES2267448T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO99A0969 1999-11-12
IT1999TO000969A IT1311343B1 (it) 1999-11-12 1999-11-12 Circuito per il rilevamento dello stato di interruttori elettrici.

Publications (1)

Publication Number Publication Date
ES2267448T3 true ES2267448T3 (es) 2007-03-16

Family

ID=11418199

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00124515T Expired - Lifetime ES2267448T3 (es) 1999-11-12 2000-11-09 Un circuito para detectar el estado de conmutadores electricos.

Country Status (4)

Country Link
EP (1) EP1100100B1 (it)
DE (1) DE60031069T2 (it)
ES (1) ES2267448T3 (it)
IT (1) IT1311343B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4026418B2 (ja) 2002-06-05 2007-12-26 株式会社デンソー スイッチ状態検出装置
DE10244534B4 (de) * 2002-09-25 2012-03-01 Nucellsys Gmbh Schaltungsanordnung sowie Verfahren zur Erkennung von Fehlersituationen in gekoppelten Systemen
FR3006462B1 (fr) 2013-05-30 2015-07-03 Continental Automotive France Procede et dispositif de lecture de l'etat de variables de contact d'un vehicule automobile
FR3024794B1 (fr) 2014-08-05 2016-09-02 Continental Automotive France Procede d'acquisition de signaux, tels que signaux representatifs de l'etat de contacts d'un vehicule automobile
CN105785264B (zh) * 2016-04-25 2018-06-08 首瑞（天津）电气设备有限公司 断路器状态监测装置
FR3080399B1 (fr) * 2018-04-18 2023-11-24 Psa Automobiles Sa Procede de commande d’une serrure electrique permettant de diagnostiquer une defaillance de la commande d’ouverture associee, commande d’ouverture et vehicule mettant en œuvre un tel procede
IT201900006846A1 (it) * 2019-05-15 2020-11-15 Geox Spa Circuito di controllo per un indumento luminoso e metodo di attivazione di sorgenti luminose su indumenti

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921095C2 (de) * 1979-05-22 1983-03-31 Auergesellschaft Gmbh, 1000 Berlin Verfahren zur Überwachung des Schaltzustandes von Schaltelementen
JPH073465B2 (ja) * 1986-09-12 1995-01-18 オムロン株式会社 スイツチ機構
DE3724926A1 (de) * 1987-07-28 1989-02-09 Bayerische Motoren Werke Ag Schaltungsanordnung zur ueberpruefung der zuleitungen eines schalters oder sensors
DE4015271A1 (de) * 1990-05-12 1991-11-14 Vdo Schindling Schaltungsanordnung zur abfrage von schalterstellungen
FR2682528B1 (fr) * 1991-10-15 1997-01-31 Alsthom Gec Dispositif pour la determination de l'etat d'un appareil et en particulier de l'etat ouvert ou ferme d'un appareil electrique a l'aide de contacts auxiliaires.
US5772205A (en) * 1995-10-27 1998-06-30 Coldebella; Mark J. System to detect inoperative switches in an amusement device
US5714852A (en) * 1996-09-13 1998-02-03 United Technologies Automotive, Inc. Three state switch detection using current sensing

Also Published As

Publication number Publication date
DE60031069T2 (de) 2007-02-08
ITTO990969A0 (it) 1999-11-12
EP1100100B1 (en) 2006-10-04
EP1100100A1 (en) 2001-05-16
ITTO990969A1 (it) 2001-05-12
IT1311343B1 (it) 2002-03-12
DE60031069D1 (de) 2006-11-16

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