ES2081232R - - Google Patents

Info

Publication number
ES2081232R
ES2081232R ES9200195A ES9200195A ES2081232R ES 2081232 R ES2081232 R ES 2081232R ES 9200195 A ES9200195 A ES 9200195A ES 9200195 A ES9200195 A ES 9200195A ES 2081232 R ES2081232 R ES 2081232R
Authority
ES
Spain
Prior art keywords
switch
electronic
oscillator
exceeds
load
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
ES9200195A
Other languages
Spanish (es)
Other versions
ES2081232B1 (en
ES2081232A2 (en
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 filed Critical
Publication of ES2081232A2 publication Critical patent/ES2081232A2/en
Publication of ES2081232R publication Critical patent/ES2081232R/es
Application granted granted Critical
Publication of ES2081232B1 publication Critical patent/ES2081232B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
    • B60Q11/005—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not
    • B60Q11/007—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00 for lighting devices, e.g. indicating if lamps are burning or not the lighting devices indicating change of drive direction
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/06—Modifications for ensuring a fully conducting state
    • H03K17/063—Modifications for ensuring a fully conducting state in field-effect transistor switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0822—Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in field-effect transistor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Electronic Switches (AREA)

Abstract

DISPOSITIVO INTERMITENTE ELECTRONICO ESTATICO PARA EL MANDO DE LOS INDICADORES DE DIRECCION DE UN VEHICULO AUTOMOVIL, QUE COMPRENDE UN CONMUTADOR ELECTRONICO DE POTENCIA (30, 300), PREFERENTEMENTE UN TRANSISTOR DEL TIPO FET, MANDADO POR UN OSCILADOR E INTERPUESTO ENTRE UN PRIMER TERMINAL (2) DESTINADO A SER CONECTADO A UNA FUENTE DE TENSION DE ALIMENTACION, Y UN SEGUNDO TERMINAL (12) DESTINADO A SER CONECTADO A LA CARGA (L). UN CIRCUITO DE CONTROL (20) ESTA INTERPUESTO ENTRE EL OSCILADOR (10) Y DICHO CONMUTADOR ELECTRONICO (30, 300), PARA PROVOCAR LA INTERDICCION DE ESTE ULTIMO CUANDO, EN FUNCIONAMIENTO, LA CORRIENTE QUE FLUYE HACIA LA CARGA (L) SUPERA UN UMBRAL PREDETERMINADO Y CUANDO LA TENSION EN LOS BORNES DE DICHO CONMUTADOR (30, 300) SUPERA UN VALOR PREESTABLECIDO.STATIC ELECTRONIC INTERMITTENT DEVICE FOR THE CONTROL OF THE DIRECTION INDICATORS OF AN AUTOMOBILE VEHICLE, INCLUDING AN ELECTRONIC POWER SWITCH (30, 300), PREFERABLY A TRANSISTOR OF THE FET TYPE, COMMANDED BY AN OSCILLATOR AND INTERPRETER BETWEEN A FIRST INTENDED TO BE CONNECTED TO A SUPPLY VOLTAGE SOURCE, AND A SECOND TERMINAL (12) INTENDED TO BE CONNECTED TO THE LOAD (L). A CONTROL CIRCUIT (20) IS INTERPOSED BETWEEN THE OSCILLATOR (10) AND SUCH ELECTRONIC SWITCH (30, 300), TO CAUSE THE INTERDICTION OF THIS LAST WHEN, IN OPERATION, THE CURRENT FLOWING TOWARD THE LOAD (L) EXCEEDS A THRESHOLD DEFAULT AND WHEN THE VOLTAGE IN THE TERMINALS OF SUCH SWITCH (30, 300) EXCEEDS A PRESET VALUE.

ES09200195A 1991-02-21 1992-01-31 STATIC ELECTRONIC INTERMITTENT DEVICE FOR THE CONTROL OF THE DIRECTION INDICATORS OF AN AUTOMOBILE VEHICLE. Expired - Lifetime ES2081232B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO910122A IT1249834B (en) 1991-02-21 1991-02-21 STATIC ELECTRONIC FLASHING DEVICE, PARTICULARLY FOR THE CONTROL OF THE MOTOR VEHICLE DIRECTION INDICATORS

Publications (3)

Publication Number Publication Date
ES2081232A2 ES2081232A2 (en) 1996-02-16
ES2081232R true ES2081232R (en) 1996-03-01
ES2081232B1 ES2081232B1 (en) 1996-10-16

Family

ID=11408964

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09200195A Expired - Lifetime ES2081232B1 (en) 1991-02-21 1992-01-31 STATIC ELECTRONIC INTERMITTENT DEVICE FOR THE CONTROL OF THE DIRECTION INDICATORS OF AN AUTOMOBILE VEHICLE.

Country Status (5)

Country Link
DE (1) DE4204710A1 (en)
ES (1) ES2081232B1 (en)
FR (1) FR2673307A1 (en)
GB (1) GB2253101A (en)
IT (1) IT1249834B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234271B4 (en) * 1992-10-10 2004-08-19 Siemens Ag Method and circuit arrangement for checking the flashing light function in motor vehicles with a trailer
DE4410583C1 (en) * 1994-03-26 1995-08-24 Hella Kg Hueck & Co Vehicle lighting sources for interior space and for LCD back-lighting
DE29514504U1 (en) * 1995-09-08 1995-11-02 Nußbaum, Josef, 80689 München Adapter device for motor vehicle brake duration / direction change indicator systems
DE10115869B4 (en) * 2001-03-30 2009-12-17 Automotive Lighting Reutlingen Gmbh Device for protecting an output stage circuit
DE20311210U1 (en) * 2003-06-27 2004-10-07 Steidle Gmbh Electrical circuit for generating a pulsating output current for operating motor vehicle direction indicators has an electronic component designed as a MOSFET power transistor
DE102006044431A1 (en) 2006-09-21 2008-04-03 Robert Bosch Gmbh Circuit arrangement for monitoring the load current of the illumination device of a motor vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0044187A1 (en) * 1980-07-11 1982-01-20 Britax PMG Limited Control circuit for vehicle direction indicators and hazard warning lights
FR2517067A1 (en) * 1981-11-25 1983-05-27 Renault Vehicules Ind CONTROL, SAFETY AND DIAGNOSTIC DEVICE FOR VEHICLE ELECTRIC CIRCUIT
US4799126A (en) * 1987-04-16 1989-01-17 Navistar International Transportation Corp. Overload protection for D.C. circuits
US5001398A (en) * 1989-07-03 1991-03-19 Motorola, Inc. Lamp intensity control system having over-current protection

Also Published As

Publication number Publication date
IT1249834B (en) 1995-03-28
ES2081232B1 (en) 1996-10-16
ES2081232A2 (en) 1996-02-16
GB2253101A (en) 1992-08-26
DE4204710A1 (en) 1992-08-27
FR2673307A1 (en) 1992-08-28
GB9203147D0 (en) 1992-04-01
ITTO910122A1 (en) 1992-08-21
ITTO910122A0 (en) 1991-02-21

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Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 19920131

Kind code of ref document: B1

Effective date: 19920131

FA2A Application withdrawn

Effective date: 19950311