IT1249834B - Dispositivo lampeggiatore elettronico statico, particolarmente per il comando degli indicatori di direzione di un autoveicolo - Google Patents
Dispositivo lampeggiatore elettronico statico, particolarmente per il comando degli indicatori di direzione di un autoveicoloInfo
- Publication number
- IT1249834B IT1249834B ITTO910122A ITTO910122A IT1249834B IT 1249834 B IT1249834 B IT 1249834B IT TO910122 A ITTO910122 A IT TO910122A IT TO910122 A ITTO910122 A IT TO910122A IT 1249834 B IT1249834 B IT 1249834B
- Authority
- IT
- Italy
- Prior art keywords
- motor vehicle
- control
- vehicle direction
- direction indicators
- flashing device
- Prior art date
Links
- 230000003068 static effect Effects 0.000 title 1
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
Il dispositivo comprende un commutatore elettronico di 30, 300), preferibilmente un transistore di tipo FET, pilotato da un oscillatore ed interposto fra un primo terminale (2) destinato ad essere collegato ad una sorgente di tensione d'alimentazione ed un secondo terminale (12) destinato ad essere collegato al carico (L). Un circuito di controllo (20) è interposto fra l'oscillatore (10) e detto commutatore elettronico (30, 300), per provocare l'interdizione di quest'ultimo quando nel funzionamento la corrente fluente verso il carico (L) supera una soglia predeterminata e quando la tensione ai capi di detto commutatore (30, 300) supera un valore prestabilito.(Figura 1)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910122A IT1249834B (it) | 1991-02-21 | 1991-02-21 | Dispositivo lampeggiatore elettronico statico, particolarmente per il comando degli indicatori di direzione di un autoveicolo |
ES09200195A ES2081232B1 (es) | 1991-02-21 | 1992-01-31 | Dispositivo intermitente electronico estatico para el mando de los indicadores de direccion de un vehiculo automovil. |
GB9203147A GB2253101A (en) | 1991-02-21 | 1992-02-14 | A static electronic flasher device, particularly for controlling the direction indicators of a motor vehicle |
DE4204710A DE4204710A1 (de) | 1991-02-21 | 1992-02-17 | Elektronische blinkvorrichtung, insbesondere fuer die steuerung der fahrrichtungsanzeiger eines kraftfahrzeugs |
FR9202039A FR2673307A1 (fr) | 1991-02-21 | 1992-02-21 | Dispositif avertisseur lumineux de type electronique statique, notamment pour la commande des indicateurs de direction d'un vehicule automobile. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO910122A IT1249834B (it) | 1991-02-21 | 1991-02-21 | Dispositivo lampeggiatore elettronico statico, particolarmente per il comando degli indicatori di direzione di un autoveicolo |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO910122A0 ITTO910122A0 (it) | 1991-02-21 |
ITTO910122A1 ITTO910122A1 (it) | 1992-08-21 |
IT1249834B true IT1249834B (it) | 1995-03-28 |
Family
ID=11408964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITTO910122A IT1249834B (it) | 1991-02-21 | 1991-02-21 | Dispositivo lampeggiatore elettronico statico, particolarmente per il comando degli indicatori di direzione di un autoveicolo |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE4204710A1 (it) |
ES (1) | ES2081232B1 (it) |
FR (1) | FR2673307A1 (it) |
GB (1) | GB2253101A (it) |
IT (1) | IT1249834B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4234271B4 (de) * | 1992-10-10 | 2004-08-19 | Siemens Ag | Verfahren und Schaltungsanordnung zur Kontrolle der Blinklampenfunktion bei Kraftfahrzeugen mit Anhänger |
DE4410583C1 (de) * | 1994-03-26 | 1995-08-24 | Hella Kg Hueck & Co | Innenleuchte für Kraftfahrzeuge |
DE29514504U1 (de) * | 1995-09-08 | 1995-11-02 | Nußbaum, Josef, 80689 München | Adaptergerät für Kraftfahrzeug-Bremsdauer-/Fahrtrichtungswechsel-Anzeigeanlagen |
DE10115869B4 (de) * | 2001-03-30 | 2009-12-17 | Automotive Lighting Reutlingen Gmbh | Vorrichtung zum Schutz einer Endstufenschaltung |
DE20311210U1 (de) * | 2003-06-27 | 2004-10-07 | Steidle Gmbh | Elektronische Schaltung zur Erzeugung eines pulsierenden Leistungsstromes |
DE102006044431A1 (de) | 2006-09-21 | 2008-04-03 | Robert Bosch Gmbh | Schaltungsanordnung zur Überwachung des Laststromes der Beleuchtungseinrichtung eines Kraftfahrzeuges |
Family Cites Families (4)
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 (fr) * | 1981-11-25 | 1983-05-27 | Renault Vehicules Ind | Dispositif de commande, de securite et de diagnostic, pour circuit electrique de vehicule |
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 |
-
1991
- 1991-02-21 IT ITTO910122A patent/IT1249834B/it active IP Right Grant
-
1992
- 1992-01-31 ES ES09200195A patent/ES2081232B1/es not_active Expired - Lifetime
- 1992-02-14 GB GB9203147A patent/GB2253101A/en not_active Withdrawn
- 1992-02-17 DE DE4204710A patent/DE4204710A1/de not_active Withdrawn
- 1992-02-21 FR FR9202039A patent/FR2673307A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
DE4204710A1 (de) | 1992-08-27 |
GB2253101A (en) | 1992-08-26 |
ITTO910122A0 (it) | 1991-02-21 |
ES2081232R (it) | 1996-03-01 |
ITTO910122A1 (it) | 1992-08-21 |
ES2081232A2 (es) | 1996-02-16 |
FR2673307A1 (fr) | 1992-08-28 |
GB9203147D0 (en) | 1992-04-01 |
ES2081232B1 (es) | 1996-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950228 |