DE3138297A1 - Lamp monitoring display system - Google Patents

Lamp monitoring display system

Info

Publication number
DE3138297A1
DE3138297A1 DE19813138297 DE3138297A DE3138297A1 DE 3138297 A1 DE3138297 A1 DE 3138297A1 DE 19813138297 DE19813138297 DE 19813138297 DE 3138297 A DE3138297 A DE 3138297A DE 3138297 A1 DE3138297 A1 DE 3138297A1
Authority
DE
Germany
Prior art keywords
display system
lamp
monitoring display
lamp monitoring
lamps
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.)
Withdrawn
Application number
DE19813138297
Other languages
German (de)
Inventor
Walter 8000 München Hirschmann
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE19813138297 priority Critical patent/DE3138297A1/en
Publication of DE3138297A1 publication Critical patent/DE3138297A1/en
Withdrawn legal-status Critical Current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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The invention relates to a lamp monitoring display system, in which the electrical cable which is used for supplying current to the lamps contains one or more optical fibres.

Description

Lajimenkontroll-Anze iesvstemLayman control display iesvstem

Die Erfindung betrifft ein Lampenkontroll-Anzeigesystem, insbesondere für Kraftfahrzeuge.The invention relates to a lamp control display system, in particular for automobiles.

Derartige Systeme bieten die Möglichkeit, beispielsweise am Cockpit eines Eraftfahrzeuges den Ausfall von Beleuchtungseinrichtungen, z. B. Scheinwerfer, Rück-und Bremsleuchten, anzuzeigen.Such systems offer the possibility, for example in the cockpit of an Eraftfahrzeuges the failure of lighting equipment, z. B. headlights, Taillights and brake lights, display.

Aus der DE-B-2121240 ist eine Schaltungsanordnung bekannt, die zur Anzeige von Störungen in Lampenstromkreisen d-ient. Die beknnnte Schaltung sieht vor, daß der Betrlebsstrom den einzelnen Lampen eines Lampenpaares-ber separate Wicklungen zugeführt wird und daß eine Kontrollampe zur Anzeige von Störungen vorhanden ist. Bei Störungen leuchtet die Kontrollampe auf.From DE-B-2121240 a circuit arrangement is known which is used for Display of faults in lamp circuits d-ient. The well-known circuit sees before that the operating current of the individual lamps of a lamp pair-over separate Windings is supplied and that a control lamp to indicate faults is available is. In the event of a malfunction, the control lamp lights up.

Aus der DS-B-2014921 ist eine Schaltungsanordnung bekannt, bei der mittels einer Hilfslampe der Ausfall einer Lampe eines zu überwachenden Lampenpaares angezeigt wird.From DS-B-2014921 a circuit arrangement is known in which the failure of one lamp in a pair of lamps to be monitored by means of an auxiliary lamp is shown.

Die aus dem Stand der Technik bekannten Anzeigesysteme erfordern einen nicht unbeträchtlichen Schaltungsaufwand.The display systems known from the prior art require one not inconsiderable circuit complexity.

Aufgabe der.Erfindung ist es, ein Anzeigesystem anzugeben, daß einfach herstellbar ist und betriebssicher arbeitet.The object of the invention is to provide a display system that is simple can be produced and is operationally reliable.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß ein der Stromversorgung der Lampen dienendes Elektrokabel einen oder mehrere Lichtleiter enthält.This object is achieved according to the invention in that one of the power supply The electric cable used for lamps contains one or more light guides.

Über diese Lichtleiter wird der Ausfall einer oder mehrerer Glühlampen am Cockpit zur Anzeige gebracht, wozu dort lediglich die Lichtader abgeschnitten und entsprechend montiert wird.The failure of one or more incandescent lamps is detected via these light guides brought to the display on the cockpit, for which purpose only the light vein was cut off and is mounted accordingly.

Die Lichtleiter können vorteilhaft mit rundem Querschnitt ausgebildet sein aber auch als elektrische Isolation der Metalladern des Blektrokabels fungieren.The light guides can advantageously be designed with a round cross section but also act as electrical insulation for the metal cores of the sheet metal cable.

Mit liner weiteren Ausgestaltung der Erfindung erreicht man eine "liciatinvertierende" Anzeige, indem ein spezieller Mehrfach-Optokoppler den Ausfall irgendeiner Lampe durch Aufleuchten einer oder auch entsprechender LED bewirkt.With a liner further embodiment of the invention one achieves a "license inverting" Indication by a special multiple optocoupler the failure of any lamp caused by lighting up one or the corresponding LED.

Es ist auch möglich, ein eigenes mehradriges Lichtleiterkabel separat zu verlegen.It is also possible to use your own multi-core fiber optic cable separately relocate.

Das erfindungsgemäße Anzeigesystem zeichnet sich in vorteilhafter Weise dadurch aus, daß es besonders einfach und ohne großen Aufwand gestattet, den Ausfall von Glühlampen anzuzeigen. Ferner zeichnet sich das Anzeigesystem durch eine hohe Betriebssicherheit aus, wobei nicht nur in den Fällen eine Anzeige erfolgt, in denen die betreffende Lampe nicht brennt, weil z. B. der Glthfaden durchgebrannt ist, sondern auch die Ausfälle erfaßt werden, die dadurch entstehen, daß bei intakter Glühlampe beispielsweise eine elektrische Leitung unterbrochen oder die zugehörige Sicherung defekt ist.The display system according to the invention is more advantageous Way from the fact that it is particularly simple and easy to use Indicate failure of incandescent lamps. The display system is also distinguished by a high level of operational reliability, whereby a notification is not only made in those cases in which the lamp in question does not burn because, for. B. the thread burnt through is, but also the failures are recorded that arise when intact Incandescent lamp, for example, an electrical line interrupted or the associated one Fuse is defective.

4 Patentansprüche4 claims

Claims (4)

PatentansDrAche 0 Lampenkontroll-Anzeigesystem , insbesondere für Eraftfahrzeuge, d a d u r c h g e k e-n n z e i c h n e t, daß ein der Stromversorgung der Lampen dienendes Elektrokabel einen oder mehrere Lichtleiter enthält.PatentansDrAche 0 lamp control display system, especially for Motor vehicles that do not indicate that a power supply is available The electric cable used for lamps contains one or more light guides. 2. Anzeigesystem nach Anspruch 1, d a d u r c h g ek e n n z e i c h n e t, daß das Elektrokabel Lichtleiteradern mit rundem Querschnitt enthält.2. Display system according to claim 1, d a d u r c h g ek e n n z e i c n e t that the electric cable contains optical fibers with a round cross-section. 3. Anzeigesystem nach Anspruch 1 oder 2, d a d u r c h g e k e n n z e i c h n e t, daß es einen Mehrfach-Optokoppler enthält 3. Display system according to claim 1 or 2, d a d u r c h g e k e n n indicates that it contains a multiple optocoupler 4. Anzeigesystem nach einem der Ansprüche 1 bis 3, d a d d--u r c h g e k e n n z e i c h n e t, daß es ein getrenntes mehradr iges Lichtleiterkabel enthält.4. Display system according to one of claims 1 to 3, d a d d - u r c h g e k e n n n z e i c h n e t that it Contains a separate multi-core fiber optic cable.
DE19813138297 1981-09-25 1981-09-25 Lamp monitoring display system Withdrawn DE3138297A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813138297 DE3138297A1 (en) 1981-09-25 1981-09-25 Lamp monitoring display system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813138297 DE3138297A1 (en) 1981-09-25 1981-09-25 Lamp monitoring display system

Publications (1)

Publication Number Publication Date
DE3138297A1 true DE3138297A1 (en) 1983-04-07

Family

ID=6142652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813138297 Withdrawn DE3138297A1 (en) 1981-09-25 1981-09-25 Lamp monitoring display system

Country Status (1)

Country Link
DE (1) DE3138297A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3716251A1 (en) * 1987-05-15 1988-12-08 Reitter & Schefenacker Kg Lamp monitoring device for lights (luminaires), in particular motor vehicle lights
US4808975A (en) * 1986-03-20 1989-02-28 Licentia Patent-Verwaltungs-Gmbh Arrangement for checking and indicating the malfunction of a lamp in monitoring and switching systems
DE3920990A1 (en) * 1989-06-27 1991-01-10 Baco Const Elect ARRANGEMENT FOR SUPPLYING AND SWITCHING A VARIETY OF INDICATOR LIGHTS
DE4318364A1 (en) * 1993-05-28 1994-12-01 Siemens Ag Method and circuit arrangement for monitoring the functioning of illumination devices
FR2754667A1 (en) * 1996-10-15 1998-04-17 Guyonneau Jean Francois Monitoring of operation of lamps fitted to motor vehicles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4808975A (en) * 1986-03-20 1989-02-28 Licentia Patent-Verwaltungs-Gmbh Arrangement for checking and indicating the malfunction of a lamp in monitoring and switching systems
DE3716251A1 (en) * 1987-05-15 1988-12-08 Reitter & Schefenacker Kg Lamp monitoring device for lights (luminaires), in particular motor vehicle lights
DE3920990A1 (en) * 1989-06-27 1991-01-10 Baco Const Elect ARRANGEMENT FOR SUPPLYING AND SWITCHING A VARIETY OF INDICATOR LIGHTS
DE4318364A1 (en) * 1993-05-28 1994-12-01 Siemens Ag Method and circuit arrangement for monitoring the functioning of illumination devices
FR2754667A1 (en) * 1996-10-15 1998-04-17 Guyonneau Jean Francois Monitoring of operation of lamps fitted to motor vehicles

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee