DE924673C - Control device for lighting circuits, in particular for motor vehicles - Google Patents

Control device for lighting circuits, in particular for motor vehicles

Info

Publication number
DE924673C
DE924673C DESCH9432A DESC009432A DE924673C DE 924673 C DE924673 C DE 924673C DE SCH9432 A DESCH9432 A DE SCH9432A DE SC009432 A DESC009432 A DE SC009432A DE 924673 C DE924673 C DE 924673C
Authority
DE
Germany
Prior art keywords
circuits
armature
lamp
relay
control device
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
Application number
DESCH9432A
Other languages
German (de)
Inventor
Friedrich Schembera
Wilhelm Dr-Ing Schirp
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DESCH9432A priority Critical patent/DE924673C/en
Application granted granted Critical
Publication of DE924673C publication Critical patent/DE924673C/en
Expired 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

Landscapes

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

Description

In letzter Zeit sind Kontrolleinrichtungen bekanntgeworden, die den Ausfall eines Beleuchtungsstromkreises eines Kraftfahrzeuges, sei es infolge Durchbrennens einer Sicherung oder infolge Kontaktfehlers, durch das Aufleuchten einer Kontrolllampe am Armaturenbrett anzeigen, so daß der Kraftfahrer auch während der Fahrt feststellen kann, ob die eingeschalteten Beleuchtungsstromkreise in Ordnung sind.Lately control devices have become known that the Failure of a lighting circuit in a motor vehicle, be it as a result of burning out a fuse or as a result of a contact error, by the lighting up of a control lamp on the dashboard so that the driver can determine while driving can determine whether the switched-on lighting circuits are OK.

Es sind auch bereits Ausführungen bekanntgeworden, bei denen von der Tatsache Gebrauch gemacht wird, daß alle wesentlichen Beleuchtungsstromkreise, wie Rücklicht, Fernlicht, abgeblendetes Licht, Standlicht, jeweils zwei Lampen mit gleichen oder ungefähr gleichen elektrischen Eigenschaften aufweisen. Zur Anzeige des Ausfalls eines Lampenstromkreises wird dann ein Differentialrelais verwendet, durch dessen gegeneinandergeschaltete Wicklungen jeweils der Strom eines der beiden zueinander gehörenden Lampenstromkreise - fließt. Normalerweise heben sich die Amperewindungen beider Lampenkreise ganz oder fast ganz auf, so daß das Relais nicht anzieht. Fällt ein Lampenkreis aus, so zieht das Relais an und bringt die Kontrolllampe am Armaturenbrett zum Aufleuchten.There are also already known versions in which of the The fact that all essential lighting circuits, such as Tail light, high beam, dimmed light, parking light, two lamps each with the same or have approximately the same electrical properties. To display the failure of a lamp circuit is then used a differential relay, through its oppositely connected windings the current of one of the two to each other belonging lamp circuits - flows. Usually the ampere-turns will go up both lamp circuits completely or almost completely so that the relay does not pick up. Falls If a lamp circuit is off, the relay picks up and brings the control lamp on the dashboard to light up.

Ferner ist bereits eine Anordnung bekannt, bei der ein Differentialrelais bei Stromloswerden einer bestimmten der beiden einander kompensierenden Wicklungen als Glocke arbeitet, indem der eine Stromkreis über die Relaisspule und über einen an den Klöppel tragenden Relaisanker angebrachten Unterbrecherkontakt geleitet ist.Furthermore, an arrangement is already known in which a differential relay when a certain of the two compensating windings is de-energized works as a bell by putting a circuit across the relay coil and across a on the clapper-bearing relay armature attached breaker contact is conducted.

Demgegenüber soll die Kontrolleinrichtung gemäß der Erfindung in Tätigkeit treten, wenn eine beliebige der beiden Relaiswicklungen stromlos wird. Das wird dadurch erreicht, daß erfindungsgemäß das Differentialrelais mit einem weiteren Arbeitskontakt ausgerüstet wird, der beim Ausfall eines Lampenkreises beide Wicklungen des Relais kurzschließt. Der Relaisanker fällt dann ab und zieht sofort wieder an. Das Spiel wiederholt sich fortlaufend, so daß die Kontrollampe periodisch aufleuchtet. Der Anker des Differentialrelais wird so ausgebildet, daß er infolge des periodischen Anziehens und Abfallens surrt, so daß außer optisch auch noch akustisch angezeigt wird, daß ein Lampenstromkreis ausgefallen ist.In contrast, the control device according to the invention should be in action occur when either of the two relay windings is de-energized. That will achieved in that according to the invention the differential relay with another Working contact is equipped, the two windings in the event of a lamp circuit failure of the relay short-circuits. The relay armature then drops and picks up again immediately. The game repeats itself continuously so that the control lamp lights up periodically. The armature of the differential relay is designed so that it as a result of the periodic Attracting and falling off hums, so that not only visually but also acoustically indicated indicates that a lamp circuit has failed.

Claims (1)

PATENTANSPRUCH: Kontrolleinrichtung für Beleuchtungsstromkreise, insbesondere von Kraftfahrzeugen, mit Differentialrelais, dessen beide gegeneinandergeschalteten, elektrisch jedoch gleichen Wicklungen in je einem von zwei zueinander gehörenden Lampenstromkreisen mit gleichen oder ungefähr gleichen elektrischen Werten liegt und dessen Anker einen Arbeitskontakt zur Einschaltung einer Kontrollampe bei Ausfall eines dieser Lampenstromkreise schließt, dadurch gekennzeichnet, daß dieses Differentialrelais mit einem weiteren Arbeitskontakt ausgerüstet ist, der die Wicklungen des Relais nach dem Anziehen des Ankers kurzschließt, so daß der Anker periodisch anzieht und abfällt und einen Surrton erzeugt sowie die Kontrollampe mit der Frequenz der Ankerbewegungen aufleuchtet. Angezogene Druckschriften: Deutsche Patentschriften Nr. 708 597, 745 932; USA.-Patentschriften Nr. 2 220 10o, 2 507 398; französische Zusatzpatentschrift Nr. 40 559, Zusatz zur Patentschrift Nr. 691 564; französische Patentschrift Nr. 750 339.Claim: control device for lighting circuits, especially of motor vehicles, with differential relays, the two oppositely connected, electrically identical windings in each of two associated lamp circuits with the same or approximately the same electrical values and whose armature has a working contact for switching on a control lamp if one of these fails Lamp circuits closes, characterized in that this differential relay is equipped with a further normally open contact which short-circuits the windings of the relay after the armature is attracted, so that the armature picks up and drops periodically and generates a buzzing sound and the control lamp lights up with the frequency of the armature movements. Cited publications: German Patent Specifications No. 708 597, 745 932; . USA. Patent Nos 2 220 10o, 2,507,398; French additional patent specification No. 40 559, addition to patent specification No. 691 564; French patent specification No. 750 339.
DESCH9432A 1952-05-01 1952-05-01 Control device for lighting circuits, in particular for motor vehicles Expired DE924673C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH9432A DE924673C (en) 1952-05-01 1952-05-01 Control device for lighting circuits, in particular for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH9432A DE924673C (en) 1952-05-01 1952-05-01 Control device for lighting circuits, in particular for motor vehicles

Publications (1)

Publication Number Publication Date
DE924673C true DE924673C (en) 1955-03-07

Family

ID=7426038

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH9432A Expired DE924673C (en) 1952-05-01 1952-05-01 Control device for lighting circuits, in particular for motor vehicles

Country Status (1)

Country Link
DE (1) DE924673C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161793B (en) * 1961-06-10 1964-01-23 Hermann Stribel Fa Electromagnetic flasher for motor vehicles
DE1218312B (en) * 1964-08-04 1966-06-02 Steinert Elektromagnetbau Signaling device for indicating iron parts that are caught by an electromagnet

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR691564A (en) * 1930-03-07 1930-10-23 Device for checking the state of ignition of the lanterns of a motor vehicle
FR40559E (en) * 1930-12-29 1932-07-27 Device for checking the state of ignition of the lanterns of a motor vehicle
FR750339A (en) * 1932-02-10 1933-08-08 Deutsche Werke Kiel Ag Electrical installation of light signals
US2220100A (en) * 1938-06-08 1940-11-05 Harry W Hack Means for indicating failures in an automotive lighting system
DE708597C (en) * 1938-04-17 1941-07-24 Conrad Johannes Bornemann Monitoring device for the lighting system of motor vehicles
DE745932C (en) * 1938-03-08 1944-12-13 Wego Werke Rinklin Circuit arrangement for the remote display of malfunctions in parallel circuits
US2507398A (en) * 1948-04-22 1950-05-09 Castro Arturo Automobile lights alarm

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR691564A (en) * 1930-03-07 1930-10-23 Device for checking the state of ignition of the lanterns of a motor vehicle
FR40559E (en) * 1930-12-29 1932-07-27 Device for checking the state of ignition of the lanterns of a motor vehicle
FR750339A (en) * 1932-02-10 1933-08-08 Deutsche Werke Kiel Ag Electrical installation of light signals
DE745932C (en) * 1938-03-08 1944-12-13 Wego Werke Rinklin Circuit arrangement for the remote display of malfunctions in parallel circuits
DE708597C (en) * 1938-04-17 1941-07-24 Conrad Johannes Bornemann Monitoring device for the lighting system of motor vehicles
US2220100A (en) * 1938-06-08 1940-11-05 Harry W Hack Means for indicating failures in an automotive lighting system
US2507398A (en) * 1948-04-22 1950-05-09 Castro Arturo Automobile lights alarm

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161793B (en) * 1961-06-10 1964-01-23 Hermann Stribel Fa Electromagnetic flasher for motor vehicles
DE1218312B (en) * 1964-08-04 1966-06-02 Steinert Elektromagnetbau Signaling device for indicating iron parts that are caught by an electromagnet

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