DE469419C - Illumination of the instruments on the dashboard of a motor vehicle through high-voltage pipes - Google Patents

Illumination of the instruments on the dashboard of a motor vehicle through high-voltage pipes

Info

Publication number
DE469419C
DE469419C DEE35646D DEE0035646D DE469419C DE 469419 C DE469419 C DE 469419C DE E35646 D DEE35646 D DE E35646D DE E0035646 D DEE0035646 D DE E0035646D DE 469419 C DE469419 C DE 469419C
Authority
DE
Germany
Prior art keywords
instruments
dashboard
motor vehicle
illumination
voltage
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
DEE35646D
Other languages
German (de)
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 DEE35646D priority Critical patent/DE469419C/en
Application granted granted Critical
Publication of DE469419C publication Critical patent/DE469419C/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
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/10—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards
    • B60Q3/14—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for dashboards lighting through the surface to be illuminated

Description

Beleuchtung der am Spritzbrett eines Kraftfahrzeugs befindlichen Instrumente durch Hochspannungsröhren Gegenstand der Erfindung ist eine Beleuchtung für die am Spritzbrett eines Kraftfahrzeugs angeordneten Instrumente. Es ist bekannt, zur Beleuchtung des Brettes luftleere und gasgefüllte Leuchtröhren zu verwenden, die durch Hochspannungsstrom, beispielsweise vom Magneten der Kraftmaschine aus, gespeist werden und der Form des Brettes angepaßt sind. Diese Art der Beleuchtung hat den Vorteil, blendungsfrei zu leuchten und braucht daher nicht besonders nach dem Auge des Führers hin abgedeckt werden. Sie hat jedoch andererseits den Nachteil einer geringen Leuchtkraft, so daß schon in kurzer Entfernung von der Röhre Gegenstände oder Skalen nicht mehr klar zu erkennen sind. Es ist aber nicht angängig, diesem Übelstande durch eine Erhöhung der Leuchtkraft abzuhelfen, da hierdurch der Fahrer geblendet wird und außerdem ein höherer Stromverbrauch eintritt.Illumination of the instruments on the dashboard of a motor vehicle by high-voltage tubes The invention is a lighting for instruments arranged on the dashboard of a motor vehicle. It is known to Lighting the board to use evacuated and gas-filled fluorescent tubes that fed by high-voltage electricity, for example from the magnet of the engine and are adapted to the shape of the board. This type of lighting has that Advantage of shining glare-free and therefore does not particularly need to look after the eye covered by the guide. On the other hand, however, it has the disadvantage of low luminosity, so that objects are already at a short distance from the tube or scales are no longer clearly visible. But it is not accessible to this To remedy inconveniences by increasing the luminosity, as this is the driver is dazzled and also a higher power consumption occurs.

Um daher die während der Fahrt zu überwachenden wichtigen, am Spritzbrett befindlichen Instrumente bei einer Beleuchtung mit blendungsfreien fluoreszierenden Leuchtröhren auch aus größerer Entfernung gut ablesen zu können, werden gemäß der Erfindung die Leuchtröhren der Form der einzelnen Instrumente oder der ihrer Skalen angepaßt. Bei kreisförmigen Zifferblättern ist also die Röhre um den Rand des Blattes herumzuführen, so daß die Instrumentenskala beleuchtet wird. Bei anderen Formen sind die Röhren entsprechend an der Skala entlangzuführen.Therefore, the important to be monitored while driving, on the splashboard instruments located in a lighting with glare-free fluorescent According to the Invention of the fluorescent tubes of the shape of the individual instruments or that of their scales customized. So with circular dials, the tube is around the edge of the dial around so that the instrument dial is illuminated. With other forms the tubes must be guided along the scale accordingly.

Claims (1)

PATENTANSPRUCH: Beleuchtung der am Spritzbrett eines Kraftfahrzeugs befindlichen Instrumente durch Hochspannungsröhren, dadurch gekennzeichnet, daß die Röhren der Form der einzelnen Instrumente oder der ihrer Skalen angepaßt sind.PATENT CLAIM: Lighting on the dashboard of a motor vehicle instruments located by high-voltage tubes, characterized in that the tubes are adapted to the shape of the individual instruments or to that of their scales.
DEE35646D 1927-05-08 1927-05-08 Illumination of the instruments on the dashboard of a motor vehicle through high-voltage pipes Expired DE469419C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEE35646D DE469419C (en) 1927-05-08 1927-05-08 Illumination of the instruments on the dashboard of a motor vehicle through high-voltage pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE35646D DE469419C (en) 1927-05-08 1927-05-08 Illumination of the instruments on the dashboard of a motor vehicle through high-voltage pipes

Publications (1)

Publication Number Publication Date
DE469419C true DE469419C (en) 1928-12-11

Family

ID=7077505

Family Applications (1)

Application Number Title Priority Date Filing Date
DEE35646D Expired DE469419C (en) 1927-05-08 1927-05-08 Illumination of the instruments on the dashboard of a motor vehicle through high-voltage pipes

Country Status (1)

Country Link
DE (1) DE469419C (en)

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