AT79345B - Headlights. - Google Patents

Headlights.

Info

Publication number
AT79345B
AT79345B AT79345DA AT79345B AT 79345 B AT79345 B AT 79345B AT 79345D A AT79345D A AT 79345DA AT 79345 B AT79345 B AT 79345B
Authority
AT
Austria
Prior art keywords
filament
headlights
lamp
headlight according
light sources
Prior art date
Application number
Other languages
German (de)
Inventor
Hans Latzko
Adolf Rath
Original Assignee
Hans Latzko
Adolf Rath
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 Hans Latzko, Adolf Rath filed Critical Hans Latzko
Application granted granted Critical
Publication of AT79345B publication Critical patent/AT79345B/en

Links

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

  

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   Der Reflektor a, und die Zweifadenlampe o bilden   soliin   ein starres System derart, dass der Glühfaden m im Brennpunkte, der Glühfaden n innerhalb der Brennweite liegt. Den beider 
 EMI2.1 
 dIstanz das erforderliche Licht feld ergibt. 



    PATENT-ANSPRÜCHE:  
1. Scheinwerfer, dadurch gekennzeichnet, dass derselbe mit zwei Lichtquellen ausgestaltet ist, von welchen die eine in der Brennweite, die zweite innerhalb derselben liegt.



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   The reflector a and the two-filament lamp o form a rigid system in such a way that the filament m is in the focal point and the filament n is within the focal length. Both of them
 EMI2.1
 dIance provides the required light field.



    PATENT CLAIMS:
1. Headlight, characterized in that it is designed with two light sources, of which one is in the focal length, the second is within the same.

 

Claims (1)

2. Scheinwerfer nach Anspruch 1, dadurch gekennzeichnet, dass die beiden Lichtquellen durch eine Zweifadenlampe gebildet werden, deren Glühfaden in verschiedener Entfernung von der Lampenkapsel liegen. 2. Headlight according to claim 1, characterized in that the two light sources are formed by a two-filament lamp, the filament of which are at different distances from the lamp capsule. 3. Scheinwerfer nach Anspruch 1, gekennzeichnet durch Anordnung einer Zweifadenlampe mit ineinanderliegenden Glühfäden und Einrichtungen zur Veränderung der Objfids- distanzderletzteren. EMI2.2 3. Headlight according to claim 1, characterized by the arrangement of a two-filament lamp with nested filaments and devices for changing the Objfids- distanzderlustenen. EMI2.2
AT79345D 1916-12-13 1916-12-13 Headlights. AT79345B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT79345T 1916-12-13

Publications (1)

Publication Number Publication Date
AT79345B true AT79345B (en) 1919-12-10

Family

ID=3600854

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79345D AT79345B (en) 1916-12-13 1916-12-13 Headlights.

Country Status (1)

Country Link
AT (1) AT79345B (en)

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