AT108625B - Device for electric street lighting. - Google Patents

Device for electric street lighting.

Info

Publication number
AT108625B
AT108625B AT108625DA AT108625B AT 108625 B AT108625 B AT 108625B AT 108625D A AT108625D A AT 108625DA AT 108625 B AT108625 B AT 108625B
Authority
AT
Austria
Prior art keywords
street lighting
reflectors
electric street
order
electric
Prior art date
Application number
Other languages
German (de)
Inventor
Georg M Geiger
Original Assignee
Georg M Geiger
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 Georg M Geiger filed Critical Georg M Geiger
Application granted granted Critical
Publication of AT108625B publication Critical patent/AT108625B/en

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

Description

  

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 drehbaren Reflcktoren, ferner durch Weglassen einzelner Reflektoren oder eines Reflektorpaares (z. B.   ri, '2)   und endlich durch   Hoher-oder Tieferstellen   der Reflektoren relativ zum Leuehtdraht lässt sich die Lichtverteilung ebenso eintach wie vollkommen der Örtlichkeit anpassen. 



    PATENT-ANSPRÜCHE:  
1. Einrichtung für elektrische   Strassenbeleuchtung,   dadurch gekennzeichnet. dass eine Glühlampe mit einem lotrecht axial angeordneten Glühfaden verwendet wird und beiderseits der Lampe je ein Paar von unter einem Winkel zu einander stehenden schirmartigen Reflektoren derart angeordnet ist, dass die Stosskanten der Reflektoren und der lotrechte   Glühfaden   bzw.   die. Längsachse   der Lampe in einer Ebene liegen.



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 rotatable reflectors, by omitting individual reflectors or a pair of reflectors (z. B. ri, '2) and finally by raising or lowering the reflectors relative to the light wire, the light distribution can be easily and completely adapted to the location.



    PATENT CLAIMS:
1. Device for electric street lighting, characterized. that an incandescent lamp with a vertically axially arranged filament is used and a pair of umbrella-like reflectors standing at an angle to one another is arranged on both sides of the lamp such that the abutting edges of the reflectors and the perpendicular filament or the. Longitudinal axis of the lamp lie in one plane.

Claims (1)

2. Einrichtung für elektrische Strassenbeleuchtung nach Anspruch 1, dadurch gekenn- zeichnet, dass die Reflektoren um ihre Stosskante verschwenkbar sind, um die Winkelstellung der Reflektoren den erwünschten Beleuchtungsverhältnissen anzupassen. 2. Device for electrical street lighting according to claim 1, characterized in that the reflectors can be pivoted about their abutment edge in order to adapt the angular position of the reflectors to the desired lighting conditions. 3. Einrichtung für elektrische Strassenbeleuchtung nach Anspruch 1 und 2, dadurch gekennzeichnet, dass der Träger des Glühfadens und die Stosskanten der Reflektoren in eine ! r Ebene liegen, um eine nachteilige Schattenbildung des Fadenträgers zu vermeiden. EMI2.1 3. Device for electric street lighting according to claim 1 and 2, characterized in that the carrier of the filament and the abutting edges of the reflectors in one! r lie flat in order to avoid a disadvantageous shadow formation of the thread carrier. EMI2.1
AT108625D 1926-04-24 1926-04-24 Device for electric street lighting. AT108625B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT108625T 1926-04-24

Publications (1)

Publication Number Publication Date
AT108625B true AT108625B (en) 1928-01-25

Family

ID=3625195

Family Applications (1)

Application Number Title Priority Date Filing Date
AT108625D AT108625B (en) 1926-04-24 1926-04-24 Device for electric street lighting.

Country Status (1)

Country Link
AT (1) AT108625B (en)

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