AT91228B - Electric multifilament lamp. - Google Patents

Electric multifilament lamp.

Info

Publication number
AT91228B
AT91228B AT91228DA AT91228B AT 91228 B AT91228 B AT 91228B AT 91228D A AT91228D A AT 91228DA AT 91228 B AT91228 B AT 91228B
Authority
AT
Austria
Prior art keywords
lamp
electric
multifilament lamp
filament
contact
Prior art date
Application number
Other languages
German (de)
Inventor
Josef Stoeger
Original Assignee
Josef Stoeger
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 Josef Stoeger filed Critical Josef Stoeger
Application granted granted Critical
Publication of AT91228B publication Critical patent/AT91228B/en

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  • Circuit Arrangement For Electric Light Sources In General (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  ElektrischeMehrfadenlampe. 



   Die Erfindung betrifft eine elektrische Mehrfadenlampe, deren   Lichtstärke   stufenförmig variiert werden kann und bei welcher die Schaltvorrichtung zur Regelung an der Lampe selbst angebracht ist.   I)aa! Bedürfnis,   die elektrische Lampe gleich allen anderen Lichtquellen in der   Lichtstärke verlustlos   
 EMI1.1 
 



   Bei dem Gegenstande der Anmeldung ist es jedoch möglich, durch blosses Verdrehen einer oder mehrerer Schaltlamellen am Glühlampensockel, mehrere Glühfäden verschiedener Kerzenstärken nacheinander oder auch gleichzeitig einzustellen, wodurch es   möglich   ist, mit einer Lampe, je nach der Aus-   fuhrtjngsart,   beliebig viele   Helligkeitsstufen zu erzielen.   Ein wesentlicher Vorteil der Lampe liegt in der durch die Mehrfachglühdrahtkonstruktion bedingten längeren Lebensdauer, die jene der normalen Glühlampeum ein Vielfaches übersteigt und darin, dass sie in jeder Fassung ohne weiteres verwendet werden kann. 



   In der Zeichnung ist als beispielsweise Ausführungsform eine Zweifadenlampe dargestellt ; die Lampe, die mit einem Normalgewinde versehen ist, zeigt im wesentlichen denselben Aufbau, wie die 
 EMI1.2 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Electric multi-filament lamp.



   The invention relates to an electric multi-filament lamp, the light intensity of which can be varied in steps and in which the switching device for regulation is attached to the lamp itself. I) aa! The need for the electric lamp to be equal to all other light sources in terms of light intensity without loss
 EMI1.1
 



   With the subject of the application, however, it is possible to set several filaments of different candle strengths one after the other or at the same time by simply turning one or more switching blades on the bulb base, which makes it possible to add any number of brightness levels with one lamp, depending on the design achieve. A major advantage of the lamp is the longer service life due to the multiple filament construction, which exceeds that of the normal incandescent lamp many times over, and the fact that it can be easily used in any socket.



   In the drawing, a two-filament lamp is shown as an example embodiment; the lamp, which is provided with a normal thread, shows essentially the same structure as that
 EMI1.2
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Elektrische Mehrfadenlampe, deren entsprechend der gewünschten Lichtstärke dimensionierte Glühfäden mit den einen Enden durch eine gemeinsame Leitung an den Fusskontakt der Lampe, mit den anderen Enden an isoliert am Lampensockel angebrachte Kontaktknöpfe angeschlossen sind, dadurch gekennzeichnet, dass jeder dieser Kontaktknöpfe (b, b') mittels einer der am Lampengewinde drehbar angebrachten Lamellen (a, a'...) leitend mit diesem verbunden werden kann. EMI1.3 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Electric multi-filament lamp, whose filaments, dimensioned according to the desired light intensity, are connected at one end by a common line to the foot contact of the lamp and at the other ends to contact buttons insulated on the lamp base, characterized in that each of these contact buttons (b, b ') can be conductively connected to it by means of one of the lamellas (a, a '...) rotatably attached to the lamp thread. EMI1.3 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT91228D 1921-09-20 1921-09-20 Electric multifilament lamp. AT91228B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT91228T 1921-09-20

Publications (1)

Publication Number Publication Date
AT91228B true AT91228B (en) 1923-02-10

Family

ID=3611367

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91228D AT91228B (en) 1921-09-20 1921-09-20 Electric multifilament lamp.

Country Status (1)

Country Link
AT (1) AT91228B (en)

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