AT117629B - Lighting fixtures. - Google Patents

Lighting fixtures.

Info

Publication number
AT117629B
AT117629B AT117629DA AT117629B AT 117629 B AT117629 B AT 117629B AT 117629D A AT117629D A AT 117629DA AT 117629 B AT117629 B AT 117629B
Authority
AT
Austria
Prior art keywords
screen
lighting fixtures
opal
increased
transparent
Prior art date
Application number
Other languages
German (de)
Original Assignee
Luster Und Metallwarenfabrik A
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 Luster Und Metallwarenfabrik A filed Critical Luster Und Metallwarenfabrik A
Application granted granted Critical
Publication of AT117629B publication Critical patent/AT117629B/en

Links

Landscapes

  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Beleuchtungskörper. 



   Die Erfindung betrifft einen Beleuchtungskörper, insbesondere für Glühlampen, der zwei opale Schirme besitzt, von welchen der in dem äusseren Schirm befindliche obere Teil des inneren Schirmes durchsichtig ist, wodurch die Reflexwirkung erhöht und mithin der   Beleuchtungseffekt'der   Lampe vergrössert wird. 



   In der Zeichnung ist ein der Erfindung gemäss ausgebildeter   Beleuchtungskörper   in teilweise geschnittener Seitenansicht beispielsweise veranschaulicht. 



   In dem   Fussteil   des die   GlühMampenfassung 2   umgebenden   Sturzes. 3   sind die Schrauben 4 zum Befestigen des Schirmes 5 vorgesehen. Der Schirm 5 besitzt eine zylindrische oder mehr   birnförmige   Gestalt und ist auch unten offen. Auf diesem inneren Schirm ruht ein flach konischer Schirm 6, der mit seinem nach oben gerichteten inneren Rande 7in den Fussteil 1 möglichst passend eingreift und durch einen Flansch 8 desselben niedergehalten wird, so dass er allseitig gegen Verschieben gesichert ist. 



   Der ungefähr innerhalb des äusseren Schirmes 6 befindliche obere Teil 9 des inneren Schirmes 5 ist hell, d. h. durchsichtig, wogegen der übrige Teil desselben opal oder matt ist. Die   Innenfläche   des äusseren Schirmes 6 ist vollkommen opal. 



   Durch den hellen Schirmteil 9 gelangen die Lichtstrahlen auch auf die reflektierende Innenfläche des   äusseren Schirmes 6, wodurch   die Reflexwirkung der Lampe erhöht und mithin die Helligkeit der Erleuchtung vergrössert wird. 

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



   <Desc / Clms Page number 1>
 



  Lighting fixtures.



   The invention relates to a lighting fixture, in particular for incandescent lamps, which has two opal shades, of which the upper part of the inner shade located in the outer shade is transparent, whereby the reflective effect is increased and therefore the lighting effect of the lamp is increased.



   In the drawing, a lighting fixture designed according to the invention is illustrated, for example, in a partially sectioned side view.



   In the foot part of the lintel surrounding the glow lamp socket 2. 3 the screws 4 for fastening the screen 5 are provided. The screen 5 has a cylindrical or more pear-shaped shape and is also open at the bottom. On this inner screen rests a flat conical screen 6, which with its upwardly directed inner edge 7 engages in the foot part 1 as fittingly as possible and is held down by a flange 8 of the same so that it is secured against displacement on all sides.



   The upper part 9 of the inner screen 5, which is located approximately inside the outer screen 6, is light-colored, i. H. transparent, whereas the rest of it is opal or matt. The inner surface of the outer screen 6 is completely opal.



   The light rays also reach the reflective inner surface of the outer screen 6 through the bright screen part 9, whereby the reflective effect of the lamp is increased and consequently the brightness of the illumination is increased.

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

Claims (1)

PATENT-ANSPRUCH : Beleuchtungskörper, dadurch gekennzeichnet, dass ein innerer und äusserer opaler Schirm (5, 6) vorgesehen und der im letzteren befindliche obere Teil (9) des inneren Schirmes durchsichtig ist, so dass auch auf den reflektierenden äusseren Schirm Lichtstrahlen gelangen und so die Helligkeit der Erleuchtung vergrössern, EMI1.1 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Lighting fixture, characterized in that an inner and outer opal screen (5, 6) is provided and the upper part (9) of the inner screen located in the latter is transparent, so that light rays also reach the reflective outer screen and thus the brightness of the illumination enlarge, EMI1.1 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT117629D 1929-06-10 1929-06-10 Lighting fixtures. AT117629B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT117629T 1929-06-10

Publications (1)

Publication Number Publication Date
AT117629B true AT117629B (en) 1930-05-10

Family

ID=29274225

Family Applications (1)

Application Number Title Priority Date Filing Date
AT117629D AT117629B (en) 1929-06-10 1929-06-10 Lighting fixtures.

Country Status (1)

Country Link
AT (1) AT117629B (en)

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