DE1969437U - TRANSPARENT SILHOUETTE LIGHT SOURCE. - Google Patents

Description

R Ar β 01 28 7 θ * 1 5. B- θ Γ -λ. Berlin, June 6th, 1967.

Avoidance of abuse

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GreseiXscnafi; föi · Lxeht- and electrical engineering

with limited sticky rope 1 Berlin 31, Helmstedter Strasse 15

"Transparent-Silhöuetien-LeuGhtmittel"

The innovation concerns light sources in the form of letters, Lines, ornaments, company symbols and other figurative representations, as they are mainly made for illuminated advertising But they can also be used for other purposes.

The main constituent part of these light sources are "relief bodies" _f ds replicas of letters, lines, etc., made of sheet metal or other material (see above), welchev "'"die; actual light source j for example fluorescent tubes or ^ incandescent lamps _; Questions about the effect of which the illuminants are lit, or similarly radiated, or are set off from their background. ί

Zxirei special and already known versions of these light sources are -.-- ■.: ■ - "--..- ■" ■ -.- ■■ ;. ;

a) transparently glowing relief bodies _? the visible surfaces of which are made partly of transparent material (GlaSj iUcrylglaSj parchment or similar) which is illuminated in white or in color by the light source arranged inside the relief body. (Example; plexiglass luminous letters).

b) opaque relief bodies, which are mounted at any distance from the mounting surface ("background") and carry the light source on the underside _{facing away from the viewer, so that it illuminates the background}} what makes the letters stand out darkly from this. (Example / "silhouette letters").

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Sheet 2 for the utility model registration of the company KONTAKT Gese11 -schaft for lighting and electrical engineering with limited liability, 1 Berlin 31, Heimstedter Str. 15 ^

The innovation consists in a union of both effects, in that the relief body according to a) made transparent luminous and according to b) is mounted at a distance from its background, A light source attached to the rear illuminates the background. - ■■ ■ '"^; \; ; "■ I _._: -: ;; ..--" .-

A particularly interesting variation of this combination is that the light source used to illuminate the transparent relief body is also used to illuminate the background. -. _: "_; · -.".;"■""■ -.: .. ■ " r- "—-;" _. "...--. \;

Fig. 1) shows schematically the front view of a luminous letter, -mit two separate light sources.

Fig. 2) the associated section.

Fig ₀ 3) is an example of an illuminated letter with a single light source,

Fig. 4) the section for this. :

Fig. 5) shows an example of a figure, 6) the section for this; represent.

In Fig. L) and 2) with 1 and 2, the two are rod-shaped Light sources denote ^ of which 1 illuminates the background 3, 2 illuminates the letter 5 the front surfaces ("mirror") 4 of the letter or its soapy surfaces ("frames") 5 or both are made of transparent material and appear under the Effect of 2 white or bright colors. 6 is any shaped holding device by means of which the search bar on his Background is attached, 7 an etched floor to which the Light sticks are attached.

In Fig. 3) and 4) 1 is a "double-tube" rod-shaped Light source shown, which also illuminates the background 2, the mirror 3 or the frames 4 of the letter or both x-rayed. 5 is mono-bow-shaped or otherwise shaped Holding device, 6 a contact protection of the power supply lines of the light source, which is arranged so that it has the light effect not impaired on either side.

In Fig. 5) and 6) f are "punctiform" light sources, e.g. incandescent lamps, 2 the background, 3 the transparejate mirror, 4 the

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Claims (2)

EArBOi 2878-15.6.6? Usage authorization from the company KONTAKT Ge s e11schaf t für Licht- und Elektrotechnik with limited liability 1 Berlin 31 Helmstedter Straße 15 Protection claims. 1) Light source in the form of a relief body with two sources _s geke ti η show η et _s that a light source located in the interior of the relief body illuminates transparent visible surfaces of the same and a second light source arranged on the rear illuminates the background. 2) lighting means according to claim l) characterized g ek en η ζ calibrated net that from a single. Light source at the same time the transparent surfaces are illuminated and the background is illuminated. , b. H.