DEP0042471DA - Device for increasing the uniformity and preferably also the strength of the passage of light through translucent surfaces - Google Patents

Description

Dr * Alexander Eingleb, --erlin-V / armsee, Straße zum Löwen

"Device for increasing the uniformity and preferably also the strength of the light transmission through translucent Areas «"

The subject matter of the invention is a novel and multifunctional device for increasing the evenness and "preferably also the strength of the passage of light through two-dimensional surfaces"

This device according to the invention is ordered from a flat-parallel plate made of fully transparent material, optionally colored . zeecicmäßig such © hoiien LicJbfcbre- ciiuixgs ¥ _f erraögeB.s their "passing through the natural or artificial light facing. Surface in material connection.,. aB "Bonding * with the same a multitude of upright schinalex ¹ , · zv.'ckon-wise narrowly intersecting cant", from voi '& ugßvföise artbleichea ^ ao. fully transpsreniiem ^. however with optically opaque ,; -preferably phosphorescent ,; fluorescent or opslescent dispersoids mixed »given nf a 11 s colored material, in particular Kunsfchars ,,. in soldier dimensioning uad are such · © ageoräaet ,,; äa & all

- seen in the direction of the incident light - Mnfc ere mutually arranged ribs, viewed from the incident light. * at least partially visible are -foaw. sumio.-at least partially out of mutual coverage "stay *

By "particular advantage of another üusführungsform is at an expedient development of the & rf circuit the tilting plate carrying at least ens asa which the hip receiving locations · ,, preferably at its gesepicen surface roughened or otherwise _s is optionally substituted by continuously" optically clouded .. times etc. @s have initially indicated the invention, the hip-supporting HLstfce sn the lips receiving locations, corresponding _# preferably lower by Iräsung scored recesses depth where WE 1 is the tilt is one © ·

If a device of the type according to the invention is brought into the 'ßtralilei'ibsi in a natural or partial light source I ¹ Zv ;, illuminated on its side equipped with the mentioned hips. ,, so the light occurs due to the light guide otherwise on the Feiaster or another rays passing äureillässigen disc through the correspondingly sized light guide body (ribs), optionally through the production of secondary Fluorescenzlieht _f to dsr opposite matted surface of the device with significantly enhanced intensity from by this surface Darni a strong lighting se IGT "this phenomenon makes the device of the invention Use with particular advantage in all cases, where mix- relatively weak light sources

shaped end portion and can then read α in the case of a direct fluoroscopy of the plate carrying them consistently of the same length or »height ■

ils fully transparent. The materials for the expediently plane-parallel plate are preferably corresponding synthetic resins, in particular those with a high degree of breakage resistance. like ζ. · Β · PolyTiü.yl-icrylhsrzey ^ / icetyl-Geiluloseia.i wrweadet · Also for the euf this l.'iatten in matezdaliimiger connection »2" B * by welding or gluing, tilting "or«, prisms, Cylinders or parabolic opipedons consaea ■ preferably the same, per se fully transparent »jeäocb. With optically opaque., Optionally coloring or» colored I) Ispersoids! In particular with corresponding opalescent, .. fluorescent or phosphorescent. that the hip © the other Lior nköBper from such cast, injected cut, sawn or soaatwie in uie each ge ^ üßschte Forra gebrscht werdeii _β

In the attached drawing, <äer ^ r. in some examples of implementation and application sthemst is Veronachsulicht.

Fig. 1 shows a device of the ax according to the invention in use as an attachment that increases the uniformity and strength of the light in front of a window 3 sunk into the niche 4, the matted free surface of the plate 1 being the window 3 uad the surface of the plate 1 equipped with the hips 2 faces the inclined daylight and the hips £ are dimensioned in this way

and are arranged so that all - generally seen as sight of the incident light - are arranged one behind the other Kinds of kin, viewed from the incident light, are at least partially visible or at least partially outside mutual coverage,

]? ig. 2 shows a perspective view of a railroad tracks plsttßi which is also mettiert at their here free downwardly directed surface en its corresponds to die did surface with the here crosswise diagonally arranged hip 6 is equipped _s which such Ιϊθ- are whose, that all - in Hichtuag of the skins depicted from the left, importing light; it is seen * · hips arranged one behind the other, vc <nfullenclen light viewed from, are at least partly visible, or, respectively, sumiadesten.s partly remain out of mutual coincidence ·

FIG _e J- shows in perspektiviccher Sarstellung a device gleifeke n? Ith the difference that here which closely intersecting hochksntgestellten narrow hip in a variety accordingly he individual, s ^ TnTnötx'isch distributed on the surface, liochlcentgesteilter Psrsllelopipedons? or · 8 are dissolved®

1? ± ga 4 shows in a perspective view the same device as Fig. 3 with the difference that instead of the parallel opipeaeons 7 to 8, the cylinders 9 and 10 are provided.

Fig _a 5 shows the use of a device of the invention .flrt in combination with a · Photo ο copy drive

Claims (1)

tungf where the frosted free surface of the plate 1 simultaneously serves as Juflage for the original to be copied nebot .Andrückplatte, while the opposite with äem in the ball segment! shape. End parts Ic: tapering, Hippen 11 equipped surface of the plate 1 aera -from the light source 14 fingers shone. Inner öes housing 15 facing is "claims" 1.) A device for increasing the uniformity and preferably also the strength of the iciitdx-uehtrlttes i through translucent surfaces, characterized in that the same consists of a preferably plane-parallel plate (1) made of fully transparent, optionally colored material, expediently such a high refractive power, on the surface of which the natural or artificial light penetrates in a material intimate connection with a multitude of upright, narrow, narrow-meshed, intersecting ribs (2 * 6. _# 7 * 3, * .9 11) of the same kind voraugsweise, "however, with optically opacifying, preferably phosphorescent" sn is fully transparent, fluorescent or- opalescent Disperseiden offset "optionally dyed material ,. in particular synthetic resin, in such a dimension and arranged in such a way; are, that all - seen in the sight of the incident light - arranged one behind the other, incident light viewed from the * are at least partially safe hm « remain at least partially out of mutual coincidence, 2 _e ) Device according to claim 1, "äadureh gekeaaseichaet that the plate bearing the ribs © at least at the places receiving the ribs" is preferably roughened or otherwise, possibly continuously, optically clouded over its entire surface. J ₉ ) Torriebtuag after iasprudi 1 öfier 2 »dsdMrch keanseichaet _t that the plate supporting the lips at the places receiving the lips have correspondingly small depths due to the recesses provided, if the ribs are inserted 4 _e ) Device according to one of the. Claims 1-5 »dsdureli gekennselehnet _t that the appropriate sieve, tightly meshed on edge is placed en narrow clans in a multitude of corresponding individual, symmetrically distributed ^ courtyards on the surface? S'ormfekörper ^ a _e B _e prisms or more gently or Torzug-wise parallel opipedons _{t are} resolved _e % ) Device according to claim. 4 _f dadurdi ge & ennzeichaefe _f that the individual Aufsatakörper (11) in a curved kugelsegBient-, or conical or otherwise tapered ^ S ₉ Be pyramidal end portion leak © n _# vjobei which in case of öirekfcea DurchXeucatung their supporting plate sucSi consistently same length bsw _e High exhibit köaaen _@