DE2029554C - Venetian blind - Google Patents

Description

1 sheet of drawings

Claims (1)

1 2 There is also a transparent window curtain Claim: Protection against heat radiation and Wärnjeauv radiation has become known in rooms, in which Slat venetian blind for with panes made of light - a thin metal permeable for visible light Materials closed opening layer on a transparent frame made of oieggen, in which the slats at a distance, all of the material, in particular plastic on the corresponds approximately to the width of the slats, is brought par- allel with a transparent Schuizallel Can be provided with a layer against corrosion to each other and inclined to the plane of the pane. This are arranged, thereby gekennzeich- known window curtain prevents that It does not allow the lamellas (1) to radiate or radiate heat into or out of the light, but it prevents it Permeable material (2) are poured. not the incidence of light. The object of the invention is then, cmc Create Venetian Blinds with the arrangement of the slats, in particular their angular position to the 15 translucent surface so is. that under a miiiiiMK. ·· w: .. i..i.: - ι: ~ ht.ittrrhfsilt, is prevented. The Lrfiiului> refers to a slat but otherwise sufficient light penetration. Venetian blind for is ensured with panes made of translucent Ma-. material closed openings, in which the solution of this task is according to the Ir Slats at a distance that is about the width of the ao finding a venetian blind of said gating slats corresponds to each other and proposed inclined, which is characterized. d ii> are arranged to the Seheibcnebene. the slats in the translucent material ei.i I'm pouring the Licliteinfall through translucent magnets. lerialien. /. Ii. Glass, not fully effective. The type of construction of the invention be / u let, Schut / clcmcntc are known. These 25 slatted blinds allow e ·· the same in an on-slider cmcnie are usually held in the form of a fixed position / u, so that additional hiIi
Blinds hung or stretched in front of the window and devices for removing or adjusting nithi are also required with regard to the amount of permeable more. The acute-angled WinkelKiic light adjustable. This Ja.ousier. are made of plastic of the individual lamellas for the translucent surface or aluminum lamellas, which allow it. dall in full sunlight and each other via cords or the like are held, with the then given angle of incidence of light none of which at the same time a contraction of the direct light radiation in this direction by you-blind and an adjustment of the slats in relation to the blind and thus through the pane step back. on their angular position to the incidence of light is possible. This means that blinds can also be used to a large extent directly. outside a 35 irradiation prevented. Window or also on the inside of the room is also advantageous that all work net. The slats are relatively wide in order to facilitate the tensioning of the venetian blind To have the opportunity to completely eliminate the incidence of light. prevent what is in an approximately parallel to the glass on the basis of the figure shown in the drawing disc located position takes place. 40, the invention is shown below in an embodiment The disadvantages of these known blinds order guide example, which describes a section of the fact that its actuation requires an additional auxiliary window pane with a cast-in slat blind device and also shows the loading in section,
lätiuung is associated with difficulties that the in translucent material 2, z. B. glass, inshcMmdcrc in the exact setting of the 45-angle cast-in slat blind consists of individual position of the individual slats. Lamellae 1, which are opposite to the light passage It is also known to be arranged between two at a distance Hache 3 at an angle. the mutually arranged disks to the disk size of the angle is such that the direct plan inclined slats. The inclination of light radiation in full sunlight completely of these elements is constant. The disadvantage of 50 is prevented from passing through the surface. the This known arrangement is the installation of the La- individual slats 1 can be made of metal or mclleii and the exact observance of their angular position, are made of plastic. Appropriately be /. B. used with a strong thermal load by Huntmetalle, which a good processing solar radiation. offer opportunity.