EP0984131B1 - Beschattungs- und Lichtlenksystem - Google Patents
Beschattungs- und Lichtlenksystem Download PDFInfo
- Publication number
- EP0984131B1 EP0984131B1 EP99117021A EP99117021A EP0984131B1 EP 0984131 B1 EP0984131 B1 EP 0984131B1 EP 99117021 A EP99117021 A EP 99117021A EP 99117021 A EP99117021 A EP 99117021A EP 0984131 B1 EP0984131 B1 EP 0984131B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- shading
- directing
- support
- slats
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
- E06B3/6604—Units comprising two or more parallel glass or like panes permanently secured together comprising false glazing bars or similar decorations between the panes
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
Definitions
- the invention relates to a shading and light control system according to the Preamble of claim 1.
- Glazing systems are increasingly being used in construction and facade technology, which perform demanding tasks beyond the pure glazing function Take over the lighting (and partly also the air conditioning) of a building.
- lighting a central concern of such systems is that To reject natural sunlight on the one hand (sun protection) and on the other hand in to redirect the interior of the building and use it there for lighting (light control).
- prism plates were used for sun protection, which has a smooth outer surface and an underlying sawtooth Have surface.
- the direct sunlight falls at an angle that it can penetrate the smooth surface. Underneath it hits a lot shallow angle on a surface of the sawtooth that it cannot overcome because it suffers total reflection from her. This way at least the majority of the directly incident light is rejected and does not get into the building.
- flexible installation with sun tracking should be provided. With fixed Installation can cause unwanted light passage by mirroring the Bottom can be avoided.
- the diffuse light coming in from all directions is able to overcome the prismatic plates and is led into the building and occurs essentially in the horizontal direction. It can be either other light-directing elements are directed towards the ceiling redirect the room.
- light control glasses have become known with which are exposed to direct sunlight through built-in reflectors on the ceiling Redirect space and thus can be used for lighting.
- the reflectors are located between two panes of glass and are therefore protected from contamination protected.
- the light is deflected via total reflection.
- Lightshelfs have also become known for controlling light. It is understood as highly reflective curved surfaces arranged horizontally in front of the glazing, due to the direct sunlight entering at different angles Direction of a room on the ceiling is redirected.
- the aforementioned light directing systems do indeed allow the direct to be deflected incoming sunlight, but no sun protection.
- the publication DE 196 03 638 A1 discloses a glass element with an integrated store (Slatted blind).
- the glass element comprises at least two glass plates, which are parallel to each other and spaced from each other, one between the glass plates peripheral first spacer, which consists of a horizontal lower Section and two vertical side sections and with the glass plates is sealingly connected and together with these a first air gap includes.
- the glass element comprises a store designed as an elongated unit, which in its upper part between the glass plates and between the two upper ones Ends of the side sections is arranged horizontally.
- the side Sections point at a distance from their top end that is the height of the store corresponds to an inwardly projecting paragraph on which the store with their lateral ends.
- the first air gap is used to equalize the pressure connected to the outside via means for drying the air and is above the Store closed with a vapor barrier.
- a third glass plate is arranged behind the second glass plate, which is replaced by a second Spacer is kept at a distance.
- fixed light directing elements can be arranged in the second air gap.
- EP 786 623 A1 discloses a device for supplying a room with glare-free and diffuse sunlight.
- a stack of Light guiding elements built into the skylight of a window.
- the light directing elements are in such a way that incoming sun rays in a central part and in an end part of the Light directing elements are totally reflected several times and thereby scattered and in Exit radiation prisms.
- the publication DE 197 28 391 A1 discloses light guide plates made of transparent Plastics such as polycarbonate or polymethacrylate. They are manufactured by Insert several thin strips of plastic B into a transparent one Plastic A, with the proviso that A and B are incompatible and the tapes from the Plastic B can then be pulled out. The resulting voids in the Plastic A plates are used to redirect light. It is the object of the invention to provide a glazing system with that with simple glazing means and without complex Mechanics such as Sun tracking both a protection from the direct incident sunlight as well as directing light into the interior of a room Lighting purposes is possible.
- a shading and light control system has two Slices on between which both a conventional slatted blind and a light control system with rigid reflectors are arranged.
- the slatted blind has pivotable about its longitudinal axis and optionally also lifting and lowerable slats and allows optional shading of the inside of a Space.
- the slatted blind is combined with one between the Discs arranged light-guiding device, the one running between the panes has rigid reflectors that allow sunlight to pass through Total reflection can be conducted into the interior of a room and used as diffuse light Room lighting is usable.
- the invention is based on the idea that by combining two technically less complex systems - namely a conventional slatted blind and a light control device with rigid reflectors - get a system which meets the practical needs in relation to shading and light control in most cases. Because the reflectors are rigid are executed, there is no need for any complex mechanics for sun tracking is required. Only the slats of the slatted blind are designed to be movable, so this is the only point where mechanical effort is involved. According to the invention, the slats can be pivoted and optionally additionally lifted. and lowerable.
- the reflectors of almost all light directing devices produce at not too low Part of the emitted light (i.e. a beam of light) in one Direction that is steeper than the horizontal, i.e. this light is on the ceiling headed. It is particularly valuable for room lighting because it is from the ceiling is reflected diffusely. To use this light beam effectively, one is . preferred embodiment of the invention, the light directing device above the Slatted blind arranged.
- the light control device has the function of a Skylights and generates the directed light in a place where it is special is desired, namely near the ceiling.
- the height of the light directing device is preferably not measured too big because then the falling club over the heads of those in the room working people is led away.
- the invention is therefore not the light control device installed as a skylight greater than 40 cm, with a range of 30 to 40 cm being preferred.
- Use steering devices designed according to the invention, between two Panes can be installed, the essential functional properties such systems have already been described above.
- a light-guiding system in the form of a disk is preferred at the moment Acrylic glass, in which (produced for example by extrusion technology) horizontally running reflectors are incorporated.
- the horizontal reflectors have that Shape of flat, band-shaped and substantially perpendicular to the plane of the Disc-arranged cavities, the height of which is approximately 0.8 mm.
- Such a light control system is marketed under the product name "Plexiglas® Daylight "from Röhm GmbH, Darmstadt.
- the company innovative Glassysteme GmbH & Co. KG, Friedrichshafen sells the material under the Product name "Inglas-Y®” in a form in which the acrylic glass pane is placed between two float glass panes.
- Inglas-Y® has a thickness of 8 mm depending on the thickness of the float glass (2 or 3.5 mm) Material thicknesses of 12 or 15 mm.
- polycarbonate glass In addition to acrylic glass, polycarbonate glass can also be used.
- a suitable slatted blind e.g. the German patent specification DE 39 04 763 C2.
- This slatted blind (hereinafter referred to as the inventor "Torresan blind") is detailed later in this application described.
- the slatted blind is of four Surround spacers that are glued to the panes and a gas-tight closed frame made of two horizontal trusses and two vertical ones Form posts. It has a support that is screwed to the upper crossbar is and with means for pivoting and optionally also lifting and lowering the Slats is provided. These means include a winding / turning shaft with a drive device provided in the carrier is detachably coupled.
- One of vertical post has a height that is about the height of the beam is less than the height of the other post.
- the wearer wears his Post with a lower height corresponding to a bearing support for one Coupling element with the drive device, which is complementary to the bearing shaped and releasably inserted into this and the less Height of the post essentially fills free space.
- gas-tight is intended to refer both to normal atmospheric air and to protective gases which are used in glazing technology for heat and / or sound insulation.
- protective gases are noble gases such as argon (Ar), krypton (Kr) and xenon (Xe) as well as sulfur hexafluoride (SF 6 ). This also applies in connection with the gas-tight gearboxes mentioned below.
- the Torresan Venetian blind is a means equipped with which the slats are pivoted, but only can also be optionally raised and lowered.
- a drive can Electric motor or a manually operated device can be used.
- a An embodiment of such a device is one with a manually operated cable pull rotatable drive wheel, which outside of the four spacers formed frame arranged at the height of the shorter post and - optionally with the interposition of an airtight transmission - with a shaft with the Coupling element is connected.
- the drive device can also be a be manually operated crank device, which in a corresponding manner outside the Frame is arranged and their rotational movement - optionally with the interposition a universal joint and / or an airtight gearbox the coupling element is transferable.
- the drive device be a manually operated knob that is outside the scope of the Spacer is arranged and its rotational movement with interposition of helical gearboxes and optionally an airtight operation on the Coupling element is transferable.
- Systems control the light with rigid reflectors, which is the most striking Light when the sun is high (i.e. during the summer months and during Midday in the winter months) due to the rising light club relatively steep Steer ceiling of a room in a building.
- the light comes from the ceiling reflects, which leads to a brightening of the room depth, which reaches without glare becomes.
- the area occupied by the slatted blind can be turned (and optionally also lowering or raising) the slats additionally one Shading and thus sun protection can be achieved.
- the slats of the Slatted blind swiveled in a controlled manner and optionally additionally can be raised and lowered so that shading in the desired Extent sets and a too high room temperature is avoided.
- the energy saving achieved and the amount at Environmental protection is huge because air conditioning systems are now so widespread and used that - especially in office buildings - electricity consumption for air conditioning far exceeds that for lighting and heating.
- the light control device Sunlight directed into the room is somewhat flatter, but can also can be used to illuminate the room.
- the slatted blind is used in these Conditions preferably set so that shading is reduced (by Place the slats in a horizontal direction or additionally by lifting the Slats and raising of the slat package). Artificial light is then switched on if the lighting achieved by the light control device is not is more sufficient. This can also be done automatically using the above intelligent controls.
- the shading and light control system according to the invention performs also an important contribution to compliance with legal regulations, that exist in relation to the illumination of workplaces.
- legal regulations that exist in relation to the illumination of workplaces.
- the Occupational Health and Safety Act the VDU Ordinance
- the workplace regulation the DIN 5035.
- Another advantage of the invention is the arrangement of both the light steering device as well as the slatted blind between two panes. This protects both from contamination, thus ensuring trouble-free and maintenance-free Operation and therefore represents a significant advantage over facilities glazing systems, e.g. Lightshelfs.
- the shading and light control system according to the invention ready-to-install unit.
- Such a unit is unique - by design - Less expensive because they use standardized building elements enabled in larger numbers. Because the light control device and the Slat blinds are assembled together, there is also an assembly step saved, and there is a reduction in installation costs.
- Fig. 1 shows a schematic representation of an embodiment of an inventive Shading and light control system 1 in section (briefly below “System”).
- the slatted blind 12 and the light directing device 30 are shown, which are arranged between two disks 2.
- the slatted blind 12 is through a spacer 4 summarized, which consists of four pieces that a closed Form a frame (for details see Fig. 3). Another spacer 4a runs along the upper edges of the panes 2, 3 and limits and stabilizes this System.
- the light control device 30 consists of a vertically installed Disc 32 made of acrylic glass, in which reflectors 31 are incorporated (details see Fig. 2).
- the light control device 30 is made in pairs Spacers 4b, which run on both sides of the acrylic glass pane 32. Instead of A spacer can also be used in pairs, in which the Acrylic glass pane 32 is placed and is thus fixed. 1 is also shown a seal 33 which extends around all four sides of the panes 2, 3 and that System seals gas-tight.
- FIG 2 shows a perspective view of the light control device 30 Plexiglas® Daylight. It is made of an acrylic glass pane 32 with a thickness of 8 mm constructed, in the reflectors 31 are incorporated. For simplified illustration 2, only two reflectors 31 are completely drawn in FIG However, details apply to everyone.
- the reflectors 31 run horizontally and have the shape of flat, ribbon-shaped cavities, the height of which is 0.8 mm is. They run parallel to each other at regular intervals and parallel to top and bottom of the acrylic glass pane 32 over its entire width, so that at the given slice thickness and given distance there is a ray path of sunlight with total reflection.
- the reflectors 31 are perpendicular to Level of the acrylic glass pane 32, i.e. the level of the band-shaped Cavities lie in the vertical on the acrylic glass pane 32 (in the vertical Installation of the acrylic glass pane 32, this is also the horizontal).
- the drawing shows the angular range around which the cavities follow front or back (i.e. viewed in cross-section clockwise or counter-clockwise Clockwise) can be inclined against this vertical. This angle is about 5 to 15 °.
- FIGS. 1 and 2 also shows a light directing device 30, in which the acrylic glass pane 32 - unlike the product mentioned Inglas-Y® - is not placed between two float glass panes.
- a light directing device 30 in which the acrylic glass pane 32 - unlike the product mentioned Inglas-Y® - is not placed between two float glass panes.
- Such an embodiment is sometimes preferred for weight reasons, for example, because that System will not become too heavy. If there are no such reasons, they can Float glass panes are additionally used, and Figs. 1 and 2 are corresponding to complete.
- Fig. 3 shows an exploded view of a Torresan slat blind 12. Die illustrated embodiment allows both a pivoting and a Raise and lower the slats. It has a first disc 2 and a second Disc 3 made of glass through the spacer 4 arranged therebetween are held in parallel planes.
- the spacer 4 has two vertical posts 5a and 5b and two horizontal cross members 6a and 6b.
- the post 5b has a lower height than the post 5a, by one Amount which is equal to the height of a carrier 7, which consists of a box-shaped Element is formed with a substantially rectangular cross section.
- the posts 5a, 5b and the crossbeams 6a, 6b of the spacer 4 one or more inner, longitudinal channels 8 having engagement seats for coupling means; these are e.g. with the Carrier 7 firmly connected and consist of complementary teeth 9, which vertically and facing outwards on this support 7 in association with Stand up post 5b.
- the carrier 7 shown in Fig. 4 is connected to the cross member 6b and has the side facing away from the teeth 9 two receiving bores 10 for fastening screws.
- the carrier 7 also has on the side on which the bores 10 are arranged, a plurality of openings 11a, 11b and 11c, which are used for visual inspection of means arranged in this carrier 7 for pivoting and lifting and lowering the slat curtain of the slat blind 12 are determined.
- the Louvre blind 12 has a plurality of slats 13 which are used of two side turning cords 14a and 14b for pivoting the Slats 13 are kept parallel to each other and by means of a pair of cables 15a and 15b can be contracted (lifting and lowering).
- the carrier 7 also has at its end above the channels 8 of the post 5b a bearing holder for a coupling element with the drive of the Louver blind 12 on (see Fig. 3).
- the coupling element is in the present Case formed by the housing 21. It has the shape of a cuboid (i.e. is complementary to the inventory) and takes a drive Electric motor and supports it in a rotationally fixed manner.
- the housing 21 fills the the lower height of the post 5b essentially creates free space.
- the axis 22 of the electric motor is hexagonal in shape with the end 23 Shaft 17 can be coupled.
- the slatted blind 12 is by gluing the first pane 2 and the second Washer 3 formed with the spacer 4, the spacer 4 so is designed so that the electrical cable 24 of the motor in the region of the end of the Post 5b, which is adjacent to the crossbeam 6b, can emerge.
- This Cable 24 is received in a seat cut into the window and with the interposition of a certain switch with a power source connected.
- the slat blind 12 is used as follows. First is the Assembly, i.e. the carrier 7 is with the cross member 6b and the post 5b connected and the housing 21 inserted into the carrier 7, the axis 22 of the Motor is coupled to the end 23 of the shaft 17. Now it just has to Electric motor can be switched to the desired orientation and / or one To raise the blind. A rotation of the axis 22 of the motor in One or the other direction initially causes drag due to friction through the first rope pulley 19 and the second rope pulley 20 the lateral turning cords 14a and 14b are subjected to a slight pull which is sufficient the slats 13 to incline in one direction or the other. The further one Actuation of the motor in the direction of rotation leads to partial or complete winding of the ropes 15a and 15b and consequently for starting up and / or lowering the slats 13.
- the slatted blind 12 allows the setting of an effective one and selectable sun protection by quickly and easily removing the slats 13 adjusted and / or within that between the first disc 2 and the second Disk 3 existing air gap raises or lowers. This can be done perform very conveniently, simply by pressing a switch that starts the electric motor. Since the slats 13 are raised completely can, a window equipped with the Venetian blind 12 also completely without Darkening can be used.
- the slatted blind 12 can be extremely easy to maintain because it can be exchanged Electric motor, the housing 21 can be removed in a simple manner.
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Blinds (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Glass Compositions (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
- Fig. 1:
- einen Querschnitt durch eine Ausführungsform eines erfindungsgemäßen Beschattungs- und Lichtlenksystems;
- Fig. 2:
- eine perspektivische Ansicht einer bevorzugten Lichtlenkeinrichtung;
- Fig. 3:
- eine Explosionszeichnung einer Torresan-Lamellenjalousie;
- Fig. 4:
- den Träger für die Mittel zum Verschwenken und wahlweise Heben und Senken der Lamellen der Lamellenjalousie von Fig. 3;
- Fig. 5:
- eine Schnittansicht entlang der Linie III-III von Fig. 4;
- Fig. 6:
- eine Schnittansicht im Bereich des Pfostens mit geringerer Höhe von Fig. 3.
- 1
- Beschattungs- und Lichtlenksystem
- 2, 3
- Scheiben
- 4, 4a, 4b
- Abstandhalter
- 5a, 5b
- senkrechte Pfosten
- 6a, 6b
- obere, untere wagrechte Traverse
- 7
- Träger
- 8
- Kanäle
- 9
- Zähne
- 10
- Aufnahmebohrung
- 11a, 11b, 11c
- Öffnungen
- 12
- Lamellenjalousie
- 13
- Lamellen
- 14a, 14b
- Wendeschnur
- 15a, 15b
- Seile
- 16a, 16b
- Lagerschultern
- 17
- Wickel/Wendewelle
- 18a, 18b
- Öffnungen
- 19
- erste Seilrolle
- 20
- zweite Seilrolle
- 21
- Gehäuse
- 30
- Lichtlenkeinrichtung
- 31
- Reflektoren, bandförmige Hohlräume
- 32
- Acrylglasscheibe
- 33
- Versiegelung
Claims (12)
- Beschattungs- und Lichtlenksystem (1) mit zwei Scheiben (2, 3), aufweisend eine Lamellenjalousie (12) mit um ihre Längsachse verschwenkbaren und wahlweise zusätzlich heb- und senkbaren Lamellen (13), mit der das Innere eines Raumes wahlweise beschattbar ist, undeine Lichtlenkeinrichtung (30) mit starren Reflektoren (31), mit denen auffallendes Sonnenlicht durch Totalreflektion in das Innere eines Raumes leitbar und als diffuses Licht zur Raumbeleuchtung nutzbar ist, wobeidie Lamellenjalousie (12) und die Lichtlenkeinrichtung (30) zwischen den zwei Scheiben (2, 3) angeordnet sind und die starren Reflektoren (31) der Lichtlenkeinrichtung (30) zwischen diesen Scheiben (2, 3) verlaufen, die Lichtlenkeinrichtung (30) oberhalb der Lamellenjalousie (12) angeordnet ist und eine Versiegelung (33) vorhanden ist, die außen um die vier Seiten der zwei Scheiben (2, 3) verläuft und das Beschattungs- und Lichtlenksystem (1) gasdicht abschließt.
- Beschattungs- und Lichtlenksystem nach Anspruch 1, dadurch gekennzeichnet, daß die Lichtlenkeinrichtung (30) eine Höhe im Bereich von bis zu 40 cm hat, bevorzugt 30 bis 40 cm.
- Beschattungs- und Lichtlenksystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Reflektoren durch in der Lichtlenkeinrichtung (30) horizontal in regelmäßigen Abständen paralell zueinander und parallel zum oberen bzw. unteren Rand einer Acrylglasscheibe (32) verlaufende, flache und bandförmige Hohlräume (31) gebildet werden, deren Ebene auf der Acrylglasscheibe (32) im wesentlichen senkrecht steht oder zur Senkrechten in einem Winkel von 5 bis 15 ° im Uhrzeiger oder gegen den Uhrzeigersinn geneigt ist.
- Beschattungs- und Lichtlenksystem nach Anspruch 1, dadurch gekennzeichnet, daß die Lichtlenkeinrichtung (30) aus Acrylglas oder Polycarbonatglas gebildet ist, bevorzugt aus Polymethylmethacrylat-Glas.
- Beschattungs- und Lichtlenksystem nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daßdie Lamellenjalousie (12) von vier Abstandhaltern (4) umgeben ist, die mit den Scheiben (2, 3) verklebt sind und einen wahlweise luftdicht verschlossenen Rahmen aus zwei waagrechten Traversen (6a, 6b) und zwei senkrechten Pfosten (5a, 5b) bilden,daß die Lamellenjalousie (12) einen Träger (7) aufweist, der mit der oberen Traverse (6b) fest verbunden ist und mit Mitteln zum Verschwenken und wahlweise auch Heben und Senken der Lamellen (13) versehen ist, wobei die Mittel eine Wickel/Wendewelle (17) aufweisen, die mit einer im Träger (7) vorgesehenen Antriebseinrichtung lösbar gekuppelt ist,daß ein Pfosten (5b) eine Höhe aufweist, die um etwa die Höhe des Trägers (7) geringer ist als die Höhe des anderen Pfostens (5a), unddaß der Träger (7) an seinem dem Pfosten (5b) mit geringerer Höhe entsprechenden Ende eine Lageraufnahme für ein Kopplungselement mit der Antriebseinrichtung aufweist, welches komplementär zur Lageraufnahme geformt und lösbar in diese eingesetzt ist und den durch die geringere Höhe des Pfostens (5b) entstehenden freien Raum im wesentlichen ausfüllt.
- Beschattungs- und Lichtlenksystem nach Anspruch 5, dadurch gekennzeichnet, daß die Pfosten (5a, 5b) einen oder mehrere innere längs verlaufende Kanäle (8) haben, wobei in den oder die Kanäle (8) des Pfostens (5b) mit geringerer Höhe komplementär zu dem oder den Kanälen (8) geformte Zähne (9) eingreifen, die an dem den senkrechten Pfosten (5b) mit geringerer Höhe entsprechenden Ende des Trägers (7) mit diesem fest verbunden sind und rechtwinklig nach außen vom Träger (7) abstehen.
- Beschattungs- und Lichtlenksystem nach Anspruch 6, dadurch gekennzeichnet, daß der Träger (7) aus einem kastenförmigen Element mit im wesentlichen rechteckigen Grundriß gebildet ist, welches an der den Zähnen (9) abgewandten Seite eine oder mehrere Aufnahmebohrungen (10) für Befestigungsschrauben aufweist, über die der Träger (7) mit der oberen Traverse (6b) verschraubt ist.
- Beschattungs- und Lichtlenksystem nach einem der Ansprüche 5 bis 7, dadurch gekennzeichnet, daß die im Inneren des Trägers (7) angeschraubte sechskantige Wickel/Wendewelle (17) drehbar in wenigstens zwei in den Träger (7) eingesetzte Lagerschultern (16a, 16b) gelagert ist, daß auf die Wickel/Wendewelle (17) wenigstens eine erste Seilrolle (19) und eine zweite Seilrolle (20) aufgekeilt sind, die jeweils eine die Lamellen (13) seitlich umfassende Wendeschnur (14a, 14b) stützen, die zum Verschwenken der Lamellen (13) mit diesen verbunden ist, wobei wahlweise mit der ersten und zweiten Seilrolle (19, 20) zusätzlich die Enden zweier Seile (15a, 15b) verbunden sind, die durch aus dem Träger (7) ausgeschnittene Öffnungen (18a, 18b) verlaufen und zum Heben und Senken der Lamellen (13) dienen.
- Beschattungs- und Lichtlenksystem nach einem der Ansprüche 5 bis 8, dadurch gekennzeichnet, daß das Kopplungselement das Gehäuse (21) eines in der Lageraufnahme untergebrachten Elektromotors ist.
- Beschattungs- und Lichtlenksystem nach einem der Ansprüche 5 bis 8, dadurch gekennzeichnet, daß die Antriebseinrichtung ein mit einem handbetätigten Seilzug drehbares Antriebsrad ist, wobei das Antriebsrad außerhalb des aus den vier Abstandhaltern (4) gebildeten Rahmens in Höhe des kürzeren Pfostens (5b) angeordnet und - wahlweise unter Zwischenschaltung eines gasdichten Getriebes - mit einer Welle mit dem Kopplungselement verbunden ist.
- Beschattungs- und Lichtlenksystem nach einem der Ansprüche 5 bis 8, dadurch gekennzeichnet, daß die Antriebseinrichtung eine handbetätigte Kurbeleinrichtung ist, die außerhalb des aus den vier Abstandhaltern (4) gebildeten Rahmens angeordnet ist und deren Drehbewegung - wahlweise unter Zwischenschaltung eines Kardangelenks und/oder zusätzlich eines gasdichten Getriebes - auf das Kopplungselement übertragbar ist.
- Beschattungs- und Lichtlenksystem nach einem der Ansprüche 5 bis 8, mit der Maßgabe, daß der Träger (7) mit Mitteln nur zum Verschwenken der Lamellen (13) versehen ist und keine Seile (15a, 15b) zum Heben und Senken der Lamellen vorhanden sind, dadurch gekennzeichnet, daß die Antriebseinrichtung ein handbetätigter Drehknopf ist, der außerhalb des aus den vier Abstandhaltern (4) gebildeten Rahmens angeordnet ist und dessen Drehbewegung unter Zwischenschaltung von Stirnradgetrieben und zusätzlich wahlweise eines gasdichten Getriebes auf das Kopplungselement übertragbar ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29815654U | 1998-08-31 | ||
DE29815654U DE29815654U1 (de) | 1998-08-31 | 1998-08-31 | Beschattungs- und Lichtlenksystem |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0984131A1 EP0984131A1 (de) | 2000-03-08 |
EP0984131B1 true EP0984131B1 (de) | 2001-11-28 |
Family
ID=8062054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99117021A Expired - Lifetime EP0984131B1 (de) | 1998-08-31 | 1999-08-30 | Beschattungs- und Lichtlenksystem |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0984131B1 (de) |
AT (1) | ATE209748T1 (de) |
DE (2) | DE29815654U1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2804161B1 (fr) | 2000-01-26 | 2002-07-26 | Saint Gobain Vitrage | Vitrage isolant a double store integre |
DE102006053212A1 (de) * | 2006-11-11 | 2008-05-29 | Hydro Building Systems Gmbh | Ausfachungselement für Fenster, Türen, Trennwände, Fassaden und dgl. |
DE202008003461U1 (de) | 2008-03-11 | 2009-07-30 | Faltenbacher Jalousienbau Gmbh & Co. Kg | Eckverbinder zum Verbinden von Hohlprofil-Rahmenteilen zur Abstandshalterung von Isolierglasscheiben sowie Isolierglasfenster |
DE102008013640B4 (de) | 2008-03-11 | 2012-01-19 | Faltenbacher Jalousienbau Gmbh & Co. Kg | Eckverbinder zum Verbinden von Hohlprofil-Rahmenteilen zur Abstandshalterung von Isolierglasscheiben sowie Isolierglasfenster |
EP2626496A1 (de) | 2012-02-10 | 2013-08-14 | Technoform Glass Insulation Holding GmbH | Abstandhalterprofil für einen Abstandhalterrahmen für eine Isolierfenstereinheit mit Zwischenraumelementen und Isolierfenstereinheit |
CN107724937A (zh) * | 2017-09-28 | 2018-02-23 | 苏州见真物联科技有限公司 | 一种自动百叶窗 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1683284U (de) | 1952-04-07 | 1954-09-16 | Erhardt & Leimer O H G | Automatische breiteneinstell-vorrichtung fuer gewebebahn fuehrer. |
DE1686391U (de) | 1953-02-23 | 1954-11-04 | Hedwig Gaa | Jalousie, insbesondere fuer den einbau in den scheibenzwischenraum von verbundfenstern. |
US3795267A (en) * | 1970-01-28 | 1974-03-05 | Levolor Lorentzen Inc | Venetian blind |
DE2615379A1 (de) | 1976-04-08 | 1977-10-27 | Christian Bartenbach | Abschirmung fuer lichtoeffnungen, fenster und dergleichen |
GB2162226B (en) | 1984-07-25 | 1988-01-13 | Tachikawa Blind Mfg | Venetian blind |
IT1220822B (it) | 1988-04-13 | 1990-06-21 | Adriano Torresan | Struttura di vetrata,particolarmente per la protezione ai raggi solari |
CA2066412A1 (en) | 1989-09-08 | 1991-03-09 | Ian R. Cowling | Illuminating apparatus |
IT1255831B (it) * | 1992-09-25 | 1995-11-17 | Perfezionando nelle vetrate ad intercapedine contenente mezzi di oscuramento alla veneziana comandabili | |
AU687052B2 (en) | 1993-05-04 | 1998-02-19 | Peter James Milner | An optical component suitable for use in glazing |
CH688384A5 (de) * | 1995-02-06 | 1997-08-29 | Geilinger Ag | Glaselement mit integrierter Store. |
DE29601308U1 (de) | 1996-01-26 | 1996-04-11 | Federmann, Helmut, Dr., 51427 Bergisch Gladbach | Vorrichtung zum Versorgen eines Raumes mit blendfreiem, diffusem Sonnenlicht |
DE19637199C2 (de) * | 1996-09-12 | 1998-07-16 | Fraunhofer Ges Forschung | Verfahren zur Herstellung eines flächig ausgebildeten Lichtumlenkelements sowie eine Vorrichtung zur Durchführung des Verfahrens |
DE19728391A1 (de) * | 1996-10-21 | 1998-04-23 | Roehm Gmbh | Lichtleitplatten |
-
1998
- 1998-08-31 DE DE29815654U patent/DE29815654U1/de not_active Expired - Lifetime
-
1999
- 1999-08-30 EP EP99117021A patent/EP0984131B1/de not_active Expired - Lifetime
- 1999-08-30 AT AT99117021T patent/ATE209748T1/de not_active IP Right Cessation
- 1999-08-30 DE DE59900450T patent/DE59900450D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0984131A1 (de) | 2000-03-08 |
ATE209748T1 (de) | 2001-12-15 |
DE59900450D1 (de) | 2002-01-10 |
DE29815654U1 (de) | 1999-01-21 |
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