EP2060731A2 - Screen installation of a homesystem controlled by means of cords - Google Patents
Screen installation of a homesystem controlled by means of cords Download PDFInfo
- Publication number
- EP2060731A2 EP2060731A2 EP08169134A EP08169134A EP2060731A2 EP 2060731 A2 EP2060731 A2 EP 2060731A2 EP 08169134 A EP08169134 A EP 08169134A EP 08169134 A EP08169134 A EP 08169134A EP 2060731 A2 EP2060731 A2 EP 2060731A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- actuator
- rail
- home automation
- dimension
- assembly
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 title claims description 16
- 238000004804 winding Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 11
- 238000010168 coupling process Methods 0.000 claims description 11
- 238000005859 coupling reaction Methods 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
Images
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
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- 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
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/323—Structure or support of upper box
Definitions
- the invention relates to a domotic screen installation operated by the action of an actuator, the actuator for winding a maneuvering cord of the screen on a winding shaft.
- Patent is known US 2001/050538 a venetian blind device comprising a motor fixed in a rail.
- the object of the invention is to provide a home automation system overcoming the disadvantages mentioned above and improving the known installations of the prior art.
- the invention makes it possible to carry out a simple, discrete, low noise, compact installation and moreover offering maintenance facilities, in particular maintenance of the actuator.
- the home automation installation is defined by claim 1.
- the attached drawing shows, by way of example, an embodiment of a home automation system according to the invention.
- the figure 1 is a diagram of an embodiment of a home automation system according to the invention.
- the figure 2 is a perspective view of this embodiment.
- the figure 3 is a longitudinal sectional view of this embodiment.
- FIG. 4 and 5 are cross-sectional views of this embodiment according to the IV-IV and VV planes of FIG. figure 1 .
- the figures 6 and 7 are views similar to the figure 5 and show different limits that may contain an actuator assembly.
- the home automation system represented at Figures 1 to 3 mainly comprises a screen 20 and a structure 21 of motorized operation of this screen.
- the screen is provided with a lower load bar 23, this load bar being fixed to the ends of cords 24 winding on a winding shaft 12 provided in the structure 21.
- the screen is for example of the store type Venetian and includes slats 22.
- the screen can also be of any other type, similar to the structure described above, including the type pleated blind.
- the operation of the screen is achieved through the cords. Indeed, the winding thereof on the winding shaft has the effect of raising the load bar and, therefore stacking the slats on each other.
- This operating structure comprises an actuator assembly 2 and a guide assembly 3.
- the actuator assembly 2 comprises an actuator 6 and a support 7, the actuator comprising an electric motor.
- the actuator is fixed on the support for example by means of screws 8.
- the support is made of plastic.
- the actuator is assembled to the support via vibration-absorbing elements 9 such as pads or seals made of elastomeric material or viscoelastic material.
- vibration-absorbing elements 9 such as pads or seals made of elastomeric material or viscoelastic material.
- the actuator is mounted in a metal jacket 5 whose function is detailed below, and it is this metal jacket 5 which is fixed on the support 7 via the elements 9.
- the guide assembly 3 mainly comprises a rail 4 inside which is guided in rotation about an axis 18, a winding shaft 12 already mentioned above and on which the cords 24 can be wound.
- the rail 4 is for example metallic. It can be realized by an aluminum profile. It may have a U-shaped section.
- the rail is intended to be fixed to the structure of a building 50 and thus ensure the attachment of the installation to the building.
- the actuator assembly and the guide assembly comprise cooperating means 16, 17, 15 for mounting the actuator assembly at the end of the guide assembly, outside the latter (or at least partially at the end of the guide assembly). outside thereof), and preferably substantially in alignment therewith.
- at least 60% of the length of the actuator assembly protrudes out of the rail.
- the rail 4 has at one end 13, a section 16 shaped to cooperate with a section 17 provided at one end 14 of the actuator assembly.
- the section 17 may be shaped to slip into section 16. Any other configuration is possible to achieve a sliding fit between the actuator assembly and the guide assembly. Once fitted into each other, the actuator assembly and the guide assembly are immobilized in longitudinal translation relative to each other by means of an obstacle means.
- This means of obstacle includes example one or more screws 15 passing through one of the sets to screw into the other sets.
- the rail has an invariant or substantially invariant section along its length and it is the actuator assembly, and more precisely the support 7, which has a section shaped to cooperate with the section of the rail.
- the maneuvering structure further comprises, between the actuator assembly and the guide assembly, a coupling 11 for transmitting the movement of an output shaft 10 of the actuator to the winding shaft 12.
- output shaft 10 rotates about an axis 19 and the winding shaft rotates about an axis 18.
- an elastic coupling for example an elastomeric element .
- This coupling may for example be of the elastomeric strip type connected to two disks integral with shafts 10 and 12. This type of coupling is also preferred because it makes it possible to limit the transmission of vibrations from the motor to the guide assembly.
- the length of the guide assembly is substantially less than the length of the slats of the blind, in order to allow the actuator assembly to be positioned at the end of the rail.
- the actuating structure 21 thus formed has a length substantially equal to that of the slats.
- a feature of the invention is that the actuator assembly is housed between the location of a standard end of a rail, a standard rail having a length substantially equal to the length a slat, and the location of the first lifting cord (location of the first cord guide).
- the location of the first lifting cord is standard.
- the rail is cut just after the location of the first lifting cord in order to connect the actuator assembly.
- An installation according to the invention makes it possible to substantially reduce the noise with respect to a conventional installation known from the prior art.
- the noise level can typically be decreased by 10 dB (A).
- a first means consists in mounting the actuator on a support attached to the rail end and in selecting for the support a material such as plastic limiting the propagation of vibrations.
- a second way is to put in place damping means.
- a coupling preferably elastic, is inserted between the output shaft of the motor and the winding shaft.
- viscoelastic coupling means are set up between the actuator and the support.
- the actuator is inserted into a metal jacket 5.
- This jacket is a metal tube of thick section and constituting a mass. It allows you to shift unwanted noise generating frequencies. This shirt further decreases the transmission of airborne noise generated by the engine.
- the jacket and actuator assembly has a mass of 650 g and rests on two PVC 9 grommets (having a modulus of elasticity of 20 MPa) and placed in holes of 8 mm.
- PVC 9 grommets having a modulus of elasticity of 20 MPa
- Figures 5 to 7 a section 60 of the envelope of the rail 4, this section being that of the inner envelope of the rail and to contain elements.
- This envelope therefore makes it possible to dispense with any decorative and / or fastening element and / or providing other functions and which may in particular be at the origin of a local protrusion of the rail at its outer envelope.
- the section of the casing 61 of the actuator assembly may be larger than the section 60 as long as it is contained within a limit.
- the limit is defined by a height h (measured vertically) 30% higher than the height H "overall" of the section of the inner envelope of the rail (limit 62a; figure 5 ).
- the limit is defined by a rectangle 62c of height h (measured vertically) 30% higher than the height H "overall" of the section of the internal envelope of the rail and width I (measured horizontally) greater than 30% to the width L "overall” of the section of the inner casing of the rail.
- the limit can still be defined as the image 62b of the section 60 of the inner casing of the rail by a 1.45 ratio homothety (limit 62d; figure 7 ) and, preferably, of ratio 1.3 (limit 62e; figure 7 ) and of center A, A being the center of the rectangle of height H and width L in which section 60 is located.
- figures 6 and 7 are preferred to the extent that they optimize the size and discretion of the installation.
- the fasteners of the actuator on the support may slightly exceed limits 62a, 62c, 62d or 62e.
- the modular aspect is very practical for maintenance. It is only necessary to remove the actuator assembly and replace it with a new one (the defective motor can be repaired independently). Cleverly, the coupling between the motor output and the drive shaft allows quick assembly / disassembly.
- Some types of motor have an automatic high limit programming.
- the actuator then winds the lifting cord until the load bar or slats abut against the rail. At this time, the actuator detects a variation of the electrical parameters indicating the high end position.
- the electronics of the actuator can then integrate this position and deduce the end of high travel to be considered for the next maneuvers. Therefore, it is necessary that the location of the actuator does not disturb or slightly the stroke of the load bar and in particular in the vicinity of the upper limit switch.
- the actuator has a section such that it can not fit in the rail.
- its width is greater than the distance separating two vertical wings of the rail.
- the actuator assembly comprising the support and the actuator is disposed substantially in the alignment of the rail. More specifically, the motor output shaft 10 is preferably substantially aligned with the winding shaft 12 of the cord 24.
- the rail-actuator-support assembly has, once mounted, a length substantially equal to that of the blades.
- the actuator is intended to be disposed in the recess of an opening, in particular a window, and not in the wall or on an inner or outer face of the wall extending from this opening.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Blinds (AREA)
- Building Awnings And Sunshades (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Window Of Vehicle (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
Description
L'invention concerne une installation domotique d'écran manoeuvré par l'action d'un actionneur, l'actionneur permettant l'enroulement d'un cordon de manoeuvre de l'écran sur un arbre d'enroulement.The invention relates to a domotic screen installation operated by the action of an actuator, the actuator for winding a maneuvering cord of the screen on a winding shaft.
Il est connu notamment pour manoeuvrer des stores vénitiens, plissés ou autres d'enrouler (et de dérouler) des cordons sur un arbre d'enroulement dans un rail fixé en haut d'une embrasure d'ouverture d'un bâtiment. Il est habituel de mettre dans le rail, outre l'arbre d'enroulement, le moteur d'entraînement de cet arbre : cela permet de caréner l'ensemble arbre-moteur et permet de fixer le moteur aisément. Néanmoins, une telle structure présente un inconvénient : elle génère des bruits importants. En effet, les vibrations générées au niveau du moteur sont transmises au rail qui les rayonne dans l'environnement.It is particularly known for manipulating Venetian blinds, pleated or other to wind (and unroll) cords on a winding shaft in a rail fixed at the top of a door opening of a building. It is usual to put in the rail, in addition to the winding shaft, the drive motor of this shaft: this makes it possible to streamline the shaft-motor assembly and makes it possible to fix the motor easily. Nevertheless, such a structure has a disadvantage: it generates significant noise. In fact, the vibrations generated at the motor are transmitted to the rail that radiates them into the environment.
Pour réduire le bruit, il est proposé dans le document
Une solution similaire est proposée dans le document
On connaît du brevet
On connaît également du document
Le but de l'invention est de fournir une installation domotique remédiant aux inconvénients évoqués précédemment et améliorant les installations connues de l'art antérieur. En particulier, l'invention permet de réaliser une installation simple, discrète, peu bruyante, peu encombrante et offrant de surcroît des facilités de maintenance, notamment de maintenance de l'actionneur.The object of the invention is to provide a home automation system overcoming the disadvantages mentioned above and improving the known installations of the prior art. In particular, the invention makes it possible to carry out a simple, discrete, low noise, compact installation and moreover offering maintenance facilities, in particular maintenance of the actuator.
Selon l'invention, l'installation domotique est définie par la revendication 1.According to the invention, the home automation installation is defined by
Différents modes de réalisation de l'installation, sont définis par les revendications 2 à 9.Different embodiments of the installation are defined by
Le dessin annexé représente, à titre d'exemple, un mode de réalisation d'une installation domotique selon l'invention.The attached drawing shows, by way of example, an embodiment of a home automation system according to the invention.
La
La
La
Les
Les
L'installation domotique représentée aux
L'écran est doté d'une barre de charge inférieure 23, cette barre de charge étant fixée aux extrémités de cordons 24 s'enroulant sur un arbre d'enroulement 12 prévu dans la structure 21. L'écran est par exemple du type store vénitien et comprend des lamelles 22. L'écran peut aussi être de tout autre type, analogue à la structure décrite précédemment, notamment du type store plissé.The screen is provided with a
La manoeuvre de l'écran est réalisée grâce aux cordons. En effet, l'enroulement de ceux-ci sur l'arbre d'enroulement a pour effet de relever la barre de charge et, par conséquent d'empiler les lamelles les unes sur les autres.The operation of the screen is achieved through the cords. Indeed, the winding thereof on the winding shaft has the effect of raising the load bar and, therefore stacking the slats on each other.
Ces manoeuvres sont permises par la structure de manoeuvre motorisée représentée aux
L'ensemble actionneur 2 comprend un actionneur 6 et un support 7, l'actionneur comprenant un moteur électrique. L'actionneur est fixé sur le support par exemple grâce à des vis 8. De préférence, le support est réalisé en matière plastique. Avantageusement encore, l'actionneur est assemblé au support par l'intermédiaire d'éléments 9 absorbant les vibrations tels que des plots ou joints en matériau élastomère ou en matériau viscoélastique. L'utilisation d'un support en matière plastique et l'utilisation d'éléments absorbant les vibrations permettent indépendamment ou conjointement de limiter les vibrations transmises depuis l'actionneur à l'ensemble de guidage auquel l'ensemble actionneur est accouplé. De préférence, l'actionneur est monté dans une chemise métallique 5 dont la fonction est détaillée plus loin, et c'est cette chemise métallique 5 qui est fixée sur le support 7 par l'intermédiaire des éléments 9.The
L'ensemble de guidage 3 comprend principalement un rail 4 à l'intérieur duquel est guidé en rotation autour d'un axe 18, un arbre d'enroulement 12 déjà évoqué plus haut et sur lequel les cordons 24 peuvent s'enrouler. Le rail 4 est par exemple métallique. Il peut être réalisé par un profilé en aluminium. Il peut présenter une section en U. Le rail est destiné à être fixé à la structure d'un bâtiment 50 et à assurer ainsi la fixation de l'installation au bâtiment.The
L'ensemble actionneur et l'ensemble de guidage comprennent des moyens coopérant 16, 17, 15 pour monter l'ensemble actionneur en bout de l'ensemble de guidage, à l'extérieur de celui-ci (ou tout au moins partiellement à l'extérieur de celui-ci), et, de préférence, sensiblement en alignement avec celui-ci. De préférence, au moins 60% de la longueur de l'ensemble actionneur dépasse hors du rail. Pour ce faire, comme représenté aux
Bien évidemment, tout autre moyen d'assemblage de l'ensemble actionneur sur l'ensemble de guidage est possible.Of course, any other assembly means of the actuator assembly on the guide assembly is possible.
La structure de manoeuvre comprend encore, entre l'ensemble actionneur et l'ensemble de guidage, un accouplement 11 destiné à la transmission du mouvement d'un arbre de sortie 10 de l'actionneur à l'arbre d'enroulement 12. L'arbre de sortie 10 tourne autour d'un axe 19 et l'arbre d'enroulement tourne autour d'un axe 18. Ces deux axes n'étant pas nécessairement exactement confondus, on préfère utiliser un accouplement élastique, par exemple un élément en élastomère. Cet accouplement peut par exemple être du type à bandes élastomères reliées à deux disques solidaires des arbres 10 et 12. Ce type d'accouplement est également préféré car il permet de limiter la transmission des vibrations du moteur à l'ensemble de guidage.The maneuvering structure further comprises, between the actuator assembly and the guide assembly, a
La longueur de l'ensemble de guidage, et particulièrement celle du rail 4, est sensiblement inférieure à la longueur des lamelles du store, afin de permettre de positionner en bout de rail l'ensemble actionneur. Par contre, une fois l'ensemble actionneur assemblé à l'ensemble de guidage, la structure de manoeuvre 21 ainsi formée présente une longueur sensiblement égale à celle des lamelles.The length of the guide assembly, and particularly that of the
Ainsi, une caractéristique de l'invention consiste en ce que l'ensemble actionneur soit logé entre l'emplacement d'une extrémité standard d'un rail, un rail standard ayant une longueur sensiblement égale à la longueur d'une lamelle, et l'emplacement du premier cordon de levage (emplacement du premier guide cordon). L'emplacement du premier cordon de levage est standard. Selon l'invention, le rail est coupé juste après l'emplacement du premier cordon de levage afin de pouvoir connecter l'ensemble actionneur.Thus, a feature of the invention is that the actuator assembly is housed between the location of a standard end of a rail, a standard rail having a length substantially equal to the length a slat, and the location of the first lifting cord (location of the first cord guide). The location of the first lifting cord is standard. According to the invention, the rail is cut just after the location of the first lifting cord in order to connect the actuator assembly.
Une installation selon l'invention permet de réduire sensiblement les bruits par rapport à une installation classique connue de l'art antérieur. Le niveau sonore peut typiquement être diminué de 10 dB(A). Comme vu précédemment, pour atteindre ce but, on isole le moteur de structures pouvant amplifier le bruit et le rayonner (le rail en particulier). Un premier moyen consiste à monter l'actionneur sur un support rapporté en extrémité de rail et à choisir pour le support une matière comme le plastique limitant la propagation des vibrations. Un deuxième moyen consiste à mettre en place des moyens amortisseurs. D'un coté, un accouplement, de préférence élastique, est inséré entre l'arbre de sortie du moteur et l'arbre d'enroulement. De l'autre coté, des moyens de couplage viscoélastique sont mis en place entre l'actionneur et le support. Ces moyens de couplage viscoélastique réalisent des suspensions diminuant la propagation du bruit solidien généré par l'actionneur. Enfin, un troisième moyen est utilisé pour diminuer encore la propagation du bruit. L'actionneur est inséré dans une chemise métallique 5. Cette chemise est un tube métallique de section épaisse et constituant une masse. Elle permet de décaler les fréquences génératrices de bruit non souhaitées. Cette chemise diminue en outre la transmission du bruit aérien généré par le moteur. Dans un exemple particulier de réalisation, l'ensemble chemise et actionneur a une masse de 650g et repose sur deux passe-fils 9 en PVC (ayant un module d'élasticité de 20MPa) et mis en place dans des trous de 8mm. Chacun des trois moyens, pris individuellement, permet de diminuer le bruit et la combinaison de ces trois moyens donne de bons résultats. En particulier, la réduction du bruit dépend du couplage entre la masse (crée par l'actionneur et la chemise) et la rigidité des moyens de couplage viscoélastiques.An installation according to the invention makes it possible to substantially reduce the noise with respect to a conventional installation known from the prior art. The noise level can typically be decreased by 10 dB (A). As seen above, to achieve this goal, the engine is isolated structures that can amplify the noise and radiate (the rail in particular). A first means consists in mounting the actuator on a support attached to the rail end and in selecting for the support a material such as plastic limiting the propagation of vibrations. A second way is to put in place damping means. On one side, a coupling, preferably elastic, is inserted between the output shaft of the motor and the winding shaft. On the other side, viscoelastic coupling means are set up between the actuator and the support. These viscoelastic coupling means produce suspensions decreasing the propagation of the solid noise generated by the actuator. Finally, a third means is used to further reduce the propagation of noise. The actuator is inserted into a
Le fait de rapporter l'actionneur 6 en extrémité de rail s'avère en outre particulièrement intéressant car il confère à l'installation un aspect modulaire. Cet aspect modulaire présente plusieurs avantages. D'abord, les dimensions du moteur ne dépendent alors plus de manière stricte des dimensions internes du rail alors que c'est le cas dans une installation classique de l'art antérieur où le moteur est logé dans le rail.The fact of bringing the actuator 6 end rail is also particularly interesting because it gives the installation a modular appearance. This modular aspect has several advantages. First, the dimensions of the motor no longer strictly depend on the internal dimensions of the rail while it is the case in a conventional installation of the prior art where the motor is housed in the rail.
Ainsi, on a représenté aux
Les éléments de fixation de l'actionneur sur le support, par exemple les têtes des vis 8, peuvent légèrement dépasser des limites 62a, 62c, 62d ou 62e.The fasteners of the actuator on the support, for example the heads of the
Ensuite, en fonction de la taille de l'écran, il est aisé de prévoir et d'assembler dans l'installation un actionneur de puissance adaptée à l'installation, les dimensions de l'actionneur n'étant alors plus imposées de manière stricte par le rail. Enfin, l'aspect modulaire se révèle très pratique pour la maintenance. Il suffit uniquement de retirer l'ensemble actionneur et de le remplacer par un nouveau (le moteur défectueux pouvant être alors réparé indépendamment). Astucieusement, l'accouplement entre la sortie du moteur et l'arbre d'entraînement permet un montage/démontage rapide.Then, depending on the size of the screen, it is easy to provide and assemble in the installation a power actuator adapted to the installation, the dimensions of the actuator then no longer strictly imposed. by rail. Finally, the modular aspect is very practical for maintenance. It is only necessary to remove the actuator assembly and replace it with a new one (the defective motor can be repaired independently). Cleverly, the coupling between the motor output and the drive shaft allows quick assembly / disassembly.
Certains types de moteur ont une programmation automatique de fin de course haute. L'actionneur enroule alors le cordon de levage jusqu'à ce que la barre de charge ou les lamelles viennent en buté contre le rail. A ce moment, l'actionneur détecte une variation des paramètres électriques indiquant la position de fin de course haute. L'électronique de l'actionneur peut alors intégrer cette position et déduire la fin de course haute à prendre en considération pour la suite des manoeuvres. Par conséquent, il est nécessaire que l'emplacement de l'actionneur ne perturbe pas ou peu la course de la barre de charge et notamment au voisinage de la fin de course haute.Some types of motor have an automatic high limit programming. The actuator then winds the lifting cord until the load bar or slats abut against the rail. At this time, the actuator detects a variation of the electrical parameters indicating the high end position. The electronics of the actuator can then integrate this position and deduce the end of high travel to be considered for the next maneuvers. Therefore, it is necessary that the location of the actuator does not disturb or slightly the stroke of the load bar and in particular in the vicinity of the upper limit switch.
De préférence, l'actionneur à une section telle qu'il ne peut pas tenir dans le rail. Par exemple, sa largeur est supérieure à la distance séparant deux ailes verticales du rail.Preferably, the actuator has a section such that it can not fit in the rail. For example, its width is greater than the distance separating two vertical wings of the rail.
De préférence, l'ensemble actionneur comprenant le support et l'actionneur est disposé sensiblement dans la l'alignement du rail. Plus précisément, l'arbre de sortie moteur 10 est de préférence sensiblement aligné avec l'arbre d'enroulement 12 du cordon 24.Preferably, the actuator assembly comprising the support and the actuator is disposed substantially in the alignment of the rail. More specifically, the
De préférence, l'ensemble rail-actionneur-support a, une fois monté, une longueur sensiblement égale à celle des lames. De préférence, l'actionneur est destiné à être disposé dans l'embrasure d'une ouverture, notamment une fenêtre, et non dans le mur ou sur une face intérieure ou extérieure du mur s'étendant depuis cette ouverture.Preferably, the rail-actuator-support assembly has, once mounted, a length substantially equal to that of the blades. Preferably, the actuator is intended to be disposed in the recess of an opening, in particular a window, and not in the wall or on an inner or outer face of the wall extending from this opening.
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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FR0708004A FR2923521B1 (en) | 2007-11-14 | 2007-11-14 | INSTALLATION OF DOMOTIC SCREEN MANEUVER THROUGH CORDERS |
Publications (3)
Publication Number | Publication Date |
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EP2060731A2 true EP2060731A2 (en) | 2009-05-20 |
EP2060731A3 EP2060731A3 (en) | 2010-12-15 |
EP2060731B1 EP2060731B1 (en) | 2012-01-11 |
Family
ID=39512766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08169134A Active EP2060731B1 (en) | 2007-11-14 | 2008-11-14 | Screen installation of a homesystem controlled by means of cords |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2060731B1 (en) |
AT (1) | ATE541108T1 (en) |
FR (1) | FR2923521B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2003906C2 (en) * | 2009-12-04 | 2011-06-07 | Coulisse Bv | DEVICE FOR AUTOMATICALLY OPERATING A SCREEN, SUCH AS A WINDOW COVER. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010050538A1 (en) | 1996-09-06 | 2001-12-13 | Hunter Douglas Inc. | Battery-powered wireless remote-control motorized window covering assembly having controller components |
US20030015301A1 (en) | 2001-07-19 | 2003-01-23 | Killo Jason C. | Motorized window shade system |
WO2005090736A1 (en) | 2004-03-16 | 2005-09-29 | Somfy Sas | Electrical power-drive device for a movable window covering |
DE102004033297A1 (en) | 2004-07-08 | 2006-02-02 | Vkr Holding A/S | Mounting rail for e.g. vertical blind, has electric motor which propels driving shaft and coil spring arranged between motor shaft of electric motor and drive pinion of driving shaft |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19901559B4 (en) * | 1999-01-16 | 2004-07-15 | Gross, Beatrix | Housing of a drive unit provided for moving blinds or the like |
CN100470006C (en) * | 2002-06-14 | 2009-03-18 | Vkr控股公司 | Screening device with motor drive and use hereof |
FR2888609B3 (en) * | 2005-07-16 | 2007-06-08 | Li Ming Cheng | ELECTRICAL CURTAIN FOR WINDOW |
-
2007
- 2007-11-14 FR FR0708004A patent/FR2923521B1/en not_active Expired - Fee Related
-
2008
- 2008-11-14 EP EP08169134A patent/EP2060731B1/en active Active
- 2008-11-14 AT AT08169134T patent/ATE541108T1/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010050538A1 (en) | 1996-09-06 | 2001-12-13 | Hunter Douglas Inc. | Battery-powered wireless remote-control motorized window covering assembly having controller components |
US20030015301A1 (en) | 2001-07-19 | 2003-01-23 | Killo Jason C. | Motorized window shade system |
WO2005090736A1 (en) | 2004-03-16 | 2005-09-29 | Somfy Sas | Electrical power-drive device for a movable window covering |
DE102004033297A1 (en) | 2004-07-08 | 2006-02-02 | Vkr Holding A/S | Mounting rail for e.g. vertical blind, has electric motor which propels driving shaft and coil spring arranged between motor shaft of electric motor and drive pinion of driving shaft |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL2003906C2 (en) * | 2009-12-04 | 2011-06-07 | Coulisse Bv | DEVICE FOR AUTOMATICALLY OPERATING A SCREEN, SUCH AS A WINDOW COVER. |
Also Published As
Publication number | Publication date |
---|---|
ATE541108T1 (en) | 2012-01-15 |
FR2923521B1 (en) | 2009-12-25 |
FR2923521A1 (en) | 2009-05-15 |
EP2060731A3 (en) | 2010-12-15 |
EP2060731B1 (en) | 2012-01-11 |
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