EP2964865B1 - Betätiger für einen antrieb einer markise mit verstellbaren lamellen und markise mit einem derartigen betätiger - Google Patents

Betätiger für einen antrieb einer markise mit verstellbaren lamellen und markise mit einem derartigen betätiger Download PDF

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Publication number
EP2964865B1
EP2964865B1 EP14709594.7A EP14709594A EP2964865B1 EP 2964865 B1 EP2964865 B1 EP 2964865B1 EP 14709594 A EP14709594 A EP 14709594A EP 2964865 B1 EP2964865 B1 EP 2964865B1
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EP
European Patent Office
Prior art keywords
actuator
output shaft
blind
gear
blades
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.)
Active
Application number
EP14709594.7A
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English (en)
French (fr)
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EP2964865A1 (de
Inventor
Eric Lagarde
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Somfy SA
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Somfy SA
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Publication date
Application filed by Somfy SA filed Critical Somfy SA
Publication of EP2964865A1 publication Critical patent/EP2964865A1/de
Application granted granted Critical
Publication of EP2964865B1 publication Critical patent/EP2964865B1/de
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Classifications

    • 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
    • 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
    • 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
    • E06B9/303—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
    • E06B9/304—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with tilting bar and separate raising shaft
    • 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
    • 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
    • E06B9/38—Other details
    • E06B9/384—Details of interconnection or interaction of tapes and lamellae
    • 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
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2622—Gathered vertically; Roman, Austrian or festoon blinds
    • 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
    • E06B2009/3222—Cordless, i.e. user interface without cords

Definitions

  • the invention relates to a drive actuator of a blind with adjustable blades.
  • the invention therefore finds application in the field of venetian blinds arranged inside or outside buildings for sun protection.
  • FR-A-2 957 966 , WO-A-2012 / 037,447 , US-2008/0262637 and CH-A-691 131 each discloses an example of drive actuator of a blind with adjustable blades.
  • a first winder can raise or lower the blades of the blind and a second winder or pulley has the function of orienting the blades, the orientation of the blades to adjust the brightness to the inside the room.
  • the first winder acts on a lifting cord, attached to a load bar and the second winder acts on an orientation cord connected to the blades.
  • the first and second winders are arranged in a common rocker, driven by an output shaft of a blind actuator. During a rotation of the output shaft, the two reels are rotated. When the blades are oriented in an extreme position, i.e. completely closed, the orientation cord begins to slide on the second reel.
  • blinds comprising two motors each feeding a different drive shaft, namely a drive shaft dedicated to the unwinding of the blind and a drive shaft dedicated to the orientation of the blades.
  • this type of awning would be very heavy and not very compact since it would incorporate an additional motor and add space at the level of the horizontal box. This would prevent adding components to the horizontal box and limit the addition of new features for the blind.
  • the invention relates to a drive actuator of a blind with adjustable blades, this actuator comprising a housing inside which is arranged a motor driving a first output shaft which protrudes from both sides of the housing , characterized in that the actuator further comprises a second output shaft whose axis of rotation is parallel and not coincident with that of the first output shaft and controlled coupling means for selectively transmitting a rotational movement of the output shaft.
  • the invention it is possible to decouple the function related to the adjustment of the height of the blind and the function related to the orientation of its blades. Thus, it is possible to go down or up the blind blocking the orientation of the blades.
  • the integration of decoupling means in the actuator makes the blind more compact and adaptable to any type of venetian blind. The installation itself is facilitated because all the electrically controllable elements are close to each other, in the housing of the actuator. They can be controlled by the same control unit.
  • the invention also relates to a blind comprising a horizontal box supporting at least two rockers and an actuator, the actuator being disposed between two rockers, and a set of steerable blades characterized in that the actuator is of the type defined above.
  • the blind S comprises, in the upper part, a horizontal box 10, U-shaped section and which extends along a longitudinal axis X10. Below the horizontal box 10 are arranged, with a regular interval, several blades 14, only some of which are shown in FIG. figure 1 .
  • a load bar 12 which can raise or lower the blind.
  • the load bar 12 is connected, by means of cords 16 to one or more first winders located at the level of the horizontal box 10.
  • the first winders are located inside two rockers 8 which are each disposed at one end of the horizontal box 10, these reels not being visible in the figures.
  • the cords 16 pass through the blades 14 into orifices 014 and their lower end is fixed to the load bar 12.
  • the blind S comprises two cords 18 which are attached to each of the blades 12 and which are each wrapped around a second winder also disposed inside one of the rockers 8.
  • the cords 18 form indeed a buckle engaged with the second reel acting pulley.
  • the second winder causes the cords 18 to move, thus making it possible to orient the blades to adjust the brightness in the room.
  • the cord 18 slides on the pulley.
  • the first and second winders are driven, at the rockers 8, respectively by drive shafts 4 and 6.
  • the drive shafts 4 and 6 are arranged parallel to each other along the box 10, that is to say that an axis of rotation X4 of the first drive shaft 4 is parallel to an axis of rotation X6 of the second rotation shaft 6 and the axis X10, without being confused.
  • Each rocker 8 is generally parallelepipedal cross section complementary to that of the horizontal box 10 and is traversed by two drive shafts 4 and 6. Between the two rockers 8 is disposed an actuator 2.
  • the actuator 2 is generally parallelepipedal and has a cross section complementary to that of the horizontal box 10. This allows easy integration of the actuator in the box 10.
  • the actuator 2 comprises a housing 20, for example a sealed housing, from which a first output shaft 21 and a second output shaft 23 extend on a first lateral face 20a which is the face of the housing 20 located on the left at the figure 2 .
  • the two output shafts 21 and 23 also come out on a second lateral face 20b which is the face of the housing 20 opposite the face 20a and which is situated on the right at the figure 2 .
  • the output shafts 21 and 23 respectively have the axis of rotation X21 and X23, these axes of rotation X21 and X23 being parallel and not coincidental.
  • the output shafts 21 and 23 are respectively guided relative to the housing 20 by means of guiding means such as bearings or sealed bearings, not shown in the figures.
  • the output shafts 21 and 23 are able to drive in rotation, respectively the drive shafts 4 and 6.
  • the axis X21 coincides with the axis X4 and the axis X23 coincides with the X6 axis.
  • the output shafts 21 and 23 are respectively secured to the drive shafts 4 and 6 by fitting the output shafts 21 and 23 in the drive shafts 4 and 6.
  • the drive shafts 4 and 6 each comprise a hollow outlet sleeve, the hollow portion of which is adapted to receive the end of the corresponding output shaft. These joints are represented at figure 2 by crosses. To do this, the output shafts 21 and 23 protrude axially on both sides of the housing 20 of the actuator.
  • the output shafts 21 and 23 extend, via the drive shafts 4 and 6, to the level of the two rockers 8.
  • the motor 22 comprises a single output shaft 220 whose axis of rotation X220 is parallel to that of the output shafts 21 and 23 and which extends towards the first lateral face 20a.
  • the motor 22 rotates a first gear 240 in engagement with a second gear 242.
  • the first gear 240 and the second gear 242 have external teeth complementary to each other and together form a first gear 24.
  • the second gear 242 is, meanwhile, integral in rotation of the first output shaft 21.
  • the rotation of the motor 22 causes the rotation of the first output shaft 21.
  • first gear 262 On the same output shaft 21 and the side of the side face 20b, is disposed a first gear 262 rotatably connected to the first output shaft 21 and which cooperates with a second gear 260.
  • the second gear 260 is connected to the second gear shaft.
  • output 23 whose axis of rotation is parallel to and not coincident with that of the first output shaft 21.
  • the first gear 262 has an external toothing complementary to that of the second gear 260. They thus form a set a second gear 26.
  • the second gear 26 differs from the first gear 24 in that it further comprises an electromagnetic clutch 264 which selectively connects the gear 260 to the shaft 23. As a result, the rotation of the second output shaft 23 is obtained. selectively, i.e. in an uncoupled configuration where the electromagnetic clutch 264 is not active, the output shaft 23 is not rotated by the rotation of the first output shaft 21 .
  • the actuator comprises an electronic control unit 28 for controlling the clutch 264 by means of an electric signal S28.
  • the electronic control unit 28 receives an order from the operator. This command is issued, for example, by means of a remote control, not shown, which transmits control signals in the form of radio waves to a receiver 27 comprising an antenna situated in the actuator Depending on the nature of the signal received by the receiver 27 , the control unit 28 activates or not the electromagnetic clutch through signal S28.
  • the second output shaft 23 is integral in rotation with a not shown notched crown and the second pinion 260 has, inside, complementary grooves of the teeth of this ring.
  • the ring moves by magnetization axially inside the pinion 260.
  • the complementarity of the teeth with the splines involves the rotation of the second output shaft 23.
  • the gear 26 forms therefore coupling means controlled between the first output shaft 21 and the second output shaft 23 and these coupling means are directly integrated with the actuator 2 and driven by the user.
  • the first output shaft 21 drives the first drive shaft 4 and makes it possible to raise or lower the blind S, while the second output shaft 23 is integral with the second drive shaft 6 and allows the blades to be oriented. 14, to adjust the brightness in the room.
  • the orientation of the blades is simultaneously at the raising or lowering of the blind. Conversely, it is possible for the user to go down or up the blind S with a fixed orientation of the blades 14. To do this, it is necessary to disable the electromagnetic clutch 264. The gear 260 then rotates freely around the axis X23 without driving. The orientation of the blades 14 is not changed during the adjustment of the height of the blind. Thus, starting from a configuration where the blades 14 are open, the awning blades are not closed prior to the descent of the blind.
  • the reels located at the drive shaft 6 comprise a sliding system that acts when the blades have arrived in a fully closed or fully open position. This sliding system therefore allows the drive shaft 6 to run freewheel.
  • These sliding systems are for example of the same type as those described above, implementing a cord loop on a pulley type reel.
  • the selective coupling between the up / down function of the blind and the blade orientation function thereof implies that an orientation movement of the blind blades is based on an upward or downward movement of the deck. However, these movements up or down the apron are not perceptible by a user and do not create discomfort.
  • the use of a transmission means of the rotational movement of the first output shaft 21 to the second output shaft 23 by a gear also implies that the orientation of the blades 14 is in the direction related to the movement of the blind. Indeed, it is the direction of rotation of the first output shaft 21 which determines the direction of rotation of the second output shaft 23 and, therefore, the direction of the orientation. However, the orientation movements of the blades in both directions are possible.
  • the function of return angle, allowing the duplication of the drive axes is integrated with the actuator 2, which makes it possible to overcome the use of specific rockers 8 and gives more flexibility as to the adaptation of the actuator 2 on any blind.
  • the various functions, such as the reception of control commands, the control of the coupling means and the control of the motor, managed by the control unit are therefore also integrated into the actuator which simplifies their development and the installation of the actuator.
  • the motor is a double output motor.
  • the two output shafts of the motor then correspond to the first output shaft 21 of the actuator.
  • the coupling means between the first output shaft 21 and the second output shaft 23 differs from a gear, while being controlled by the user.
  • the drive shaft 4 and the first output shaft 21 are monobloc and the drive shaft 6 and the second output shaft 23 are in one piece.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Blinds (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Claims (10)

  1. Stellvorrichtung (2) für einen Rollvorhang (S) mit verstellbaren Lamellen (14), wobei diese Stellvorrichtung ein Gehäuse (20) umfasst, in dessen Innenraum ein Motor (22) angeordnet ist, der eine erste zu beiden Seiten des Gehäuses (20) überstehende Ausgangswelle (21) antreibt, und die Stellvorrichtung außerdem eine zweite Ausgangswelle (23) umfasst, deren Drehachse (X23) parallel zu derjenigen (X21) der ersten Ausgangswelle (21) liegt und nicht mit dieser zusammenfällt, dadurch gekennzeichnet, dass die Stellvorrichtung gesteuerte Kupplungsmittel (26) umfasst, die selektiv eine Drehbewegung der ersten Ausgangswelle auf die zweite Ausgangswelle (23) zu übertragen gestatten, und dass die zweite Ausgangswelle (23) zu beiden Seiten des Gehäuses (20) hinausragt.
  2. Stellvorrichtung (2) nach Anspruch 1, dadurch gekennzeichnet, dass sie eine elektronische Steuereinheit (28) für die Kupplungsmittel (26) umfasst.
  3. Stellvorrichtung (2) nach dem vorherigen Anspruch, dadurch gekennzeichnet, dass die Kupplungsmittel (26) und die elektronische Einheit (28) im Inneren des Gehäuses (20) angeordnet sind.
  4. Stellvorrichtung (2) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Motor (22) ein Motor mit doppeltem Ausgang ist, wobei die zwei Ausgänge zusammen die erste Ausgangswelle (21) der Stellvorrichtung bilden.
  5. Stellvorrichtung (2) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Motor (22) eine Welle (220) zur Drehung antreibt, die über ein erstes Getriebe (24) eine Drehbewegung an die Ausgangswelle (21) der Stellvorrichtung überträgt.
  6. Stellvorrichtung (2) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Kupplungsmittel (26) ein zweites Getriebe umfassen, und dass das zweite Getriebe (26) eine Kupplung (264) mit elektromagnetischer Steuerung umfasst.
  7. Stellvorrichtung (2) nach einem der Ansprüche 5 und 6, dadurch gekennzeichnet, dass das erste Getriebe (24) eine Kupplung mit elektromagnetischer Steuerung umfasst, die eine Steuerung der Drehung der ersten Ausgangswelle (21) gestattet.
  8. Rollvorhang (S), einen horizontalen Kasten (10), der mindestens zwei Kippeinheiten (8) und eine Stellvorrichtung (2) trägt, wobei die Stellvorrichtung (2) zwischen zwei Kippeinheiten angeordnet ist, und eine verstellbare Lamellenanordnung (14) umfasst, dadurch gekennzeichnet, dass die Stellvorrichtung eine solche gemäß den Ansprüchen 1 bis 7 ist.
  9. Rollvorhang (S) nach Anspruch 8, dadurch gekennzeichnet, dass die erste Ausgangswelle (21) mit einer ersten Antriebswelle (4) des Rollvorhangs (S) verbunden ist, und die zweite Ausgangswelle (21) mit einer zweiten Antriebswelle (6) des Rollvorhangs (S) verbunden ist.
  10. Rollvorhang (S) nach Anspruch 9, dadurch gekennzeichnet, dass die erste Antriebswelle (4) und die zweite Antriebswelle (6) jeweils mindestens einen in eine der Kippeinheiten (8) des Rollvorhangs integrierten Aufwickler antreiben, wobei diese Wippen an jeder Seite der Stellvorrichtung angeordnet sind.
EP14709594.7A 2013-03-05 2014-03-04 Betätiger für einen antrieb einer markise mit verstellbaren lamellen und markise mit einem derartigen betätiger Active EP2964865B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1351947A FR3002968B1 (fr) 2013-03-05 2013-03-05 Actionneur d'entrainement d'un store a lames orientables et store comprenant un tel actionneur
PCT/EP2014/054157 WO2014135525A1 (fr) 2013-03-05 2014-03-04 Actionneur d'entraînement d'un store à lames orientables et store comprenant un tel actionneur

Publications (2)

Publication Number Publication Date
EP2964865A1 EP2964865A1 (de) 2016-01-13
EP2964865B1 true EP2964865B1 (de) 2017-05-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP14709594.7A Active EP2964865B1 (de) 2013-03-05 2014-03-04 Betätiger für einen antrieb einer markise mit verstellbaren lamellen und markise mit einem derartigen betätiger

Country Status (5)

Country Link
US (1) US9371686B2 (de)
EP (1) EP2964865B1 (de)
CN (1) CN105051309B (de)
FR (1) FR3002968B1 (de)
WO (1) WO2014135525A1 (de)

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Publication number Priority date Publication date Assignee Title
US9869124B2 (en) * 2014-04-08 2018-01-16 David R. Hall Motorized gearbox assembly with through-channel design
US10392860B2 (en) * 2015-03-17 2019-08-27 Eric Barnett Systems and methods for controlling the blinds
US10526837B2 (en) * 2017-09-11 2020-01-07 Nien Made Enterprise Co., Ltd. Control system for window shutter
AU2018253645B2 (en) * 2017-10-31 2024-08-01 Hunter Douglas Industries B.V. Control mechanism for a double pitch blind and a double pitch blind assembly

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Publication number Priority date Publication date Assignee Title
US3468360A (en) * 1968-07-18 1969-09-23 Harold A Payne Venetian blind
US3809143A (en) * 1972-06-29 1974-05-07 A Ipekgil Automatic control for venetian blind
US4096903A (en) * 1974-07-05 1978-06-27 Ringle Iii John Power drive for a venetian blind
US5062464A (en) * 1991-03-25 1991-11-05 Diesel Kiki Co. Ltd. Vertically collapsible wall partitions
US5511601A (en) * 1994-09-16 1996-04-30 Worthington; Herbert Drive mechanism for venetian blinds
CH691131A5 (de) * 1995-12-21 2001-04-30 Griesser Holding Ag Rafflamellenstore.
CN1162605C (zh) * 2000-06-22 2004-08-18 王仲明 中空或双层玻璃内可调窗帘的磁传动系统的制作方法
TW510422U (en) * 2002-03-07 2002-11-11 Ind Tech Res Inst Electromagneitc clutch-controlled electric blind
US7128122B2 (en) * 2004-03-10 2006-10-31 Ker-Min Lin Venetian blind having a motorized drive mechanism
US20080262637A1 (en) * 2007-04-20 2008-10-23 David M. Dorrough Control for a motorized blind
FR2919658B1 (fr) * 2007-08-01 2009-10-30 Somfy Sas Actionneur tubulaire pour l'entrainement d'un ecran domotique
FR2957966B1 (fr) 2010-03-23 2012-04-13 Somfy Sas Enrouleur de cordon d'un dispositif de couverture de fenetre
US20120073765A1 (en) * 2010-09-17 2012-03-29 Lutron Electronics Co., Inc. Motorized Venetian Blind System

Non-Patent Citations (1)

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Title
None *

Also Published As

Publication number Publication date
FR3002968A1 (fr) 2014-09-12
WO2014135525A1 (fr) 2014-09-12
US9371686B2 (en) 2016-06-21
CN105051309B (zh) 2017-03-15
US20160010388A1 (en) 2016-01-14
CN105051309A (zh) 2015-11-11
EP2964865A1 (de) 2016-01-13
FR3002968B1 (fr) 2015-04-10

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