EP0924379A2 - Gurtwickler für eine Verdunkelungsvorrichtung - Google Patents
Gurtwickler für eine Verdunkelungsvorrichtung Download PDFInfo
- Publication number
- EP0924379A2 EP0924379A2 EP98120051A EP98120051A EP0924379A2 EP 0924379 A2 EP0924379 A2 EP 0924379A2 EP 98120051 A EP98120051 A EP 98120051A EP 98120051 A EP98120051 A EP 98120051A EP 0924379 A2 EP0924379 A2 EP 0924379A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- housing
- drive motor
- belt winder
- front panel
- electric drive
- 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.)
- Withdrawn
Links
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 238000004804 winding Methods 0.000 claims abstract description 3
- 238000001514 detection method Methods 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000005693 optoelectronics Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
- E06B2009/785—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles by belts, straps, bands, tapes, cords, tassels
Definitions
- the invention relates to a belt winder for a blackout device such as one Roller shutters or the like with the features of the preamble of claim 1.
- the belt winder has been known for over a decade and is extremely successful on the market. from which the invention is based (EP - B - 0 092 118). He is characterized by it from the fact that it can easily be retrofitted, d. H. against known hand-operated Belt winders can be replaced for installation in masonry recesses can.
- the well-known belt winder achieves this through high miniaturization and in particular through the use of a DC motor with a low operating voltage and low power, as well as a reduction gear with a high reduction ratio, that allows a high speed of the electric motor.
- a deflection roller is located in the housing at the inlet duct of the front panel interacts with a microswitch. Due to this construction, the length of the incoming or outgoing webbing can be determined. Record accordingly Microswitch also rotates the reel for the webbing in the belt winder housing.
- the known belt winder explained above can be equipped with various additional devices be equipped, which also as jacks at the bottom of the Front panel can be plugged in, e.g. twilight sensor, sun tracking, IR remote control etc.
- the invention has for its object the known, explained above To design and further develop the belt winder in such a way that it has no power supply and no Transformer in the housing can be operated on the network and, moreover, an improved Has operational reliability.
- the belt winder according to the invention weighs due to the omission of a transformer Use of the high-performance DC collector motor for mains voltage much less than the belt winder from which the invention is based. It is therefore easier to handle, more convenient and cheaper to transport and to send. Nevertheless, the belt winder according to the invention does not require a power pack, but can be plugged directly into the mains socket or permanently connected to the mains become. At the same time, it is possible to increase the power of the DC collector motor significantly increase the DC collector motor now used can easily have a power above 60 watts.
- FIGS. 1, 2 and 4 should first be considered together.
- the belt winder shown there is intended for a blackout device such as a roller shutter, a blind or the like.
- Belt winders of this type are used often in the retrofitting of existing blackout devices, to replace existing mechanical belt winders.
- the main advantage of one such belt winder with an electric motor is that it easily in the mostly standardized masonry recess for the purely mechanical belt winder as an alternative Finds space. The exchange is therefore very easy.
- the belt winder has a masonry recess when installed located housing 1, recognizable in Fig. 4, which in turn a reel 2 for Winding up a webbing, an electric drive motor 3 and a reel Has 2 coupling reduction gear 4.
- the reduction gear 4 is in Fig. 4 indicated above with the gears, with a large gear 4 'immediately located on the reel 2.
- the housing 1 is usually completely in the masonry recess, in some embodiments of belt winders, it also protrudes in the built-in Condition sometimes a little forward from the masonry recess. This is also in the illustrated embodiment, because a front panel 5 is still Part of the housing 1. This front plate 5 lies down when the belt winder is installed to the masonry frame-like and closes the masonry recess from. The housing 1 sits a little beyond the front panel 5 outside of Masonry recess continued. With this area, the housing 1 also carries one Front panel 6 (Fig. 1) in which controls 7 are accessible.
- Operating elements 7 can be different keys, but also displays, in the illustrated 1 is the control elements one key up, one key down, one key to control the clock and three more "set" buttons.
- At the lower end of the front panel 6 on the housing in 1 shows an additional module 8 with which a twilight control is equipped with a sun sensor, as is known per se.
- FIG. 1 The exemplary embodiment shown shows in FIG. 1 that, as is known per se, the front panel 6 has an insertion channel 9 for the webbing.
- Fig. 2 shows in connection with Fig. 4 (illustrations without front panel 6) that on the insertion channel 9 is a deflection roller 19 for the webbing through which the webbing at Introducing into the housing 1 of the belt winder is deflected by 90 °. 4 recognizes one how the insertion channel 9 in the front panel 6 inside the housing 1 continues so that the webbing strikes the reel 2 by itself and without it more can be attached.
- the electric drive motor 3 as a highly compact, over an electronic rectifier circuit (usually a diode bridge circuit or a thyrister circuit) directly to the mains voltage, i.e. in the German household network DC collector motor that can be directly connected to 220 to 240 V. It is recommended that the electric drive motor 3 has an output of more than 50 W, in particular 60 to 100 W, has.
- a DC collector motor is available on the market and, as can be seen from FIG. 4, can be accommodated well in the housing 1, if you have a power electronics in the housing in a corresponding manner can accommodate.
- the electric drive motor 3 in the housing 1 has the illustrated embodiment of a belt winder special meaning.
- the electric drive motor 3 in the plane the reel 2 is arranged between the reel 2 and the front panel 6, namely in the illustrated embodiment and according to preferred teaching with its motor shaft aligned parallel to the front panel 6.
- the "vertical" arrangement can be seen here of the electric drive motor 3 immediately behind the front panel 5 of the Housing 1, possibly also penetrating the front panel 5 somewhat, and above of the electric drive motor 3, the reduction gear 4. With this arrangement is a good heat dissipation from the electric drive motor 3 and from the power electronics given.
- FIG. 4 shows where the power electronics in the illustrated embodiment is arranged. This is because it is located approximately perpendicular to the front panel 6 arranged power board 11 in the housing 1.
- FIG. 2 shows the control board 13 on the housing 1
- FIG. 3 shows the housing 1 without the control board 13, here you can see the connector 12 to the power board 11.
- a sensor for example an optoelectronic sensor, can be on the underside of the control board 13 Sensor, the rotation of the pinion 15 sample and so corresponding signals ready for the electronic control.
- the Hall sensor 16 is located itself, as indicated, on the control board 13.
- At one point in the deflection roller 10 is an actuating magnet, so that the Hall sensor 16 with each revolution the deflection roller 10 emits a pulse. This allows you to track the length of the incoming or leaking webbing if you neglect slip can. This can be done, however, since the deflection roller 10 itself is not driven, but just walks along. Slip could therefore only occur if the webbing would go limp. But that is very rarely the case.
- Further position data can be acquired in that the electric drive motor 3 on the motor shaft 17, indicated in Fig. 4, in particular on the rear End, has a rotor magnet 18, preferably in the housing 1 the power board 11, at least one Hall sensor 16 is assigned.
- the power board 11 is indicated in Fig. 4 yes.
- the rotor magnet 18 is also indicated. Of the Hall sensor 16 sits on the power board 11 so that the rotor magnet 18 runs past it. It is particularly preferred that the rotor magnet 18 has two Hall sensors 16 are assigned in an angularly offset arrangement. One can think of an arrangement here think offset by an angle of 30 °. This will cause the Hall sensors 16 generates two phase-shifted signals that are used in the control electronics Determination of the direction of rotation of the electric motor 3 can be evaluated.
- Fig. 1, Fig. 2 and Fig. 5 show a particularly preferred embodiment, which is characterized in that the controls 7 in one Plastic, rubber or an art / rubber mixture existing insert 20 summarized are, which can be inserted into the front panel 6 from the inside. This is assembly technology, but also in terms of handling and sealing technology of great advantage. On the underside of the insert 20, which cannot be seen in FIG. 5 then corresponding influencing elements related to the contact surfaces 19 are on the respective controls 7.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Structure Of Belt Conveyors (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
Description
- Fig. 1
- den erfindungsgemäßen Gurtwickler in einer Ansicht mit aufgesetzter Frontblende und am Gehäuse unten angesetztem Zusatzmodul,
- Fig. 2
- den Gurtwickler aus Fig. 1, Frontblende und Zusatzmodul abgenommen,
- Fig. 3
- in einer Fig. 2 entsprechenden Darstellung den Gurtwickler, jetzt auch die Steuerplatine abgenommen,
- Fig. 4
- den Gurtwickler aus Fig. 2 in einer Seitenansicht, die auch das in der Mauerwerksausnehmung befindliche Gehäuse erkennen läßt, und
- Fig. 5
- eine Einlage für die Bedienelemente für die Frontblende des Gurtwicklers aus Fig. 1.
Claims (10)
- Gurtwickler für eine Verdunkelungsvorrichtung wie einen Rolladen o. dgl.,mit einem im eingebauten Zustand in einer Mauerwerksausnehmung befindlichen Gehäuse (1) mit einer Haspel (2) zum Aufwickeln eines Gurtbandes, einem elektrischen Antriebsmotor (3) und einem zur Haspel (2) kuppelnden Untersetzungsgetriebe (4),
wobei das Gehäuse (1) im eingebauten Zustand ggf. auch etwas nach vorne aus der Mauerwerksausnehmung herausragt,und mit einer Frontblende (6) für das Gehäuse (1), in der Bedienungselemente (7) zugänglich sind,
dadurch gekennzeichnet,daß der elektrische Antriebsmotor (3) als hochkompakter, über eine elektronische Gleichrichterschaltung direkt an Netzspannung, insbesondere an 220 bis 240 V, anschließbarer Gleichstrom-Kollektormotor ausgeführt ist. - Gurtwickler nach Anspruch 1, dadurch gekennzeichnet, daß der elektrische Antriebsmotor (3) eine Leistung von mehr als 50 W, insbesondere von 60 bis 100 W aufweist.
- Gurtwickler nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der elektrische Antriebsmotor (3) in der Ebene der Haspel (2) zwischen der Haspel (2) und der Frontblende (6), mit seiner Motorwelle parallel zur Frontblende (6) ausgerichtet, angeordnet ist.
- Gurtwickler nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Leistungselektronik für den elektrischen Antriebsmotor (3) sich auf einer etwa senkrecht zur Frontblende (6) angeordneten Leistungsplatine (11) im Gehäuse (1) befindet.
- Gurtwickler nach Anspruch 4, dadurch gekennzeichnet, daß die Steuerelektronik für den elektrischen Antriebsmotor (3) sich auf einer mit der Leistungsplatine (11) durch eine Steckverbindung (12) o. dgl. verbundenen, senkrecht zur Leistungsplatine (11) unter der Frontblende (6) angeordneten Steuerplatine (13) befindet.
- Gurtwickler nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Positionserfassung des Gurtbandes, direkt oder indirekt, berührungslos, insbesondere mit Hallsensoren (16) erfolgt.
- Gurtwickler nach Anspruch 6, dadurch gekennzeichnet, daß an einem Einführkanal (9) für das Gurtband eine Umlenkrolle (10) angeordnet ist und daß die Positionserfassung an der Umlenkrolle (10) berührungslos, insbesondere mit einem Hallsensor (16) oder optoelektronisch, erfolgt.
- Gurtwickler nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß der elektrische Antriebsmotor (3) an der Motorwelle (13), insbesondere an deren rückwärtigem Ende, einen Rotormagneten (18) aufweist, dem im Gehäuse (1), vorzugsweise auf der Leistungsplatine (11), mindestens ein Hallsensor (16) zugeordnet ist oder daß dem Antriebsmotor (3) eine optoelektronische Umdrehungserfassung der Drehung der Motorwelle (13) zugeordnet ist.
- Gurtwickler nach Anspruch 8, dadurch gekennzeichnet, daß dem Rotormagneten (18) zwei Hallsensoren (16) in winkelversetzter Anordnung zugeordnet sind.
- Gurtwickler nach dem Oberbegriff von Anspruch 1 und ggf. dem kennzeichnenden Teil eines oder mehrerer der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Bedienungselemente (7) in Ausnehmungen der Frontblende (6) gehalten sind und mit Kontaktflächen (19) o. dgl. auf der Steuerplatine (13) zusammenwirken und daß die Bedienungselemente (7) in einer aus Kunststoff, Gummi oder einer Kunststoff/Gummi-Mischung bestehenden Einlage (20) zusammengefaßt sind, die in die Frontblende (6) von innen einlegbar ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE29722936U DE29722936U1 (de) | 1997-12-18 | 1997-12-18 | Gurtwickler für eine Verdunkelungsvorrichtung |
| DE29722936U | 1997-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0924379A2 true EP0924379A2 (de) | 1999-06-23 |
| EP0924379A3 EP0924379A3 (de) | 1999-08-11 |
Family
ID=8050561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98120051A Withdrawn EP0924379A3 (de) | 1997-12-18 | 1998-10-23 | Gurtwickler für eine Verdunkelungsvorrichtung |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0924379A3 (de) |
| DE (1) | DE29722936U1 (de) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29921653U1 (de) * | 1999-10-06 | 2001-02-15 | Rademacher, Wilhelm, 46414 Rhede | Gurtwickler für einen Rolladengurt o.dgl. |
| EP0936341A3 (de) * | 1998-02-10 | 2002-02-13 | SOMFY Feinmechanik und Elektrotechnik GmbH | Vorrichtung zur Steuerung der Bewegung einer Verdunkelungsvorrichtung |
| DE10101583A1 (de) * | 2001-01-16 | 2002-08-01 | Hans Arnhold | Antriebseinrichtung für Rollladengurte |
| EP1091078A3 (de) * | 1999-10-05 | 2003-06-18 | Geräte-Elektronik GmbH & Co. KG Rademacher | Antriebsvorrichtung für eine Verdunkelungsvorrichtung |
| DE20317301U1 (de) * | 2003-10-24 | 2005-03-10 | Rademacher, Wilhelm | Gurtwickler für eine Verdunkelungsvorrichtung wie einen Rolladen |
| DE102004012459A1 (de) * | 2004-03-11 | 2005-10-27 | Provita Gmbh | Elektrischer Gurtwickler |
| DE102004012354B4 (de) * | 2003-03-11 | 2007-10-31 | Provita Gmbh | Elektrischer Gurtwickler |
| EP1985792A3 (de) * | 2007-04-25 | 2009-02-18 | ARCA Beteiligungen GmbH | Gurtwickler für einen Rolladen |
| EP2722477A3 (de) * | 2010-02-23 | 2014-06-11 | Homerun Holdings Corp. | Rohrmotoranordnung in der Wickelwelle eines rollbaren Behangs |
| US8791658B2 (en) | 2010-02-23 | 2014-07-29 | Homerun Holdings Corporation | High efficiency roller shade |
| US9725948B2 (en) | 2010-02-23 | 2017-08-08 | The Watt Stopper, Inc. | High efficiency roller shade and method for setting artificial stops |
| US9725952B2 (en) | 2010-02-23 | 2017-08-08 | The Watt Stopper, Inc. | Motorized shade with transmission wire passing through the support shaft |
| US9745797B2 (en) | 2010-02-23 | 2017-08-29 | The Watt Stopper, Inc. | Method for operating a motorized shade |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29807570U1 (de) | 1998-03-28 | 1998-10-08 | Firma Wilhelm Rademacher, 46414 Rhede | Steuerungssystem einer Verdunkelungs- und/oder Sicherungsanlage |
| WO2000073615A1 (es) * | 1999-05-28 | 2000-12-07 | Damalco Motor, S.L. | Accionador perfeccionado para un eje de arrollamiento |
| DE19942512A1 (de) * | 1999-09-07 | 2001-03-08 | Somfy Feinmech & Elektrotech | Elektrische Antriebsvorrichtung für Verdunkelungs- oder Beschattungsvorrichtungen |
| US20060232233A1 (en) | 2005-04-01 | 2006-10-19 | Adams Jason O | Drive assembly for a motorized roller tube system |
| US20060232234A1 (en) | 2005-04-01 | 2006-10-19 | Newman Robert C Jr | Motorized roller tube system having dual-mode operation |
| DE102006062333B4 (de) * | 2006-12-22 | 2016-05-12 | Geze Gmbh | Tür- oder Fensterantrieb |
| DE202009001375U1 (de) | 2009-02-04 | 2010-06-24 | Arca Beteiligungen Gmbh | Antrieb für die motorische Verstellung einer Verdunkelungsvorrichtung wie eines Rollladens o.dgl. |
| DE102012001619A1 (de) | 2012-01-30 | 2013-08-01 | Provita Verwaltung Gmbh | Elektrisches Bauelement zum Betreiben und Steuern eines Gleichstrommotors |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3032031A1 (de) * | 1979-08-24 | 1981-05-27 | Papst-Motoren Kg, 7742 St Georgen | Geblaeseschaltung. |
| DE3214235C2 (de) * | 1982-04-17 | 1989-06-08 | Willi 4292 Rhede Rademacher | Gurtkasten für eine Verdunkelungsvorrichtung |
| DE3726123C2 (de) * | 1987-08-06 | 1996-02-22 | Moser Gmbh Kuno | Schaltung zum Betreiben eines Gleichstromverbrauchers |
| DE3834643C2 (de) * | 1988-10-11 | 1995-11-30 | Berner Fa | Antriebseinheit |
| DE19523638A1 (de) * | 1994-07-02 | 1996-01-04 | Wilhelm Riechmann | Vorrichtung zum Heben von Rolläden von Fenstern |
| DE4440449C2 (de) * | 1994-11-14 | 1997-06-12 | Elero Antrieb Sonnenschutz | Verfahren und Vorrichtung zur Stillstandssteuerung von elektromotorisch betriebenen Rolläden oder dergleichen |
| DE19523914C1 (de) * | 1995-06-30 | 1996-09-05 | Bosch Gmbh Robert | Vorrichtung zur Erfassung der Bewegung eines Antriebsgurts für einen Rolladenpanzer |
| DE19617083A1 (de) * | 1996-04-29 | 1997-10-30 | Geze Gmbh & Co | Antriebsvorrichtung für den Flügel eines Fensters, einer Tür oder dergleichen |
| DE29714236U1 (de) * | 1997-08-08 | 1997-10-16 | Gretsch-Unitas GmbH Baubeschläge, 71254 Ditzingen | Elektrischer Stellantrieb insbesondere zum Bewegen von Fenster- und Türflügeln, Rolläden, Jalousien sowie Markisen |
-
1997
- 1997-12-18 DE DE29722936U patent/DE29722936U1/de not_active Expired - Lifetime
-
1998
- 1998-10-23 EP EP98120051A patent/EP0924379A3/de not_active Withdrawn
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0936341A3 (de) * | 1998-02-10 | 2002-02-13 | SOMFY Feinmechanik und Elektrotechnik GmbH | Vorrichtung zur Steuerung der Bewegung einer Verdunkelungsvorrichtung |
| EP1091078A3 (de) * | 1999-10-05 | 2003-06-18 | Geräte-Elektronik GmbH & Co. KG Rademacher | Antriebsvorrichtung für eine Verdunkelungsvorrichtung |
| DE29921653U1 (de) * | 1999-10-06 | 2001-02-15 | Rademacher, Wilhelm, 46414 Rhede | Gurtwickler für einen Rolladengurt o.dgl. |
| DE10101583A1 (de) * | 2001-01-16 | 2002-08-01 | Hans Arnhold | Antriebseinrichtung für Rollladengurte |
| DE10101583B4 (de) * | 2001-01-16 | 2004-05-27 | Hans Arnhold | Antriebseinrichtung für Rollladengurte |
| DE102004012354B4 (de) * | 2003-03-11 | 2007-10-31 | Provita Gmbh | Elektrischer Gurtwickler |
| DE102004012354C5 (de) * | 2003-03-11 | 2010-09-30 | Provita Verwaltung Gmbh | Elektrischer Gurtwickler |
| EP1526248A2 (de) | 2003-10-24 | 2005-04-27 | Wilhelm Rademacher | Gurtwickler für eine Verdunkelungsvorrichtung wie einen Rolladen |
| DE20317301U1 (de) * | 2003-10-24 | 2005-03-10 | Rademacher, Wilhelm | Gurtwickler für eine Verdunkelungsvorrichtung wie einen Rolladen |
| DE102004012459A1 (de) * | 2004-03-11 | 2005-10-27 | Provita Gmbh | Elektrischer Gurtwickler |
| DE102004012459B4 (de) * | 2004-03-11 | 2008-03-06 | Provita Gmbh | Elektrischer Gurtwickler |
| EP1985792A3 (de) * | 2007-04-25 | 2009-02-18 | ARCA Beteiligungen GmbH | Gurtwickler für einen Rolladen |
| EP2722477A3 (de) * | 2010-02-23 | 2014-06-11 | Homerun Holdings Corp. | Rohrmotoranordnung in der Wickelwelle eines rollbaren Behangs |
| US8791658B2 (en) | 2010-02-23 | 2014-07-29 | Homerun Holdings Corporation | High efficiency roller shade |
| US9611690B2 (en) | 2010-02-23 | 2017-04-04 | The Watt Stopper, Inc. | High efficiency roller shade |
| US9725948B2 (en) | 2010-02-23 | 2017-08-08 | The Watt Stopper, Inc. | High efficiency roller shade and method for setting artificial stops |
| US9725952B2 (en) | 2010-02-23 | 2017-08-08 | The Watt Stopper, Inc. | Motorized shade with transmission wire passing through the support shaft |
| US9745797B2 (en) | 2010-02-23 | 2017-08-29 | The Watt Stopper, Inc. | Method for operating a motorized shade |
Also Published As
| Publication number | Publication date |
|---|---|
| DE29722936U1 (de) | 1998-03-05 |
| EP0924379A3 (de) | 1999-08-11 |
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