EP0844363B1 - Antriebsvorrichtung für Rolladen oder dergleichen - Google Patents
Antriebsvorrichtung für Rolladen oder dergleichen Download PDFInfo
- Publication number
- EP0844363B1 EP0844363B1 EP97810871A EP97810871A EP0844363B1 EP 0844363 B1 EP0844363 B1 EP 0844363B1 EP 97810871 A EP97810871 A EP 97810871A EP 97810871 A EP97810871 A EP 97810871A EP 0844363 B1 EP0844363 B1 EP 0844363B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- switches
- arm
- column
- motor
- small plate
- 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
Links
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
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
-
- 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
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B2009/6809—Control
- E06B2009/6818—Control using sensors
- E06B2009/6854—Control using sensors sensing torque
Definitions
- the present invention relates to a drive device comprising a tubular electric motor a winding tube of a rolling shutter or the like coming into abutment in the rolled up position and an automatic stop device reacting to the torque exerted on the motor housing by the shaft winding to interrupt the feeding of the engine during an increase in torque due to a arrival of the roller shutter in the high position, the casing of the motor being rotatably mounted so as to be rotated against the action of a means elastic when the torque exerted on the casing of the motor by the winding shaft exceeds a certain threshold, the automatic stop device having at least one switch and a kinematic switch actuating arm secured to the motor housing.
- engine is meant the whole engine.
- Such a device is known from document EP 0 703 344.
- the motor is provided with two arms each leaning on a spring and actuating each a switch.
- the motor is rotated against the action of one of the springs and activates one of the switches, which has the effect of interrupting motor power.
- the other switch is used to interrupt power to the engine at case, during its unfolding, the roller shutter encounters an obstacle having the effect of causing the motor in the other direction. Stopping the roller shutter in fully extended position is ensured by a special switch controlled by a mechanism measuring the movement of the roller shutter. At rest, the arms are in contact with the pushers of the switches, so the arm stroke is very low.
- Adjusting the spring precompression is very delicate, because these springs act one on the other, so that the torque setting required to actuation of switches, in particular the switch operating when the roller shutter arrives in high stop, is very delicate.
- These means are not incidentally not used alone, but in combination with the mechanism measuring the roller shutter seam.
- This mechanism by a switch, neutralizes actuation of the switch operating at the winding, as long as the roller shutter has not reaches an area close to its full winding.
- the switch bypass by the controlled switch by the distance-measuring device allows therefore to ignore the torque exerted by the flap rolling on the motor at the winding only in the last phase of its winding.
- the present invention has for purpose of making a stop device reacting to torque exerted on the motor by the roller shutter, of which adjustment is easier.
- the drive device is characterized in that the switch or the arm actuator is mounted in such a way that it can be moved in order to permanently change the distance, at rest, between the arm and the switch.
- the device includes a second switch, arranged on the other side of the arm relative to the first switch and activated when the torque exerted on the motor drops below a determined value, which allows stop the engine when the shutter is completely unwound.
- the two switches are preferably mounted symmetrically relative to the actuating arm, in the absence of torque exerted on the engine.
- the couple necessary to stop the roller shutter at the top stop being generally significantly greater than the torque necessary to stop the rolling shutter in abutment low, an asymmetry must be introduced. This asymmetry can be introduced by the displacement of switches, for example by moving in rotation or translation of a support carrying the two switches or by moving the arm actuation, respectively of the actuating arms.
- the switches can for example be fixed on a angularly adjustable plate, means of locking being provided to fix the plate in the asymmetrical angular position chosen.
- the stop device for right or left mounting, includes a fixed cylindrical cage in rotation housed two control rods in the winding tube integral in rotation with the housing, calibrated springs opposing the rotation of the housing relative to the cage, a pair of switches and a pair of arms symmetrically mounted lever actuation relative to the axis of the cage on integral axes a plate rotatably mounted around an axis confused with the axis of the cage and having a plane of symmetry passing through said axis and positionable angularly, so that the plane of symmetry can be tilted either to the right or to the left relative to the plane of symmetry of the cylindrical cage, plate locking means in the angular position chosen, said bars being symmetrical and the springs also and the plate is also axially movable against the action of a spring.
- One of the switches operates at unfolding, the asymmetry given to the position of the plateau, differentiating the torques necessary for actuation of the switches, the most torque large corresponding to the
- Such a drive device has the advantage of can be mounted on the left side of a doorway to the right of it, the engine then having to turn one way or the other, depending on the position of mounting, for winding the roller shutter.
- the support, especially the turntable will moved one way or the other, so that the switch to work when the shutter rolling arrives in high stop, always the switch farthest from the actuating arm linked to the engine.
- the motor housing will preferably be retained in rotation by two identical opposing springs tared in machined.
- Figure 1 schematically illustrates the principle of base of the stop device.
- Figure 2 schematically illustrates a first method to change the distance between the arm actuator and two switches.
- Figure 3 schematically illustrates a second method to change the distance between the arm actuation and a pair of switch.
- FIG. 4 represents a first embodiment of the invention.
- Figure 5 is a schematic partial view of a second mode of execution using a third method to change the distance between the actuating arm and a pair of switch.
- Figure 6 shows the device of Figure 5 after changing the distance between the arm actuators and switches.
- the basic principle of the stop device according to the invention is shown in Figure 1.
- the housing a motor not shown is secured to a support 1 can rotate around an axis a and retained in rotation by two opposing springs 3 and 4 acting on two arms 5 and 6 of the support 1.
- the support 1 is provided with a finger 7 located between two switches 21 and 22 located at distances C1 and C2 from finger 7 respectively.
- the support 1 pivots and finger 7 actuates one of the switches 21 or 22, depending on the direction of rotation of the motor housing.
- the idea of the invention is to modify the distances C1 and C2 depending on the selected torque for stopping the engine.
- two switches 21 and 22 not only allows mounting right or left of the engine in a doorway window, but it also allows in some cases to roller shutter, to stop the roller shutter when it is completely unrolled and it arrives against a base stop having the effect of causing a sudden decrease in the torque exerted by the flap rolling on the engine through the tube winding.
- the torque required for stopping the engine will be relatively large, so the distance C1 or C2 will be adjusted accordingly, while the stop stop bass usually results in a small reduction of the torque, so that the distance C1 or C2 will be chosen shorter.
- FIG. 2 schematically illustrates a first method to modify C1 and C2.
- both switches 21 and 22 are fixed on a common support 8 carriage-like that can move transversely to finger 7 as indicated by the double arrow.
- the distance between the switches themselves is fixed, so that a increase in C1 corresponds to a decrease corresponding to C2 and vice versa. this is generally permissible in a stop device for roller shutter.
- Figure 3. is a variant of the method shown in Figure 2, which consists of mounting the switches 21 and 22 on a rotatably mounted disc around axis a.
- FIG. 4 represents an example of execution of the stop device according to the invention, obtained from of the device shown in Figure 2 of the application for Patent No 96 14202
- the device shown is also mounted inside a winding tube 2, partially shown.
- a crown 10 At the end shown of the winding tube 2 is fixed internally a crown 10, a smooth part of which rests on a support cylindrical 11 serving as end bearing for the tube winding and forming part of a support 12 fixed to the cheek of a box not shown and containing the electrical connections of the control supply motor .
- the casing 14 is provided with two bars longitudinal 15 and 16 fixed to the inner wall of the casing 14 by screws 17 and housed in grooves of the cage 13. These bars 15 and 16 and these grooves are arranged parallel to the common axis of the tube winding 2 and casing 14 and symmetrically relative to this axis.
- the casing 14 is retained in rotation around the cage 13 by four sets of V-shaped springs 18 arranged between each of the bars 15 and 16 and the cage 13 each retained between two sets of springs. The calibration of these springs is done either by the choice of springs, either by the number of springs.
- the other end of the cage 13 is terminated by a front wall 20.
- On this wall 20 are fixed the two switches 21 and 22, arranged symmetrically relative to a plane containing the axis of the assembly and passing through the middle of a finger 23 extending towards the front of the edge of the wall 20, parallel to the axis common.
- the switches 21 and 22 are each provided respectively of a pusher 24 and 25 intended to be actuated by a lever of the first kind or rocker 26, respectively 27.
- connection tabs 28 and 29 for connection electrical switches of the motor, not shown, located in the extension of the stop device represented.
- the front wall 20 is provided, in its center, with an axis 30 combined with the geometric axis of the cage 13, extending between switches 21 and 22 and provided of a head.
- a plate 31 extending approximately on a semicircle and having a plane of axial symmetry.
- This plate 31 carries the levers 26 and 27 which are mounted pivoting on rods 32 and 33.
- helical springs 34 and 35 are mounted working in torsion and compression and now in particular the levers separated from the pushers 24 and 25 switches.
- Around the rod 30 is also mounted a spring 36 which holds the plate 31 against the front wall 20.
- the plate 31 has an axial plane of symmetry of each side of which the plate 31 has two notches 50 and 51, arranged symmetrically relative to the plane symmetry of the plate, for example 5 ° on each side of this plane, as well as two arms 53 and 54 also symmetrically arranged relative to the plane of symmetry and whose ends are located on the trajectory of bars 15 and 16, respectively.
- the finished device is delivered to installers in a neutral position in which the plate 31 is in abutment against the end of the finger 23 by its part 52 separating the notches 50 and 51.
- levers 26 and 27 are at the same distance from the switches. From this position, the installer can obtain a "left" device or "right” by slightly turning the plate 31 to left or right. If the plate 31 is turned to left, finger 23 engages in notch 50, as shown in Figure 4, the plate being pushed back by its spring 36. In this position, the stroke of the bar 15 necessary for actuating the lever 26 is enlarged relative to the neutral position, which means more torque must be applied to the winding tube so that the switch 21 is actuated. This torque corresponds to the stop at the stop high.
- switch 22 which must function as high point shutdown switch, installer, before commissioning, rotate the plate 31 the other way around, so that finger 23 engages in notch 51.
- the positioning of the plate 31 can also be done automatically, the first time you use installation, by driving one of the arms 53 or 54 of the plate 31 by the bar 15, respectively 16, according to the direction of rotation of the motor corresponding to the winding.
- Figures 5 and 6 show other means for change the distance between an actuating arm and a pair of switches 21 and 22 from a symmetrical position.
- the arm 7 In neutral position, the arm 7 is equidistant from switches 21 and 22.
- the arm 7 has, at its end, a yoke 60 at the middle of which is mounted a cylindrical column 61 extending in the axis of the arm 7.
- the end lower (in the drawing) of the rod 61 has a base 62 of diameter larger than the diameter of the column and connected to the column by a conical part.
- the outer end of the column 61 is provided with a head 63.
- a plate 64 is mounted transversely on arm 7 in yoke 60. This plate 64 has a straight longitudinal slot 65 crossed by the column 61.
- the slot 65 leads to enlargements 66, respectively 67 whose diameter is slightly greater than the diameter from the base 62 of the column.
- the plate 64 extends symmetrically on each side of the arm 7 and rests on the upper end of the conical part of base 62 of the column under the thrust of a spring 68 working in compression between the head 63 and the plate 64.
- switches 21 and 22 are mounted on one level different, lower in the drawing.
- the installer When installing the roller shutter, the installer first controls the winding of the roller shutter. When this roller shutter comes into high stop against its housing, the motor housing is driven in rotation. We will assume that this rotation is done clockwise in Figure 5. The plate 64 immediately abuts against the stop 69, which can be very close to the insert, like the stop 70. The plate 64 is thus pushed back to the left relative to arm 7. When the enlargement 66 of the plate arrives opposite the base 62 of column 61, the insert is pushed onto this base by the spring 68 and comes to occupy the level switches 21 and 22. When arm 7 returns in its neutral position, the distance C1 between the plate 64 and the switch 21 is therefore substantially greater than the distance between this plate and switch 22.
- switch 21 The torque required to actuation of switch 21 is therefore significantly larger than for actuation of switch 22.
- Switch 21 will therefore ensure stopping the engine in high stop, while switch 22 will stop the engine at stop low. This gives an asymmetrical positioning automatic during the first winding of the shutter rolling.
- the arm 7 could be driven indirectly by the motor, for example by multiplication or gear. It is enough that the connection is cinematic.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Stopping Of Electric Motors (AREA)
- Shutters For Cameras (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Rolls And Other Rotary Bodies (AREA)
Claims (11)
- Antriebsvorrichtung mit einem rohrförmigen Elektromotor, der ein Aufrollrohr (2) eines Rolladens oder dergleichen antreibt, welcher in aufgerollter oberer Stellung an einem Anschlag anschlägt, und mit einer automatischen Stoppvorrichtung, die auf ein Drehmoment reagiert, das von der Aufrollwelle auf das Gehäuse (14) des Motors ausgeübt wird, derart, dass sie Speisung des Motors bei einer Vergrösserung des Drehmoments infolge einer Ankunft der Rolladens in der oberen Stellung unterbrochen wird, wobei das Gehäuse des Motors drehbar montiert ist, derart, dass es gegen die Wirkung eines elastischen Mittels (3, 4; 18) in Drehung versetzt wird, wenn das auf das Gehäuse des Motors durch die Aufrollwelle ausgeübte Drehmoment eine bestimmte Schwelle übersteigt, und wobei die automatische Stoppvorrichtung wenigstens einen Schalter (21, 22) und einen den Schalter (21, 22) betätigenden Betätigungsarm (7; 26, 27) aufweist, der kinematisch fest am Motorgehäuse angebracht ist, dadurch gekennzeichnet, dass der Schalter (21, 22) oder der Betätigungsarm (7; 26, 27) derart montiert ist, dass er verschoben werden kann, um in Ruhestellung den Abstand zwischen dem Schalter und dem Betätigungsarm zur Einstellung des für die Betätigung des Schalters erforderlichen Drehmoments permanent zu verändern.
- Antriebsvorrichtung nach Anspruch 1 für eine linke oder rechte Montage, dadurch gekennzeichnet, dass sie zwei Schalter (21, 22) aufweist, die auf jeder Seite des Arms (7) angeordnet sind.
- Antriebsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die beiden Schalter bei Abwesenheit des auf den Motor wirkenden Drehmoments relativ zum Arm symmetrisch sind.
- Vorrichtung nach Anspruch 3 für eine linke oder rechte Montage, dadurch gekennzeichnet, dass sie eine Platte (9) aufweist, die um eine mit der Drehachse (a) des Betätigungsarms (7) zusammenfallende Achse drehbar montiert ist und eine durch ihre Achse verlaufende Symmetrieebene hat, und dass diese Platte ein Paar von Schaltern (21, 22), welche symmetrisch in bezug auf die Symmetrieebene angeordnet sind, und Mittel zur winkelmässigen Verschiebung der Platte nach links oder nach rechts sowie Mittel zum Positionieren der Platte in der gewählten Winkelposition trägt, derart, dass die Schalter unterschiedliche Abstände vom Betätigungsarm haben.
- Antriebsvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Schalter (21, 22) auf einem quer zum Arm (7) verschiebbaren Träger (8) montiert sind.
- Antriebsvorrichtung nach Anspruch 3, dadurch gekennzeichnet, dass die Schalter (21, 22) fest sind und der Arm (7) mit einem zur Betätigung der Schalter dienenden Hilfsteil (64) versehen ist, das quer zum Arm verschiebbar ist, um den Abstand zwischen diesem Teil und jedem der Schalter zu verändern, und welches in zwei stabilen Positionen auf dem Arm befestigt werden kann.
- Antriebsvorrichtung nach Anspruch 6, dadurch gekennzeichnet, dass das Hilfsteil aus einem Plättchen (64) besteht, das einen geraden Schlitz (65) hat, dessen Enden in zwei Erweiterungen (66, 67) münden, und dass der Arm (7) mit einer Säule (61) versehen ist, die sich im Sinne des Arms erstreckt, den Schlitz des Plättchens durchquert und eine Basis (62) aufweist, deren Querschnitt grösser als die übrige Säule ist und sich durch die Erweiterungen (66, 67) des Plättchens hindurch bewegen kann und gegen welche sich das Plättchen abstützt, wenn die Säule den Schlitz (65) des Plättchens zwischen diesen Erweiterungen unter der Wirkung einer Feder (68) durchquert, welche als Druckfeder um die Säule herum zwischen dem Plättchen und einem Kopf (63) montiert ist, derart, dass, ausgehend von einer Stellung des Plättchens, in welcher sich sein mittlerer Bereich auf der Basis (62) abstützt, eine Verschiebung dieses Plättchens quer zur Säule bewirkt, dass es sich, wenn eine der Erweiterungen des Schlitzes vor die Basis der Säule gelangt, unter der Wirkung der Schubkraft der Feder (68) längs der Säule verschiebt.
- Antriebsvorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass die Schalter (21, 22) ausserhalb der Trajektorie des Plättchens (64) liegen, wenn sich dieses mit seinem mittleren Bereich auf er Basis (62) der Säule abstützt, und dass die Vorrichtung zwei Anschläge (69, 70) hat, welche beiderseits des Arms auf der erwähnten Trajektorie angeordnet sind, derart, dass bei einem erster Antrieb des Motors in einem dem Aufrollen des Rolladens entsprechenden Sinne, und wenn dieser am Anschlag anschlägt, die Mitnahme des Motorgehäuses durch das Widerstandsmoment zur Folge hat, dass das Plättchen gegen einen der Anschläge (69, 70) gelangt, der das Plättchens zurückstösst und seine Verschiebung längs der Säule bewirkt, derart, dass sich die Schalter bei der Drehung des Betätigungsarms auf der Trajektorie dieses Plättchens befinden.
- Antriebsvorrichtung nach Anspruch 1 für eine rechte oder linke Montage, dadurch gekennzeichnet, dass sie folgende Komponenten aufweist: einen zylindrischen Käfig (13), der drehfest im Aufrollrohr (2) untergebracht ist, zwei mit dem Gehäuse drehfest verbundene Steuerstangen (15, 16), austarierte Feder (18), die der Drehung des Gehäuses (14) relativ zum Käfig entgegenwirken, ein Paar von Schaltern (21, 22) und ein Paar von Betätigungsarmen in Form von Hebeln (26, 27), die symmetrisch in bezug auf die Achse des Käfigs (13) auf Achsen (32, 33) montiert sind, welche fest an einer Platte (31) angebracht sind, die um eine mit der Achse des Käfigs zusammenfallende Achse (30) drehbar ist, eine durch diese Achse (30) gehende Symmetrieebene aufweist und winkelmässig positionierbar ist, derart, dass die Symmetrieebene der Platte relativ zur Symmetrieebene des Käfigs entweder nach rechts oder nach links geneigt werden kann, sowie Verriegelungsmittel (23, 50, 51) zum Verriegeln der Platte (31) in der gewählten Winkelstellung, wobei die erwähnten Stangen (15, 16) und ebenso die Federn (18) symmetrisch angeordnet sind.
- Antriebsvorrichtung nach Anspruch 9, dadurch gekennzeichnet, dass die erwähnte Platte (31) ebenfalls gegen die Wirkung einer Feder (36) axial beweglich ist.
- Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, dass einer der Schalter (21, 22) das Abrollen betätigt und dass die gegebene Asymmetrie der Position der Platte (31) die zur Betätigung der Schalter erforderlichen Drehmomente unterscheidet, wobei das grössere Drehmoment dem Stopp am oberen Anschlag entspricht.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9614202A FR2755998B1 (fr) | 1996-11-21 | 1996-11-21 | Dispositif d'arret automatique d'un moteur entrainant un tube d'enroulement d'un volet roulant |
FR9614202 | 1996-11-21 | ||
FR9701742 | 1997-02-14 | ||
FR9701742A FR2755999B1 (fr) | 1996-11-21 | 1997-02-14 | Dispositif d'arret automatique pour volet roulant ou analogue |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0844363A1 EP0844363A1 (de) | 1998-05-27 |
EP0844363B1 true EP0844363B1 (de) | 2003-07-23 |
Family
ID=26233112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97810871A Expired - Lifetime EP0844363B1 (de) | 1996-11-21 | 1997-11-14 | Antriebsvorrichtung für Rolladen oder dergleichen |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0844363B1 (de) |
JP (1) | JP4220002B2 (de) |
AT (1) | ATE245761T1 (de) |
DE (1) | DE69723652T2 (de) |
ES (1) | ES2116963T3 (de) |
FR (1) | FR2755999B1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1009836C2 (nl) * | 1998-08-11 | 2000-02-17 | Henricus Wilhelmus Van Kouwen | Inrichting en werkwijze voor het op- en afrollen van doek voor een warenhuis, waarbij het draaimoment wordt beperkt. |
FR2835117B1 (fr) * | 2002-01-18 | 2004-05-07 | Daniel Bracq | Dispositif d'arret automatique pour un moteur electrique loge dans un tube rotatif plus particulierement destine a actionner un volet roulant |
FR2855205B1 (fr) * | 2003-05-23 | 2005-07-08 | Somfy Sas | Dispositif d'entrainement pour volet roulant ou analogue |
ITMI20081518A1 (it) * | 2008-08-13 | 2010-02-14 | Corrado Scata | Dispositivo di supporto di motori elettrici per tapparelle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3933266A1 (de) * | 1989-10-05 | 1991-01-31 | Baumann Rolladen | Verfahren zur steuerung eines elektromotors fuer einen rolladen, insbesondere faltrolladen und steuereinheit hierfuer |
DE4230729A1 (de) * | 1991-09-24 | 1993-03-25 | Selve Ernst Gmbh Co Kg | Vorrichtung zur antriebsabschaltung des motors elektrisch betriebener rollaeden, rolltore, markisen o. dgl. |
DE4433797A1 (de) | 1994-09-22 | 1996-03-28 | Gottlieb Klenk | Vorrichtung zur selbsttätigen Endabschaltung eines Rollvorhangs, insbesondere eines Rolladenpanzers |
-
1997
- 1997-02-14 FR FR9701742A patent/FR2755999B1/fr not_active Expired - Fee Related
- 1997-11-14 ES ES97810871T patent/ES2116963T3/es not_active Expired - Lifetime
- 1997-11-14 AT AT97810871T patent/ATE245761T1/de not_active IP Right Cessation
- 1997-11-14 EP EP97810871A patent/EP0844363B1/de not_active Expired - Lifetime
- 1997-11-14 DE DE69723652T patent/DE69723652T2/de not_active Expired - Lifetime
- 1997-11-21 JP JP32169597A patent/JP4220002B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2116963T3 (es) | 2004-05-01 |
DE69723652T2 (de) | 2004-04-15 |
ATE245761T1 (de) | 2003-08-15 |
EP0844363A1 (de) | 1998-05-27 |
ES2116963T1 (es) | 1998-08-01 |
FR2755999B1 (fr) | 1999-11-12 |
JPH10184250A (ja) | 1998-07-14 |
JP4220002B2 (ja) | 2009-02-04 |
FR2755999A1 (fr) | 1998-05-22 |
DE69723652D1 (de) | 2003-08-28 |
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