EP0771923B1 - Überwachung der Bewegung eines antreibbaren, ein- oder mehrteiligen Tür- oder Torblattes - Google Patents
Überwachung der Bewegung eines antreibbaren, ein- oder mehrteiligen Tür- oder Torblattes Download PDFInfo
- Publication number
- EP0771923B1 EP0771923B1 EP96111204A EP96111204A EP0771923B1 EP 0771923 B1 EP0771923 B1 EP 0771923B1 EP 96111204 A EP96111204 A EP 96111204A EP 96111204 A EP96111204 A EP 96111204A EP 0771923 B1 EP0771923 B1 EP 0771923B1
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- European Patent Office
- Prior art keywords
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- actual
- door
- movement
- time
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 claims abstract description 25
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 230000006870 function Effects 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 description 19
- 238000012546 transfer Methods 0.000 description 16
- 230000008878 coupling Effects 0.000 description 10
- 238000010168 coupling process Methods 0.000 description 10
- 238000005859 coupling reaction Methods 0.000 description 10
- 238000012806 monitoring device Methods 0.000 description 6
- 238000009795 derivation Methods 0.000 description 5
- 230000001419 dependent effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/41—Detection by monitoring transmitted force or torque; Safety couplings with activation dependent upon torque or force, e.g. slip couplings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
Definitions
- the invention relates to a method for monitoring the movement a drivable, single or multi-part door or Door leaf according to the preamble of claim 1 and one Device for performing the method according to the preamble of claim 14.
- Such a method and such a device are out EP-B1-0 083 947 known.
- the monitoring device disclosed therein is based on the basic idea that the actual course of the required force to drive the door leaf over the Transfer route continuously with a target course is compared. Exceeds the difference between Actual course and target course a predetermined amount, so an interrupt signal is generated which drives the Switches off the door leaf or reverses its direction of movement.
- the target course is at least once before commissioning of the gate for an unobstructed normal operation along the Transfer line recorded and saved.
- Such a monitoring system already points towards others known monitoring devices, e.g. under compliant Beaded electrical contacts, an improved one Protection against danger. Nevertheless, even with such Monitoring device still occur in cases where the criterion not sufficient to generate the interrupt signal is sensitive. If the edge of the door leaf hits e.g. against soft obstacles, this increases the power to move the door leaf towards a hard obstacle slower, so that up It takes a long time to trigger the interrupt signal. If the edge of the door leaf hits e.g. in the side Groin area of a person unintentionally during the Movement of the door leaf gets into its path of movement, so the interruption signal from the monitoring device sometimes not triggered early enough.
- US 5,051,672 describes an automatic window / door system a pressure sensor and a defector ice for evaluation the pressure change.
- the object of the invention is therefore the transfer movement between the open position and the closed position of gates or Doors of the type in question to a deviation from normal operation to monitor as sensitively as possible.
- this is Task according to the characterizing features of Claim 1 solved.
- the solution according to the invention exists in that in addition to the known method on each sampled Point a derivation of the actual course of a physical Operation size of the gate movement after the transfer line is formed and that an interrupt signal even then is generated if a criterion according to the determined derivative is not fulfilled.
- the target course of the relevant physical Company size is at least once before commissioning of the gate for an unobstructed normal operation recorded and stored along the transfer route.
- the advantages achieved with the invention are in particular in that the monitoring device when the gate hits on hard objects and / or soft objects alike is sensitive. Opposite a monitoring device this improvement can be of the generic type achieved relatively little effort.
- the difference value to be specified around which the actual change history must deviate from the course of change of target to the obstacle case on the one hand, signaling is from external influences such as wind, minor icing and the like dependent, on the other hand it takes minor changes into account Sag resistance.
- a fixed difference across the entire movement previously determined but in principle the difference value can also dimensioned differently across the transfer line be, in particular to compensate for the achieved Movement distance different wind impairment.
- the target course and the actual course of different physical operating parameters of the advance movement be derived, but it is preferable to use the for both values evaluate the same physical output variables.
- the target course only recorded after installation of the gate at the place of use and saved and then the target change history determined and also saved.
- This can actually occurring operating conditions under normal conditions with the actually prevailing environmental influences in a more realistic way Consider wise.
- the operating conditions due to wear or the like can change over time the target course after certain operating intervals of the door newly recorded and saved and from it a new target change history be determined.
- the target change history can also be determined and saved once, but it is also possible that the target-target change history during of operation with every movement of the door leaf of the target course is redetermined.
- the route-dependent determination of a physical company variable the door leaf movement can be done in different ways.
- the driving force of the door leaf is preferably used as a basis, which in turn via a direct force measurement or also can be determined via a torque measurement.
- the way of measuring the torque is the twist angle between two elastically coupled together in the train of the driving force path connected coupling elements to investigate. But it can also be done in a known manner the power of an electric drive motor or at constant monitor the applied voltage.
- a pulse generator is preferably used, which is also driven by the drive motor becomes.
- the opening position and detect the closing position of the door leaf can use the pulse generator to determine the current position on the transfer line within the resolution accuracy of the given Impulses are determined.
- the speed of movement of the door leaf as a measure of one physical operating size of the movement is taken.
- the movement speed is no longer dependent on the Transfer route, but added depending on the time.
- A also serves as a target course depending on the Time-recorded speed curve for an obstacle-free Normal operation.
- For measuring the speed of movement can serve a tachometer generator or a pulse generator that are driven by the gate operator. While that of that Pulse generator still emitted pulses in a to speed proportional frequency must be derived, the Tachogenerator already one for the speed of movement of the gate proportional voltage.
- the device consists of a gate operator, a measuring element for measuring the transfer route, a measuring element for measuring a physical operating variable the door movement, a control unit with memory for the measurands and a differentiator.
- the control unit exists from a microcontroller on which the corresponding memory is already located and AD converter are integrated.
- the differentiator is preferably also on the microcontroller in the form of a Software logic implemented. But it is also conceivable that Differentiator consists of an analog differentiator, whose signal is also fed to an AD converter. In in any case, the differentiator must be designed so that the current derivation of the relevant input signal independently is reliably determined by short-term noise disturbances.
- the door drive from an electric motor.
- the power supplied by the electric motor can be used directly as a measure of a physical company size the gate movement can be taken.
- constant pressure Voltage can also be supplied to the electric motor Electricity serve as the basis for a physical company variable, whereby the current measured approximately a measure of the given torque of the electric motor.
- the interrupt signal generated by the control unit Switching off the electric motor results.
- the drive direction of the door operator is due an interrupt signal reverses what is appropriate at a Electric motor by reversing the polarity of the supply voltage or can be done by a suitable gear.
- the garage door from FIG. 1 has two vertical struts 1 whose upper end is followed by two tracks 2, in which the door leaf 3 is guided.
- the door leaf 3 is still with a linkage, not shown, articulated to the struts 1, so that the door leaf opens with an overhead movement and lets close.
- compensating springs are provided the weight of the door leaf largely during movement compensate and which defines the door leaf in its end positions hold.
- the drive system designated 4 exists overall from a drag chain drive with a drag chain 5 which the door leaf 3 is articulated and which via the deflection roller 6 and is guided over a drive roller, not shown.
- the drive roller is located in the drive unit 7 and is driven by the electric motor 9 via a gear.
- a pulse generator is also driven by the electric motor 9 8, which is mounted on an elastic coupling and the emits a pulse after a certain angle of rotation.
- control unit 10 which consists of a microcontroller with integrated memory and AD converters exist.
- the output signal of the control unit 10 leads to an amplifier 11 which the electric motor 9 via Current measuring element 12 supplies the necessary power.
- control unit includes the measured variables 8a and 12a, the switching signals 13a and 14a and unspecified Input signals 15, to which signals an operating unit such as can also count a power supply.
- the signal 8a from the pulse generator is connected by the control unit evaluated with signals from the switching elements 13 and 14.
- the switching elements are from the door leaf 3 in its end positions, in each case in a vertical and in a horizontal position, actuated.
- the signals 13a and 14a therefore each serve as Start-stop signals to reliably integrate the signal 8a to ensure.
- FIG. 2 shows a possible embodiment of the pulse generator 8.
- the driven coupling half 20 is a torsionally flexible coupling member with a radial intermediate layer between the teeth and hub, for example in the form of a rubber ring 21.
- the driven coupling half 22 has its radial Extent teeth 23, which are scanned by the inductive transmitter 24 become.
- the clutch rotates, the inductive one Corresponding encoder 24 due to the periodic change in inductance Impulses.
- the target course of the Motor current for an obstacle-free normal operation depending taken from the flyover.
- the Signals 8a and 12a via AD converters at the same sampling times read into the microcontroller and stored in such a way that an assignment of values of the same times is possible.
- the control program of the drive control Recorded target curve stored in the EPROM so that the values each time the microcontroller is reset to the main memory can be loaded.
- each recorded actual value is first with the corresponding one Compare the target value for the same values of the transfer route.
- the actual value deviates from the target value by one fixed amount, an interrupt signal from the Microcontroller generates a reversal of the drive direction of the door leaf.
- the derivation depending on the transfer route educated.
- the simplest is to form a difference between the currently recorded actual value and the previously recorded one Actual value. If the actual values are particularly noisy, then If necessary, smoothing the previous one before forming the difference Values necessary. To do this, a certain number previously recorded actual values with a specified function interpolated before the interpolated function Derivative is formed.
- the currently determined derivation is found Entry into an actual change history, with a target change history is compared. This target change history was also before commissioning based on the already recorded Target course determined according to the method just described and saved.
- the actual change value differs from that Target change value by a predetermined amount, see above an interrupt signal is generated, which in turn is a Reversal of the drive direction of the door leaf results.
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Burglar Alarm Systems (AREA)
Description
- Fig. 1
- eine schematische Darstellung eines über Kopf bewegbaren Garagentors mit einem Blockschaltbild des erfindungsgemäßen Überwachungssystems und
- Fig. 2
- eine schematische Darstellung eines Impulsgebers auf einer elastischen Kupplung.
Claims (20)
- Verfahren zur Überwachung der Bewegung eines antreibbaren, ein- oder mehrteiligen Tür- oder Torblattes (3) einer Tür bzw. eines Tores, insbesondere eines Überkopf-Tores, entlang der Überführungsstrecke zwischen der Offen- und der Schließstellung und zur Unterbrechung dieser Bewegung, insbesondere durch Ab- und Umschalten des Antriebes (7) für den Fall eines Hindernisses in der Bewegungsbahn, gegen das das Torblatt (3) anläuft, mit folgenden Schritten:ein in Abhängigkeit von der Überführungsstrecke oder der Zeit tatsächlich auftretender Ist-Verlauf einer physikalischen Betriebsgröße der Bewegung des Torblatts wird aufgenommen,ein Unterbrechungssignal für die Unterbrechung der Bewegung des überwachten Torblatts (3) wird erzeugt, wenn der aktuell aufgenommene Wert des Ist-Verlaufs von dem entsprechenden Wert eines Soll-Verlaufs in einem vorher festgelegten Maß abweicht, wobei der Soll-Verlauf auf der Grundlage einer physikalischen Betriebsgröße mindestens einmalig vor Inbetriebnahme des Tores für einen hindemisfreien Normalbetrieb entlang der Überführungsstrecke oder der Zeit aufgenommen und gespeichert wird,ein in Abhängigkeit von der Überführungsstrecke oder der Zeit tatsächlich auftretender Ist-Änderungsverlauf wird bestimmt, indem für jeden aufgenommenen Wert des Ist-Verlaufs die Ableitung nach der Überführungsstrecke oder der Zeit gebildet wird,ein Unterbrechungssignal für die Unterbrechung der Bewegung des überwachten Torblatts (3) wird erzeugt, wenn der aktuell bestimmte Wert des Ist-Änderungsverlaufs von dem entsprechenden Wert eines Soll-Änderungsverlaufs in einem vorher festgelegten Maß abweicht, wobei
der Soll-Änderungsverlauf mindestens einmalig vor Inbetriebnahme des Tores basierend auf dem Soll-Verlauf festgelegt und abgespeichert wird, und
die zulässige Abweichung des Ist-Änderungsverlaufs von dem Soll-Änderungsverlauf über die Überführungsstrecke oder die Zeit hinweg in Abhängigkeit von weiteren Einflußgrößen festgelegt wird. - Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß als Ableitung die erste Ableitung nach der Überführungsstrecke oder der Zeit gebildet wird.
- Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die zulässige Abweichung des lst-Änderungsverlaufs von dem Soll-Änderungsveriauf über die Überführungsstrecke oder die Zeit hinweg in Abhängigkeit von Windeinflüssen festgelegt wird.
- Verfahren nach einem der Ansprüche 1-3, dadurch gekennzeichnet, daß der Ist-Verlauf und/oder der Ist-Änderungsverlauf von denselben physikalischen Betriebsgrößen abgeleitet wird, durch deren Abfragen zuvor der Soll-Verlauf und/oder der Soll-Änderungsverlauf aufgenommen wurde.
- Verfahren nach einem der Ansprüche 1-4, dadurch gekennzeichnet, daß der Soll-Verlauf für den hindernisfreien Normalbetrieb nach der Installation des Tores am Einsatzort aufgenommen und gespeichert wird und daß aus dem Soll-Verlauf der Soll-Änderungsverlauf bestimmt und abgespeichert wird.
- Verfahren nach einem der Ansprüche 1-5, dadurch gekennzeichnet, daß der Soll-Verlauf nach bestimmten Betriebsintervallen des Tores jeweils neu aufgenommen und gespeichert wird und daß daraus ein neuer Soll-Änderungsverlauf bestimmt und gespeichert wird.
- Verfahren nach einem der Ansprüche 1-6, dadurch gekennzeichnet, daß der Ist-Verlauf und/oder der Soll-Verlauf durch Messen der Antriebskraft in Abhängigkeit von der Überführungsstrecke oder der Zeit ermittelt wird.
- Verfahren nach einem der Ansprüche 1-7, dadurch gekennzeichnet, daß der Ist-Verlauf und/oder der Soll-Verlauf durch Messen des Antriebsmomentes in Abhängigkeit von der Überführungsstrecke oder der Zeit ermittelt wird.
- Verfahren nach einem der Ansprüche 1-8, dadurch gekennzeichnet, daß der Ist-Verlauf und/oder der Soll-Verlauf durch Messen des Verdrehwinkels zwischen zwei im Zuge des Antriebskraftverlaufs hintereinander angeordneten, elastisch miteinander verkuppelten Drehelementen (20,22) Abhängigkeit von der Überführungsstrecke oder der Zeit ermittelt wird.
- Verfahren nach einem der Ansprüche 1-6, dadurch gekennzeichnet, daß der Ist-Verlauf und/oder der Soll-Verlauf durch Messen der elektrischen Antriebsleistung eines elektrischen Antriebsaggregates (9) für das Torblatt in Abhängigkeit von dessen Überführungsstrecke oder der Zeit ermittelt wird.
- Verfahren nach einem der Ansprüche 1-5, dadurch gekennzeichnet,daß derIst-Verlaufund/oderderSoll-Verlauf durch Messen der Bewegungsgeschwindigkeit des Torblatts (3) in Abhängigkeit von der Zeit ermittelt wird.
- Verfahren nach einem der Ansprüche 1-11, dadurch gekennzeichnet, daß die Überführungsstrecke durch einen Impulsgeber (8) in Verbindung mit einem oder mehreren Endschaltern (13,14) ermittelt wird.
- Vorrichtung zur Durchführung des Verfahrens nach einem der Ansprüche 1-12, mit einem Torantrieb (7), mit einem Meßglied (8) zur Messung der Überführungsstrecke, mit einem Meßglied (12) zur Messung einer physikalischen Betriebsgröße der Torbewegung, mit einem Speicher zum Speichern des durch die Meßglieder (8) und (12) ermittelten Soll-Verlaufs und/oder Ist-Verlaufs in Abhängigkeit von der Überführungsstrecke oder der Zeit und mit einer Steuereinheit (10) zum Auswerten des Soll-Verlaufs und des Ist-Verlaufs und zum Erzeugen eines Unterbrechungssignals,
dadurch gekennzeichnet,daß die Steuereinheit (10) ein Differenzierglied aufweist, das aus dem Soll-Verlauf einen Soll-Änderungsverlauf und/oder aus dem Ist-Verlauf einen Ist-Änderungsverlauf in Abhängigkeit der Überführungsstrecke oder der Zeit erzeugt, daß der Soll-Änderungsverlauf und/oder der Ist-Änderungsverlauf in dem Speicher abspeicherbar sind und daß der Soll-Änderungsverlauf und der Ist-Änderungsverlauf von der Steuereinheit (10) auswertbar sind. - Vorrichtung nach Anspruch 13, dadurch gekennzeichnet, daß die Steuereinheit (10) aus einem Microcontroller besteht.
- Vorrichtung nach Anspruch 13 oder 14, dadurch gekennzeichnet, daß das Meßglied (8) aus einem Impulsgeber besteht.
- Vorrichtung nach einem der Ansprüche 13-15, dadurch gekennzeichnet, daß der Torantrieb (9) ein Elektromotor ist.
- Vorrichtung nach Anspruch 13 oder 14, dadurch gekennzeichnet, daß das Meßglied (12) auf einer Messung des dem Elektromotor (9) zugeführten Stroms bei konstant anliegender Spannung basiert.
- Vorrichtung nach einem der Ansprüche 14-17, dadurch gekennzeichnet, daß die Signale der Meßglieder (8) und (12) durch entsprechende AD-Wandler in digitale Signale gewandelt werden.
- Vorrichtung nach einem der Ansprüche 13-18, dadurch gekennzeichnet, daß das Unterbrechungssignal ein Abschalten des Torantriebs (9) zur Folge hat.
- Vorrichtung nach einem der Ansprüche 13-19, dadurch gekennzeichnet, daß das Unterbrechungssignal eine Umkehrung der Antriebsrichtung des Torantriebs (9) zur Folge hat.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19540620 | 1995-10-31 | ||
DE19540620A DE19540620A1 (de) | 1995-10-31 | 1995-10-31 | Überwachung der Bewegung eines antreibbaren, ein- oder mehrteiligen Tür- oder Torblattes |
Publications (4)
Publication Number | Publication Date |
---|---|
EP0771923A2 EP0771923A2 (de) | 1997-05-07 |
EP0771923A3 EP0771923A3 (de) | 1998-09-16 |
EP0771923B1 true EP0771923B1 (de) | 2003-09-24 |
EP0771923B2 EP0771923B2 (de) | 2010-03-03 |
Family
ID=7776314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96111204A Expired - Lifetime EP0771923B2 (de) | 1995-10-31 | 1996-07-11 | Überwachung der Bewegung eines antreibbaren, ein- oder mehrteiligen Tür- oder Torblattes |
Country Status (6)
Country | Link |
---|---|
US (1) | US5950364A (de) |
EP (1) | EP0771923B2 (de) |
JP (1) | JP3941892B2 (de) |
AT (1) | ATE250711T1 (de) |
DE (2) | DE19540620A1 (de) |
ES (1) | ES2208708T5 (de) |
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EP1149451B1 (de) * | 1999-01-18 | 2004-09-29 | Hörmann KG Antriebstechnik | Verfahren und steuerung zum steuern einer antriebsvorrichtung für eine abschlusseinrichtung eines gebäudes oder einer einfriedung |
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US6737968B1 (en) * | 1999-04-07 | 2004-05-18 | The Chamberlain Group, Inc. | Movable barrier operator having passive infrared detector |
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US6624605B1 (en) * | 2001-06-06 | 2003-09-23 | Telephonics Corporation | Method, system and apparatus for opening doors |
DE10207319B4 (de) * | 2002-02-21 | 2004-08-19 | Cherry Gmbh | Einklemmschutz für hilfskraftbetätigte Schiebe- und Schwenkflügel |
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DE102007019798A1 (de) * | 2007-04-26 | 2008-10-30 | Siemens Ag | Verfahren zum Steuern eines elektrischen Türantriebes |
US8903577B2 (en) | 2009-10-30 | 2014-12-02 | Lsi Industries, Inc. | Traction system for electrically powered vehicles |
US8604709B2 (en) | 2007-07-31 | 2013-12-10 | Lsi Industries, Inc. | Methods and systems for controlling electrical power to DC loads |
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DE202011107241U1 (de) * | 2011-06-21 | 2012-11-07 | GfA-Gesellschaft für Antriebstechnik Dr.-Ing. Hammann GmbH & Co. KG | Rohrmotorantrieb und Excentergetriebe für Rohrmotorantrieb |
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JP2504257B2 (ja) * | 1990-02-16 | 1996-06-05 | 三菱電機株式会社 | エレベ―タ―のドア制御装置 |
JP2619746B2 (ja) * | 1991-06-26 | 1997-06-11 | ワイケイケイ株式会社 | 自動ドアの扉開閉ストローク値の記憶方法 |
DE4206272A1 (de) * | 1992-02-28 | 1993-09-02 | Siemens Ag | Betriebsstartverfahren und betriebseinrichtung fuer eine gesteuert und/oder geregelt betriebene schiebetuer |
US5278480A (en) * | 1992-10-26 | 1994-01-11 | Stanley Home Automation | Door opener control with adaptive limits and method therefor |
-
1995
- 1995-10-31 DE DE19540620A patent/DE19540620A1/de not_active Withdrawn
-
1996
- 1996-07-11 AT AT96111204T patent/ATE250711T1/de not_active IP Right Cessation
- 1996-07-11 EP EP96111204A patent/EP0771923B2/de not_active Expired - Lifetime
- 1996-07-11 ES ES96111204T patent/ES2208708T5/es not_active Expired - Lifetime
- 1996-07-11 DE DE59610729T patent/DE59610729D1/de not_active Expired - Lifetime
- 1996-10-28 US US08/741,872 patent/US5950364A/en not_active Expired - Lifetime
- 1996-10-30 JP JP28770996A patent/JP3941892B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1149451B1 (de) * | 1999-01-18 | 2004-09-29 | Hörmann KG Antriebstechnik | Verfahren und steuerung zum steuern einer antriebsvorrichtung für eine abschlusseinrichtung eines gebäudes oder einer einfriedung |
Also Published As
Publication number | Publication date |
---|---|
ES2208708T3 (es) | 2004-06-16 |
DE19540620A1 (de) | 1997-05-07 |
JP3941892B2 (ja) | 2007-07-04 |
US5950364A (en) | 1999-09-14 |
EP0771923A3 (de) | 1998-09-16 |
ES2208708T5 (es) | 2010-07-05 |
EP0771923A2 (de) | 1997-05-07 |
EP0771923B2 (de) | 2010-03-03 |
JPH09165984A (ja) | 1997-06-24 |
ATE250711T1 (de) | 2003-10-15 |
DE59610729D1 (de) | 2003-10-30 |
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