EP0902157A2 - Dispositif de sécurité pour portes entraínées par un moteur - Google Patents

Dispositif de sécurité pour portes entraínées par un moteur Download PDF

Info

Publication number
EP0902157A2
EP0902157A2 EP98116972A EP98116972A EP0902157A2 EP 0902157 A2 EP0902157 A2 EP 0902157A2 EP 98116972 A EP98116972 A EP 98116972A EP 98116972 A EP98116972 A EP 98116972A EP 0902157 A2 EP0902157 A2 EP 0902157A2
Authority
EP
European Patent Office
Prior art keywords
gate
safety device
movement
radiation protection
rays
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98116972A
Other languages
German (de)
English (en)
Other versions
EP0902157A3 (fr
EP0902157B1 (fr
Inventor
Gabrijel Rejc
Karl Eichstetter
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.)
Efaflex Tor und Sicherheitssysteme GmbH and Co KG
Original Assignee
EFAFLEX TRANSPORT LAGER
EFAFLEX TRANSPORT- und LAGERTECHNIK GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EFAFLEX TRANSPORT LAGER, EFAFLEX TRANSPORT- und LAGERTECHNIK GmbH filed Critical EFAFLEX TRANSPORT LAGER
Publication of EP0902157A2 publication Critical patent/EP0902157A2/fr
Publication of EP0902157A3 publication Critical patent/EP0902157A3/fr
Application granted granted Critical
Publication of EP0902157B1 publication Critical patent/EP0902157B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • E06B2009/6836—Control using sensors sensing obstacle

Definitions

  • the present invention relates generally to one Safety device for motorized gates, such as e.g. Segment or roller doors, according to the preamble of Claim 1.
  • the safety device is used for Detection of one in the movement path of a gate, Rolling grille, lifting gate and the like. Located object.
  • Such security systems are for example from the Document DE-U-8615042 or DE-A-3416546 known.
  • DE-U-8615042 is one made of a tube made of elastomeric Material existing safety edge of a finishing profile on one side with a lamp and on the other side with provided with a photosensitive resistor. If the Safety bar meets an obstacle, the Beam of light interrupted, causing an engine brake actuating switching pulse is generated.
  • DE-A-3416546 relates to a security device for Stopping moving objects.
  • Safety device for stopping motorized to reach moving objects Light barrier arrangement from a light transmitter and one Light receivers at both ends of a light channel having profile rail are arranged. When it hits an obstacle becomes an elastically deformable one Material existing profile rail while reducing the Cross section of the light channel squeezed together so that the Light beam is interrupted.
  • Light barrier arrangements in at least that Distance of the door leaf following the corresponding distance in front of the leading edge of the final profile of the door leaf to be arranged so that the movement of the door leaf is stopped when an obstacle blocks the light beam Light barrier arrangement interrupts. Since the light beam in runs a distance in front of the door profile, it is ensured that the final profile is not with a obstacle interrupting the light beam is coming.
  • EP-B-0325602 and EP-B-0284066 are examples of this.
  • the Switching device consists of a light barrier, the Encoder and transducer elements on both sides of the end profile in a distance corresponding to the braking distance below this are arranged on support arms.
  • the support arms are slidably guided in respective brackets, which with are connected to a lower part of the door leaf. If the Support arm hits the ground or a stop the encoder and transducer elements relative to the door leaf this shifted towards the end of the Closing movement of the gate in a position that is at least at the level of the bottom edge of the door leaf.
  • EP-B-0284066 is a high-speed door with a Area of the lower edge of the end profile Switching device known that when actuated the Brake applied.
  • the switching device consists of a light barrier, its transmitter and sensor elements on both sides of the end profile in a braking path corresponding distance below this in the area of lower ends of stamps arranged in Guides of the end profile or side sword-like extensions are inserted. At the Impact of the stamp on the floor or a stop immerse the stamp in the guides, so that the End profile can be supported on the floor.
  • these are Encoder and transducer element on part of the door leaf arranged, which leads to the donor and Sensor elements can be moved with the door leaf. Because of the electrical lines and are subject to this movement other components of the electrical circuit that are stretch between door leaf and frame, strong dynamic loads caused by vibrations of the Door leaf and continuous bending stress caused. In addition, dirt, dust and Water on various electrical system components deposit and decrease in performance or malfunction of the system. As a nuisance in these known The fact that the electrical supply of the encoder and receiving elements must be passed through the gate so that the construction the gate or the gate segments must be adapted to this. This affects the flexibility of the user, however also by the manufacturer when it comes to door design.
  • the object of the present invention is therefore a To create safety devices of the generic type, the maximum with easy installation System and personal protection for a door of any design offers and with little control effort gets along.
  • the Beam state control device works so that at once determined position of the gate (Initialization phase) automatically a predetermined one Activation algorithm for radiation protection for example in the form of individual light barrier systems can expire.
  • the algorithm according to the invention allows this e.g. to place the rays in the gate movement path so that now a single light grid system is sufficient to to monitor the entire path of movement of the gate, making the device outlay is further reduced. Because the current position of the gate the different Defines activation states of the light barriers, the safety device synchronizes itself with the movement of the gate.
  • a connection to the Control system of the gate is no longer required, so that the security device according to the invention quasi as "Stand-alone solution" for every one on the market Gate or the like. Can be retrofitted. In addition, the required control circuit simple. With the safety device according to the invention results in a security level of the Monitoring. Because every object that monitored Touching the surface of the door leaf inevitably leads to a response of the safety device and already prevents the drive unit from starting Gate. Any control errors, but also inertia-related movement deviations (running larger moving masses) are from the start compensated.
  • claims 8 and 9 lead to an advantageous signal flow in the system and one constant maximum safety status of the rays, too if the gate is only opened in gaps and then is closed again.
  • the Safety device simultaneously as a detector device to determine the position and direction of movement of the Tores are used.
  • the Sensitivity of the safety device there is particularly high are kept where specific hazard patterns occur, such as. at a low height above the ground in which is flat moving booms of forklift vehicles.
  • the Cross-beam technology according to claim 13 has the special advantage that simpler light protection strips with larger division pattern and equal division of the Transmitter / receiver can be used.
  • the safety device is not on any Orientations of the gate movement or on certain Door leaf designs limited.
  • a roller door 11 of width BR and height HR is in known manner essentially from two laterally arranged hollow guide profiles 12 and 13 with U-shaped Cross section, one on the side guide profiles resting cross member 14, in which an engine and an engine driven winding shaft is housed, and one in vertical slot-like guides in the side Guide profiles 12 and 13 guided and on the winding shaft wound flexible door leaf 15.
  • the roller door 11 is one of the door control independent, i.e. self-sufficient, preferably optical Safety device assigned. This is for both Sides of the door leaf 15 each have a bar 17, 18 one Light grid arrangement, for example based on Infrared rays attached, a bar the Light transmitter and the other bar the light receiver picks up, so that a variety of one-way light barriers is formed with the rays 19-1 to 19-n.
  • each transmitter is on Assigned recipient.
  • the rays also run parallel to each other. However, this is not mandatory required.
  • a transmitter can have multiple receivers be assigned.
  • the rays 19 can also run obliquely.
  • the strips 17, 18 are attached such that the the light rays 19 spanned area 20 with the leading gate edge 21 of the door leaf 15 painted Movement area 122 (FIG. 3) at least one line 123 ( Figure 3) has in common.
  • the levels coincide, i.e. the The light curtain lies directly in the closing level of the Gate leaf.
  • FIG. 5 shows that the monitoring height H accordingly to a sensible Dimension can be limited, for example to 2500 mm.
  • Figure further shows that the shape of the door leaf can be any can be formed, for example, by folded segments can.
  • the leading edge 221 is again in one Guide profile 213 out, in which the light bar 218th can be included.
  • Figures 6 and 7 show variants for the arrangement of the Light strips in or on the relevant guide profile:
  • the guide profile 312 with a another profile chamber adapted to the light bar 317 provided that the guide chamber 325 for a role 326 of the door leaf 315 connects. Retrofitting one Tores goes with the safety device according to the invention here by exchanging the management profile.
  • the guide profile 412 at Retrofitting remains essentially unchanged. Get here the web 427 of the guide profile 412 a series of Bores 428 in one of the light barrier arrangement corresponding hole pattern. The strips 417 are on the Mounted outside of the web 427.
  • the Safety device So that the rays leading from the transmitter to the receiver the light barrier arrangement in the movement area of the leading edge 21 can run, has the Safety device with a special control circuit of the rays sequentially depending on the Position and movement of the door leaf different Activation states can be assigned. This will be in the the following:
  • the rays 19-1 to 19-n are active State 1, i.e. any obstacle in the field of rays 19-1 to 19-n ultimately provides an output signal SA, the applied to an interrupter or inverter relay 41 to interrupt the drive of the motor or to reverse. It can be seen from the illustration in FIG. 1 that that thereby the control 42 of the door operator of the Safety device 40 is disconnected, i.e. both Devices 40, 42 work independently of each other.
  • the safety device also serves as Device for determining the position of the door leaf. For this purpose, preferably when opening the gate released beams sequentially over the Transition state ZERO to active state 1 armed switched.
  • Figures 8 and 9 show a possible embodiment for controlling the light grid and evaluating the signals present at the individual light barriers.
  • Figure 8 shows the transmitter part 40-2
  • FIG. 9 shows the associated part Receiver part 40-1.
  • MUX1 to MUX4 By means of a multiplexer arrangement known per se MUX1 to MUX4 are the individual transmitters S1 to Sn e.g. in Form of light emitting diodes, and the receivers EI to En in the form of phototransistors, i.e. the light barriers individually addressable and evaluable. That is, the individual channels, such as. LEDs are controlled by the micro controller - selectively switch on and off individually and selectively.
  • the receiver such as. signals picked up by the photo transistors individually and selectively by means of the receiver Micro-controllers can be evaluated.
  • To eliminate Interference can be filter (43), amplifier (44) and threshold circuits 45 (Schmitt trigger) are used become.
  • Photoelectric sensors can be hidden individually predetermined boundary conditions of the gate, e.g. a brief entry via a threshold ramp or that To show the presence of a current high snow cover.
  • the system is initialized in step 1.
  • the position of the leading gate edge is determined, where already here to those at the individual addresses Signals can be used.
  • the current position the gate edge is at the xth address, i.e. on the umpteenth Beam.
  • the control circuit gives an output signal SA down, i.e. the outputs are set.
  • the light curtain will start from position x + 2 evaluated, i.e. the address x + l receives the state NULL and all rays x + 2 to x + n are active.
  • the transmitter and receiver are one single guide rail are assigned so that a Reflection light barrier is used. It is also possible with a series of reflection light buttons too work.
  • the Light source for example a conventional light bulb, be a light emitting diode or a laser.
  • a light receiver can a photoelectric receiver such as a Photocell, a photo resistor, a photo element or one Photodiode can be used.
  • the invention thus creates a safety device for preferably vertically moving, motorized gates, such as. Segment or roller doors, whose door leaf is guided is movable.
  • the path of movement of a leading gate edge is preferably from optical radiation protection, preferably monitored on the basis of infrared rays.
  • the radiation protection has at least two, preferably at least three or a plurality of in the direction of movement of the gate staggered, preferably parallel Beams emitted on one side of the gate and received or reflected on the other side of the gate become.
  • a safety circuit is also provided, with which the closing movement of the gate is stopped when an obstacle in the path of movement of the gate is detected.
  • the radiation protection is arranged in such a way that the Rays defined radiation area with that of the leading gate edge swept movement area has at least one line in common, and that the self-sufficient working safety device a radiation state control device that has the rays in Depends on the position and movement of the gate assigns different activation states.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
EP98116972A 1997-09-09 1998-09-08 Porte entraínée par un moteur avec dispositif de sécurité Expired - Lifetime EP0902157B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19739543A DE19739543A1 (de) 1997-09-09 1997-09-09 Sicherheitseinrichtung für motorisch angetriebene Tore
DE19739543 1997-09-09

Publications (3)

Publication Number Publication Date
EP0902157A2 true EP0902157A2 (fr) 1999-03-17
EP0902157A3 EP0902157A3 (fr) 2000-03-29
EP0902157B1 EP0902157B1 (fr) 2003-03-26

Family

ID=7841752

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98116972A Expired - Lifetime EP0902157B1 (fr) 1997-09-09 1998-09-08 Porte entraínée par un moteur avec dispositif de sécurité

Country Status (5)

Country Link
US (1) US6218940B1 (fr)
EP (1) EP0902157B1 (fr)
JP (1) JP4519209B2 (fr)
AT (1) ATE235651T1 (fr)
DE (2) DE19739543A1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006079515A1 (fr) * 2005-01-26 2006-08-03 Cedes Ag Dispositif pour sécuriser un élément mobile entraîné
EP2506034A1 (fr) 2011-04-01 2012-10-03 Cedes AG Dispositif de capteur, dispositif de sécurité, porte et procédé de contrôle du mouvement
US8988213B2 (en) 2011-10-28 2015-03-24 Cedes Ag Safety device, closing device and evaluation unit
EP2853677A1 (fr) 2013-09-30 2015-04-01 Pepperl & Fuchs GmbH Procédé et dispositif de sécurisation de portail
DE102015101017A1 (de) 2015-01-23 2016-08-11 Efaflex Tor- Und Sicherheitssysteme Gmbh & Co. Kg Verfahren zur Steuerung einer Toranordnung sowie derartige Toranordnung und eine Sicherheitseinrichtung hierfür
EP3244001A1 (fr) * 2016-05-11 2017-11-15 Novoferm Nederland B.V. Porte comprenant une piece de serrage commandee par ressort et son procede de montage
EP3101452B1 (fr) 2012-08-06 2018-08-22 Hörmann KG Antriebstechnik Dispositif de barriere lumineuse, dispositif de securisation de barriere lumineuse et porte automatique le comprenant
US10197219B1 (en) 2017-08-04 2019-02-05 Jason Boyer Secondary light curtain for detecting crush zone intrusion in a secondary process and associated method for use
CN110540121A (zh) * 2019-09-09 2019-12-06 广州广日电梯工业有限公司 一种电梯地坎滑槽异物识别系统和方法

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6362735B2 (en) * 2000-01-21 2002-03-26 Rosario G. Sicuranza Vehicle door stop safety system
JP2003218679A (ja) * 2002-01-25 2003-07-31 Keyence Corp 多光軸光電式安全装置
DE10203145C1 (de) * 2002-01-28 2003-04-17 Efaflex Tor & Sicherheitssys Einrichtung zur automatischen Betätigung eines Tores, insbesondere eines Hubtores
DE10236648B4 (de) 2002-08-09 2011-11-17 Efaflex Tor- Und Sicherheitssysteme Gmbh & Co. Kg Schnellaufendes Industrietor mit flexiblem Behang
US7045764B2 (en) * 2002-10-17 2006-05-16 Rite-Hite Holding Corporation Passive detection system for detecting a body near a door
US7034682B2 (en) 2003-06-20 2006-04-25 Rite-Hite Holding Corporation Door with a safety antenna
DE10342302A1 (de) 2003-09-12 2005-04-14 Petra Rejc Rolltor mit Kollisionsschutz
US7106168B2 (en) * 2004-01-12 2006-09-12 Overhead Door Corporation Menu driven wall console with LED indicators for garage door operator
FR2883584B1 (fr) * 2005-03-25 2007-06-08 Maviflex Sa Sa Dispositif de detection d'un obstacle et de limitation d'effort d'un tablier d'une porte de manutention
DE102007050334A1 (de) * 2007-10-18 2009-04-23 Efaflex Tor- Und Sicherheitssysteme Gmbh & Co. Kg Verfahren und Einrichtung zur Steuerung eines vertikal oder horizontal bewegten Tores unter Absicherung der Torschließebene gegenüber Hindernissen
DE102007051133B4 (de) 2007-10-24 2014-10-30 Cedes Ag Drehtüranlage mit einer Sensorvorrichtung für die Überwachung von vertikalen Türkanten
DE102008023294B4 (de) * 2008-01-16 2010-02-04 Cedes Ag Sicherungssystem zur Absicherung eines sich bewegenden, geführten Bewegungselements gegen ungewollte Kollisionen
PL2236732T3 (pl) * 2009-03-17 2015-06-30 Seuster Kg Brama
EP2374985A3 (fr) 2010-04-08 2014-10-01 Strack Lift Automation GmbH Porte motorisée dotée d'un dispositif de sécurité
US8471704B2 (en) 2010-04-13 2013-06-25 Cedes Ag Door system comprising a sensor device for monitoring vertical door edges
CN103635413B (zh) * 2011-06-24 2015-05-20 株式会社日立制作所 电梯设备
EP2799384A1 (fr) 2013-04-29 2014-11-05 Strack Lift Automation GmbH Porte motorisée dotée d'un dispositif de sécurité
DK2845985T3 (en) 2013-07-18 2016-02-29 Cedes Ag Port Security System
US9910186B2 (en) * 2015-08-17 2018-03-06 Rockwell Automation Safety Ag Dynamic light curtain muting system and method
AU2017288991A1 (en) 2016-06-29 2018-12-06 Assa Abloy Entrance Systems Ab Safety door with ultrasonic detectors
DE102018202020A1 (de) * 2017-02-17 2018-08-23 Magna Closures Inc. Berührungsloses fahrzeug-schiebeverschlusshinderniserfassungssystem
DE102018104313A1 (de) * 2018-02-26 2019-08-29 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Verfahren zum Bestimmen der Torposition bei einer Toranlage
DE102018104314A1 (de) * 2018-02-26 2019-08-29 Marantec Antriebs- Und Steuerungstechnik Gmbh & Co. Kg Toranlage
JP6957385B2 (ja) * 2018-02-28 2021-11-02 文化シヤッター株式会社 開閉装置
JP7114411B2 (ja) * 2018-09-04 2022-08-08 文化シヤッター株式会社 開閉装置
JP7504198B2 (ja) * 2019-08-27 2024-06-21 マランテック アントリープス ウント シュトイエルングステヒニク ゲーエムベーハー ウント コー．カーゲー ドアシステム内のドア位置を決定するための方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416546A1 (de) 1984-05-04 1985-11-07 Elero Antriebs- und Sonnenschutztechnik GmbH & Co KG, 7312 Kirchheim Sicherheitsvorrichtung zum anhalten motorisch bewegter gegenstaende
DE8615042U1 (de) 1986-06-04 1986-07-31 Bothe, Werner, 5239 Luckenbach Sicherheitsvorrichtung für Tore od. dgl.
EP0284066A2 (fr) 1987-03-24 1988-09-28 Schieffer GmbH & Co Kommanditgesellschaft Porte à déplacement rapide
EP0325602A1 (fr) 1986-10-09 1989-08-02 Nomafa Ab Dispositif de securite destine en particulier a des portes a enroulement.

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166369A (en) 1978-04-06 1979-09-04 Kabushiki Kaisha Komatsu Seisakusho Safety device for press brake
US4794248A (en) 1985-07-16 1988-12-27 Otis Elevator Company Detection device having energy transmitters located at vertically spaced apart points along movable doors
US4818866A (en) * 1986-01-13 1989-04-04 Data Instruments, Inc. Intrusion detection system for operating industrial machines with variable sensitivity
DE3603940A1 (de) 1986-02-07 1987-08-13 Efaflex Transport Lager Vorrichtung zur steuerung des oeffnungs- und/oder schliessvorgangs von schnellauf-toren
DE8603304U1 (de) * 1986-02-07 1986-07-03 Efaflex Transport- Und Lagertechnik Gmbh, 84079 Bruckberg Schnellauftorvorrichtung
DE3618766A1 (de) * 1986-06-04 1987-12-10 Bothe Werner Sicherheitsvorrichtung fuer tore oder dgl.
US4750592A (en) 1987-03-20 1988-06-14 United States Elevator Corp. Elevator position reading sensor system
JPH02130999U (fr) * 1989-04-05 1990-10-30
FR2685496B1 (fr) 1991-12-18 1994-04-01 Otis Elevator Cy Dispositif de detection d'obstacles et de commande automatique pour portes coulissantes, notamment pour portes d'ascenseurs.
DE4205251A1 (de) 1992-02-21 1993-08-26 Hella Kg Hueck & Co Vorrichtung zur ueberwachung des schliessvorganges einer motorisch angetriebenen fensterscheibe, insbesondere einer kraftfahrzeugfensterscheibe
US5233185A (en) 1992-02-28 1993-08-03 Gmi Holdings, Inc. Light beam detector for door openers using fiber optics
DE4334785C2 (de) * 1992-10-31 2003-04-17 Dirk Strack Lichtschrankenanordnung für die Überwachung von Durchgängen, insbesondere Türen, wie z. B. Fahrstuhltüren, mit einer Vielzahl von Einzellichtschranken
US5286967A (en) * 1992-12-04 1994-02-15 Stanley Home Automation Method and apparatus for self-biasing a light beam obstacle detector with a bias light
EP0676524B1 (fr) * 1994-03-09 1995-11-22 W.u.H. Neukirchen GmbH & Co. KG Système de fermeture à grande vitesse
DE4424537A1 (de) * 1994-07-12 1996-01-18 Sick Optik Elektronik Erwin Verfahren zum Betrieb eines Lichtgitters und Lichtgitter
US5602526A (en) 1994-11-21 1997-02-11 Read; Robert M. Vehicle open door warning system
US5601134A (en) 1995-03-23 1997-02-11 Rite-Hite Corporation Retainer assembly for roll-up door
JPH09189183A (ja) 1996-01-10 1997-07-22 Fuji Hensokuki Co Ltd シャッタの駆動制御装置
DE19601660C2 (de) 1996-01-18 2003-03-06 Leuze Electronic Gmbh & Co Sicherheitsschaltungsanordnung
DE19604900C2 (de) 1996-02-10 2000-02-03 Hermann Wegener Sicherungseinrichtung für handbediente Werkzeugmaschinen, insbesondere für Abkantpressen
CA2173022C (fr) 1996-03-29 2001-10-23 William J. Blair Detecteur d'inclinaison pour porte-rideau
US5969637A (en) * 1996-04-24 1999-10-19 The Chamberlain Group, Inc. Garage door opener with light control

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3416546A1 (de) 1984-05-04 1985-11-07 Elero Antriebs- und Sonnenschutztechnik GmbH & Co KG, 7312 Kirchheim Sicherheitsvorrichtung zum anhalten motorisch bewegter gegenstaende
DE8615042U1 (de) 1986-06-04 1986-07-31 Bothe, Werner, 5239 Luckenbach Sicherheitsvorrichtung für Tore od. dgl.
EP0325602A1 (fr) 1986-10-09 1989-08-02 Nomafa Ab Dispositif de securite destine en particulier a des portes a enroulement.
EP0284066A2 (fr) 1987-03-24 1988-09-28 Schieffer GmbH & Co Kommanditgesellschaft Porte à déplacement rapide

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006079515A1 (fr) * 2005-01-26 2006-08-03 Cedes Ag Dispositif pour sécuriser un élément mobile entraîné
EP2506034A1 (fr) 2011-04-01 2012-10-03 Cedes AG Dispositif de capteur, dispositif de sécurité, porte et procédé de contrôle du mouvement
US9057779B2 (en) 2011-04-01 2015-06-16 Cedes Ag Sensor device, safety device, door and method for monitoring the movement
US8988213B2 (en) 2011-10-28 2015-03-24 Cedes Ag Safety device, closing device and evaluation unit
EP3101452B1 (fr) 2012-08-06 2018-08-22 Hörmann KG Antriebstechnik Dispositif de barriere lumineuse, dispositif de securisation de barriere lumineuse et porte automatique le comprenant
EP2853677A1 (fr) 2013-09-30 2015-04-01 Pepperl & Fuchs GmbH Procédé et dispositif de sécurisation de portail
DE102015101017A1 (de) 2015-01-23 2016-08-11 Efaflex Tor- Und Sicherheitssysteme Gmbh & Co. Kg Verfahren zur Steuerung einer Toranordnung sowie derartige Toranordnung und eine Sicherheitseinrichtung hierfür
DE102015101017B4 (de) * 2015-01-23 2018-02-22 Efaflex Tor- Und Sicherheitssysteme Gmbh & Co. Kg Verfahren zur Steuerung einer Toranordnung sowie derartige Toranordnung und eine Sicherheitseinrichtung hierfür
US10605001B2 (en) 2015-01-23 2020-03-31 Efaflex Tor- Und Sicherheitssysteme Gmbh & Co. Kg Method for controlling a door arrangement, as well as a door arrangement of this kind and a safety device therefor
EP3244001A1 (fr) * 2016-05-11 2017-11-15 Novoferm Nederland B.V. Porte comprenant une piece de serrage commandee par ressort et son procede de montage
US10197219B1 (en) 2017-08-04 2019-02-05 Jason Boyer Secondary light curtain for detecting crush zone intrusion in a secondary process and associated method for use
CN110540121A (zh) * 2019-09-09 2019-12-06 广州广日电梯工业有限公司 一种电梯地坎滑槽异物识别系统和方法

Also Published As

Publication number Publication date
JP4519209B2 (ja) 2010-08-04
DE19739543A1 (de) 1999-03-11
DE59807624D1 (de) 2003-04-30
US6218940B1 (en) 2001-04-17
JPH11182128A (ja) 1999-07-06
ATE235651T1 (de) 2003-04-15
EP0902157A3 (fr) 2000-03-29
EP0902157B1 (fr) 2003-03-26

Similar Documents

Publication Publication Date Title
EP0902157B1 (fr) Porte entraínée par un moteur avec dispositif de sécurité
EP0902158B1 (fr) Dispositif de sécurité pour dispositifs entraínés par moteur
DE69403132T2 (de) Motorangetriebener Rolladen
EP1841942B1 (fr) Dispositif pour sécuriser un élément mobile entraîné
EP0284066B2 (fr) Porte à déplacement rapide
EP2404859B1 (fr) Dispositif de surveillance pour sécuriser un élément entraîné
DE102005061554B4 (de) Tor, insbesondere Schnelllauftor, mit Lichtschranke
DE4201971A1 (de) Verdunkelungsvorrichtung
DE2752432A1 (de) Rolltor fuer hallen o.dgl.
DE102007018694A1 (de) Bett, insbesondere Krankenhaus- bzw. Pflegebett
DE3416546A1 (de) Sicherheitsvorrichtung zum anhalten motorisch bewegter gegenstaende
DE202006002000U1 (de) Tor mit Lichtschrankenanordnung
DE102016006706A1 (de) Tor, insbesondere Sektionaltor und Torantrieb
DE19949329C2 (de) Schnellauftor
EP3091163A2 (fr) Porte coulissante, en particulier porte coulissante d'ascenseur
EP0351490A1 (fr) Entraînement automatique pour une installation de port ou fenêtre
DE102010000234B3 (de) Sektionaltor
EP2103773A2 (fr) Dispositif de protection, notamment moustiquaire
DE4337015B4 (de) Verfahren zur Steuerung eines motorischen Antriebs einer Tür- oder Fensteranlage
EP2402543B1 (fr) Portail roulant et procédé de détermination d'un état de charge indésirable par ce type de portail roulant
EP3179022B1 (fr) Porte, en particulier porte à sections et entraînement de porte
DE202007003199U1 (de) Tor
DE19916820C1 (de) Automatische Reinigungsvorrichtung für Fensterflächen, Wandflächen etc. von Gebäuden
DE19744642A1 (de) Sicherheitssystem zum Erfassen eines Gegenstands im Weg eines motorisch betriebenen Tors
EP1195179B1 (fr) Volet ou porte de sécurité contre le feu ou la fumée

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE GB LI NL SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20000614

AKX Designation fees paid

Free format text: AT CH DE GB LI NL SE

17Q First examination report despatched

Effective date: 20010719

RTI1 Title (correction)

Free format text: POWER DRIVEN DOOR WITH SAFETY DEVICE

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT CH DE GB LI NL SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59807624

Country of ref document: DE

Date of ref document: 20030430

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)
REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: KATZAROV S.A.

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20031230

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: EFAFLEX TOR- UND SICHERHEITSSYSTEME GMBH & CO. KG

Free format text: EFAFLEX TRANSPORT- UND LAGERTECHNIK GMBH#FLIEDERSTRASSE 14#D-84079 BRUCKBERG (DE) -TRANSFER TO- EFAFLEX TOR- UND SICHERHEITSSYSTEME GMBH & CO. KG#FLIEDERSTRASSE 14#84079 BRUCKBERG (DE)

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & PEDRAZZINI AG

NLS Nl: assignments of ep-patents

Owner name: EFAFLEX TOR- UND SICHERHEITSSYSTEME GMBH & CO. KG

Effective date: 20080523

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20170921

Year of fee payment: 20

Ref country code: CH

Payment date: 20170925

Year of fee payment: 20

Ref country code: GB

Payment date: 20170925

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20170920

Year of fee payment: 20

Ref country code: SE

Payment date: 20170925

Year of fee payment: 20

Ref country code: NL

Payment date: 20170925

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59807624

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20180907

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20180907

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK07

Ref document number: 235651

Country of ref document: AT

Kind code of ref document: T

Effective date: 20180908

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20180907