EP2574718B1 - Système de sécurité pour la sécurisation d'un élément mobile guidé, en déplacement, contre des collisions involontaires - Google Patents

Système de sécurité pour la sécurisation d'un élément mobile guidé, en déplacement, contre des collisions involontaires Download PDF

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Publication number
EP2574718B1
EP2574718B1 EP12008641.8A EP12008641A EP2574718B1 EP 2574718 B1 EP2574718 B1 EP 2574718B1 EP 12008641 A EP12008641 A EP 12008641A EP 2574718 B1 EP2574718 B1 EP 2574718B1
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EP
European Patent Office
Prior art keywords
motion element
switching
object detection
movement
detection device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP12008641.8A
Other languages
German (de)
English (en)
Other versions
EP2574718A2 (fr
EP2574718A3 (fr
Inventor
Beat De Coi
Christian Signer
Markus Menzi
René HUG
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.)
Cedes AG
Original Assignee
Cedes AG
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
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Publication of EP2574718A2 publication Critical patent/EP2574718A2/fr
Publication of EP2574718A3 publication Critical patent/EP2574718A3/fr
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Publication of EP2574718B1 publication Critical patent/EP2574718B1/fr
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—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
    • 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
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • 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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
    • E05F15/74—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects using photoelectric cells
    • 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
    • E05F15/42—Detection using safety edges
    • E05F15/43—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound
    • E05F2015/434—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors
    • E05F2015/435—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam
    • E05F2015/436—Detection using safety edges responsive to disruption of energy beams, e.g. light or sound with cameras or optical sensors by interruption of the beam the beam being parallel to the wing edge
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/21—Combinations of elements of identical elements, e.g. of identical compression springs
    • 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
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/20—Combinations of elements
    • E05Y2800/242—Combinations of elements arranged in parallel relationship
    • 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
    • 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
    • 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 invention relates to a security system for securing a particular vertically moving, guided movement element against unwanted collisions according to the preamble of claim 1.
  • the invention is based on the object to provide a safety system of the type described in the introduction, which can be locked depending on a movement of a moving member comparatively reliable for object detection.
  • the invention is based on a security system for securing a moving, guided movement element, for. As a door or gate element, against unwanted collisions with a lying on a path of movement in the direction of movement of the moving object.
  • the security system comprises an object detection device for detecting an object in a region of the movement element, which can be blocked by a movement of the movement element for object recognition, and an electronic unit, with which the movement of the movement element is controllable and which is adapted to the object detection device as the movement element approaches Assign lock state in which an object or motion element does not trigger a security mode.
  • switch-off means are provided which, upon detection of a switch-off signal coming from the moving element, convert at least a part of the object detection device into the blocking state.
  • the shut-off means comprise a transmitting device for a switch-off signal, which is tuned to a reflector for electromagnetic radiation, in particular optical reflector on the moving element, in such a way that of a receiver of the shutdown means only in a predefined range of motion of the reflector on the moving element, a signal of the transmitting member can be received.
  • the object detection device and / or the shutdown means are / is distance sensors, in particular as time-of-flight sensors educated. By means of this procedure it can be avoided that a reflection of an object is interpreted as a switch-off signal and thus a shutdown of the object detection device or at least a part thereof takes place erroneously.
  • the security system according to the invention can in particular at gates, z. B. Rolltoren or doors, z. B are used in sliding doors as in pull-outs. Other applications can be in the field of machines, z. B. presses are.
  • the object detection device is completely switched off by the disconnection means.
  • the object detection device comprises a curtain of a plurality of object detection means arranged one after the other in the direction of movement of the movement element.
  • the object detection means closest to a front edge of the movement element is preferably blocked for object recognition.
  • the Shutdown means are designed to evaluate a shutdown signal as such only if it comes in a predetermined period of time during the movement of the moving element.
  • the shutdown safety is further increased.
  • the predicted time star can be z. B. determine that can be predicted due to a known speed of the moving element and a known geometric arrangement of the shutdown, at which time the moving element must appear at a predetermined location of the shutdown.
  • the object detection device in approaching motion element eg. B. gate element
  • properly assign a blocking state in which an object or the moving element in the object detection device does not trigger a security mode the z. B. stops the movement element and / or reversed.
  • a reflector in the signal path of the cut-off means is advantageous because a reflector reflects light much better than a conventional object to be detected, so that it is possible to work with comparatively low light output at the cut-off means.
  • a misinterpretation of a reflection from a detecting object can thereby be precluded if only defined directed and / or acquired light is used for the evaluation.
  • a gate or other moving guided component coming shutdown signal may be a sound and / or light signal and / or electromagnetic or magnetic nature. It can also be used polarized light, which further increases the noise immunity.
  • emitted electromagnetic radiation e.g. Light
  • a modulator with a predetermined property
  • the modulated light is tuned to an analyzer, which sits in front of the receiver, in such a way that only the modified, modulated light can be received.
  • the security in signal detection increases significantly.
  • light is changed via a polarizing filter or retarder plate in a predefined manner.
  • the receiver is designed so that it can only receive the changed light.
  • the emitted light is linearly polarized, with a reflector changing the polarization characteristics in a manner to strike the receiver with circularly polarized light.
  • the circularly polarized light can be evaluated at the receiver.
  • the shut-off means in the region of a guide rail of the movement element comprise a transmitter or receiver which form the shut-off means together with a receiver or transmitter of the object detection device.
  • the backup system can be designed inexpensively, since existing elements of the object detection device for the shutdown means are used. For example, receivers and their evaluation are comparatively expensive.
  • the disconnection means use the existing receivers of the object detection device, but optionally have additional transmitters, so that with the help of the transmitter, a signal on the moving element, thus coming from the moving element, directed to the existing receiver and evaluated there, to a lock at least a part of the object detection device to effect.
  • not every object detection means of the object detection device has to be assigned a transmitter. It is conceivable that a transmitter cooperates with a plurality of receivers of the object detection means, for example, object detection means are passively switched in blocks or disabled or completely switched off. It is also conceivable that a transmitter of the shutdown means is assigned only to individual receivers of the object detection means, wherein a shutdown of further, in particular in the closing direction of the moving element subsequent object detection means without an associated transmitter is carried out via an algorithm, e.g. by means of a speed calculation.
  • the shut-off means are adapted to a completely closed state of the moving element, for. B. determine a gate element. It can e.g. be evaluated in the closed position of the gate element, a signal from the gate element, which must be received permanently in this position. A gate control, the detected closed position can be provided.
  • an interface is provided to output or read in the current position of the movement element. If the possibility arises of transmitting the end position of the movement element to the control, then e.g. To check if the movement element behaves properly. If z. B. a door pressed by wind power from the intended path, which is not excluded in flexible rolling doors, the controller can be transmitted a corresponding signal, for example, a stop signal.
  • the object detection means need not be arranged equidistantly along the movement path of the movement element.
  • the end area eg floor area
  • a distance of 5 cm and realized in the remaining area of 20 cm e.g., a distance of 5 cm and realized in the remaining area of 20 cm.
  • smaller objects can still be reliably detected, in particular in the bottom area of a door.
  • elements of the cut-off means which are fastened to the movement element, have a predetermined distance to the front edge. Because the leading edge of moving elements, e.g. Gate elements, is usually not suitable for attachment of objects. It is usually soft, on the one hand sufficient to close a gap between the door element and a ground level, on the other hand, the risk of injury in unwanted collisions is reduced.
  • receivers of the disconnection means are arranged offset relative to receivers of the object detection device.
  • the individual components of the security system on one side of a movement element need not necessarily be accommodated in a structural unit. It is conceivable that e.g. Individual sensor pairs or groups of sensors are communicated via a bus communicating. This makes it possible to achieve greater flexibility if the object detection device and / or switch-off means of the security system are to be adapted to different structural conditions, in particular smaller or larger surveillance areas.
  • the sensors can then be selected depending on the power profile required at the respective door element.
  • Figures 1 - 3 show general Torommessysteme, but no embodiments of the invention. They show a detail of a gate element and a Torommessystems on one side of the gate element in a schematic representation of different embodiments of shutdown, which cause a blocking of monitoring light beams of a light barrier arrangement for the object detection.
  • FIG. 1 - 3 in each case the left side of different Torommessystemen 1, 2, 3 shown. From a gate element 4, the lower left corner is shown schematically in each case.
  • the Torommessysteme 1, 2, 3 comprise on the left side in each case a receiver strip 5, 6, 7.
  • the associated transmitter send out the monitoring light beams 8 to a respective receiver 9, are in the Figures 1 - 3 not to be seen.
  • the monitoring light beams 8 ensure that when an object enters an area 10 below a front edge 4a of the door element 4 due to an interruption of the monitoring light beams 8, the gate element 4 stops, g reverses to prevent collisions with the object.
  • a transmitter 12 is positioned in the left front area of the gate element 4, a transmitter 12 is positioned.
  • the transmitter 12 cooperates with receivers (not shown) which, in principle, could also be the receivers 9, whereby the monitoring light beams 8 for the object recognition are successively blocked when the door element 4 is shut down.
  • the locked monitoring light beams are in the Figures 1 - 3 shown in dashed lines.
  • the transmitter 12 preferably cooperates with the receivers such that, before reaching a monitoring light beam 8 through the leading edge 4a of the Torelement a respective receiver recognizes that the gate element is in this position by a signal emitted by the transmitter 12, whereby the respective receiver transmitter pairing for the monitoring light beam is set in a passive state.
  • the receivers of the turn-off means are arranged offset to the receivers for the respective monitoring light beams 8.
  • FIG. 2 The same receivers of the detection means are also used for the shutdown.
  • an additional receiver 9a is provided which evaluates light from an additional transmitter 13 in order to block the monitoring light beam 8a following in the direction of movement 11 or to bring the associated receiver transmitter pair into a passive state with respect to the object evaluation.
  • the signal of the additional transmitter 13 is directed via a reflector 15 to the receiver 9a.
  • the reflector 15 is seated on the gate element 4, so that in this way the presence of the gate element can be reliably detected.
  • further additional transmitters 14 then cooperate with staggered receivers 9 in order in each case to obtain the blocking of the monitoring light beams.
  • the turn-off means comprise a single transmitter 16, which reflects light to already existing receivers 9 via the reflector 15 mounted on the gate element 4.
  • a receiver 9 detects a signal coming from the transmitter 16, this receiver 9 and a corresponding transmitter on the other side of the door is locked in the event of object recognition, so that the safety mode is not triggered when the front edge 4 a Signal path between this sensor pairing interrupts.
  • the gate recognition and a Transponder system is used, with a transponder is mounted on the door element.
  • an RFID system can be used with a transponder on the gate element.
  • the transponder can be passive, ie it does not have its own power supply.
  • the position of the gate can be determined by triangulation.
  • an RFID receiver is provided at the upper end and at the lower end on the path of the gate.
  • the signal path with shutdown means 12, 13, 14, 15, 16 is subjected to as few disturbances as possible.
  • a type of light guide 18 can be used, which has a defined receiving lobe 19 and a defined transmitting lobe 20 on a transmitter 21 and with respect to a receiver 22, so that also a misinterpretation of signals can practically no longer take place (see FIG. 5 ).
  • a collimation device are used, for.
  • a lens 22 a which makes it even more difficult that a reflection of light from the transmitter 21 takes place to the receiver 22, which is interpreted as a shutdown signal.
  • a diaphragm 22 b may be provided.
  • a modulator after transmission 21 and an analyzer in front of the receiver 22 can be arranged in the light path, which further increases security.
  • FIG. 6 a reflector 27 is shown.
  • the reflector 27 is z. B. a massive polyhedron of a translucent, especially crystal clear material. According to FIG. 6 occurs z. B. on a surface 28, a light beam 29 in the reflector 27 and is then mirrored by total reflection at the surface 30, further to the surfaces 31 and 32, where also total reflection takes place, so that the light beam 29, the reflector 27 over the surface 28th leaves again.
  • This reflector The specialty of this reflector is that an incident light beam 29a is offset only by a certain distance compared to the outgoing light beam 29b. The direction of the incident light beam 29a to the emergent light beam 29b remains unchanged. If several such reflectors arranged side by side, light z. B. emitted from a point source, reflected to an offset point. By this reflector can thus light, z. B. are reflected to a receiver, which additionally has a predetermined direction with the desired light intensity.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Burglar Alarm Systems (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Claims (8)

  1. Système de sécurité (1, 2, 3) pour sécuriser un élément mobile (4) guidé, en déplacement, contre des collisions involontaires avec un objet situé sur un trajet de mouvement dans le sens de mouvement (11) de l'élément mobile (4), ledit système comportant un dispositif de détection d'objet destiné à détecter un objet dans une zone de l'élément mobile (4) et pouvant être bloqué pour une détection de l'objet par un mouvement de l'élément mobile (4), ainsi qu'une unité électronique au moyen de laquelle le mouvement de l'élément mobile (4) peut être commandé et qui est conçue pour affecter au dispositif de détection d'objet, lorsque l'élément mobile (4) se rapproche, un état de blocage dans lequel un objet ou l'élément mobile ne déclenche pas de mode de sécurité, des moyens de désactivation (12, 13, 14, 15, 16, 18) étant prévus, lesquels, lors de la détection d'un signal de désactivation provenant de l'élément mobile (4), font passer au moins une partie du dispositif de détection d'objet dans l'état de blocage, caractérisé en ce que les moyens de désactivation comportent un organe d'émission pour un signal de désactivation, qui est adapté à un réflecteur pour un rayonnement électromagnétique, en particulier un réflecteur optique (15, 27) sur l'élément mobile (4), de telle sorte qu'un signal de l'organe d'émission ne peut être reçu par un récepteur des moyens de désactivation que dans une zone de mouvement prédéfinie du réflecteur (15, 27) sur l'élément mobile (4), et le dispositif de détection d'objet et/ou les moyens de désactivation étant conçus comme un capteur de distance, en particulier comme un capteur temps de vol.
  2. Système selon la revendication 1, caractérisé en ce que le système de sécurité est un système de sécurité de porte.
  3. Système selon la revendication 1, caractérisé en ce que le dispositif de détection d'objet comporte un rideau composé d'une pluralité de moyens de détection d'objet disposés les uns après les autres dans le sens de mouvement de l'élément mobile.
  4. Système selon l'une des revendications précédentes, caractérisé en ce que les moyens de désactivation sont conçus pour n'évaluer qu'un signal est un signal de désactivation que lorsqu'il provient de l'élément mobile au cours d'un intervalle de temps prédéfinie pendant le mouvement de l'élément mobile.
  5. Système selon l'une des revendications précédentes, caractérisé en ce que le signal de désactivation est un signal basé sur de la lumière, un son, un rayonnement électromagnétique et/ou un champ magnétique.
  6. Système selon l'une des revendications précédentes, caractérisé en ce que les moyens de désactivation comportent, dans la zone d'un rail de guidage (23) d'un élément mobile (4), un émetteur (13, 14) ou un récepteur qui forme, conjointement avec un récepteur (9) ou un émetteur du dispositif de détection d'objet, les moyens de désactivation.
  7. Système selon l'une des revendications précédentes, caractérisé en ce que les moyens de désactivation sont conçus pour constater une position de fin de course, en particulier un état entièrement fermé d'un élément mobile (4).
  8. Système selon l'une des revendications précédentes, caractérisé en ce que les moyens de détection d'objet ne sont pas disposés de manière équidistante dans le sens de mouvement de l'élément mobile.
EP12008641.8A 2008-01-16 2009-01-16 Système de sécurité pour la sécurisation d'un élément mobile guidé, en déplacement, contre des collisions involontaires Active EP2574718B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102008004760 2008-01-16
DE102008013844 2008-03-12
DE102008023294A DE102008023294B4 (de) 2008-01-16 2008-05-13 Sicherungssystem zur Absicherung eines sich bewegenden, geführten Bewegungselements gegen ungewollte Kollisionen
EP09702219A EP2229496B1 (fr) 2008-01-16 2009-01-16 Système de sécurité pour la sécurisation d'un élément mobile guidé, en déplacement, contre des collisions involontaires

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP09702219.8 Division 2009-01-16

Publications (3)

Publication Number Publication Date
EP2574718A2 EP2574718A2 (fr) 2013-04-03
EP2574718A3 EP2574718A3 (fr) 2013-04-24
EP2574718B1 true EP2574718B1 (fr) 2013-10-09

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP12008641.8A Active EP2574718B1 (fr) 2008-01-16 2009-01-16 Système de sécurité pour la sécurisation d'un élément mobile guidé, en déplacement, contre des collisions involontaires
EP09702219A Active EP2229496B1 (fr) 2008-01-16 2009-01-16 Système de sécurité pour la sécurisation d'un élément mobile guidé, en déplacement, contre des collisions involontaires

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP09702219A Active EP2229496B1 (fr) 2008-01-16 2009-01-16 Système de sécurité pour la sécurisation d'un élément mobile guidé, en déplacement, contre des collisions involontaires

Country Status (7)

Country Link
US (2) US8309904B2 (fr)
EP (2) EP2574718B1 (fr)
CN (1) CN101918670B (fr)
DE (1) DE102008023294B4 (fr)
DK (1) DK2574718T3 (fr)
HK (1) HK1181096A1 (fr)
WO (1) WO2009090097A2 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP3530869A1 (fr) 2018-02-27 2019-08-28 Cedes AG Barriere lumineuse comportant des informations de distance et son utilisation

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EP2506034B1 (fr) * 2011-04-01 2013-05-29 Cedes AG Dispositif de capteur, dispositif de sécurité, porte et procédé de contrôle du mouvement
DK2586959T4 (en) * 2011-10-28 2017-01-09 Cedes Ag Safety device, closure and evaluation unit
US8615927B2 (en) * 2011-11-23 2013-12-31 GM Global Technology Operations LLC Noncontact obstacle detection system using RFID technology
EP2648022B1 (fr) 2012-04-02 2017-03-08 Cedes AG Dispositif de surveillance et porte pivotante
DE102013100311B4 (de) 2012-08-06 2018-03-08 Hörmann KG Antriebstechnik Sectionaltor mit lichtgittersicherungsvorrichtung
DE202014101131U1 (de) * 2013-04-29 2014-03-25 Strack Lift Automation Gmbh Motorisch angetriebenes Tor mit einer Sicherheitseinrichtung
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EP2853677B1 (fr) 2013-09-30 2016-03-02 Pepperl & Fuchs GmbH Procédé et dispositif de sécurisation de portail
CN103706647A (zh) * 2013-12-20 2014-04-09 鞍钢股份有限公司 一种热轧板带中间坯翘曲量的在线测量装置及测量方法
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HK1181096A1 (en) 2013-11-01
EP2574718A2 (fr) 2013-04-03
US8309904B2 (en) 2012-11-13
CN101918670B (zh) 2012-07-04
DK2574718T3 (da) 2014-01-20
WO2009090097A3 (fr) 2009-12-17
EP2574718A3 (fr) 2013-04-24
EP2229496B1 (fr) 2013-02-27
US8575538B2 (en) 2013-11-05
DE102008023294A1 (de) 2009-07-30
US20100325959A1 (en) 2010-12-30
DE102008023294B4 (de) 2010-02-04
EP2229496A2 (fr) 2010-09-22
WO2009090097A2 (fr) 2009-07-23
CN101918670A (zh) 2010-12-15
US20130062511A1 (en) 2013-03-14

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