EP3301051A1 - Ascenseur comprenant un éclairage de cage - Google Patents

Ascenseur comprenant un éclairage de cage Download PDF

Info

Publication number
EP3301051A1
EP3301051A1 EP16191412.2A EP16191412A EP3301051A1 EP 3301051 A1 EP3301051 A1 EP 3301051A1 EP 16191412 A EP16191412 A EP 16191412A EP 3301051 A1 EP3301051 A1 EP 3301051A1
Authority
EP
European Patent Office
Prior art keywords
elevator
switching element
shaft
control device
elevator installation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP16191412.2A
Other languages
German (de)
English (en)
Inventor
Christian Studer
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.)
Inventio AG
Original Assignee
Inventio 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
Application filed by Inventio AG filed Critical Inventio AG
Priority to EP16191412.2A priority Critical patent/EP3301051A1/fr
Publication of EP3301051A1 publication Critical patent/EP3301051A1/fr
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0043—Devices enhancing safety during maintenance
    • B66B5/005—Safety of maintenance personnel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0087—Devices facilitating maintenance, repair or inspection tasks

Definitions

  • the invention relates to a method for operating and monitoring an elevator installation, in particular a method for operating and monitoring an elevator installation in connection with or during a service operation by service personnel.
  • the invention likewise relates to an elevator system operating according to the method and to an elevator control device functioning as a control device of the elevator system with an implementation of the method in software and / or hardware and finally a computer program functioning as a control program of the elevator control device with an implementation of the method.
  • a technician enters the elevator shaft and controls from a position on the roof of the elevator car the interior of the elevator shaft, in particular the shaft doors, lighting, guides, sensors, cables and / or suspension means, etc.
  • a special mode (Inspection mode) of the elevator system is activated, whereby, for example, when the inspection mode is activated, cabin rides are only possible with a significantly reduced speed compared to the normal operating mode (normal operating mode).
  • shaft illumination installed in the elevator shaft is likewise activated, so that the technician can recognize the functional units to be examined and can perform the necessary inspections in the elevator shaft. It is conceivable that the technician enters the elevator shaft without activating the inspection mode.
  • the technician may use a method according to the approach in the EP 1 110 900 A1 equipped elevator system recognize the activated inspection mode that the shaft lighting is switched on.
  • this requires extensive sensors on the Shaft doors and requires a complex control to ensure that entering the shaft space is reliably detected.
  • the implementation of such an approach will therefore be considered due to considerations of economic efficiency rather in the context of a new installation of an elevator system and is especially for already in operation elevator systems too expensive and therefore not very useful.
  • An object of the present invention is correspondingly to provide a particularly simple, easy-to-implement and easily retrofittable even in operating elevator systems method for operating an elevator system during service use of service personnel, which increases the security of service personnel during service use.
  • the elevator installation comprises, in a manner known per se, a shaft lighting system mounted in an elevator shaft. If necessary, the shaft lighting is switched on or off manually, for example via an electrical switch or another operating unit.
  • the or each luminaire of the shaft lighting can be connected to an electrical energy source by means of a shaft lighting circuit, referred to below as a circuit for short, and is connected to the energy source for activating the shaft lighting. According to the proposed solution, activation of the shaft lighting is only possible when the elevator installation is in an inspection mode.
  • a first switching element and at least one second switching element are connected in the circuit.
  • This circuit ensures that activation of the shaft lighting for illuminating the elevator shaft for inspection and maintenance purposes is only possible if the first switching element and at least one second switching element are turned on.
  • the first switching element is switched on when the elevator installation is in an inspection mode, for example in that the inspection mode can be activated by means of the first switching element.
  • the at least one second switching element is usually an electrical switch that can be manually operated. As a result, the shaft lighting can only be switched on when the elevator installation is in an inspection mode.
  • the elevator installation comprises, as is usually the case, elevator system control in the form of a centralized or distributed elevator control device in a manner known per se.
  • the normally switched off first switching element is automatically switched on by means of the elevator control device when the elevator installation is in an inspection mode. Also in this embodiment - due to the automatic activation by the elevator control device - the first switching element is turned on when the elevator installation is in an inspection mode.
  • Turning on a switching element means, according to common usage, that a current flow through the switching element is possible. Accordingly, no current flow through the switching element is possible after switching off a switching element.
  • Activation of the shaft illumination for illuminating the elevator shaft for inspection and maintenance purposes is understood as switching on the shaft illumination, so that the illumination of the elevator shaft is fundamentally ensured. This does not exclude that even with an activated shaft lighting, for example, this is briefly turned off again, in order to warn a person in the elevator shaft or in the surrounding area of the elevator shaft in this way.
  • inspection mode is used here and in the following as a generic term for special operating modes of the elevator installation and in practice often includes terms used instead of the term inspection mode such as service mode or maintenance mode and, for example, a mode with which test drives are performed, a mode for exemptions from People etc.
  • the function of switching on and off the shaft lighting is performed by means of the elevator control device.
  • This first switching element is switched by the elevator control device and a signal of the manually operated second switching element or a corresponding manual input in an operating unit is processed by the elevator control device.
  • the elevator control device then activates the first switching element and thus the shaft lighting only when the elevator control device in the inspection mode is offset and the manual operation of the second switching element or the corresponding input has been made on the control unit.
  • a further object of the invention is to provide an elevator installation which is intended and arranged to operate according to the method and, if appropriate, according to one or more embodiments of the method. This object is likewise achieved by means of an elevator installation which comprises means for carrying out the method described here and below.
  • a first switching element and at least one second switching element are connected in a circuit comprising the shaft lighting of the elevator installation such that activation of the shaft lighting is only possible if the first switching element and at least one second switching element are switched on and that the first switching element is turned on when the elevator installation is in an inspection mode, for example by activating the inspection mode by means of the first switching element, or by means of an elevator control device of the elevator installation, the first switching element is automatically switched on when the elevator installation is in an inspection mode located.
  • the advantage of the approach proposed here is, above all, that it is very simple and nevertheless efficient. A technician will only enter the elevator shaft if he can see something in the elevator shaft, that is, only when the shaft lighting is switched on.
  • the approach proposed here ensures that the shaft lighting can be switched on as intended, ie in a manner suitable for illuminating the hoistway for inspection and maintenance purposes, only when the elevator installation is in an inspection mode and, for example, predetermined driving due to the inspection mode and speed limits for the or each elevator car of the elevator installation are in force.
  • Another advantage of the approach proposed here is that it is not only suitable for new elevator systems, but also that elevator systems already in operation can be retrofitted with very little effort.
  • the elevator installation in question is in accordance with the method described here and below, in which the shaft lighting of the elevator installation can only be switched on as intended if the elevator installation is in one Inspection mode is located, operable.
  • a shaft lighting circuit comprising a first switching element is switched, wherein the first switching element is connected in such a way that activation of the shaft lighting only possible is when the first switching element and at least one already belonging to the circuit second switching element are turned on and on the other hand, either the first switching element is turned on when the elevator system is in an inspection mode, for example by means of the first switching element of the inspection mode is activated, or a Elevator control device of the elevator system is set up to automatically turn on the first switching element when the elevator system is in an inspection mode.
  • the switching of the first switching element in the circuit comprises only the separation of the previous circuit and the connection of the free due to the separation line ends to the first switching element.
  • the setting up of the elevator control device for detecting the switching state of the first switching element or for automatically switching on the first switching element comprises, for example, a supplement to a control program executed by the elevator control device, in particular a supplement to the control program for instructions to query whether the elevator installation is in the inspection mode and to turn it on of the first switching element depending on the result of the query.
  • the innovation proposed here is also a circuit for monitoring an elevator installation by means of a method of the type described here and below.
  • the elevator installation to be monitored comprises, in a manner known per se, shaft illumination in an elevator shaft.
  • the circuit comprises in a circuit with the shaft lighting a first switching element and at least a second switching element.
  • the first switching element and the at least one second switching element are connected in such a way in the circuit that a proper activation of the shaft lighting is only possible if the first switching element and at least one second switching element are turned on.
  • the first switching element is switched on when the elevator installation is in an inspection mode, for example by the inspection mode being activatable by means of the first switching element.
  • the elevator installation and its elevator control device can also be developed in accordance with one or more method features, for example such that the elevator installation or the elevator control device comprises means for executing method steps executed in the context of the method.
  • the method may be developed in accordance with one or more device features, for example, such that the intended use of the means specified in a device feature takes place within the scope of the method.
  • a particularly simple way by which it can be ensured that a proper activation of the shaft lighting is only possible when the first switching element and at least a second switching element are turned on, is that the first switching element and the at least one second switching element in the circuit are electrically connected in series with the shaft lighting.
  • the elevator control device switches the first switching element or another switching element automatically clocked on and off when the elevator system is not in the inspection mode. In this way, it is immediately and uniquely recognizable on the basis of the actually given lighting situation in the elevator shaft whether the elevator installation is in inspection mode or not.
  • the first switching element is switched on or the elevator control device switches on the first switching element automatically.
  • the shaft lighting is turned on. The technician recognizes at the intended activation of the shaft lighting that the elevator system is in inspection mode.
  • the elevator control device switches on and off the first switching element or a further switching element in clocked fashion.
  • the first switching element is switched on and off by means of the elevator control device when the elevator control device controls the first switching element, that is, if the elevator control device would normally permanently switch on the first switching element in an activated inspection mode.
  • the further switching element is switched on and off by means of the elevator control device when the elevator control device does not control the first switching element and the elevator control device is rather caused by the first switching element to activate the inspection mode. Then, the elevator control device has no influence on the switching state of the first switching element and instead of the first switching element, the elevator control device switches the further switching element clocked on and off.
  • the technician When the technician operates the second switching element or a second switching element in such a clocked switching on and off of the first switching element or of the further switching element, a flashing of the shaft lighting results.
  • the technician recognizes that the shaft lighting is basically functional and that the elevator system is not in the inspection mode. This clear recognition of whether the elevator system may not be in the inspection mode, is in the General embodiment of the method is not yet given, because there, the shaft lighting can therefore not be activated, for example, because bulbs of the shaft lighting are defective or another error is present.
  • the first switching element or any further switching element is switched on and off automatically only when the second switching element or a second switching element is switched on or if it can be sensed by means of the lighting circuit in that at least one second switching element is switched on.
  • the elevator control device automatically switches off or off the first switching element or the further switching element at least temporarily, or when the elevator control device is signaled that a technician previously present in the elevator shaft has left or left the elevator shaft.
  • the or each technician still present in the elevator shaft receives the information that another technician has left the elevator shaft.
  • the elevator installation and the elevator control device comprise a per se known sensor system by means of which a technician can indicate entering and leaving the elevator shaft in an electronically evaluable manner. By means of such a sensor, the elevator control device can be signaled and is signaled during operation that a technician previously present in the elevator shaft has left or left the elevator shaft.
  • the elevator control device automatically switches the first switching element or the further switching element off or clocked on and off when an elevator car of the elevator system and a counterweight moved with the elevator car meet in the elevator shaft or the elevator car or the counterweight in enter a meeting zone.
  • the elevator installation and the elevator control device comprise a per se known sensor system, by means of which an encounter of the elevator car and the counterweight and / or an entry of the elevator car or the counterweight into a meeting zone can be sensed.
  • the elevator control device can be signaled and is signaled during operation that an elevator car and the counterweight in the elevator shaft moving with the elevator car meet or the elevator car or the counterweight enter a meeting zone.
  • the elevator control device switches off the first switching element or the further switching element automatically at least temporarily or clocked on and off when an elevator car of the elevator system approaches a shaft bottom of the elevator shaft or a shaft ceiling of the elevator shaft.
  • the elevator installation and the elevator control device comprise a per se known sensor system, by means of which a position of the elevator car relative to the shaft bottom and / or the shaft ceiling can be sensed. By means of such a sensor, the elevator control device can be signaled and is signaled during operation that the elevator car approaches the shaft floor or the shaft ceiling.
  • the first switching element and the at least one second switching element in the circuit with the shaft lighting are electrically connected in series.
  • These embodiments may alternatively, as explained at the beginning of the description, be carried out by the function of the possibly clocked switching on and off the shaft lighting are made directly by means of the elevator control device.
  • FIG. 1 schematically shows in a very simplified manner an elevator installation 10 in a building, not shown, having at least one elevator car 14 movable in an elevator shaft 12 and an elevator control device 16.
  • the elevator control device 16 is provided in a manner known per se for controlling and monitoring the elevator installation 10.
  • the elevator car 14 is movable in a manner known per se in the elevator shaft 12 so that different floors 18 of the building can be reached.
  • a drive device 20 controlled by the elevator control device 16 is provided in a manner known per se, for example a drive device 20 in the form of an electric motor.
  • the drive device 20 drives for this purpose also known per se a traction sheave 22 or the like, so that by means of a guided over the pulley 22 and shown here as an example of a support means supporting cable 24 or by means of other support means the respective movement of the elevator car 14 and a simultaneous Movement of a counterweight 26 takes place.
  • a commonly available, but basically optional compensation rope, which is attached to compensate for the weight of the support means, in particular for balancing the weight of the or each support cable 24, on the underside of the elevator car 14 and the underside of the counterweight 26 is not shown in the illustration.
  • Shaft illumination 28 is located in elevator shaft 12.
  • Shaft illumination 28 typically comprises a plurality of lights mounted along the entire height of elevator shaft 12, for example lights with fluorescent lamps or the like.
  • the entirety of the luminaires covered by the shaft lighting 28 is shown in the form of a block.
  • the shaft lighting 28 is supplied in a manner known per se from a voltage source 30 with electrical energy.
  • a circuit 32 with the shaft lighting 28 and the voltage source 30 are a first switching element 34 and at least one second switching element 36th
  • the first switching element 34 is switched on when the elevator installation 10 is in an inspection mode. For example, it is provided that the inspection mode is activated by means of the first switching element 34. In that sense is symbolic in FIG. 2 a connection of the elevator control device 16 parallel to the first switching element 34th shown. This is intended to illustrate that the switching state of the first switching element 34 can be detected for the elevator control device 16 and that the respective switching state is detected during operation.
  • the first switching element 34 is a service personnel in particular manually operable switching element, for example, a switching element in the form of a conventional pressure, rocker or latching switch. Accordingly, when the first switching element 34 is turned on, the elevator controller 16 detects it and automatically activates the inspection mode.
  • the first switching element 34 can also have two parallel and jointly operated switching bridges (not shown), wherein only one of the switching bridges is part of the circuit 32 with the shaft lighting 28 and the other switching bridge part of a circuit for sensing the switching state of the first switching element 34 by the elevator control device 16 is.
  • the second switching element 36 may also be designed as an input element or input unit for the elevator control device 16.
  • the elevator control device 16 or a control program 40 arranged in the elevator control device 16 then activates the first switching element 34 and thus the shaft lighting 28 only if the elevator control device 16 is set in the inspection mode and the second switching element 36 is switched or if the corresponding input is made to the operating unit is.
  • the second switching element 36 is a service element in particular manually operable switching element, for example, a switching element in the form of a conventional light switch. In the area of the elevator installation 10, a plurality of second switching elements 36 can be provided.
  • the circuit 32 is closed only when the first switching element 34 is turned on and also the second switching element 36 (or at least a second switching element 36) is turned on. Only then is the shaft lighting 28 switched on. An actuation of the or a second switching element 36 by a technician remains without effect as long as not also the first switching element 34 is turned on. As described above takes place in the in FIG. 2 shown embodiment by means of the first switching element 34, the activation of the inspection mode. Accordingly, a technician can not switch on the shaft lighting 28 as long as the elevator installation 10 not in inspection mode. Without an activated shaft lighting 28, the technician will not enter the elevator shaft 12. This ensures with high certainty that work in the elevator shaft 12 is only performed when the elevator installation 10 is in the inspection mode.
  • FIG. 3 shows essentially the same details as the illustration in FIG. 2 , so that reference can be made to avoid repetition on the local description.
  • the first switching element 34 by means of the elevator control device 16 operable.
  • the elevator control device 16 is shown with an arrow pointing in the direction of the first switching element 34.
  • the arrow illustrates the possibility for the automatic actuation of the first switching element 34.
  • the actuation of the first switching element 34 by the elevator control device 16 takes place in a basically known manner by means of a control signal 38 generated by the elevator control device 16 which switches on the first switching element 34 (FIG. Turn on “means that the switching element 34 is placed in the switching state" closed "and current can flow through the switching element 34).
  • the first switching element 34 is, for example, a relay, a contactor, a semiconductor switch or the like.
  • the circuit 32 is closed only when the first switching element 34 is turned on and also the second switching element 36 (or at least a second switching element 36) is turned on. Only then is the shaft lighting 28 switched on. An actuation of the or a second switching element 36 by a technician remains so long without effect, as well as not the first switching element 34 is turned on.
  • the latter is done in the embodiment according to FIG. 3 only automatically by means of the elevator control device 16, and only if the elevator system 10 is in an inspection mode and for the elevator control device 16 in a basically known manner, for example by means of a switch not shown here, activated or selected a corresponding mode has been. Accordingly, a technician can not switch on the shaft lighting 28 as long as the elevator installation 10 is not in the inspection mode. Without an activated shaft lighting 28, the technician will not enter the elevator shaft 12. In this embodiment too, it is ensured with a high degree of certainty that work in the elevator shaft 12 is only carried out when the elevator installation 10 is in the inspection mode.
  • the control signal 38 is automatically generated by means of the elevator control device 16 and in accordance with the respective functionality of the elevator control device 16.
  • the elevator control device 16 comprises, for example in a manner known per se, a processing unit in the form of a microprocessor or the like and a memory in which the control program 40 determining the functionality of the elevator control device 16 is loaded.
  • the elevator control device 16 may also explicitly be a distributed elevator control device 16, that is to say an elevator control device 16 with functional units spatially separated from each other but, for example, communicatively connected.
  • a control signal 38 which causes the first switching element 34 to be switched on when the elevator installation 10 is in the inspection mode, is a control signal 38 which effects a permanently electrically conductive connection via the first switching element 34 during the switched-on state. In the simplest case, it is a signal with a constant level, which causes the switching element 34 to be switched on / off.
  • the elevator controller 16 When the inspection mode is ended, the elevator controller 16 generates a control signal 38 which causes the first switching element 34 to be turned off. In order to automatically generate such a control signal 38, it is checked during operation of the elevator installation 10 and during operation of the elevator control unit 16 whether the elevator installation 10 is in the inspection mode.
  • the control program 40 then includes the query of the contents of the variables and depending on the result of the comparison, the control signal 38 is generated.
  • the representation in FIG. 4 shows in a schematically simplified form an implementation possibility of Related functionality of the control program 40 in the form of a flowchart. Thereafter, it is cyclically checked by means of a query 42, whether the elevator installation 10 is in the inspection mode, for example by querying the contents of a corresponding variable. Depending on the result of the comparison, the control signal 38 is generated. If the comparison reveals that the elevator installation 10 is in the inspection mode (illustrated by the symbol "+"), a branch is made to a first function block 44.
  • a branch is made to a second function block 46.
  • the execution of the first function block 44 causes the generation of a control signal 38, which turns on the first switching element 34.
  • This is in the illustration in FIG. 4 symbolically illustrated by a control signal 38 shown in the interior of the first function block 44 with a rising edge and a constant level thereafter.
  • the query 42 delivers a corresponding result and it is branched to the second function block 46.
  • the execution of the second function block 46 causes the generation of a control signal 38, which permanently switches off the first switching element 34, for example.
  • This is in the illustration in FIG. 4 symbolically illustrated by a control signal 38 shown in the interior of the second functional block 46 with a constant "zero level".
  • the cyclic passage of the in FIG. 4 shown portion of the control program 40 always branched due to the query 42 to the second function block 46 and generates a control signal 38 according to the functionality of the second function block 46.
  • the elevator control unit 16 In a specific embodiment of the elevator installation 10 and of the elevator control unit 16, it may be provided that the elevator control unit 16 generates a special control signal 38 when the elevator installation 10 is not in the inspection mode, for example in a normal operating mode. Due to such a special control signal 38, for example, a clocked switching on and off of the first switching element 34 results. A clock frequency and / or a pulse width of such a special control signal 38 are optionally predeterminable and, for example, by parameters of the control program 40 is coded. Such a special control signal 38 is shown in FIG FIG. 4 shown in a slightly offset below the second function block 46 shown further second functional block 46. This representation is intended to indicate that the functionality of the second functional block 46 can be specified as required.
  • Such a special control signal 38 causes the shaft lighting 28 to flash when the second switching element 36 (or a second switching element 36) is turned on while the elevator system 10 is not in the inspection mode.
  • the fact that the elevator installation 10 is not in the inspection mode can be recognized particularly well by means of a blinking shaft lighting 28. Namely, if the shaft lighting 28 remains deactivated due to a corresponding control signal 38 and can not be activated by operating the or a second switching element 36, the technician only realizes that the elevator shaft 12 is not illuminated by means of the shaft lighting 28. However, this can also occur if there is a fault in the circuit 32 or if the one or more bulbs of the shaft lighting 28 is or are defective. In the case of a flashing shaft lighting 28, it can be clearly recognized that it is fundamentally functional and that the shaft lighting 28 can not be activated in the desired manner because the elevator installation 10 was not placed in the inspection mode necessary for entering the elevator shaft 12.
  • the shaft lighting 28 is automatically switched off by the elevator control device 16, for example, for a short time or cyclically switched on and off for a predetermined or predefinable period of time when the elevator car 14 and the elevator car 12 move in the elevator shaft 12 Counterweight 26 encounter or the elevator car 14 or the counterweight 26 in a meeting zone B ( FIG. 1 ) enter. Then, the shaft lighting 28 also functions as a signal element for signaling a momentary danger situation in the elevator shaft 12.
  • a further switching element 34a which can be activated by means of the elevator control device 16 is additionally provided in the electric circuit 32, as shown in FIG. 5 is shown.
  • the activation of the further switching element 34a by the elevator control device 16 takes place in the same way and under the same conditions as described above in connection with FIGS Figures 3 and 4 has been described, so that reference can be made to avoid unnecessary repetition on the local statements, which for the embodiment according to FIG. 5 and the automatic activation of the further switching element 34a apply accordingly.
  • a circuit intended for monitoring the elevator installation 10 with such a first switching element 34 in particular a first switching element 34 which can be automatically switched on by means of the elevator control device 16, and the at least one second switching element 36, and finally a method for retrofitting an elevator installation 10 with such a circuit Circuit.

Landscapes

  • Elevator Control (AREA)
EP16191412.2A 2016-09-29 2016-09-29 Ascenseur comprenant un éclairage de cage Withdrawn EP3301051A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16191412.2A EP3301051A1 (fr) 2016-09-29 2016-09-29 Ascenseur comprenant un éclairage de cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16191412.2A EP3301051A1 (fr) 2016-09-29 2016-09-29 Ascenseur comprenant un éclairage de cage

Publications (1)

Publication Number Publication Date
EP3301051A1 true EP3301051A1 (fr) 2018-04-04

Family

ID=57042745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16191412.2A Withdrawn EP3301051A1 (fr) 2016-09-29 2016-09-29 Ascenseur comprenant un éclairage de cage

Country Status (1)

Country Link
EP (1) EP3301051A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699148A (zh) * 2018-05-17 2020-09-22 因温特奥股份公司 电梯设备的检查控制系统以及用于使电梯设备在正常运行与检查运行之间转换的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1036029A (ja) * 1996-07-23 1998-02-10 Toshiba Elevator Technos Kk エレベータ制御装置
EP1110900A1 (fr) 1999-12-20 2001-06-27 Mitsubishi Elevator Europe B.V. Système de sécurité pour cage d'ascenseur
JP2004189365A (ja) * 2002-12-09 2004-07-08 Hitachi Building Systems Co Ltd エレベーター装置
JP2015160698A (ja) * 2014-02-27 2015-09-07 三菱電機ビルテクノサービス株式会社 ピットライト連動制御装置
CN205187531U (zh) * 2015-12-05 2016-04-27 重庆迈高电梯有限公司 电梯井道照明及报警提示自动控制装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1036029A (ja) * 1996-07-23 1998-02-10 Toshiba Elevator Technos Kk エレベータ制御装置
EP1110900A1 (fr) 1999-12-20 2001-06-27 Mitsubishi Elevator Europe B.V. Système de sécurité pour cage d'ascenseur
JP2004189365A (ja) * 2002-12-09 2004-07-08 Hitachi Building Systems Co Ltd エレベーター装置
JP2015160698A (ja) * 2014-02-27 2015-09-07 三菱電機ビルテクノサービス株式会社 ピットライト連動制御装置
CN205187531U (zh) * 2015-12-05 2016-04-27 重庆迈高电梯有限公司 电梯井道照明及报警提示自动控制装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699148A (zh) * 2018-05-17 2020-09-22 因温特奥股份公司 电梯设备的检查控制系统以及用于使电梯设备在正常运行与检查运行之间转换的方法

Similar Documents

Publication Publication Date Title
DE112005003713B4 (de) Aufzugsystemsteuerung, die auf Schachtzugangsdetektion anspricht
EP2315717B1 (fr) Procédé de surveillance d'un système de frein dans une installation d'ascenseur et moniteur de frein correspondant pour une installation d'ascenseur
EP1882802B1 (fr) Procédé destiné au ralentissement sécurisé d'un portail tout comme dispositif destiné à la réalisation du procédé
DE102004037486B4 (de) Signalband und System zum Bestimmen eines Bewegungszustandes eines bewegten Körpers sowie diese verwendende Vorrichtung zur Geschwindigkeitsbegrenzung des bewegten Körpers, insbesondere eines Aufzugfahrkorbes
EP3328771B1 (fr) Procede et dispositif de determination d'un etat de fonctionnement d'un ascenseur
EP3233694B1 (fr) Dispositif de commutation de sécurité pour une installation d'ascenseur
EP1679279A1 (fr) Ascenseur avec système de contrôle
EP2160349B1 (fr) Agencement, module et procédé pour le fonctionnement sûr d'une installation
EP3080030B1 (fr) Circuit de sécurité pour une installation d'ascenseur
DE102008049706A1 (de) Vorrichtung und Verfahren zur Begrenzung des Schienenpotenzials bei einer Gleichstrombahn
DE202008017768U1 (de) Steuerung der Beleuchtung einer Aufzugskabine
DE102011079501A1 (de) Verfahren zum Betreiben einer rangiertechnischen Ablaufanlage sowie Steuereinrichtung für eine rangiertechnische Ablaufanlage
EP3814264B1 (fr) Panneau de commande d'entretien et commande d'ascenseur permettant de commander les mouvements de déplacement d'une cabine d'ascenseur
EP3301051A1 (fr) Ascenseur comprenant un éclairage de cage
EP3704048B1 (fr) Dispositif de surveillance de sécurité destiné à surveiller des conditions relatives à la sécurité dans une installation de transport de personnes ainsi que procédé de fonctionnement d'un tel dispositif
DE102009008132B4 (de) Torsteuerung zur Steuerung eines elektromotorisch angetriebenen Tores
EP2311769A2 (fr) Procédé de commande d'un ascenseur et d'un groupe d'ascenseur
EP3966146A2 (fr) Mécanisme d'entraînement d'un système d'ascenseur
DE3788081T2 (de) Bremseinrichtung für Hebemittel wie Personen- oder Lastenaufzüge.
EP4172089B1 (fr) Dispositif d'éclairage pour une installation d'ascenseur et procédé d'éclairage d'une cage d'ascenseur
EP4214149B1 (fr) Dispositif de sécurité permettant de commander les fonctions ucm et udm relatives à la sécurité dans une installation d'ascenseur
EP2463223A1 (fr) Dispositif et procédé de contrôle de la position d'arrêt d'une cabine d'ascenseur
DE10236164A1 (de) Sicherungsvorrichtung für an Seilzügen aufgehängte Vorrichtungen
WO2021234119A1 (fr) Système d'ascenseur
DE10354591A1 (de) Aufzuganlage

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: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20181005