EP4051614A1 - Aufzuganlage mit vereinfachter stromversorgung für schachttürbaugruppen - Google Patents
Aufzuganlage mit vereinfachter stromversorgung für schachttürbaugruppenInfo
- Publication number
- EP4051614A1 EP4051614A1 EP20793714.5A EP20793714A EP4051614A1 EP 4051614 A1 EP4051614 A1 EP 4051614A1 EP 20793714 A EP20793714 A EP 20793714A EP 4051614 A1 EP4051614 A1 EP 4051614A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaft door
- electrically conductive
- control device
- elevator
- shaft
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/143—Control systems or devices electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3423—Control system configuration, i.e. lay-out
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
- B66B1/3415—Control system configuration and the data transmission or communication within the control system
- B66B1/3446—Data transmission or communication within the control system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
Definitions
- the present invention relates to a passenger transport device in the form of an elevator installation.
- a shaft door which can optionally close and release an access between a floor in a building and an elevator shaft, typically does not have its own drive. Instead, such a passive shaft door is also driven by a door drive of a car of the elevator system.
- the car can have a driver that is connected to the door drive of the car.
- the driver can intervene in a drive mechanism of the landing door when the car stops on the floor.
- the drive mechanism can be unlocked while the car approaches the floor.
- the drive mechanism can be locked while the car is leaving the floor.
- All shaft doors of the elevator system can be moved using the one door drive of the car due to the drive via the driver. Only the shaft door on the floor of which the car is currently located is opened. For maintenance purposes or in an emergency, the landing door can be unlocked with a lock and opened manually.
- elevator systems with passive shaft doors require, among other things, a very precise positioning of the shaft doors relative to the car, so that the drive mechanism of the shaft door can interact with the mechanism on the car. So that the driver can intervene in all drive mechanisms of the shaft doors, an adjustment of a link of the respective drive mechanism for the driver to very narrow tolerances is typically required on each floor of a building. These tolerances are much smaller than the building tolerances of the building on the respective floor. In order to be able to avoid in particular adjustment work for such an exact relative positioning, elevator systems are being developed in which the shaft doors are designed as active units, ie in which each shaft door has its own drive device.
- each shaft door may have a control device. For example, to block all doors during normal operation and to unblock a specific door for maintenance work.
- an elevator installation which has a rail system and at least one shaft door assembly on each of a plurality of floors of a building.
- the rail system has at least one guide rail which extends along the plurality of floors and which is configured to guide a vertically movable component of the elevator installation.
- the guide rail is electrically conductive.
- the rail system has at least one console on at least one, preferably each, of the floors, with at least one, preferably each, console anchoring the guide rail on a wall of the building.
- At least one, preferably each, of the consoles is electrically conductive.
- the guide rail is connected in an electrically conductive manner to at least one, preferably each, of the consoles.
- Each shaft door assembly has a displaceable shaft door for the openable closing of a shaft opening of the floor, with at least one, preferably each, shaft door assembly having a control device and / or drive device for moving the shaft door.
- the control device and / or drive device is to be supplied with electrical energy via two electrically conductive paths.
- a first of the electrically conductive paths is formed over at least parts of the rail system.
- the control device as described above and below can be a door control device and can be provided for controlling a door lock, among other things.
- the control enables, for example, the blocking or opening of the door lock.
- Other functions of the door control are well known to those skilled in the art.
- An elevator installation can be a passenger transport system with at least one vertically movable car.
- the car can be moved up and down between stops on different floors of a building using a drive system.
- the drive system can be connected to the cabin via cables and / or belts.
- the car can be guided vertically by a rail system.
- the rail system can prevent the cabin from moving sideways.
- a weight of the cabin can be compensated for by a counterweight.
- the rail system can also guide the counterweight vertically.
- the counterweight can be moved up and down in the opposite direction to the cabin.
- the rail system can have one or more guide rails and one or more consoles, wherein the guide rails can be anchored to the shaft walls of an elevator shaft via the one or more consoles.
- the rail system can be a load-bearing component of the elevator installation.
- the rail system can act as a stationary braking component, ie the car can slow down its displacement movement by applying forces via braking Guide rails of the rail system are transferred.
- the rail system can consist of a metal material.
- the rail system can have cross-sections and material thicknesses that are dimensioned for the load.
- the components of the rail system can be screwed to one another directly or indirectly, that is to say for example via brackets or bumpers.
- the components of the rail system can lie flat against one another in the area of screw connections. Due to the large contact surfaces, a low electrical contact resistance can be achieved between the components of the rail system. All components of the rail system can have a common electrical potential.
- the electrical potential of the rail system can, for example, correspond to a ground potential.
- a guide rail can at least partially support a weight of the elevator system or forces acting in the elevator system on a foundation of the elevator system.
- Consoles of the rail system can be referred to as brackets and can be arranged at approximately regular intervals along the guide rail.
- the console can transfer lateral or lateral forces into the building.
- the consoles can be arranged between the floors of the building.
- a console can be arranged between a ceiling plane of a lower floor and a floor plane of an upper floor.
- the guide rail can be arranged at the end of an arm of the console. At an opposite end of the arm, the console can be connected to the building.
- the console can for example be screwed to a wall of the building.
- the brackets arranged one above the other can be aligned on the vertical independently of the wall.
- the guide rail can be aligned with the vertical.
- the rail system can also have two guide rails, for example.
- the cabin can then be arranged between the guide rails.
- the consoles can have two arms and be C-shaped. A central area of the two-armed console can be connected to the building.
- a shaft door assembly can have a one-piece or multi-part shaft door, a guide for the shaft door and an electrical control device and / or drive device.
- the shaft door assembly can be arranged at a shaft opening of the respective floor to the elevator shaft.
- the landing door assembly closes the Shaft opening except for a passage cross-section that can be released through the shaft door.
- the shaft door can be a sliding door, for example.
- the landing door can be a telescopic door or a centrally opened door. Segments of the telescopic door can be coupled to the drive device via a coupling mechanism.
- the shaft door can be moved between an open position and a closed position in the guide by the drive device. In the closed position, the shaft door closes the passage cross-section. In the open position, the passage cross-section is not closed.
- each shaft door has its own control device and / or drive device. Accordingly, the shaft door can be opened and closed without having to interact with the car or its drive mechanism. Adjustment of the shaft door assembly can thus be simplified and essentially take place according to optical aspects and can be carried out significantly more quickly.
- the individual control device and / or drive device can be activated separately for maintenance purposes or in an emergency, that is to say can be opened and closed automatically in response to a special control command.
- the car can be positioned in the elevator shaft in such a way that a car roof of the car is arranged essentially at the same height as a threshold of a shaft door. In this way, service personnel can comfortably and safely get to the car to carry out maintenance work in the elevator shaft.
- a first and a second electrically conductive path, via which the control device and / or drive device can be supplied with electrical energy, can each consist of electrical conductors connected to one another in an electrically conductive manner.
- the electrically conductive path can be referred to as the current path.
- At least partial areas of the first path are formed by at least parts of the rail system.
- at least partial areas of an electrical connection formed by the first path are formed by parts of the rail system, ie by its at least one guide rail and / or its at least one console. Since the rail system is on the one hand along anyway an entire travel path of the elevator system has to be provided and, on the other hand, is usually composed of electrically conductive components anyway, the rail system can simply form part of the first path for the electrical supply of shaft door assemblies on different floors. At least for this first path, separate cabling does not necessarily have to be installed individually to each of the control devices and / or drive devices of the various shaft door assemblies. Other sub-areas of the first path can also be formed by cables or the like.
- the second path can be designed independently of the rail system.
- the respective control device and / or drive device can be electrically connected to one of the consoles on each of the floors.
- the control device and / or drive device can, for example, be connected to the console of the floor in which the respective shaft door assembly is installed.
- Each control device and / or drive device can be connected separately to a console.
- a cable can be arranged in the first path between the control device and / or drive device and the console.
- the respective control device and / or drive device on each of the floors can be electrically connected to a closest one of the consoles.
- the closest console can also be the console of the floor above if the control device and / or drive device is arranged above the shaft door.
- the shaft door assembly can have an electrically conductive frame.
- the control device and / or drive device can be connected to the frame in an electrically conductive manner.
- the frame can be connected in an electrically conductive manner to an associated one of the consoles.
- the frame can have the same electrical potential as the rail system.
- the frame can be part of the first electrically conductive path.
- a separate cable for connecting the control device and / or drive device can be dispensed with in the first path.
- the control device and / or Drive device can be connected directly to the frame.
- the frame can be screwed to the console, for example.
- a second of the electrically conductive paths can be formed by a cable.
- the cable can be arranged to be electrically insulated from the rail system. All control devices and / or drive devices can be connected to one another via a cable.
- the cable can have branches on the floors to the respective control device and / or drive device.
- a separate cable can be laid for each control device and / or drive device.
- the elevator installation can furthermore have an energy supply device for supplying the control devices and / or drive devices of all shaft door assemblies with electrical energy.
- a power supply device can provide a specific voltage.
- the energy supply device can have a voltage converter for converting mains voltage into the specific voltage.
- the voltage can be converted using a transformer.
- the voltage can be converted by an electrical circuit.
- the energy supply device can be designed to rectify the mains voltage into a direct voltage.
- the energy supply device can have an energy store.
- the energy store can be an accumulator and / or an electrostatic store, for example in the form of a capacitor, in particular a supercapacitor. Through the energy store, the energy supply device can also provide electrical energy in the event of a power failure.
- the energy supply device can have a charger for the energy store.
- the energy storage device can be charged and discharged via a battery management system.
- the energy supply device can be arranged in the elevator installation, for example in its elevator shaft, or at another location in a building accommodating the elevator installation.
- the energy supply device can be connected to each of the control devices and / or drive devices of the various shaft door assemblies via the two electrically conductive paths. For this purpose, at least one pole or one electrical connection of the
- the energy supply device must be electrically connected to the rail system, so that partial areas of the rail system can form parts of the first electrically conductive path.
- the energy supply device can be configured to provide the electrical energy with an electrical voltage of less than / equal to 60V, in particular 48V.
- Energy supply device can provide direct voltage in the low voltage range. 48 volts can be conducted over the rail system without further protective measures. The 48V can be sufficient to provide enough power to move one landing door at a time. A 48V supply is easy and safe to set up. Components from other areas of technology, such as vehicle technology, can be used inexpensively and without your own development effort.
- a control device of the elevator installation can be connected to the shaft door assembly via one of the electrically conductive paths.
- a control device can be a higher-level control device for controlling the entire elevator system.
- the control device can be connected to electronics of the shaft door assembly via the rail system and / or the line.
- the electronics can be supplied with energy via the electrically conductive paths.
- the elevator system can be designed to communicate at least safety-critical information between the control device and one of the control devices and / or drive devices via one of the electrically conductive paths.
- Safety-critical information can be, for example, a release for the control device and / or drive device of the shaft door.
- the safety-critical information can also be a position report about a current closed state of the shaft door or a current position of the car.
- the safety-critical information can be communicated via the rail system and / or the line.
- the safety-critical information can preferably be communicated via the cable, since there are few interfering influences on the cable.
- the cable can be shielded.
- the cable can have a different, in particular lower, electrical resistance than the rail system.
- control device can be configured to communicate the safety-critical information by modulating an electrical signal encoding the information onto an electrical current used to supply energy to the control device and / or drive device.
- the control device can be designed to mix an alternating voltage signal or alternating current signal representing the information with a direct current used for the energy supply on the electrically conductive path. By mixing direct current and alternating current, the information on the landing door assembly can be easily demodulated.
- the elevator system can be designed to wirelessly communicate non-safety-critical information between the control device and one of the control devices and / or drive devices.
- Information that is not critical to safety can be, for example, additional information, such as event information for users of the elevator system.
- the non-safety-critical information can also be weather information.
- the elevator system can be operated independently of the non-safety-critical information.
- the control device and the shaft door assembly can have transceiver units for wireless communication.
- Antennas for wireless communication can be arranged in the elevator shaft. Communication between the control unit and the landing door assemblies can be encrypted.
- each of the shaft door assemblies can furthermore have a modem which is configured to generate a wireless access point to a data network. Since, as a rule, at least one shaft door assembly is provided on each floor of a building, wireless access to a data network can be provided in a simple manner in the entire building with the aid of the modems accommodated therein.
- the modems can be networked with one another.
- An access point can in particular be accessible to users of the elevator system, but can also be available in other areas of the building if necessary. End devices of the users can dial into the access point.
- An access point can be referred to as a network hotspot.
- the modems can be supplied with energy via the same first and second electrically conductive paths as those for the control devices and / or drive devices. Like the control devices and / or drive devices, the modems can be supplied with energy at least in sections using the rail system. This makes it possible to provide a power supply that is simple to install and, in particular, can be installed without high cabling expenditure and that is reliable during operation.
- data can be transmitted between one of the modems and a central Internet access via one of the electrically conductive paths.
- the data transmission can take place by modulating a coded electrical data signal onto the electrical current used to supply energy to the control device and / or drive device.
- the data can be transmitted in both directions via the path.
- the modems on adjacent shaft door assemblies can be configured to form a common data network between the control device and each of the shaft door assemblies.
- the modems can form overlapping cells. Data can be passed on in the same way as with a repeater.
- the elevator installation can in particular be designed to wirelessly communicate non-safety-critical information between the control device and one of the control devices and / or drive devices via the common data network spanned by the modems.
- a mixture of different data streams can take place in the data network.
- the data streams can be separated again at the individual modems.
- FIG. 1 shows an illustration of an elevator installation with a power supply according to an exemplary embodiment.
- the elevator installation 100 has a rail system 102 composed of two guide rails 104 and three consoles 106.
- the elevator system 100 here connects three floors 108 of a building with one another.
- the elevator system 100 has a shaft door assembly 110 in each of the three connected floors 108.
- the shaft door assemblies 110 are supplied with power via the rail system 102.
- the shaft door assemblies 110 are each arranged at a shaft opening of the respective floors 108.
- the rail system 102 guides vertically movable components (not shown here) of the elevator installation 100 on their travel routes.
- a car of the elevator system 100 is guided between the guide rails 104.
- a counterweight is guided to the car on at least one of the guide rails 104.
- a drive of the elevator system 100 is arranged at an upper end of the guide rails 104.
- a drive roller of the drive is used to drive support means of the car and the counterweight, such as belts or ropes, via which the car is moved up and down between the guide rails 104.
- the guide rails 104 are essentially perpendicular in an elevator shaft of the building.
- the elevator shaft is a continuously free, vertical space in the building.
- the elevator shaft can also be arranged on an outside of the building be.
- the consoles 106 are connected to the guide rails 104 and connect the guide rails 104 to a wall of the elevator shaft.
- One of the consoles 106 is arranged below one of the shaft door assemblies 110.
- the consoles 106 are screwed to the guide rails 104, for example. Because of the screw connection, the brackets 106 and the guide rails 104 are connected to one another in an electrically conductive manner and are at a common electrical potential.
- the shaft door assemblies 110 each have an electrical drive device 112 for driving a shaft door, not shown here, of the shaft door assembly 110.
- the power supply of the drive devices 112 takes place at least in sections via the rail system 102.
- the drive device 112 is designed to open and close the shaft door independently of a car door of the car.
- a first pole of a drive device 112 is connected to one of the consoles 106 via a first electrical conductor 114.
- a second pole of the drive device 112 is electrically isolated from the rail system 102 and is connected to its own electrical conductor 116.
- the electrical conductors 114, 116 can be cables or busbars, for example.
- the second electrical conductor 116 can, for example, run essentially parallel to the rail system 102 within the elevator shaft.
- the shaft door assemblies 110 each have an electrically conductive frame 118.
- the frame 118 of a shaft door assembly 110 is screwed to the console 106 below.
- the frames 118 are thus connected to the rail system 102 in an electrically conductive manner.
- the first pole of the drive device 112 is connected to the frame 118 in an electrically conductive manner.
- the first pole can be connected directly to the frame 118.
- the first electrical conductor 114 can be arranged between the drive device 112 and the frame 118.
- the first pole can also be connected to the next bracket 106.
- the closest bracket 106 can be the one above the drive device 112 be horizontal console 106. If the drive device 112 is arranged above the frame 118, a short first conductor 114 can be used.
- the elevator system 100 has its own energy supply device 120.
- the energy supply device 120 provides direct current or direct voltage.
- the energy supply device 120 supplies the shaft door assemblies 110 with 48 volts DC voltage via the rail system 102.
- a negative pole of the energy supply device 120 is connected to the rail system 102 via a further electrical conductor.
- a positive pole of the energy supply device 116 is connected to the separate second electrical conductor 116.
- the rail system 102 is thus grounded analogously to the body of a vehicle. By using the rail system as a ground, continuous two-wire cabling can be dispensed with.
- the rail system 102 is thus part of a first electrically conductive path 122 between the drive devices 112 and the energy supply device 120.
- a second electrically conductive path 124 which is electrically isolated from the first path 122, is electrically isolated by the second electrical conductor 116 or the separate one from the rail system 102 Cable formed.
- the energy supply device 120 can be dimensioned to be small or inefficient, since generally only one of the drive devices 112 is operated while the other drive devices 112 are inactive.
- a drive device 112 may, for example, require less than 500 watts, for example 100 watts, of electrical power.
- the energy supply device 120 can have an energy store or energy buffer store.
- the energy store can be kept constant at a predetermined state of charge. In the event of a power failure, the energy store continues to ensure the power supply to the shaft door assemblies 110.
- a control device 126 of the elevator system 100 is connected to the shaft door assemblies 110 via one of the electrically conductive paths 122, 124.
- the control device 126 can, for example, via a powerline communication with the Shaft door assemblies 110 be connected.
- the control unit 126 is designed to synchronize the opening and closing of the shaft doors with the opening and closing of a car door of the car.
- the control unit 126 sends safety-critical information 128 to the landing door assemblies 110, for example via one of the electrical paths 122, 124 used for power supply.
- the safety-critical information 128 is modulated onto the DC voltage in the first path 122 or second path 124 and received by control electronics of the landing door assemblies 110 .
- the safety-critical information 128 is modulated onto the second path 124, since the busbar or the cable of the second path 124 consists of a material with a higher electrical conductivity than the rail system 102.
- Safety-critical information 128 corresponding to Safety Integrity Level three is, for example, a state of the respective shaft door, a state of a lock of the shaft door and position information about a position of the car.
- Position information of a cabin floor of the cabin can be sent as position information.
- the landing door may only be opened when the car is in a secure position.
- Position information of a car roof of the car can also be provided as position information. Using the position information of the car roof, the car can be stopped for maintenance work in such a way that the car roof is arranged at the height of a shaft door. A clearance can then be given to open the landing door so that service personnel can climb onto the car.
- Non-safety-critical information 130 can also be exchanged wirelessly between the control device 126 and the shaft door assemblies 110.
- the shaft door assemblies 110 and the control device 126 have modems 132 for wireless communication.
- the modems 132 are integrated into the drive devices 114 and are supplied with energy via the first path 122 and the second path 124.
- the modems 132 are networked with one another and provide a wireless data network 134.
- the modems 132 can be networked as a mesh.
- This data network 134 can be a WLAN, for example.
- the modems 132 can additionally be networked via the path or paths 122, 124 in order to Compensate for transmission problems.
- the individual modems 132 can access an Internet access 136 via the path or paths 122, 124 in order to provide the Internet access 136 in the data network 134.
- the Internet access 136 can be provided as a hotspot. Users of the elevator system 100 can thus access the Internet via the data network 134 while they are being transported with the elevator system 100 or waiting for the car.
- the non-security-critical information 130 can likewise be transported via the data network 134.
- a control device 112 is present instead of the drive device 112.
- the shaft doors are only passive, that is to say they can be driven through the car door.
- the control device 112 controls, among other things, a door lock with which the shaft door can be blocked.
- a drive device 112 and a control device 112 are present.
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Door Apparatuses (AREA)
- Elevator Control (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19206588 | 2019-10-31 | ||
| PCT/EP2020/080168 WO2021083889A1 (de) | 2019-10-31 | 2020-10-27 | Aufzuganlage mit vereinfachter stromversorgung für schachttürbaugruppen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP4051614A1 true EP4051614A1 (de) | 2022-09-07 |
| EP4051614B1 EP4051614B1 (de) | 2023-08-23 |
Family
ID=68426122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20793714.5A Active EP4051614B1 (de) | 2019-10-31 | 2020-10-27 | Aufzuganlage mit vereinfachter stromversorgung für schachttürbaugruppen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US12565403B2 (de) |
| EP (1) | EP4051614B1 (de) |
| JP (1) | JP7592711B2 (de) |
| KR (1) | KR102946995B1 (de) |
| CN (1) | CN114630800B (de) |
| AU (1) | AU2020374415B2 (de) |
| BR (1) | BR112022007769A2 (de) |
| ES (1) | ES2956533T3 (de) |
| WO (1) | WO2021083889A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4330174A1 (de) * | 2021-04-30 | 2024-03-06 | Inventio Ag | Aufzugsanlage |
| DE102024130181A1 (de) * | 2024-10-17 | 2025-09-11 | Tk Elevator Innovation And Operations Gmbh | Kopplungseinheit zum Einstellen einer Tür einer Aufzugsanlage |
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|---|---|---|---|---|
| JPH0346979A (ja) * | 1989-07-12 | 1991-02-28 | Hitachi Ltd | エレベータの乗場インジケータ |
| JPH07206318A (ja) * | 1994-01-14 | 1995-08-08 | Toshiba Corp | エレベーター |
| JPH09194162A (ja) * | 1996-01-11 | 1997-07-29 | Mitsubishi Denki Bill Techno Service Kk | つり合おもり衝突防止装置 |
| JP2001122543A (ja) | 1999-10-26 | 2001-05-08 | Toshiba Fa Syst Eng Corp | エレベータ制御装置 |
| ATE295328T1 (de) | 2001-12-21 | 2005-05-15 | Inventio Ag | Aufzugsschacht |
| JP2006182566A (ja) | 2004-12-24 | 2006-07-13 | Inventio Ag | ベルト状の駆動手段をもつ装置、およびその装置における電気エネルギーまたは信号を伝達する方法 |
| US20080091278A1 (en) | 2006-10-11 | 2008-04-17 | The Peelle Company Ltd. | Freight elevator door control utilizing serial communication |
| KR100930021B1 (ko) * | 2008-02-01 | 2009-12-07 | 주식회사 세명엘리베이터 | 상/하 개폐식 엘리베이터용 도어장치 |
| US8447433B2 (en) * | 2009-09-21 | 2013-05-21 | The Peele Company Ltd. | Elevator door wireless controller |
| WO2012014222A1 (en) * | 2010-07-28 | 2012-02-02 | Badhe Vijay Padmakar | Implementing cable less elevator system |
| WO2012044386A1 (en) | 2010-09-28 | 2012-04-05 | General Electric Company | Rail vehicle control communication system and method for communicating with a rail vehicle |
| JP5320422B2 (ja) | 2011-03-03 | 2013-10-23 | 株式会社日立製作所 | エレベーター制御装置およびその制御方法 |
| JP5726049B2 (ja) | 2011-11-21 | 2015-05-27 | 東芝エレベータ株式会社 | エレベータの給電制御システム |
| EP2738132A1 (de) * | 2012-11-30 | 2014-06-04 | Aufzugswerke Schmitt & Sohn GmbH & Co. KG | Aufzugsanlage |
| JP5528592B1 (ja) | 2013-03-01 | 2014-06-25 | 東芝エレベータ株式会社 | エレベータ装置 |
| DE102014017486A1 (de) | 2014-11-27 | 2016-06-02 | Thyssenkrupp Ag | Aufzuganlage mit einer Mehrzahl von Fahrkörben sowie einem dezentralen Sicherheitssystem |
| CN107108171B (zh) | 2014-12-17 | 2020-05-29 | 因温特奥股份公司 | 用于电梯的减振单元 |
| DE102017207641A1 (de) | 2017-05-05 | 2018-11-08 | Franz Xaver Meiller Fahrzeug- Und Maschinenfabrik - Gmbh & Co Kg | Aufzuganlage mit bidirektionaler Kommunikation zwischen Kabine und Haltestation |
-
2020
- 2020-10-27 WO PCT/EP2020/080168 patent/WO2021083889A1/de not_active Ceased
- 2020-10-27 EP EP20793714.5A patent/EP4051614B1/de active Active
- 2020-10-27 AU AU2020374415A patent/AU2020374415B2/en active Active
- 2020-10-27 JP JP2022525295A patent/JP7592711B2/ja active Active
- 2020-10-27 ES ES20793714T patent/ES2956533T3/es active Active
- 2020-10-27 US US17/755,156 patent/US12565403B2/en active Active
- 2020-10-27 KR KR1020227014290A patent/KR102946995B1/ko active Active
- 2020-10-27 CN CN202080076280.8A patent/CN114630800B/zh active Active
- 2020-10-27 BR BR112022007769A patent/BR112022007769A2/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US20220363516A1 (en) | 2022-11-17 |
| US12565403B2 (en) | 2026-03-03 |
| AU2020374415A1 (en) | 2022-05-26 |
| JP2022554005A (ja) | 2022-12-27 |
| KR20220082855A (ko) | 2022-06-17 |
| KR102946995B1 (ko) | 2026-04-01 |
| JP7592711B2 (ja) | 2024-12-02 |
| CN114630800B (zh) | 2023-09-29 |
| EP4051614B1 (de) | 2023-08-23 |
| CN114630800A (zh) | 2022-06-14 |
| AU2020374415B2 (en) | 2024-05-02 |
| WO2021083889A1 (de) | 2021-05-06 |
| ES2956533T3 (es) | 2023-12-22 |
| BR112022007769A2 (pt) | 2022-07-05 |
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