WO2008056398A1 - Système pour un ascenseur - Google Patents

Système pour un ascenseur Download PDF

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Publication number
WO2008056398A1
WO2008056398A1 PCT/JP2006/322095 JP2006322095W WO2008056398A1 WO 2008056398 A1 WO2008056398 A1 WO 2008056398A1 JP 2006322095 W JP2006322095 W JP 2006322095W WO 2008056398 A1 WO2008056398 A1 WO 2008056398A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
operation mode
hoistway
light emitting
force
Prior art date
Application number
PCT/JP2006/322095
Other languages
English (en)
Japanese (ja)
Inventor
Masanori Yasue
Original Assignee
Mitsubishi Electric Corporation
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 Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to PCT/JP2006/322095 priority Critical patent/WO2008056398A1/fr
Priority to JP2008542947A priority patent/JP4885975B2/ja
Priority to KR1020097009654A priority patent/KR100975475B1/ko
Priority to CN2006800562981A priority patent/CN101535161B/zh
Priority to EP20060823009 priority patent/EP2080725B1/fr
Publication of WO2008056398A1 publication Critical patent/WO2008056398A1/fr

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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
    • B66B5/0056—Safety of maintenance personnel by preventing crushing
    • B66B5/0062—Safety of maintenance personnel by preventing crushing by devices, being operable or not, mounted on the elevator car
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical

Definitions

  • the present invention relates to an elevator apparatus having a force capable of moving up and down in a hoistway.
  • a load weight detection unit that detects the load weight of a force and a car door passage detection unit that detects passage at the entrance of the opened force door, the load weight detection unit and the car door Based on information from each of the passage detection units, an elevator maintenance safety device that detects whether the maintenance staff is on the car is proposed.
  • an elevator maintenance safety device that detects whether the maintenance staff is on the car is proposed.
  • the load weight detection unit detects an increase in the load weight of the force and the cage door passage detection unit does not detect passage, it is detected that the maintenance person is on the car. Therefore, normal operation of the elevator is prohibited (see Patent Document 1).
  • a light emitting device and a light receiving device that receives light from the light emitting device are provided on the car, and based on a signal from the light receiving device, the operator's force S is detected whether the force is on the car.
  • Safety devices on elevators have also been proposed. Two reflectors that guide light from the light-emitting device to the light-receiving device are provided on the heel. One reflecting mirror is disposed above the light emitting device, and the other reflecting mirror is disposed above the light receiving device. The light from the light emitting device is reflected by one of the reflecting mirrors, travels in the horizontal direction on the working range on the heel, is reflected by the other reflecting mirror, and reaches the light receiving device.
  • Patent Document In this conventional safety device on an elevator car, when light reception by the light receiving device is stopped, it is detected that the worker is on the power cage, and an alarm is issued and the car is stopped (Patent Document). 2).
  • Patent Document 1 Japanese Patent Application Laid-Open No. 2004-224542
  • Patent Document 2 Japanese Patent Laid-Open No. 2005-96891
  • the direction of light traveling on the working range on the force cage is the horizontal direction, so that the worker on the force cage is detected. It is necessary to arrange each reflecting mirror at a position some distance upward. This increases the substantial height of the car and increases the overhead dimension of the hoistway.
  • the present invention has been made in order to solve the above-described problems, and can prevent an increase in the height dimension of the hoistway, and can also check whether there is a maintenance staff on the power.
  • the purpose is to obtain an elevator apparatus that can detect more reliably.
  • An elevator apparatus is provided in any one of a car that can move in a hoistway, a top part of the hoistway, and an upper part of the car, and emits light, a top part of the hoistway, and a cage.
  • a light receiving device that receives light from the light emitting device, a normal operation mode that moves the force at a normal speed, and an inspection operation mode that moves the force at a speed lower than the normal speed.
  • the operation mode of the elevator can be switched between, and when the detection of the light reception by the light receiving device stops, a control device is provided for switching to the normal operation mode force check operation mode.
  • the light emitting device is provided at one of the top of the hoistway and the upper part of the car, and the light receiving device is provided at the other, and the detection of light reception by the light receiving device is stopped.
  • the elevator operation mode is switched to the normal operation mode force inspection operation mode by the control device, when the maintenance worker gets on the car, the light from the light emitting device is blocked by the maintenance worker, so that the light receiving device Stop detection of received light by be able to. Therefore, it is possible to more reliably detect the presence / absence of a maintenance staff on the force.
  • FIG. 1 is a longitudinal sectional view showing an elevator apparatus according to Embodiment 1 of the present invention.
  • FIG. 2 is a cross-sectional view taken along the line ⁇ - ⁇ in FIG.
  • FIG. 3 is a longitudinal sectional view showing an elevator apparatus according to Embodiment 2 of the present invention.
  • FIG. 4 is a longitudinal sectional view showing an elevator apparatus according to Embodiment 3 of the present invention.
  • FIG. 5 is a horizontal sectional view showing an elevator apparatus according to Embodiment 4 of the present invention.
  • FIG. 6 is a horizontal sectional view showing an elevator apparatus according to Embodiment 5 of the present invention.
  • FIG. 1 is a longitudinal sectional view showing an elevator apparatus according to Embodiment 1 of the present invention.
  • FIG. 2 is a cross-sectional view taken along the line ⁇ - ⁇ in FIG.
  • a hoistway 2 and a counterweight 3 that are movable in the vertical direction (movable up and down) and a counterweight 3 are provided in the hoistway 1.
  • Each floor is provided with a landing doorway 5 that connects the inside of the hoistway 1 and the landing 4 and a landing door (not shown) that opens and closes the landing doorway 5.
  • a top unit 6 in which a plurality of devices are unitized.
  • the top unit 6 has a mounting frame 7 disposed horizontally, a lifting machine (drive device) 8 and a plurality of driven sheaves (not shown) provided on the mounting frame 7 respectively.
  • Hoisting machine 8 and each driven sheave are placed at individually determined positions (predetermined positions).
  • the hoisting machine 8 has a drive sheave (not shown) that is driven to rotate about the main shaft of the hoisting machine 8.
  • the hoisting machine 8 is a thin hoisting machine whose dimension in the direction along the main axis (axial direction) is smaller than the radial dimension.
  • the hoisting machine 8 has a vertical axis direction. It is arranged horizontally so that
  • a plurality of main ropes (not shown) are continuously hung on the drive sheave and each driven sheave.
  • the force 2 and the counterweight 3 are suspended in the hoistway 1 by the main ropes.
  • the force 2 and the counterweight 3 are moved in the hoistway 1 by the rotation of the drive sheave.
  • Each driven sheave is rotated according to the movement of force 2 and counterweight 3.
  • a plurality of (three in this example) light emitting devices 9a, 9b, and 9c that emit light are provided on the upper portion of the car 2, a plurality of (three in this example) light emitting devices 9a, 9b, and 9c that emit light are provided.
  • the light emitting devices 9a to 9c are arranged at intervals in the horizontal direction.
  • Each light emitting device 9a to 9c is buried in the upper part of the car 2 with the upper part exposed. Light from each of the light emitting devices 9a to 9c is irradiated upward along the moving direction of the force 2. That is, the light from each of the light emitting devices 9a to 9c is irradiated toward the top of the hoistway 1.
  • a plurality (three in this example) of light receiving devices 10a, 10b, and 10c that individually receive light from the light emitting devices 9a, 9b, and 9c are provided. That is, the same number of light receiving devices 10a to 10c as the number of light emitting devices 9a to 9c are provided on the top of the hoistway 1.
  • the light receiving devices 10a to 10c are arranged at intervals in the horizontal direction.
  • Each light receiving device 1 Oa ⁇ : LOc is disposed within the dimension range of the top unit 6 in the height direction of the hoistway 1 (the moving direction of the car 2).
  • each of the light receiving devices 10 a to 10: LOc is attached to the lifting machine 8 and is disposed in the mounting frame 7.
  • Each light receiving device 10a, 10b, 10c individually detects the presence or absence of light received from each light emitting device 9a, 9b, 9c.
  • the car 2 is provided with a return switch 11 that can be operated on the force cage 2.
  • a control device 12 for controlling the operation of the elevator is provided on the inner wall of the hoistway 1.
  • Each light receiving device 10a Information from each of the LOc and the return switch 11 is transmitted to the control device 12.
  • the operation of the elevator can be switched by the control device 12 between a normal operation mode when performing normal operation and an inspection operation mode when performing maintenance and inspection work of the elevator.
  • the normal operation mode it is based on call registration by operating at least one of the landing button provided in the landing 4 and the destination floor button (not shown) provided in the car 2. Then, the speed pattern is set by the control device 12, and the force 2 is moved at the normal speed according to the set speed pattern.
  • the car 2 In the inspection operation mode, the car 2 is moved by operating a car low speed moving switch (not shown) provided on the force cage 2. In the inspection operation mode, the force 2 is moved at a lower speed than the speed (normal speed) of the car 2 in the normal operation mode.
  • the control device 12 controls switching from the normal operation mode to the inspection operation mode based on the information from each of the light receiving devices 10a to 10c. That is, the control device 12 switches from the normal operation mode to the inspection operation mode when detection of light reception by at least one of the light receiving devices 10a to 10c stops.
  • the control device 12 prohibits the inspection operation mode force from switching to the normal operation mode according to information from each of the light receiving devices 10a to LOc after the normal operation mode force is also switched to the inspection operation mode.
  • the control device 12 controls switching from the inspection operation mode to the normal operation mode based on the information from the return switch 11. That is, the control device 12 switches from the inspection operation mode to the normal operation mode only when the operation of the return switch 11 is detected.
  • the maintenance staff 13 When performing maintenance and inspection on the equipment in the hoistway 1, the maintenance staff 13 may get on the car 2 and perform maintenance and inspection work. Normal maintenance inspections are performed on the specified maintenance target equipment installed in the hoistway 1. Therefore, the work position of the maintenance staff 13 is determined according to the position of the maintenance target device.
  • the predetermined maintenance target device include a lifting machine 8 and a control device 12.
  • a predetermined work range in which the maintenance staff 13 can move during maintenance inspection is set.
  • Maintenance space for the maintenance target equipment is secured within the prescribed work range.
  • the maintenance staff 13 performs maintenance and inspection work on the maintenance target device in the maintenance space.
  • the position of the maintenance space for the maintenance target device is set based on the location of the maintenance target device.
  • the light emitting devices 9a to 9c are preferentially arranged in the maintenance space for the maintenance target device. That is, the positions of the light emitting devices 9a to 9c in the horizontal direction are set based on the position of the maintenance target device.
  • FIG. 2 shows a maintenance space 14 for the control device 12 that is a maintenance target device.
  • the maintenance space 14 for the control device 12 is a space on the car 2 adjacent to the control device 12 in the vertical projection plane of the hoistway 1.
  • some of the light emitting devices 9 a are arranged in the maintenance space 14 for the control device 12.
  • the remaining light-emitting devices 9b and 9c are arranged in a maintenance space for another maintenance target device (for example, the lifting machine 8) different from the control device 12.
  • the elevator operation mode is the normal operation mode
  • the force 2 is moved at the normal speed.
  • the light receiving devices 10a to 10c light reception from each of the light emitting devices 9a to 9c is detected. As a result, the normal operation mode is maintained.
  • the operation mode of the elevator is switched from the normal operation mode to the inspection operation mode by the control of the control device 12.
  • the operation of the elevator is an inspection operation in which the car 2 is moved at a low speed by operating the switch for moving the car at a low speed on the force 2.
  • the operation mode of the elevator is The inspection operation mode is maintained. That is, the operation mode of the elevator is maintained regardless of the information from each light receiving device 10a ⁇ : LOc, and the operation mode of the elevator is switched to the normal operation mode by the information from each light receiving device 10a ⁇ : LOc. There is no change.
  • the return switch 11 When returning the elevator operation mode to the normal operation mode, the return switch 11 is operated by the maintenance staff 13. As a result, the elevator operation mode is switched to the inspection operation mode force normal operation mode.
  • the light emitting devices 9a to 9c are provided on the upper portion of the force 2, and the light receiving devices 10a to 10c are provided on the top of the hoistway 1, and any one of the light receiving devices 10a to 10c is provided.
  • the operation mode of the elevator is switched from the normal operation mode to the inspection operation mode by the control device 12, so that when the maintenance person 13 gets on the car 2, the light emitting devices 9a to 9c Since the light from at least one of the light is blocked by the maintenance staff 13, detection of light reception by at least one of the light receiving devices 10a to 10c can be stopped. As a result, it is possible to more reliably detect the presence or absence of the maintenance person 13 on the force 2.
  • the maintenance staff 13 can switch to the inspection operation mode only by getting on the car 2. Thereby, even when the maintenance staff 13 forgets to perform the switching operation, the switching from the normal operation mode to the inspection operation mode can be performed more reliably.
  • the plurality of light emitting devices 9a to 9c are arranged at intervals in the horizontal direction and the plurality of light receiving devices 10a to 10c are arranged at intervals in the horizontal direction,
  • the presence or absence of the maintenance staff 13 can be detected at the location, and the presence or absence of the maintenance staff 13 on the force 2 can be further reliably detected.
  • the positions of the light emitting devices 9a to 9c in the horizontal direction are set based on the positions of predetermined maintenance target devices provided in the hoistway 1, maintenance personnel are required during maintenance inspections. It is possible to detect the presence or absence of maintenance personnel 13 at locations where there is a high probability that 13 exists. As a result, it is possible to more reliably detect the presence or absence of the maintenance person 13 on the force 2.
  • the control device 12 switches to the inspection operation mode force normal operation mode only when the operation of the return switch 11 provided on the force 2 is detected. On the other hand, it is possible to prevent erroneous switching from the inspection operation mode to the normal operation mode.
  • a top unit 6 having a lifting machine 8 is provided at the top of the hoistway 1, and each light receiving device 1 Oa ⁇ : LOc is within the range of the top unit 6 in the height direction of the hoistway 1.
  • the light receiving devices 10a to 10c can be prevented from protruding downward from the top unit 6.
  • the height of the hoistway 1 can be further prevented from increasing.
  • each light emitting device 9a to 9c is provided at the top of the car 2, and each receiving device 10a to 10c is received at the top of the force car 2 provided at the top of the hoistway 1.
  • the devices 10 a to 10 c may be provided, and the light emitting devices 9 a to 9 c may be provided on the top of the hoistway 1.
  • each of the light emitting devices 9a to 9c and the light receiving devices 10a to 10c may be a transmitting device and a receiving device for infrared communication. That is, the light from each of the light emitting devices 9a to 9c may be made infrared, and the control information transmitted between the car 2 and the control device 12 may be included in the light from each of the light emitting devices 9a to 9c. In this case, the control information is sent from the light emitting devices 9a to 9c to the light receiving devices 10a to LOc.
  • control information for example, when each light emitting device 9a to 9c is provided on the upper portion of the car 2, information such as call registration information is given, and each light emitting device 9a to 9c is provided on the top of the hoistway 1. For example, information on the position of the car 2 can be mentioned.
  • control cable moving cable
  • FIG. 3 is a longitudinal sectional view showing an elevator apparatus according to Embodiment 2 of the present invention.
  • a CCD camera (image recognition device) 21 is installed at the top of hoistway 1 as a light receiving device. It is The CCD camera 21 can detect light from each of the light emitting devices 9a to 9c as an image. As a result, the respective light beams of the light emitting devices 9a to 9c are detected by the common CCD camera 21. Image information detected by the CCD camera 21 is transmitted to the control device 12. In this example, the CCD camera 21 is provided in the lifting machine 8.
  • the control device 12 controls switching from the normal operation mode to the inspection operation mode based on the image information from the CCD camera 21. That is, the control device 12 controls the switching from the normal operation mode to the inspection operation mode by comparing the image information of the CCD camera 21 force with the preset reference information.
  • the setting reference information is obtained when the light from each of the light emitting devices 9a to 9c is detected by the CCD camera 21! (That is, the light shielding from the light emitting devices 9a to 9c to the CCD camera 21). (When there is no image).
  • the control device 12 operates normally.
  • the mode force is also switched to the inspection operation mode.
  • Other configurations are the same as those in the first embodiment.
  • the CCD camera 21 that can detect the light from each of the light emitting devices 9a to 9c as an image is used as the light receiving device. Therefore, from each of the light emitting devices 9a to 9c, Can be detected more reliably, and the presence or absence of maintenance personnel 13 on the car 2 can be detected more reliably.
  • each of the light emitting devices 9a to 9c is provided on the top of the car 2, and the CCD camera 21 is provided on the top of the hoistway 1. 21 and the light emitting devices 9a to 9c may be provided on the top of the hoistway 1.
  • FIG. 4 is a longitudinal sectional view showing an elevator apparatus according to Embodiment 3 of the present invention.
  • a light emitting device 31 is provided at the top of the car 2.
  • the light emitting device 31 has a linear light source that emits light linearly with respect to the CCD camera 21.
  • the line light source of the light emitting device 31 extends in the horizontal direction. Examples of the line light source of the light emitting device 31 include a plurality of LEDs arranged in a line continuously.
  • the linear light source is either linear or curved A little.
  • the CCD camera 21 can detect light from the light emitting device 31 as an image. Image information detected by the CCD camera 21 is transmitted to the control device 12.
  • the control device 12 controls switching from the normal operation mode to the inspection operation mode by comparing the image information from the CCD camera 21 with preset setting reference information.
  • the setting reference information is obtained when light from all parts of the linear light source of the light emitting device 31 (that is, the entire linear light source) is detected by the CCD camera 21 (that is, from the entire linear light source to the CCD camera 21). Image information when there is no light shielding.
  • the control device 12 operates normally. Switch from mode to inspection mode.
  • Other configurations are the same as those in the second embodiment.
  • the light emitting device 31 since the light emitting device 31 has a linear light source that emits light linearly with respect to the CCD camera 21, the range in which the light emitting device 31 emits light can be continued. The presence or absence of maintenance personnel 13 on 2 can be detected more reliably.
  • the light source of the light emitting device 31 may be a surface light source that emits light in a plane with respect to the force CCD camera 21 in which the light source of the light emitting device 31 is a linear light source.
  • a light emitting device is provided in a predetermined range above the car 2.
  • image information when light from all parts of the surface light source of the light emitting device (that is, the entire surface light source) is detected by the CCD camera 21 is set as setting reference information. In this way, the range in which the light emitting device continues to emit light can be further widened, and the presence or absence of the maintenance person 13 on the force 2 can be more reliably detected.
  • FIG. 5 is a horizontal sectional view showing an elevator apparatus according to Embodiment 4 of the present invention.
  • a light emitting device 41 having a line light source is horizontally arranged on the upper part of the car 2.
  • the light emitting device 41 is arranged in the vertical projection plane of the hoistway 1 in a portion closer to the landing entrance 5 than the predetermined working range in the area of the car 2.
  • the linear light source of the light emitting device 41 is arranged along the frontage direction of the landing entrance 5. Further, the linear light source of the light emitting device 41 is arranged over the entire range of the landing entrance 5 with respect to the entrance direction of the landing entrance 5. ing.
  • the length of the line light source of the light emitting device 41 is longer than the opening size of the landing entrance 5. That is, the line light source of the light emitting device 41 crosses between the landing entrance 5 and a predetermined work range on the cage 2 in the vertical projection plane of the hoistway 1.
  • Other configurations are the same as those in the third embodiment.
  • the line light source of the light emitting device 41 crosses between the landing entrance 5 and the predetermined work range on the cage 2 in the vertical projection plane of the hoistway 1.
  • the line light source of the light emitting device 41 crosses between the landing entrance 5 and the predetermined work range on the cage 2 in the vertical projection plane of the hoistway 1.
  • FIG. 6 is a horizontal sectional view showing an elevator apparatus according to Embodiment 5 of the present invention.
  • a plurality of (in this example, two) light-emitting devices 51 and 52 are provided above the car 2.
  • Each of the light emitting devices 51 and 52 has a linear light source that emits light linearly with respect to the CCD camera 21. Further, the light emitting devices 51 and 52 are arranged in the maintenance space 14 for the control device 12. Further, each of the line light sources of the light emitting devices 51 and 52 is arranged along the width direction of the control device 12. That is, the respective positions of the light emitting devices 51 and 52 in the horizontal direction are set based on the position of the control device 12 that is a maintenance target device.
  • the light emitting devices 51 and 52 are spaced apart from each other in the horizontal direction. Although not shown, the light emitting devices 51 and 52 are also arranged in a maintenance space for a maintenance target device different from the control device 12. Other configurations are the same as those in the fourth embodiment.
  • each of the light emitting devices 51 and 52 has a linear light source, and based on the position of each positional force control device 12 in the horizontal direction of each of the light emitting devices 51 and 52, Therefore, it is possible to detect the presence / absence of the maintenance staff 13 at a location where there is a high probability that the maintenance staff 13 exists at the time of maintenance / inspection. It can be detected reliably.
  • the range in which each of the light emitting devices 51 and 52 emits light can be made continuous, it is possible to more reliably detect the presence or absence of the maintenance staff 13 on the force 2.
  • the force with which the light source of each light emitting device 51, 52 is a linear light source CCD force
  • a surface light source that emits light in a planar manner with respect to the lens 21 may be used as the light source of the light emitting device.
  • image information when light from all portions of the surface light source of the light emitting device (that is, the entire surface light source) is detected by the CCD camera 21 is set as setting reference information. . In this way, the range in which the light emitting device continues to emit light can be further widened, and the presence or absence of the maintenance person 13 on the cage 2 can be more reliably detected.
  • the number of CCD cameras 21 may be one.
  • the number of CCD cameras 21 may be plural.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

La présente invention concerne un dispositif émetteur de lumière installé soit en haut d'une cage d'ascenseur, soit sur la partie supérieure de sa cabine, et un dispositif récepteur de la lumière émise par le dispositif émetteur de lumière installé à l'autre extrémité. Un dispositif de commande permettant de commander le fonctionnement d'un ascenseur permet de faire passer le mode de fonctionnement de l'ascenseur d'un mode normal dans lequel la cabine se déplace à une vitesse normale, à un mode de fonctionnement d'inspection dans lequel la cabine de l'ascenseur se déplace à une vitesse plus lente que la vitesse normale. Lorsque la détection de la lumière par le dispositif récepteur est interrompue, le dispositif de commande provoque le passage du mode de fonctionnement normal au mode d'inspection.
PCT/JP2006/322095 2006-11-06 2006-11-06 Système pour un ascenseur WO2008056398A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP2006/322095 WO2008056398A1 (fr) 2006-11-06 2006-11-06 Système pour un ascenseur
JP2008542947A JP4885975B2 (ja) 2006-11-06 2006-11-06 エレベータ装置
KR1020097009654A KR100975475B1 (ko) 2006-11-06 2006-11-06 엘리베이터 장치
CN2006800562981A CN101535161B (zh) 2006-11-06 2006-11-06 电梯装置
EP20060823009 EP2080725B1 (fr) 2006-11-06 2006-11-06 Système pour un ascenseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2006/322095 WO2008056398A1 (fr) 2006-11-06 2006-11-06 Système pour un ascenseur

Publications (1)

Publication Number Publication Date
WO2008056398A1 true WO2008056398A1 (fr) 2008-05-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/322095 WO2008056398A1 (fr) 2006-11-06 2006-11-06 Système pour un ascenseur

Country Status (5)

Country Link
EP (1) EP2080725B1 (fr)
JP (1) JP4885975B2 (fr)
KR (1) KR100975475B1 (fr)
CN (1) CN101535161B (fr)
WO (1) WO2008056398A1 (fr)

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CN101830380A (zh) * 2009-03-09 2010-09-15 东芝电梯株式会社 电梯运行控制装置
KR101405169B1 (ko) * 2012-09-21 2014-06-13 티센크루프엘리베이터코리아 주식회사 엘리베이터 카 상부용 자동 안전 시스템
JP2015034076A (ja) * 2013-08-08 2015-02-19 東芝エレベータ株式会社 エレベータシステム、およびこれに利用するエレベータ制御装置、エレベータ制御方法

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JP5605833B2 (ja) * 2010-08-20 2014-10-15 東芝エレベータ株式会社 エレベータの制御装置
JP2012184091A (ja) * 2011-03-07 2012-09-27 Toshiba Elevator Co Ltd エレベータ制御装置
BR102016024614A2 (pt) 2015-10-22 2017-05-02 Otis Elevator Co sistema de elevador, e, conjunto de segurança de manutenção
WO2017157469A1 (fr) 2016-03-18 2017-09-21 Otis Elevator Company Système de sécurité d'ascenseur
CN106542395A (zh) * 2016-12-06 2017-03-29 宁波永良电梯技术发展有限公司 电梯井道监测系统及其监测方法
CN106882664B (zh) * 2017-04-17 2019-02-26 太原优班图科技有限公司 一种环保节能型的电梯监控系统
EP3409628A1 (fr) * 2017-05-29 2018-12-05 KONE Corporation Procédé de commande d'un éclairage d'ascenseur et ascenseur
EP3424858B1 (fr) 2017-07-03 2020-04-01 Otis Elevator Company Systèmes de projection d'espace d'entretien d'un ascenseur
US10983210B2 (en) 2017-09-25 2021-04-20 Otis Elevator Company Elevator sensor array system
WO2020255353A1 (fr) * 2019-06-20 2020-12-24 三菱電機株式会社 Dispositif de commande pour ascenseur
CN110921445B (zh) * 2019-12-30 2020-10-27 中国矿业大学 一种罐笼人员数量和肢体外伸监测装置及方法

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121678A (en) * 1977-03-31 1978-10-24 Mitsubishi Electric Corp Smoke detecting method of elevator shafts
JPS6296285A (ja) * 1985-10-21 1987-05-02 株式会社東芝 エレベ−タの安全装置
JPH0188686U (fr) * 1987-12-01 1989-06-12
JPH06286960A (ja) * 1993-04-05 1994-10-11 Mitsubishi Electric Corp リニアモータ駆動方式エレベータ装置
JP2001080835A (ja) * 1999-08-26 2001-03-27 Otis Elevator Co エレベータ安全装置
JP2003212448A (ja) * 2002-01-25 2003-07-30 Hitachi Building Systems Co Ltd エレベータの空間光伝送装置
JP2004196428A (ja) * 2002-12-16 2004-07-15 Hitachi Ltd エレベーター装置
JP2004224542A (ja) 2003-01-24 2004-08-12 Mitsubishi Electric Building Techno Service Co Ltd エレベータの保守安全装置
JP2005096891A (ja) 2003-09-22 2005-04-14 Toshiba Elevator Co Ltd エレベータかご上の安全装置
JP2005096878A (ja) * 2003-09-22 2005-04-14 Mitsubishi Electric Corp エレベータのかご機器通信装置
JP2005193995A (ja) * 2003-12-26 2005-07-21 Mitsubishi Electric Corp エレベーターかごの揺れ変位検出装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2576147B2 (ja) * 1987-09-29 1997-01-29 富士通株式会社 実装部品の欠品検査装置
JPH02169482A (ja) * 1988-12-19 1990-06-29 Toshiba Corp エレベータの制御装置
JPH08113440A (ja) * 1994-10-18 1996-05-07 Mitsubishi Denki Bill Techno Service Kk エレベータのかご上作業安全装置
DE60024603T2 (de) * 2000-02-09 2006-08-03 Mitsubishi Denki K.K. Schutzgerät, um auf einer Aufzugskabine zu arbeiten
EP1431228B1 (fr) * 2000-02-09 2013-11-20 Mitsubishi Denki Kabushiki Kaisha Dispositif de sécurité pour travailler sur une cage d'ascenseur

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121678A (en) * 1977-03-31 1978-10-24 Mitsubishi Electric Corp Smoke detecting method of elevator shafts
JPS6296285A (ja) * 1985-10-21 1987-05-02 株式会社東芝 エレベ−タの安全装置
JPH0188686U (fr) * 1987-12-01 1989-06-12
JPH06286960A (ja) * 1993-04-05 1994-10-11 Mitsubishi Electric Corp リニアモータ駆動方式エレベータ装置
JP2001080835A (ja) * 1999-08-26 2001-03-27 Otis Elevator Co エレベータ安全装置
JP2003212448A (ja) * 2002-01-25 2003-07-30 Hitachi Building Systems Co Ltd エレベータの空間光伝送装置
JP2004196428A (ja) * 2002-12-16 2004-07-15 Hitachi Ltd エレベーター装置
JP2004224542A (ja) 2003-01-24 2004-08-12 Mitsubishi Electric Building Techno Service Co Ltd エレベータの保守安全装置
JP2005096891A (ja) 2003-09-22 2005-04-14 Toshiba Elevator Co Ltd エレベータかご上の安全装置
JP2005096878A (ja) * 2003-09-22 2005-04-14 Mitsubishi Electric Corp エレベータのかご機器通信装置
JP2005193995A (ja) * 2003-12-26 2005-07-21 Mitsubishi Electric Corp エレベーターかごの揺れ変位検出装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2080725A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101830380A (zh) * 2009-03-09 2010-09-15 东芝电梯株式会社 电梯运行控制装置
JP2010208760A (ja) * 2009-03-09 2010-09-24 Toshiba Elevator Co Ltd エレベータ運転制御装置
KR101405169B1 (ko) * 2012-09-21 2014-06-13 티센크루프엘리베이터코리아 주식회사 엘리베이터 카 상부용 자동 안전 시스템
JP2015034076A (ja) * 2013-08-08 2015-02-19 東芝エレベータ株式会社 エレベータシステム、およびこれに利用するエレベータ制御装置、エレベータ制御方法

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CN101535161A (zh) 2009-09-16
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