WO2004046007A1 - エレベータ装置 - Google Patents
エレベータ装置 Download PDFInfo
- Publication number
- WO2004046007A1 WO2004046007A1 PCT/JP2002/011999 JP0211999W WO2004046007A1 WO 2004046007 A1 WO2004046007 A1 WO 2004046007A1 JP 0211999 W JP0211999 W JP 0211999W WO 2004046007 A1 WO2004046007 A1 WO 2004046007A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- car
- floor
- landing
- sheave
- main
- Prior art date
Links
Classifications
-
- 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
- B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
- B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings
- B66B1/42—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings separate from the main drive
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B2009/006—Ganged elevator
Definitions
- the present invention relates to an elevator apparatus in which two cars are suspended by 1: 1 roving, and more particularly, to an elevator apparatus provided with a landing correction device for simultaneously normal landing of two cars.
- a conventional 1: 1 roving type elevator apparatus is disclosed in, for example, Japanese Patent Application Laid-Open No. 2001-224.
- a car is connected to both ends of a main train installed on a drive sheave and a thruster car installed above the hoistway, respectively.
- the main strategy is to be driven by the drive sheave, so that when one car lands on the top floor, the other car lands on the bottom floor.
- hydraulic jacks are arranged on both fixed ends of the main measure in the machine room, and the length of the main measure can be adjusted by a hydraulic jack.
- Duo-Lifts has been proposed, for example, in ELEVETOR WORLD (26 February 92).
- the present invention uses a landing correction device to correct the landing position of a car according to the difference in the amount of expansion and contraction and the distance between floors in the main measure, so that both cars can land at the same time. Is obtained.
- the elevator system according to the present invention is arranged such that when the first and second cars are respectively connected to both ends of the main train suspended by the sheave and the solace car, and when one of the cars reaches the top floor, the other car becomes the other.
- an elevator apparatus configured such that a car is placed on the lowest floor, the car is arranged between a cab and a car frame that constitute the second car, and the cab is arranged with respect to the car frame.
- a landing correction device that corrects the landing position of the second car by moving up and down.
- the elevator apparatus when the first and second cars are respectively connected to both ends of the main measure suspended by the sheave and the solace car, and when one of the cars has landed on the top floor, in an elevator system in which the other car is configured to land on the lowest floor, the elevator car is arranged at the main-medium connection of the second car, and the length of the main car is adjusted to adjust the length of the second car. Is provided with a landing correction device for correcting the landing position. Further, in the elevator apparatus according to the present invention, the first car is connected to the end on the sheave side of the main measure suspended on the sheave and the solace car, and the second car is connected to the sheave and the solace car.
- An elevator device that is connected to an end of the suspended main measure on the side of the solace vehicle and is configured such that when one of the cars lands on the top floor, the other car lands on the bottom floor.
- a fixed and a movable solace vehicle are arranged on a main route between the sheave and the solace vehicle, and the movable and movable solace vehicle is brought into contact with and separated from the fixed and mounted solace vehicle.
- the apparatus further includes a landing correction device that corrects a landing position of the second car by adjusting a length of the main measure between the second cars.
- FIG. 1 schematically shows a configuration of an elevator apparatus according to Embodiment 1 of the present invention. It is a longitudinal cross-sectional view.
- FIG. 2 is a system diagram of the elevator apparatus according to Embodiment 1 of the present invention.
- FIG. 3 is a flowchart illustrating the operation of the elevator apparatus according to the first embodiment of the present invention.
- FIG. 4 is a longitudinal sectional view schematically showing a configuration of an elevator apparatus according to Embodiment 2 of the present invention.
- FIG. 5 is a longitudinal sectional view schematically showing a configuration of an elevator apparatus according to Embodiment 3 of the present invention.
- FIG. 1 is a longitudinal sectional view schematically showing a configuration of an elevator apparatus according to Embodiment 1 of the present invention
- FIG. 2 is a system diagram of the elevator apparatus according to Embodiment 1 of the present invention
- FIG. FIG. 6 is a front view illustrating the operation of the elevator apparatus according to Embodiment 1.
- a driving device 3 and a solace vehicle 4 are installed in a machine room 2 configured above the hoistway 1, and the main measure 5 is mounted on the sheave 3a of the driving device 3 and the solace vehicle 4.
- the first car 6 is connected to the sheave side of the main measure 5
- the second car 7 is connected to the sorase car side of the main measure 5. Then, when one of the first car 6 and the second car 7 has landed on the top floor, the other car can land on the lowest floor.
- the second car 7 has a car room 7a attached to a car frame 7b so as to be able to move up and down.
- the pantograph structure 8 is provided between the floor of the car room 7a and the car frame 7b.
- a drive motor 9 for driving the pantograph structure 8 up and down is attached to the car frame 7b. Therefore, by driving the pantograph structure 8 up and down by the drive motor 9, the car room 7a moves up and down with respect to the car frame 7b.
- the pantograph structure 8 and the drive motor 9 constitute a landing correction device.
- Call buttons 10 are installed at the landings on each floor, and the first position detection switches 11 and 2 Position detection switches 12 are disposed on the inner wall surface of each floor of the hoistway 1.
- a first position switch operation cam 13 and a second position switch operation cam 14 are disposed on the first car 6 and the second car 7, respectively.
- the first position switch operation cam 13 and the second position switch operation cam 14 are adapted to move the first car 6 and the second car 7 to the landing position when the first position detection switch 11 and the second position switch 11 are engaged. 1 and 2 are each operated.
- the second position switch operation cam 14 moves up and down in conjunction with the elevating operation of the car room 7a with respect to the car frame 7b.
- the main controller 15 is disposed in the machine room 2 and includes a controller 16 and a memory 17 as shown in FIG.
- the main control device 15 drives and controls the driving device 3 based on the car call signal from the call button 10 to move the first car 6 and the second car 7 up and down, and to detect the first position.
- the drive motor 9 is driven and controlled based on the position signals of the first car 6 and the second car 7 from the switch 11 and the second position detection switch 12 to correct the landing position of the second car 7.
- the controller 16 determines the stop positions of the first and second cars 6 and 7 based on the position signals of the first and second cars 6 and 7 from the first and second position detection switches 11 and 12. Write to memory 17 The stop positions of the first and second forces 6 and 7 stored in the memory 17 are determined by the first and second cages 6 and 7 from the first and second position detection switches 11 and 12. Are sequentially updated based on the position signal of
- control unit 16 monitors the car call signal from the call button 10 (step 100), and when the call button 10 is pressed, specifies the floor where the car call has occurred, and stores the memory 17 From the data of the stop positions of the first and second cars 6 and 7 stored in the car, determine whether the car is located at a short distance to the live floor and make the short-distance car land on the floor where the car call is generated.
- the driving of the driving device 3 is controlled (step 101).
- control unit 16 determines whether or not the first car 6 has landed on the set landing floor from the first position detection switch 13 on the set landing floor of the first car 6 (step 10).
- control unit 16 determines that the first car 6 has landed properly on the set landing floor, the control unit 16 The driving of the moving device 3 is stopped (step 103).
- the control unit 16 performs an arithmetic process to determine whether it is necessary to correct the landing position of the second car 7 based on the data on the floor distance stored in the memory 17 (Step 1). 0 4). If it is determined in this step 104 that it is not necessary to correct the landing position of the second car 7, the process proceeds to step 107, and the second position detection switch 14 of the second car 7 at the set landing floor is set. Then, it is determined whether or not the second car 7 has landed on the set landing floor. If it is determined in step 107 that the second car 7 has landed properly on the set landing floor, the control unit 16 opens the first and second cars 6 and 7.
- step 107 If it is determined in step 107 that the second car 7 has not landed on the set landing floor, the process proceeds to step 108, in which the drive motor 9 is driven to move the pantograph structure 8 up and down. Let it. As a result, the cab 7a of the second car 7 moves up and down. Then, the controller 16 determines whether or not the second car 7 has landed on the set landing floor from the second position detection switch 14 on the set landing floor of the second car 7 (step 1). 0 9). If it is determined in step 109 that the second car 7 has landed properly on the set landing floor, the controller 16 stops driving the drive motor 9 (step 110). The first and second cars 6, 7 are opened.
- step 109 If it is determined in step 109 that the second car 7 has not landed on the set landing floor, the process returns to step 108.
- This step 108 to 110 is a process of correcting the landing deviation of the second force 7 due to the elongation of the main measure 5 over time or the expansion and contraction of the main measure 5 due to the load.
- Step 104 If it is determined in this step 104 that the landing position of the second car 7 needs to be corrected, the process proceeds to step 105 and the floor distance data stored in the memory 17 is used. Based on this, the correction amount of the landing position of the second car 7 is calculated. Then, the drive motor 9 is driven so that the movement amount of the pan tag rough structure 8 coincides with the corrected amount (Step 106), and the process proceeds to Step 109.
- Steps 104 to 106 constitute a step of correcting landing slippage of the second car 7 due to the difference between floors or the uneven floor distance.
- the car destination buttons (not shown) installed in the first and second cars 6 and 7
- the pantograph structure 8 and the drive motor Since the landing correction device consisting of 9 and 9 is installed in the second car 7, even if the landing deviation of the second car 7 occurs when the first car 6 has landed properly, the landing correction device Thus, the landing deviation of the second car 7 can be quickly corrected, and the first and second cars 6, 7 can be simultaneously opened.
- the main measure 5 elongates or expands or contracts due to the load over time, even if the floor distances are different or the floor distances are not equal to three or more, the first and the second The two cars 6 and 7 can be properly landed and the doors can be opened at the same time, improving service.
- the elevator apparatus according to the first embodiment is a 1: 1 roving method, the structure is simplified and the cost is reduced. Further, since the landing correction device is installed only in the second car 7, the number of the landing correction device is one, and the price is reduced accordingly.
- control unit 16 of the main controller 15 drives and controls the driving device 3 so that the first car 6 can be properly landed on the set landing floor, and the second car 7 can be properly landed on the set landing floor. Since the pantograph structure 8 and the drive motor 9 are driven and controlled so as to be placed on the floor, even if the elongation or the expansion and contraction due to the load of the main measure 5 occur, the first floor can be moved without causing landing displacement. The first and second cars 6 and 7 can be landed almost simultaneously, and the doors can be opened simultaneously.
- the floor distance is stored in the memory 17, and the control unit 16 stores the landing displacement that occurs in the second car 7 when the first car 6 is properly landed in the memory 17.
- the pantograph structure 8 and the drive motor 9 are calculated based on the data on the floor-to-story distance and drive-controlled to correct the calculated landing displacement. Even in the case of a stop or more, the first and second cars 6, 7 can be landed almost simultaneously and the doors can be opened at the same time without occurrence of landing dislocation.
- the data of the floor distance stored in the memory 17 is corrected based on the correction amount of the landing gap obtained in the step of correcting the landing gap in steps 108 to 110. You may make it.
- the floor space data stored in memory 17 is updated when the main measure 5 expands or contracts due to the load due to the increase of the main measure 5 over time. Of the second car 7 caused by landing Life is suppressed.
- the step of correcting a landing slip caused by a difference in floor distance in steps 104 to 106 is performed.
- the step of detecting landing dislocation may be performed before or during the elevating operation of the first and second cars 6 and 7.
- FIG. 4 is a longitudinal sectional view schematically showing a configuration of an elevator apparatus according to Embodiment 2 of the present invention.
- the car room 7a is fixed to the car frame 7b, and the electric winch 20 as a landing correction device is arranged at the main connection of the second car 7A.
- the other configuration is the same as that of the first embodiment.
- the operation is performed based on the flowchart shown in FIG. Then, the steps of correcting the landing slip caused by the expansion and contraction of the main measure 7 in steps 108 to 110 and the steps of correcting the landing slip caused by the difference in the floor-to-story distance in steps 104 to 106
- the control unit 16 drives and controls the electric winch 20 to wind up or draw out the main measure 5, and corrects the landing deviation of the second car 7A. Therefore, also in the second embodiment, the same effect as in the first embodiment can be obtained.
- the electric winch 20 is used as the landing detection device, and the electric winch 20 is disposed in the main connection portion of the second car 7A.
- the correction amount of A can be increased, and it can support a wide range of landing correction.
- the car room 7a does not need to be configured to be able to move up and down to the car frame 7b, and the second car 7A can have a simple structure. That is, a car having the same structure as the first car 6 can be used for the second car 7A.
- FIG. 5 is a longitudinal sectional view schematically showing a configuration of an elevator apparatus according to Embodiment 3 of the present invention.
- the fixed sourse wheel 21 has the axis of the rotating shaft set to the rotating shaft of the sourse wheel 4 In line with the heart, it is arranged in the machine room 2 close to the solace vehicle 4.
- the movable thruster wheel 22 is disposed in the machine room 2 so that the axis of the rotating shaft is parallel to the axis of the rotating shaft of the fixed thruster wheel 21 and can be moved toward and away from the fixed thruster wheel 21.
- a hydraulic jack 23 as a movable sorase vehicle drive unit is installed in the machine room 2 so that the movable sorase vehicle 22 can be moved toward and away from the fixed sorase vehicle 21.
- the fixed soothing wheel 21, the movable soothing wheel 22 and the hydraulic jack 23 constitute a landing correction device.
- the main measure 5 is connected to the first car 6 and rises, is hung on the sheave 3a, is hung on the fixed solae car 21, the movable solae car 22 and the solae car 4, and then descends. It is connected to the second car 7A.
- the fixed and movable loosening vehicles 21 and 22 are arranged on the route of the main measure 5 between the sheave 3a and the loosening vehicle 4.
- the other configuration is the same as that of the second embodiment.
- the operation is performed based on the schematic diagram shown in FIG. Then, in steps 108 to 110, the step of correcting the landing slip caused by the expansion and contraction of the main measure 7 and the step of correcting the landing deviation caused by the difference in the floor-to-story distance in steps 104 to 106 ,
- the control unit 16 drives and controls the hydraulic jack 23 to move the movable soothing car 22 so as to approach or leave the soothing car 4 and the fixed soothing car 21, and the second car 7 A Will be corrected.
- the second car 7A since the landing correction device is installed in the machine room 2, the second car 7A does not need to have a special structure, and the weight of the second car 7A is reduced. It becomes lighter, and the occurrence of expansion and contraction of the main measure 5 due to load can be suppressed.
- the pair of fixed and movable sorase vehicles 2 1 and 2 is arranged on the main route between the sheave 3a and the solase vehicle 4, the roving ratio increases, and the movable sorase vehicle 2 A wide range of landing detection can be performed with a small amount of movement.
- the logarithm of the fixed sorase car 21 and the movable sorase car 22 is described as one pair, but the pair of the fixed sorase car 21 and the movable sorase car 22 is a sheave.
- a plurality of pairs may be provided on the main route between 3 a and the solace vehicle 4. This In the case of, the roving ratio is further increased, and it is possible to cope with a wider range of landing correction.
- the hydraulic jack 23 is used as the movable solo vehicle drive unit.
- the movable solo vehicle drive unit is not limited to the hydraulic jack 23. Any device can be used as long as the vehicle 22 can be moved toward and away from the fixed thruster vehicle 21.For example, an electric motor and a mechanism for converting the rotational torque of the electric motor into a linear moving force may be used. .
- the car connected to the sheave 3a side of the main measure 5 is properly landed, and the landing displacement that occurs in the car connected to the thruster car 4 side of the main measure 5 is performed.
- the car connected to the thruster side of the main measure 5 should be properly landed, and the landing gap that occurs in the car connected to the sheave side of the main measure 5 should be corrected.
- the elevator device according to the present invention can be used as an elevator device capable of improving service because both cars connected to both ends of the main measure can be properly landed at the same time.
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Elevator Control (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004525645A JPWO2004046007A1 (ja) | 2002-11-18 | 2002-11-18 | エレベータ装置 |
KR1020047020367A KR100685539B1 (ko) | 2002-11-18 | 2002-11-18 | 엘리베이터 장치 |
EP02808158A EP1574467B1 (en) | 2002-11-18 | 2002-11-18 | Elevator device |
CNB028291603A CN100340464C (zh) | 2002-11-18 | 2002-11-18 | 电梯装置 |
PCT/JP2002/011999 WO2004046007A1 (ja) | 2002-11-18 | 2002-11-18 | エレベータ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2002/011999 WO2004046007A1 (ja) | 2002-11-18 | 2002-11-18 | エレベータ装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004046007A1 true WO2004046007A1 (ja) | 2004-06-03 |
Family
ID=32321484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/011999 WO2004046007A1 (ja) | 2002-11-18 | 2002-11-18 | エレベータ装置 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1574467B1 (ja) |
JP (1) | JPWO2004046007A1 (ja) |
KR (1) | KR100685539B1 (ja) |
CN (1) | CN100340464C (ja) |
WO (1) | WO2004046007A1 (ja) |
Cited By (10)
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---|---|---|---|---|
JP2006298620A (ja) * | 2005-04-22 | 2006-11-02 | Mitsubishi Electric Corp | エレベータ装置 |
JP2007070077A (ja) * | 2005-09-08 | 2007-03-22 | Taiyo Ltd | エレベータ用の巻上げ装置およびケージの位置調整方法 |
JP2007204157A (ja) * | 2006-01-30 | 2007-08-16 | Mitsubishi Electric Corp | エレベータ装置 |
JP2012121705A (ja) * | 2010-12-09 | 2012-06-28 | Hitachi Ltd | エレベータのかご室振動低減装置 |
CN102642749A (zh) * | 2011-02-17 | 2012-08-22 | 株式会社日立制作所 | 附带地板高度调节机构的电梯 |
US20130220738A1 (en) * | 2010-10-14 | 2013-08-29 | Kone Corporation | Extended roller guides |
JP2014101180A (ja) * | 2012-11-19 | 2014-06-05 | Toshiba Elevator Co Ltd | エレベータ及びダブルデッキ型エレベータ |
JP2014530156A (ja) * | 2011-09-22 | 2014-11-17 | ペダルコ インターナショナル リミテッドPedarco International Limited | 障害物を乗り越えるためのエレベータ平行移動器プラント内の搬送キャビンの垂直および水平移動システム |
WO2020003346A1 (ja) * | 2018-06-25 | 2020-01-02 | 三菱電機株式会社 | エレベーターシステム |
WO2020059412A1 (ja) * | 2018-09-20 | 2020-03-26 | 株式会社日立製作所 | エレベータ制御システムおよび制御方法 |
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EP2033925A1 (en) * | 2007-08-29 | 2009-03-11 | Inventio Ag | Elevator car, elevator comprising such an elevator car and method for controlling an elevator car |
WO2009110907A1 (en) * | 2008-03-07 | 2009-09-11 | Otis Elevator Company | Secondary elevator car leveler |
CN101920885A (zh) * | 2010-08-27 | 2010-12-22 | 康力电梯股份有限公司 | 无对重双联电梯 |
FI125336B (fi) * | 2012-10-31 | 2015-08-31 | Kone Corp | Hissijärjestely |
ITTV20130057A1 (it) | 2013-04-23 | 2014-10-24 | Tarcisio Scomparin | "sistema elevatore e traslatore con struttura a portale che impiega cremagliere e piu' vie di corsa verticali ed orizzontali di almeno una cabina di trasporto di persone e cose per il superamento di ostacoli sopraelevato e non." |
CN103449288A (zh) * | 2013-09-16 | 2013-12-18 | 罗湘林 | 一台曳引机驱动两台轿厢的节能电梯组 |
CN104909226B (zh) * | 2015-06-19 | 2016-09-14 | 成都信息工程大学 | 一种安全节能型双边式电梯及其使用方法 |
CN105060043B (zh) * | 2015-07-14 | 2017-03-29 | 日立电梯(中国)有限公司 | 一种使轿门地坎与层门地坎对齐的装置 |
CN105936461A (zh) * | 2016-06-08 | 2016-09-14 | 爱默生电梯有限公司 | 一种应用于较大人流量场合中的自平衡双联电梯 |
CN105883552A (zh) * | 2016-06-28 | 2016-08-24 | 爱默生电梯有限公司 | 一种带弹簧踏板的电梯轿厢 |
WO2018016033A1 (ja) * | 2016-07-20 | 2018-01-25 | 三菱電機株式会社 | エレベータの制御装置および制御方法 |
DE102016217016A1 (de) * | 2016-09-07 | 2018-03-08 | Thyssenkrupp Ag | Fahrkorb für eine Aufzugsanlage mit Linearmotorantrieb, Aufzugsanlage mit einem solchen Fahrkorb und Verfahren zum Betreiben einer Aufzugsanlage |
JP6710319B2 (ja) * | 2017-03-22 | 2020-06-17 | 三菱電機株式会社 | エレベータの制御装置および巻上ロープの伸縮量推定方法 |
JP2019043749A (ja) * | 2017-09-06 | 2019-03-22 | 株式会社日立製作所 | マルチカーエレベーター |
WO2019063866A1 (en) * | 2017-09-28 | 2019-04-04 | Kone Corporation | METHOD AND SYSTEM OF ELEVATOR FOR DEFINING ELONGATION OF ELEVATOR CAB SUSPENSION MEANS |
DE102019201184A1 (de) * | 2019-01-30 | 2020-07-30 | Thyssenkrupp Ag | Fahrkorb für eine Aufzugsanlage mit Linearmotorantrieb, Aufzugsanlage mit einem solchen Fahrkorb und Verfahren zum Betreiben einer Aufzugsanlage |
JP7328880B2 (ja) * | 2019-12-16 | 2023-08-17 | 株式会社日立製作所 | マルチカーエレベーター |
CN114194984B (zh) * | 2022-01-26 | 2023-10-03 | 浙江西沃电梯有限公司 | 一种开门高度不一致的电梯开门结构 |
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- 2002-11-18 KR KR1020047020367A patent/KR100685539B1/ko not_active IP Right Cessation
- 2002-11-18 EP EP02808158A patent/EP1574467B1/en not_active Expired - Fee Related
- 2002-11-18 WO PCT/JP2002/011999 patent/WO2004046007A1/ja active Application Filing
- 2002-11-18 CN CNB028291603A patent/CN100340464C/zh not_active Expired - Fee Related
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See also references of EP1574467A4 * |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006298620A (ja) * | 2005-04-22 | 2006-11-02 | Mitsubishi Electric Corp | エレベータ装置 |
JP4663388B2 (ja) * | 2005-04-22 | 2011-04-06 | 三菱電機株式会社 | エレベータ装置 |
JP2007070077A (ja) * | 2005-09-08 | 2007-03-22 | Taiyo Ltd | エレベータ用の巻上げ装置およびケージの位置調整方法 |
JP4502910B2 (ja) * | 2005-09-08 | 2010-07-14 | 株式会社Taiyo | エレベータ用の巻上げ装置およびケージの位置調整方法 |
JP2007204157A (ja) * | 2006-01-30 | 2007-08-16 | Mitsubishi Electric Corp | エレベータ装置 |
US20130220738A1 (en) * | 2010-10-14 | 2013-08-29 | Kone Corporation | Extended roller guides |
US9573793B2 (en) * | 2010-10-14 | 2017-02-21 | Kone Corporation | Extended roller guides |
JP2012121705A (ja) * | 2010-12-09 | 2012-06-28 | Hitachi Ltd | エレベータのかご室振動低減装置 |
CN102642749A (zh) * | 2011-02-17 | 2012-08-22 | 株式会社日立制作所 | 附带地板高度调节机构的电梯 |
JP2012166947A (ja) * | 2011-02-17 | 2012-09-06 | Hitachi Ltd | 床高さ調節機構付きエレベーター |
JP2014530156A (ja) * | 2011-09-22 | 2014-11-17 | ペダルコ インターナショナル リミテッドPedarco International Limited | 障害物を乗り越えるためのエレベータ平行移動器プラント内の搬送キャビンの垂直および水平移動システム |
JP2014101180A (ja) * | 2012-11-19 | 2014-06-05 | Toshiba Elevator Co Ltd | エレベータ及びダブルデッキ型エレベータ |
WO2020003346A1 (ja) * | 2018-06-25 | 2020-01-02 | 三菱電機株式会社 | エレベーターシステム |
WO2020059412A1 (ja) * | 2018-09-20 | 2020-03-26 | 株式会社日立製作所 | エレベータ制御システムおよび制御方法 |
JP2020045235A (ja) * | 2018-09-20 | 2020-03-26 | 株式会社日立製作所 | エレベータ制御システムおよび制御方法 |
JP7097269B2 (ja) | 2018-09-20 | 2022-07-07 | 株式会社日立製作所 | エレベータ制御システムおよび制御方法 |
Also Published As
Publication number | Publication date |
---|---|
KR100685539B1 (ko) | 2007-02-22 |
EP1574467A4 (en) | 2010-09-01 |
EP1574467B1 (en) | 2012-08-29 |
CN100340464C (zh) | 2007-10-03 |
KR20050004923A (ko) | 2005-01-12 |
JPWO2004046007A1 (ja) | 2006-03-16 |
CN1628066A (zh) | 2005-06-15 |
EP1574467A1 (en) | 2005-09-14 |
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