WO2003011732A1 - Aufzuganlage mit einer einrichtung zur ermittlung der kabinenposition - Google Patents
Aufzuganlage mit einer einrichtung zur ermittlung der kabinenposition Download PDFInfo
- Publication number
- WO2003011732A1 WO2003011732A1 PCT/CH2002/000405 CH0200405W WO03011732A1 WO 2003011732 A1 WO2003011732 A1 WO 2003011732A1 CH 0200405 W CH0200405 W CH 0200405W WO 03011732 A1 WO03011732 A1 WO 03011732A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- guide
- sensor system
- code reading
- reading sensor
- travel
- Prior art date
Links
- 239000000725 suspension Substances 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 108010066114 cabin-2 Proteins 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- B66B1/3492—Position or motion detectors or driving means for the detector
Definitions
- the invention relates to an elevator installation with a device for determining the position of an elevator car that can be moved along a guide flange of at least one guide rail, as defined in the claims.
- this device In the case of elevators, this device is used to determine the position of an elevator car and to derive information signals from it for the control.
- the position information is fixed in a coded form along the entire travel path of the elevator car 2 and is read in a coded form by means of a code reading device and forwarded to an evaluation unit.
- the evaluation device prepares the read coded position information for control purposes and derives information signals from it, so-called shaft information, which are forwarded to the elevator control.
- Such a device is known from German utility model G 92 10 996.9.
- the coded position information in the form of a magnetic strip is fixed there in the direction of movement of the elevator car over its entire lifting height.
- a sensor head attached to the elevator car and movable with it in the reading direction of the coding relative to the magnetic strip reads the coded information and forwards it for evaluation.
- a vibration-damping decoupling device decouples the magnetic head from horizontal movements or vibrations of the elevator car and keeps the magnetic head at a constant distance from the magnetic stripe. Information regarding a structural design is neither described nor shown in the drawing.
- the invention is therefore based on the object of specifying a device for determining the position of an elevator car mentioned at the outset, which is small in size and reliably enables precise reading of the coded position information with little effort.
- the advantages achieved by the invention consist in a very smooth running of the roller guide even at high travel speeds of the elevator car 2 along the guide rail. In this way, driving noises and vibrations transmitted from the guide to the code reading sensor system and falsifying the reading result are avoided.
- the guide rollers roll on the guide surface practically free of wear. All in all, the roller guide according to the invention makes it possible to read the coded information in a contact-free manner at a constant short distance from the sensor system to the length code mark pattern in a cost-effective manner.
- the roller guide prevents the code reading device, in particular its sensor system, from coming into contact with the Length code mark sample and resulting damage to both assemblies.
- roller guide has two rollers arranged one behind the other in the direction of travel in a guide direction.
- the code reading sensor system is guided as a function of a corresponding length section of the guide surface, with which punctual unevenness in the guide surface is compensated and the guide course of the code reading sensor system is thus made more uniform.
- the code reading sensor system If there is space for the code reading sensor system in the direction of travel between the guide rollers, it is guided parallel to the length code pattern. In the case of a code reading sensor system with a plurality of sensors arranged one behind the other in the direction of travel, these all provide an equally strong output signal, which simplifies the evaluation.
- the roller guide can easily be matched to the sensor type used in each case by the distance between the sensor system and the length code mark pattern being adjustable in a range of 0 mm ⁇ x> 5 mm.
- the roller guide can easily be matched to the sensor type used in each case by the distance between the sensor system and the length code mark pattern being adjustable in a range of 0 mm ⁇ x> 5 mm.
- the Code reading device has an x stop in the first direction, which ensures a minimum distance between the sensor system and the guide surface. This prevents mechanical damage to the sensors even if the roller guide breaks or wears out.
- the code reading sensors always remain in coverage with the length code mark pattern. In a code reading sensor system with several sensors arranged in a line, this prevents angular deviations from the
- a maximum distance of the sensor system from the end face of the guide flange 20 becomes . ensures that the code reading sensor system has a y-stop in the second direction.
- the roller-guided code reading sensor is able to compensate for relative movements and vibrations relative to the elevator car in a horizontal plane.
- a device for exerting a prestressing force is present, which prestresses the code reading sensor system in the direction towards the guide rail. In this way, the roller guide remains in constant contact with the guide surface regardless of horizontal movements of the cabin.
- a first compression spring is pushed coaxially onto the first axis and a second compression spring is pushed onto the second axis, the springs being clamped in each case between the cross guide piece and the mounting of the holder or the mounting of the code reading device and the cross guide piece in the direction towards the guide rail Pretension.
- Code mark pattern are stored in the holder.
- the first axes and the second axes are each mounted parallel to one another and the distance between the first two axes is greater than the distance between the guide rollers in the direction of travel.
- Code reading device on the side of the elevator car for a reduced distance between the guide rails reached. This is reflected in an improved use of space in the elevator system. At the same time, a large distance between the guide rollers guides the code reading sensors parallel to the length code mark pattern.
- each guide roller has a rim and a casing made of rubber or plastic arranged on its circumference.
- a vibration-damping roller pair with negligible wear can be represented on the machined guide surface.
- the guide surface and the length code to be read are located on the same component, which simplifies exact guiding of the code reading device in relation to the length code mark pattern.
- Fig. 1 schematically an elevator installation with a device for determining the position of an elevator car
- Fig. 2 a section of the elevator installation according to section II-II in Fig.l;
- FIG. 3 a section of the elevator installation with the device for determining the position of an elevator car from the perspective of arrow III in FIG.
- an elevator car 2 and a counterweight 3 are suspended from several suspension ropes, which are represented here as a single suspension rope 4.
- the supporting cables 4 run over a deflection roller 5 and are guided over a driven traction sheave 6.
- the traction sheave 6 transmits the drive forces of a drive motor, not shown here, to the support cables 4 driven by it for lifting and lowering the counterweight 3 and the elevator car 2 along a guide rail 7.
- Guide shoes 9 which are firmly connected to the elevator car 2 in the direction of travel 8 serve to guide the elevator car 2 in the direction perpendicular to the direction of travel 8 on the guide rail 7.
- a code carrier is fixedly attached to the guide rail 7 along the entire travel path of the elevator car 2 parallel to the direction of movement 8 of the elevator car 2.
- Code carrier is designed as magnetic tape 10 and carries a single-track code mark pattern in the longitudinal direction 8 A large number of 18-digit pseudo-random sequences of "0" s and "1" s formed in one track, so-called binary code words. Each of these code words represents the numerical code of a signal which represents the absolute position of the elevator car 2 in the shaft 1 with respect to a zero point.
- the length code mark pattern of the magnetic tape 10 is represented by code marks of different permeability and is read by means of magnetic field sensitive reading stations 27 of the code reading sensor system 11.
- code marks can also have different dielectric values that are read by sensors that detect capacitive effects.
- a reflective code mark pattern is possible in which, depending on the significance of the individual code mark more or less light is reflected by an illumination device to reflective sensors as sensors.
- the encoded information of the magnetic tape 10 is detected or read contactlessly by means of an 18-digit code reading sensor system 11 of a code reading device.
- an 18-digit code reading sensor system 11 of a code reading device For brevity, eight to ten consecutive bits read from the magnetic tape 10 form a binary code word. If the code reading sensor system 11 is moved by one bit position of the code mark pattern along the guide rail 7, a new binary code word is already read.
- the code reading sensor system 11 consists of a first group of eighteen magnetic field sensitive reading stations 27 arranged in a line and a second one Group of six sensors, which controls the first group for reading the code words.
- the number of reading stations 27 corresponds at least to the respective number of digits of the pseudo random sequences or the length of the code words of the length code mark pattern. For example, are provided
- Hall sensors induction sensors, so-called GMR sensors or magnetoresistive sensors that detect the direction of the magnetic field, so-called MR sensors. From each of these sensors, either several individual and / or a group of different sensors can be combined with one another on a code reading sensor system 11.
- the code reading device 12 is fixed in the direction of travel 8 on the elevator car 2. It essentially consists of a sensor block 13 which carries the code reading sensor system 11 and which is slidably supported by a holder 14 perpendicular to the direction of travel 8.
- a roller guide 15 guides the sensor block 13 on the guide rail 7 when it is moved together with the elevator car 2 along the magnetic tape 10. The same arrangement is also possible at the side or at the bottom of the elevator car 2.
- the code reading device 12 transmits the read coded information to an evaluation unit 17 via connecting lines 16.
- the evaluation unit 17 translates the read coded information into an absolute position statement which is understandable for the elevator control 18 before it is sent to the elevator control 18 via a hanging cable 19, for example for positioning the elevator car 2 is forwarded.
- FIG. 2 shows a section of a horizontal section of the elevator in the region of the guide rail 7 at the level of the section II-II in FIG. 1 with a view of the code reading sensor system 11. Corresponding elements are provided with corresponding reference numerals.
- Guide rail 7 has a T-shaped cross-sectional profile, in which a guide flange 21 projects freely in the middle of a fastening flange 20 at an angle of 90 ° to one side.
- the guide rail 7 is in a known manner with the mounting flange 20 by means of
- Rail fastenings 22 clamped against a wall 23 of the elevator shaft 1 or another suitable supporting structure.
- the guide flange 21 projects in the direction of the elevator car 2 into the interior of the shaft 1.
- an end face guide surface 24 and two laterally opposite side guide surfaces 25 are formed on the free end of the guide flange 21.
- the guide flange 21 is machined within narrow manufacturing tolerances. Otherwise, the guide rail 7 is unprocessed and has a surface corresponding to the production by hot rolling.
- Guide surfaces 24, 25, together with the one or more guide shoes fixedly attached to the elevator car 2 represent a linear guide for the elevator car 2.
- the elevator car 2 corresponding to the entered coordinate system along the lateral guide surfaces in the x direction and along the end guide surface in the y direction, each with a slight guide play 44.
- it is also common to guide the elevator car 2 along the guide flange 21 by means of so-called roller guide shoes.
- the rollers of the roller guide shoes are then mounted to be movable perpendicular to the direction of travel 8 and are pressed against the guide surface under pretension.
- the magnetic tape 10 with the word-coded binary length is fixed.
- the magnetic tape 10 is inserted flush in a receiving groove.
- the magnetic tape 10 can also be attached directly to the unprocessed guide rail 7.
- FIG. 3 shows a section of the elevator system from FIG. 1 with the device for determining the position of a
- Elevator car 2 shown in side view.
- the cuboid sensor block 13 is aligned with the longitudinal direction parallel to the direction of travel 8 such that a longitudinal side surface parallel to the
- Guide rollers 31 each one to the front Guide surface 24 parallel axle socket 32 rotatably mounted and attached to the sensor block 13 via roller holder 33.
- the guide rollers 31 roll on the front guide surface 24.
- Elongated holes in the roller holder 33 make it possible to set the distance 34 between the axle stub 32 and the guide rollers 31 from the code reading sensor system 11 in the y direction.
- the guide position of the code reading sensor system 11 relative to the end guide surface is defined via the distances 30, 34 and the angular alignment of the code reading sensor system 11 takes place in its y-direction exactly over its entire length in coverage with the magnetic tape 10.
- Two guide rollers 35 arranged one behind the other in the direction of travel 8 at a distance 36 roll on the lateral guide surface 24. These guide rollers 35 are each rotatable about a roller axis 37, which is mounted parallel to the lateral guide surface 25 in a holder 38 of the sensor block 13. In the direction perpendicular to the rope guide surface 25, the distance 39 between the code reading sensor system 11 and the magnetic tape 21 is corresponding
- the code reading sensor system 11 is fundamentally moved with the smallest possible and as constant a distance 39 as possible along the magnetic tape 21 in order to be able to exactly detect the magnetic length coding of the magnetic tape 10 despite the increasing distance between the magnetic fields emanating from the code marks.
- the parallel guidance 15 of the code reading sensor system 11 in the x direction with the aid of the spaced guide rollers 35 also ensures that the reading stations 27 of the code reading sensor system 11 arranged one behind the other in the direction of travel 8 are all at the same distance 39 relative to the length code mark pattern of the magnetic tape 10 are moved and therefore the output signal of the reading stations 27 has a uniform intensity. This makes even at high
- the guide rollers 31, 35 are each in the form of wheels with a casing 41 made of a rubber or plastic material, e.g. Polyurethane.
- Polyurethane in particular provides a wear-resistant and vibration-damping
- the guide rollers 31, 35 compensate for discontinuous transitions in the area of the rail joints.
- two x stops 42 are formed in the x direction and two y stops 43 in the y direction, which act as so-called emergency guides, e.g. If a guide roller 31, 35 fails, represent a minimum distance between the code reading sensor system 11 and the guide surface 25, or a maximum distance between the code reading sensor system 11 and the end face 24 of the guide flange 21.
- the sensor block 13 guided on the one hand according to the invention by means of roller guide 15 at a constant distance 39 in the x-direction and at a distance 34 in the y-direction parallel to the magnetic tape 10 on the guide flange 21 of the guide rail 7 is on the other hand with the holders 38 attached in the direction of travel 8 at the front and rear Slidably mounted on the bracket 14 via a suspension 45 perpendicular to the direction of travel 8.
- each suspension 45 comprises one which is mounted in the y direction on a holder 38 of the sensor block 13 second axis 47 and a first axis 46 mounted perpendicularly thereto in the holder 14. Both axes 46, 47 are coupled to one another via a cross guide piece 48 at a right angle.
- the cross guide piece 48 has two at a distance from one another in the direction of travel 8
- the cross guide piece 48 slides axially in a region on the first axis 46 and the second axis 47 and is in each case rotatable about the corresponding longitudinal axis.
- a first compression spring 50 is pushed onto the end pointing away from the guide rail 7, between the cross guide piece 48 and the bearing point 49 of the first axis 46 in the holder 14.
- the first compression spring 50 exerts a prestressing force proportional to the displacement distance of the cross guide piece 48 on the cross guide piece 48 and thus urges the guide rollers 35 in the x direction against the lateral guide surface 25.
- a second compression spring 52 is pushed between the cross guide piece 48 and the bearing point 51 of the second axis 47 in the holder 38.
- the second compression spring 52 exerts a pretensioning force, which is proportional to the displacement distance of the cross guide piece 48, on the ' cross guide piece 48 and thus urges the guide rollers 31 in the y direction against the front guide surface 24.
- the first axes 46 and the second axes 47 of the two in the direction of travel 8 one behind the other arranged suspensions 45 are each parallel to each other. The suspensions 45 thus compensate for horizontal movements of the elevator car 2 relative to the sensor block 13 and decouple the code reading sensor system 11 of vibrations of the elevator car 2. The distance between the magnetic head and magnetic tape 10 remains constant unaffected.
Landscapes
- Automation & Control Theory (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
- Types And Forms Of Lifts (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT02747128T ATE285975T1 (de) | 2001-07-31 | 2002-07-22 | Aufzuganlage mit einer einrichtung zur ermittlung der kabinenposition |
DE50201916T DE50201916D1 (de) | 2001-07-31 | 2002-07-22 | Aufzuganlage mit einer einrichtung zur ermittlung der kabinenposition |
EP02747128A EP1412275B1 (de) | 2001-07-31 | 2002-07-22 | Aufzuganlage mit einer einrichtung zur ermittlung der kabinenposition |
MXPA04000815A MXPA04000815A (es) | 2001-07-31 | 2002-07-22 | Sistema ascensor con un dispositivo para determinar la posicion de la cabina de ascenso. |
CA2451341A CA2451341C (en) | 2001-07-31 | 2002-07-22 | Equipment for determining elevator car position |
BRPI0211572-7A BR0211572B1 (pt) | 2001-07-31 | 2002-07-22 | Instalação de elevador com um dispositivo para a determinação da posição da cabine |
JP2003516932A JP2004536000A (ja) | 2001-07-31 | 2002-07-22 | エレベータケージの位置を確認するための装置を有するエレベータ設備 |
AU2002317653A AU2002317653B2 (en) | 2001-07-31 | 2002-07-22 | Lift system with a device for determining the position of the lift car |
NZ530531A NZ530531A (en) | 2001-07-31 | 2002-07-22 | Lift system with a device for determining the position of the lift car using a code carrier and a code reading sensor system |
US10/767,939 US6877587B2 (en) | 2001-07-31 | 2004-01-29 | Equipment for determining elevator car position |
HK04107467A HK1065013A1 (en) | 2001-07-31 | 2004-09-28 | Lift system with a device for determining the position of the lift car. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01810749.0 | 2001-07-31 | ||
EP01810749 | 2001-07-31 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/767,939 Continuation US6877587B2 (en) | 2001-07-31 | 2004-01-29 | Equipment for determining elevator car position |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2003011732A1 true WO2003011732A1 (de) | 2003-02-13 |
Family
ID=8184064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH2002/000405 WO2003011732A1 (de) | 2001-07-31 | 2002-07-22 | Aufzuganlage mit einer einrichtung zur ermittlung der kabinenposition |
Country Status (16)
Country | Link |
---|---|
US (1) | US6877587B2 (de) |
EP (1) | EP1412275B1 (de) |
JP (2) | JP2004536000A (de) |
CN (1) | CN1313344C (de) |
AT (1) | ATE285975T1 (de) |
AU (1) | AU2002317653B2 (de) |
BR (1) | BR0211572B1 (de) |
CA (1) | CA2451341C (de) |
DE (1) | DE50201916D1 (de) |
ES (1) | ES2235061T3 (de) |
HK (1) | HK1065013A1 (de) |
MX (1) | MXPA04000815A (de) |
MY (1) | MY137001A (de) |
NZ (1) | NZ530531A (de) |
TW (1) | TW555681B (de) |
WO (1) | WO2003011732A1 (de) |
Cited By (5)
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SG120230A1 (en) * | 2004-08-12 | 2006-03-28 | Inventio Ag | Lift installation with a cage and equipment for detecting a cage position as well as a method of operating such a lift installation |
EP1787938A2 (de) * | 2005-10-13 | 2007-05-23 | Wittenstein AG | Selbstfahrender Aufzug |
JP2008508155A (ja) * | 2004-07-27 | 2008-03-21 | テュセンクルプ アウフツューゲ ゲーエムベーハー | 移動体の移動状態を判定するための信号ストリップ及びシステム |
WO2015128242A1 (en) * | 2014-02-25 | 2015-09-03 | Thyssenkrupp Elevator Ag | System and method for monitoring a load bearing member |
WO2018234210A1 (de) * | 2017-06-20 | 2018-12-27 | Thyssenkrupp Elevator Ag | Messbandhalterung für eine aufzuganlage |
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US7543686B2 (en) * | 2003-04-15 | 2009-06-09 | Otis Elevator Company | Elevator with rollers having selectively variable hardness |
CN1989060B (zh) * | 2005-01-04 | 2011-02-16 | 三菱电机株式会社 | 电梯螺栓检测装置、电梯装置、及移动体的位置·速度检测装置 |
FI117283B (fi) * | 2005-02-04 | 2006-08-31 | Kone Corp | Hissijärjestelmä |
EP1955972B1 (de) * | 2005-11-29 | 2013-07-10 | Mitsubishi Denki Kabushiki Kaisha | Steuervorrichtung für aufzug |
CN101007608A (zh) * | 2006-01-27 | 2007-08-01 | 因温特奥股份公司 | 用于产生竖井信息的装置 |
GB2468087B (en) * | 2007-12-07 | 2012-06-20 | Otis Elevator Co | Methods and devices for surveying elevator hoistways |
JP5913123B2 (ja) * | 2009-12-21 | 2016-04-27 | インベンテイオ・アクテイエンゲゼルシヤフトInventio Aktiengesellschaft | 床位置検出装置 |
DE102010026140A1 (de) * | 2010-07-05 | 2012-01-05 | Cedes Ag | Überwachungsvorrichtung zur Absicherung eines angetriebenen Elements |
EP2540651B1 (de) * | 2011-06-28 | 2013-12-18 | Cedes AG | Aufzugvorrichtung, Gebäude und Positionsbestimmungsvorrichtung |
EP2928805B1 (de) * | 2012-12-10 | 2017-01-11 | Inventio AG | Doppeldecker-aufzug mit verstellbarer interkabinendistanz |
US9440827B2 (en) * | 2014-03-20 | 2016-09-13 | Jungheinrich Aktiengesellschaft | Lift mast height sensor for an industrial truck |
EP3002243A1 (de) * | 2014-09-30 | 2016-04-06 | Inventio AG | Aufzugssystem mit einzeln angetriebenen Kabinen und geschlossener Fahrbahn |
CN104444655B (zh) * | 2014-11-14 | 2016-04-20 | 广州日滨科技发展有限公司 | 电梯减振方法及装置 |
EP3034448B1 (de) * | 2014-12-15 | 2018-07-18 | KONE Corporation | Aufzugskabinenanordnung |
US10501287B2 (en) * | 2014-12-17 | 2019-12-10 | Inventio Ag | Damper unit for an elevator |
JP5969073B1 (ja) * | 2015-03-09 | 2016-08-10 | 東芝エレベータ株式会社 | エレベータ装置 |
JP6686655B2 (ja) * | 2016-04-13 | 2020-04-22 | フジテック株式会社 | ダブルデッキエレベータ |
CN107879232B (zh) * | 2016-09-30 | 2021-07-20 | 奥的斯电梯公司 | 补偿链稳定装置和方法,电梯井道以及电梯*** |
US10494228B2 (en) * | 2017-02-28 | 2019-12-03 | Otis Elevator Company | Guiding devices for elevator systems having roller guides and motion sensors |
US11535486B2 (en) * | 2018-08-21 | 2022-12-27 | Otis Elevator Company | Determining elevator car location using vibrations |
WO2020178224A1 (de) * | 2019-03-05 | 2020-09-10 | Inventio Ag | Messvorrichtung zum vermessen eines aufzugschachts und verwendung der messvorrichtung zum vermessen eines aufzugschachts |
EP3725724A1 (de) * | 2019-04-15 | 2020-10-21 | Otis Elevator Company | Verfahren und vorrichtung zum erfassen der bewegung einer aufzugskabine oder eines gegengewichts |
CN111017672B (zh) * | 2020-01-07 | 2021-09-03 | Tcl华星光电技术有限公司 | 电梯运行监控预警***及电梯运行监控预警的方法 |
DE102022117613A1 (de) | 2022-07-14 | 2024-01-25 | Tk Elevator Innovation And Operations Gmbh | Aufzugsanlage mit Sensoreinrichtung zur Bestimmung von Position, Geschwindigkeit und/oder Beschleunigung eines Fahrkorbs |
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- 2002-07-12 TW TW091115592A patent/TW555681B/zh not_active IP Right Cessation
- 2002-07-22 CA CA2451341A patent/CA2451341C/en not_active Expired - Fee Related
- 2002-07-22 EP EP02747128A patent/EP1412275B1/de not_active Expired - Lifetime
- 2002-07-22 JP JP2003516932A patent/JP2004536000A/ja active Pending
- 2002-07-22 AT AT02747128T patent/ATE285975T1/de active
- 2002-07-22 NZ NZ530531A patent/NZ530531A/en not_active IP Right Cessation
- 2002-07-22 AU AU2002317653A patent/AU2002317653B2/en not_active Ceased
- 2002-07-22 ES ES02747128T patent/ES2235061T3/es not_active Expired - Lifetime
- 2002-07-22 DE DE50201916T patent/DE50201916D1/de not_active Expired - Lifetime
- 2002-07-22 CN CNB028144325A patent/CN1313344C/zh not_active Expired - Lifetime
- 2002-07-22 WO PCT/CH2002/000405 patent/WO2003011732A1/de active IP Right Grant
- 2002-07-22 MX MXPA04000815A patent/MXPA04000815A/es active IP Right Grant
- 2002-07-22 BR BRPI0211572-7A patent/BR0211572B1/pt not_active IP Right Cessation
- 2002-07-25 MY MYPI20022808A patent/MY137001A/en unknown
-
2004
- 2004-01-29 US US10/767,939 patent/US6877587B2/en not_active Expired - Lifetime
- 2004-09-28 HK HK04107467A patent/HK1065013A1/xx not_active IP Right Cessation
-
2009
- 2009-07-29 JP JP2009176790A patent/JP5015209B2/ja not_active Expired - Fee Related
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008508155A (ja) * | 2004-07-27 | 2008-03-21 | テュセンクルプ アウフツューゲ ゲーエムベーハー | 移動体の移動状態を判定するための信号ストリップ及びシステム |
SG120230A1 (en) * | 2004-08-12 | 2006-03-28 | Inventio Ag | Lift installation with a cage and equipment for detecting a cage position as well as a method of operating such a lift installation |
US7537092B2 (en) | 2004-08-12 | 2009-05-26 | Inventio Ag | Elevator installation and method for detecting a car position |
EP1787938A2 (de) * | 2005-10-13 | 2007-05-23 | Wittenstein AG | Selbstfahrender Aufzug |
EP1787938A3 (de) * | 2005-10-13 | 2007-08-01 | Wittenstein AG | Selbstfahrender Aufzug |
WO2015128242A1 (en) * | 2014-02-25 | 2015-09-03 | Thyssenkrupp Elevator Ag | System and method for monitoring a load bearing member |
WO2018234210A1 (de) * | 2017-06-20 | 2018-12-27 | Thyssenkrupp Elevator Ag | Messbandhalterung für eine aufzuganlage |
Also Published As
Publication number | Publication date |
---|---|
JP2004536000A (ja) | 2004-12-02 |
NZ530531A (en) | 2005-04-29 |
BR0211572A (pt) | 2004-07-13 |
EP1412275A1 (de) | 2004-04-28 |
MY137001A (en) | 2008-12-31 |
HK1065013A1 (en) | 2005-02-08 |
EP1412275B1 (de) | 2004-12-29 |
US20040216962A1 (en) | 2004-11-04 |
AU2002317653B2 (en) | 2008-09-04 |
ES2235061T3 (es) | 2005-07-01 |
MXPA04000815A (es) | 2004-05-21 |
ATE285975T1 (de) | 2005-01-15 |
CN1313344C (zh) | 2007-05-02 |
US6877587B2 (en) | 2005-04-12 |
CN1533352A (zh) | 2004-09-29 |
JP5015209B2 (ja) | 2012-08-29 |
CA2451341A1 (en) | 2003-02-13 |
BR0211572B1 (pt) | 2014-12-30 |
DE50201916D1 (de) | 2005-02-03 |
JP2009256107A (ja) | 2009-11-05 |
TW555681B (en) | 2003-10-01 |
CA2451341C (en) | 2010-11-02 |
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