CN1323921C - Elevator apparatus - Google Patents

Elevator apparatus Download PDF

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Publication number
CN1323921C
CN1323921C CNB028202120A CN02820212A CN1323921C CN 1323921 C CN1323921 C CN 1323921C CN B028202120 A CNB028202120 A CN B028202120A CN 02820212 A CN02820212 A CN 02820212A CN 1323921 C CN1323921 C CN 1323921C
Authority
CN
China
Prior art keywords
mentioned
top ceiling
cage
car
cage body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB028202120A
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Chinese (zh)
Other versions
CN1568280A (en
Inventor
安江正德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of CN1568280A publication Critical patent/CN1568280A/en
Application granted granted Critical
Publication of CN1323921C publication Critical patent/CN1323921C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars
    • B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
    • B66B11/0246—Maintenance features
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Types And Forms Of Lifts (AREA)

Abstract

In an elevator device of the present invention, an elevator car chamber is provided with an elevator car chamber body and a ceiling, wherein the elevator car chamber body is provided with an elevator car inlet and an elevator car outlet; the ceiling is arranged at the upper end part of the elevator car chamber body. The ceiling can move up and down between a usual running position positioned at the upper end part of the elevator car chamber body and a maintenance operation position positioned under the usual running position in the elevator car chamber body.

Description

Lift appliance
Technical field
The present invention relates to the lift appliance that the equipment that is arranged in the hoist trunk carried out the maintenance examination operation from the car.
Background technology
, equipment is being arranged in the lift appliance of hoist trunk internal upper part, worker is taken advantage of and carry out the maintenance examination operation on car in the past.Therefore, the space that the maintenance examination operation is used need be guaranteed to carry out in the top in hoist trunk, and will increase with the upper gap size (built on stilts size) of the corresponding hoist trunk of this space segment.That is to say that the space that operation is used on the car has hindered lift appliance single-piece save spaceization.
In addition, open in the lift appliance in the past that is disclosed in the 2001-106459 communique, on the car locular wall, be provided with inspection door,, in cage, the equipment in the hoist trunk is carried out maintenance examination by opening this inspection door the Japanese Patent spy.
But in such lift appliance, owing to be provided with inspection door on the car locular wall, the aesthetic property in the cage reduces.In addition, can only carry out operation to the equipment relative with inspection door, scope of work is narrow.In addition, for a plurality of equipment that are configured in diverse location are carried out operation, a plurality of inspection doors need be set, aesthetic property further reduces.In addition, near the occasion the topmost that equipment is arranged in the hoist trunk need be provided with inspection door on the top of car locular wall, the scaffold that just need keep a foothold in addition etc.
Summary of the invention
The present invention, make in order to address the above problem, its purpose is, acquisition can be carried out the maintenance examination operation, and can prevent that aesthetic property in the cage from reducing and can dwindle the lift appliance of the built on stilts size of hoist trunk from car easily the equipment in the hoist trunk.
Lift appliance of the present invention, has the cage that in hoist trunk, carries out lifting, this cage is provided with the cage body of car gangway, be located at the top ceiling of above-mentioned cage body upper end, top ceiling can move up and down between the maintenance activity position below the common running position in the common running position of cage body upper end and in the cage body, on top ceiling, supporting electrical equipment, be provided with when top ceiling is positioned at common running position be connected electrical equipment on electric wiring be connected, and the adaptor union portion that when top ceiling is positioned at the maintenance activity position, can separate.
Since with the electrical equipment bonded assembly electric wiring of being located on the top ceiling on be provided with adaptor union portion, so can not make electric wiring top ceiling be moved up and down, and can make simple structure with increasing.In addition, when on car, the equipment in the hoist trunk being carried out maintenance examination, owing to can not use the electrical equipment of lift-launch on top ceiling usually, so even when the maintenance examination operation, make connector part from also without any problem.
Description of drawings
Fig. 1 is the block diagram of the lift appliance of expression example 1 of the present invention.
The block diagram of state when Fig. 2 is the maintenance examination operation of lift appliance of presentation graphs 1.
Fig. 3 is the main portion cutaway view of the lift appliance of Fig. 2.
Fig. 4 be presentation graphs 3 lift appliance move into operation the time cutaway view.
Fig. 5 is the instruction diagram of lifting mechanism of the top ceiling of presentation graphs 1.
Fig. 6 is the instruction diagram of lifting mechanism of top ceiling of the lift appliance of expression example 2 of the present invention.
Fig. 7 is the instruction diagram of lifting mechanism of top ceiling of the lift appliance of expression example 3 of the present invention.
Fig. 8 is the instruction diagram of lifting mechanism of top ceiling of the lift appliance of expression example 4 of the present invention.
The specific embodiment
Below, with reference to accompanying drawing best example of the present invention is described.
[example 1]
Fig. 1 is the block diagram of lift appliance of expression example 1 of the present invention, the block diagram of state when Fig. 2 is the maintenance examination operation of lift appliance of presentation graphs 1.
Among the figure, in hoist trunk 1, be provided with a pair of car guide rail 2 and a pair of weight guide 3.Car 4 is led and lifting in hoist trunk 1 by car guide rail 2.Counterweight 5 is led and lifting in hoist trunk 1 by weight guide 3.
Fixing supporting member 6 in the upper end of weight guide 3.The actuating device (winch) 7 that makes car 4 and counterweight 5 carry out lifting at supporting member 6 upper supports.Actuating device 7 has actuating device body 8 that comprises electrical motor and the drive pulley 9 of utilizing actuating device body 8 to be rotated.
Volume is hung many main ropes 10 on drive pulley 9.Car 4 and counterweight 5 are utilized main rope 10 and are hung in the hoist trunk 1 under the quilt.Be provided with a pair of car hanging wheel 11 that volume is hung main rope 10 in the bottom of car 4.Be provided with the counterweight hanging wheel 12 that volume is hung main rope 10 in the upper end of counterweight 5.
Fixing the 1st rope fastening part 13 in the upper end of a side car guide rail 2.Near the upper end of weight guide 3, fixing the 2nd rope fastening part 14.Main rope 10 have with the 1st the rope fastening part 13 bonded assemblys the 1st end 10a and with the 2nd the rope fastening part 14 bonded assemblys the 2nd end 10b.In addition, main rope 10 is rolled up successively from the 1st end 10a and is hung over car hanging wheel 11, drive pulley 9 and counterweight hanging wheel 12 until the 2nd end 10b.
Fixing the control panel 15 of accessory drive 7 runnings in the upper end of the opposing party's car guide rail 2.
The cage 16 that car 4 has car frame (not shown) and supported by this car frame.Cage 16 has: the cage body 17 that is provided with car gangway 17a; Be arranged on the top ceiling 18 of cage body 17 upper ends; The door 19 of the car that car gangway 17a is opened and closed; And the door 19 of car supported and the door gear 20 of driven for opening and closing.
In addition, cage body 17 has: car floor (bottom surface), front, back, left surface and right flank.Car gangway 17a is set at the front of cage body 17.
Top ceiling 18 can move up and down between common running position of the upper end that is positioned at cage body 17 (Fig. 1) and the maintenance activity position (Fig. 2) below cage body 17 is positioned at common running position.That is to say that top ceiling 18 can double as operation floor.In addition, the height of maintenance activity position can be adjusted according to height of the height of worker and the equipment of manipulating object (actuating device 7 and control panel 15 etc.) etc.
Fig. 3 is the main portion cutaway view of the lift appliance of Fig. 2, Fig. 4 be presentation graphs 3 lift appliance move into operation the time cutaway view.As shown in Figure 4, top ceiling 18 can drop to the position of moving into that is positioned at below the maintenance activity position in cage body 17.Move into the position by top ceiling 18 is dropped to, just can between on ladder riding hall and the top ceiling 18, move.In addition, move into the height of position, also just can be adjusted to the height of taking out of of moving into of the mobile and instrument that carries out worker easily.
Fig. 5 is the instruction diagram of lifting mechanism of the top ceiling 18 of presentation graphs 1.On 4 corners of the upper end of cage body 17, dispose the 1st～the 4th the cage body belt wheel 21～24 freely of rotation respectively.On 4 corners on the top ceiling 18, dispose respectively rotation the 1st～the 4th top ceiling belt wheel 25～28 freely.
Volume hangs with steel wire cable 29 on cage body belt wheel 21～24 the 1st～the 4th and the 1st～the 4th the top ceiling belt wheel 25～28.On top ceiling 18, be equipped with the wind2 30 of Wound steel rope rope 29.On wind2 30, be provided with the handle 31 of emitting usefulness with the coiling that manually carries out steel wire cable 29.In addition, on top ceiling 18, be provided with the 1st and the 2nd direction conversion belt wheel 32a, the 32b that steel wire cable 29 is directed to wind2 30.
Steel wire cable 29, roll up successively from the one end and to hang over the 1st direction conversion belt wheel 32a, the 1st top ceiling belt wheel the 25, the 1st cage body belt wheel the 21, the 2nd cage body belt wheel the 22, the 2nd top ceiling belt wheel the 26, the 3rd top ceiling belt wheel the 27, the 3rd cage body belt wheel the 23, the 4th cage body belt wheel the 24, the 4th top ceiling belt wheel 28 and the 2nd direction conversion belt wheel 32b, and both ends are wound on to reel adorn on 30.Top ceiling 18 descends by steel wire cable 29 is emitted from wind2 30, rises by steel wire cable 29 is wound on the wind2 30.
On the end face of the top ceiling 18 relative, dispose the protection member 33 that prevents to cause the internal face damage because of moving up and down of top ceiling 18 with the internal face of cage body 17.As protection member 33, for example can use the cloth of felt etc. or the roller that rotates along cage body 17 internal faces etc.
On top ceiling 18, be supported with a plurality of electrical equipments (not shown) of lighting fixture and air interchanger etc.On these electrical equipments, be connected with the electric wiring (not shown) of power supply and control usefulness.And be provided with when top ceiling 18 is positioned at common running position the adaptor union portion (not shown) that is connected with electric wiring, when top ceiling 18 is positioned at the maintenance activity position, leaves.Adaptor union portion also can be the combination of plug and socket etc.
Then action is described.When turning round usually, top ceiling 18 is positioned at common running position.When maintenance examination, worker is taken advantage of on top ceiling 18, by wind2 30 is carried out M/C, makes top ceiling 18 drop to the maintenance activity position.Then, car 4 moves to the superiors.
At this moment, move into the occasion of equipment and instrument, top ceiling 18 is dropped to move into the position, after moving into, make top ceiling 18 rise to the maintenance activity position from ladder riding hall at needs.Like this move into operation, both can carry out, also can carry out at the ladder riding hall of other layer at the ladder riding hall of the superiors.
Then, by the worker on the top ceiling 18 equipment of actuating device 7 and control panel 15 etc. is carried out the maintenance examination operation.After the end of job, make top ceiling 18 get back to common running position by above-mentioned opposite order.
In such lift appliance, because top ceiling 18 can move up and down between running position and the maintenance activity position usually, so can easily carry out the maintenance examination operation from car 4 for the equipment in the hoist trunk 1, and can prevent the reduction of the aesthetic property in the cage 16 and the built on stilts size that can dwindle hoist trunk 1.In addition, in cage 16, do not need other prior operation platform.
In addition, if top ceiling 18 integral body are made the state that moves up and down, then the appearance design of the top ceiling of seeing in the cage 16 18 is also unrestricted.
In addition,, reach moving into of instrument and take out of, can improve operation so can easily carry out worker mobile between on ladder riding hall and the top ceiling 18 because top ceiling 18 can drop to the position of moving into that is positioned at below the maintenance activity position in cage body 17.
In addition, because top ceiling 18 is hung for 29 times by steel wire cable, and utilize the wind2 30 that steel wire cable is reeled to move up and down, thus appearance design in the cage 16 can not influenced, also can top ceiling 18 be moved up and down with simple structure, and can stop to remain on the position of regulation.In addition, can adjust continuously, make top ceiling 18 stop at the position that is suitable for operation, improve operation the height of top ceiling 18.
In addition; on the end face of the top ceiling 18 relative with cage body 17 internal faces; owing to disposing protection member 33, thus top ceiling 18 is successfully moved up and down, and can prevent because of causing the situation of cage body 17 internal face damaged with contacting of top ceiling 18.
In addition and since with the electrical equipment bonded assembly electric wiring of being located on the top ceiling 18 on be provided with adaptor union portion, so can not make electric wiring top ceiling 18 be moved up and down, and can make simple structure with increasing.In addition, when on car 4, the equipment in the hoist trunk 1 being carried out maintenance examination, owing to can not use the electrical equipment of lift-launch on top ceiling 18 usually, so even when the maintenance examination operation, make connector part from also without any problem.
In addition, owing on 4 corners of the upper end of cage body 17, dispose the 1st～the 4th cage body belt wheel 21～24, on 4 corners on the top ceiling 18, dispose the 1st～the 4th top ceiling belt wheel 25～28, so top ceiling 18 is stably moved up and down.
In addition,, do not need to make electric wiring to be connected, so can easily wind2 30 be carried on the top ceiling 18 that moves up and down with wind2 30 owing to use manually operated wind2 30.
[example 2]
Then, Fig. 6 is the instruction diagram of lifting mechanism of top ceiling of the lift appliance of expression example 2 of the present invention.In this embodiment, the electric coiling device 34 of Wound steel rope rope 29 is carried on door gear 20.Wind2 34 has electrical motor (not shown), utilizes the driving of electrical motor to carry out the coiling of steel wire cable 29, emit.
Steel wire cable 29 is rolled up successively from the one end and is hung on the 2nd cage body belt wheel the 23, the 3rd top ceiling belt wheel the 27, the 2nd top ceiling belt wheel the 26, the 2nd cage body belt wheel the 22, the 1st cage body belt wheel the 21, the 1st top ceiling belt wheel the 25, the 4th top ceiling belt wheel 28 and the 4th cage body belt wheel 24, and both ends are wound onto on the wind2 34.Other structure and example 1 are same.
In such lift appliance, owing to not being,, can utilize the electronic top ceiling 18 that makes to move up and down so the supply of power supply is easy on the top ceiling 18 but wind2 34 is carried on the door gear 20 that cage body 17 is fixed relatively, can improve operation.
[example 3]
Fig. 7 is the instruction diagram of lifting mechanism of top ceiling of the lift appliance of expression example 3 of the present invention.Among the figure, car 4 has the car frame 35 of cage 16 and supporting cage 16.Car frame 35 has: the upper beam 36 of horizontal arrangement above cage 16; The below, the mounting that are configured in cage 16 have the underbeam (not shown) of cage 16; The both sides of cage 16 be configured in put the beams in place 36 and underbeam between a pair of middle frame (not shown).
On an end of upper beam 36, carrying the 1st and the 4th upper beam belt wheel 37,40.On the other end of upper beam 36, carrying the 2nd and the 3rd upper beam belt wheel 38,39.
Steel wire cable 29 is rolled up successively from the one end and is hung on the 1st direction conversion belt wheel 32a, the 1st top ceiling belt wheel the 25, the 1st upper beam belt wheel the 37, the 2nd upper beam belt wheel the 38, the 2nd top ceiling belt wheel the 26, the 3rd top ceiling belt wheel the 27, the 3rd upper beam belt wheel the 39, the 4th upper beam belt wheel the 40, the 4th top ceiling belt wheel 28 and the 2nd direction conversion belt wheel 32b, and both ends are wound onto on the wind2 30.Other structure and example 1 are same.
In such lift appliance,,, can guarantee enough bearing strengths so compare with the occasion that on cage body 17, is equipped with belt wheel because the 1st～the 4th upper beam belt wheel 37～40 is carried on upper beam 36.
[example 4]
Fig. 8 is the instruction diagram of lifting mechanism of top ceiling of the lift appliance of expression example 4 of the present invention.In this embodiment, on upper beam 36, carrying wind2 30.Top ceiling 18 is played for 41,42 times by the 1st and the 2nd steel wire cable.
The 1st steel wire cable 41 is rolled up successively from the one end and is hung on the 2nd upper beam belt wheel the 38, the 2nd top ceiling belt wheel the 26, the 3rd top ceiling belt wheel 27 and the 3rd upper beam belt wheel 39, and both ends are wound onto on the wind2 30.
On the other hand, the 2nd steel wire cable 42 is rolled up successively from the one end and is hung on the 1st upper beam belt wheel the 37, the 1st top ceiling belt wheel the 25, the 4th top ceiling belt wheel 28 and the 4th upper beam belt wheel 40, and both ends are wound onto on the wind2 30.
Top ceiling 18 descends by simultaneously the 1st and the 2nd steel wire cable 41,42 being emitted from wind2 30, rises by steel wire cable 41,42 is reeled to the 1st and the 2nd wind2 30 simultaneously.Other structure and example 1 are same.
In such lift appliance, because wind2 30 is carried on upper beam 36, so can guarantee enough bearing strengths.
In addition, in above-mentioned example, utilize steel wire cable to hang, but also can for example utilize belt or chain etc. to hang under the top ceiling under the top ceiling.
In addition, in above-mentioned example, utilize manual or electronic top ceiling to be moved up and down, but also can for example use oil pressure actuator etc. that top ceiling is moved up and down.
In addition, when top ceiling is positioned at common running position, also can be arranged between cage body and the top ceiling mechanically engage and limit the blocking device that top ceiling descends with top ceiling.
In addition, by rechargeable battery is pre-configured on the top ceiling, be configured in occasion on the top ceiling, can easily use DYN dynamic drive source at drive source with the top ceiling of wind2 etc.This occasion when top ceiling is positioned at common running position, is charged, is also utilized the electric power of the battery after charging that top ceiling is moved up and down battery.
In addition, in above-mentioned example, be that the integral body of top ceiling is moved up and down, but the part of top ceiling is moved up and down.

Claims (6)

1, a kind of lift appliance, have the cage body that is provided with the car gangway, be located at the top ceiling of above-mentioned cage body upper end and the cage that in hoist trunk, carries out lifting, above-mentioned top ceiling can be in the common running position of the upper end of above-mentioned cage body and move up and down between the maintenance activity position below the above-mentioned common running position in above-mentioned cage body, it is characterized in that
On above-mentioned top ceiling, supporting electrical equipment, be provided with when above-mentioned top ceiling is positioned at above-mentioned common running position be connected above-mentioned electrical equipment on the electric wiring adaptor union portion that is connected and when above-mentioned top ceiling is positioned at above-mentioned maintenance activity position, can separates.
2, lift appliance as claimed in claim 1 is characterized in that, above-mentioned top ceiling can drop to the position of moving into that is positioned at below the above-mentioned maintenance activity position in above-mentioned cage body.
3, lift appliance as claimed in claim 1 is characterized in that, above-mentioned top ceiling is played by under the steel wire cable, and utilizes the wind2 of the above-mentioned steel wire cable of reeling to move up and down.
4, lift appliance as claimed in claim 3 is characterized in that, above-mentioned cage, also have the door of car that above-mentioned car gangway is opened and closed and the above-mentioned car of driven for opening and closing door gear, above-mentioned wind2 is carried on above-mentioned door gear.
5, lift appliance as claimed in claim 3 is characterized in that, also comprises having the upper beam of horizontal arrangement above above-mentioned cage and the car frame that above-mentioned cage is supported, and above-mentioned wind2 is carried on above-mentioned upper beam.
6, lift appliance as claimed in claim 1 is characterized in that, on the end face of the above-mentioned top ceiling relative with the internal face of above-mentioned cage body, disposes the protection member that prevents to cause because of moving up and down of above-mentioned top ceiling above-mentioned internal face damaged.
CNB028202120A 2002-08-23 2002-08-23 Elevator apparatus Expired - Fee Related CN1323921C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/008518 WO2004020322A1 (en) 2002-08-23 2002-08-23 Elevator

Publications (2)

Publication Number Publication Date
CN1568280A CN1568280A (en) 2005-01-19
CN1323921C true CN1323921C (en) 2007-07-04

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ID=31972249

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028202120A Expired - Fee Related CN1323921C (en) 2002-08-23 2002-08-23 Elevator apparatus

Country Status (5)

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EP (1) EP1533265A4 (en)
JP (1) JP4353898B2 (en)
KR (1) KR100572349B1 (en)
CN (1) CN1323921C (en)
WO (1) WO2004020322A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109476456A (en) * 2016-07-15 2019-03-15 通力股份公司 Lift appliance and elevator

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TW200710012A (en) * 2005-06-03 2007-03-16 Inventio Ag Lift cage with lowerable cage roof
EP1760026B1 (en) * 2005-08-30 2010-05-26 Inventio Ag Method for carrying out maintenance and inspection work in an elevator system
EP1760029A1 (en) * 2005-08-30 2007-03-07 Inventio Ag Elevator car comprising a maintenanec platform and method for servicing an elevator system
BRPI0603647A (en) * 2005-08-30 2007-04-27 Inventio Ag method for performing maintenance and inspection work on an elevator installation
SE530278C2 (en) * 2005-10-21 2008-04-15 Alimak Ab Securing device for an elevator car included in an elevator
CH698910B1 (en) * 2006-12-20 2009-12-15 Henseler H Ag Elevator car for reduced elevator shaft heads.
CH699369B1 (en) * 2006-12-20 2010-02-26 Henseler H Ag Elevator car with maintenance window.
CH700501B1 (en) * 2007-09-17 2010-09-15 Henseler H Ag Elevator car for reduced elevator shaft heads.
CN107835781B (en) * 2015-07-15 2019-06-25 三菱电机株式会社 Lift appliance
EP3309101B1 (en) 2016-10-17 2020-06-03 Otis Elevator Company Elevator car, elevator system and method of checking, maintaining and/or repairing an elevator system
WO2019043949A1 (en) * 2017-09-04 2019-03-07 三菱電機株式会社 Elevator car ceiling and elevator car manufacturing method
EP3546412A1 (en) 2018-03-27 2019-10-02 Otis Elevator Company Elevator car ceiling access system
EP3560878B1 (en) 2018-04-27 2020-10-21 Otis Elevator Company Elevator display systems
EP3604197B1 (en) 2018-07-30 2022-05-11 Otis Elevator Company Elevator car
EP3828119B1 (en) * 2019-11-26 2023-03-29 Otis Elevator Company Elevator car with mechanical assistance for working platform
US11427441B2 (en) 2020-07-23 2022-08-30 Otis Elevator Company Elevator car with foldable working platform
EP4303164A1 (en) 2022-07-04 2024-01-10 OTIS Elevator Company Elevator car with foldable working platform

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JP2002020062A (en) * 2000-07-07 2002-01-23 Mitsubishi Electric Corp Elevator cage device

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JPH06340386A (en) * 1993-05-31 1994-12-13 Mitsubishi Denki Bill Techno Service Kk Elevator car ceiling rescue port cover
JPH09263372A (en) * 1996-03-28 1997-10-07 Mitsubishi Denki Bill Techno Service Kk Car ceiling elevatable device for elevator
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Publication number Priority date Publication date Assignee Title
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Publication number Publication date
CN1568280A (en) 2005-01-19
EP1533265A4 (en) 2011-03-30
KR20040039399A (en) 2004-05-10
WO2004020322A8 (en) 2004-07-29
JP4353898B2 (en) 2009-10-28
WO2004020322A1 (en) 2004-03-11
KR100572349B1 (en) 2006-04-18
JPWO2004020322A1 (en) 2005-12-15
EP1533265A1 (en) 2005-05-25

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