CN1477047A - Elevator controller - Google Patents
Elevator controller Download PDFInfo
- Publication number
- CN1477047A CN1477047A CNA021522227A CN02152222A CN1477047A CN 1477047 A CN1477047 A CN 1477047A CN A021522227 A CNA021522227 A CN A021522227A CN 02152222 A CN02152222 A CN 02152222A CN 1477047 A CN1477047 A CN 1477047A
- Authority
- CN
- China
- Prior art keywords
- power supply
- number machine
- power
- control setup
- machine control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Elevator Control (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
A group management device 1 side is provided with a service condition determination means 3, a power supply interception/return command transmitting means 4 for transmitting a power supply interception command for the predetermined number of waiting cars when the service satisfies a predetermined standard and transmitting a power supply return command for each of the car of which power supply is intercepted in order when the service condition varies, and a group management communication means 5. A respective machine control device 8 side is provided with a respective machine communication means 13; a power supply interception/return means 10 for supplying a power supply for the respective machine communication means from the power supply of the group management device side, and intercepting the power supply for all of the devices except for the respective machine communication means when the power supply interception command is received from the group management device and returning the power supply when the power supply return command is received from the group management device; and a power supply interception transition means 12 for opening a door once and reporting interception of the power supply before intercepting the power supply.
Description
Technical field
The present invention relates to elevator control device, is a group when managing with many elevators particularly, the elevator control device of blocking the stand-by electric of many elevators effectively.
Background technology
In recent years, the control elevator control device adopts microcomputer can realize the calculation process of bulk information and the control of height.In addition, because the progress of communication, also can and control each number machine control setup of each number machine with the group manage apparatus of many elevators of high-revolving network connection management.
On the other hand, from considering the viewpoint of environment than before more, pay attention to saving in energy more.Usually, elevator service finishes, and through behind the specific time, transfers to the auto stop mode that the car intraoral illumination extinguishes, fan stops.In addition, if repeat continually power supply connection, block, then worry the lost of life of equipment.
Therefore, suggestion in the past has some provinces and to reduce the system of electric power.For example, disclose as Japanese kokai publication sho 55-2522 communique, the car through certain hour after the change time limit is used to service is finished stops.In addition, disclose as Japanese kokai publication sho 58-202269 communique, begin to return to till the platform calling of replying other floor from auto stop mode, car intraoral illumination and fan keep stopping.In addition, in TOHKEMY 2001-2335 communique, in 1 elevator, blocking electric power during the car standby provides, and when action command, provides electric power.
In addition, in No. 3253461 communiques of Japan's special permission, when auto stop mode recovers, when the driving of blocking whole cars with power supply, when the car intraoral illumination extinguishes, the car that approaches most the platform calling is replied, when having the car that does not block driving usefulness power supply, from its car, carry out the 1st preferential answering, when existing the car intraoral illumination not extinguish, from its car, carry out the 2nd preferential answering.
But, in aforesaid example in the past because with the situation of service irrespectively the time and be to be the distribution that restriction is called out the platform that stops car when making car become halted state, as seen the difference owing to occasion makes service degradation.In addition, if constitute and can block power supply for every kind of power supply (electrical motor with equipment in the power supply, car with power supply, mains lighting supply etc.), then equipment constitutes and the power-supply system complexity that becomes, and the system of cheapness can not be provided.
In addition, in recent years,, also do not record the structure of the power supply that when blocking, recovering the power supply of control setup, is ready for use on the communicator that receives its instruction though the high-speed communication device also is applicable to the network in the elevator.On the other hand, if when blocking power supply, do not confirm to have or not the passenger just to block power supply in the car, in then the passenger might being closed.
The present invention is in view of foregoing problems, and its purpose is to provide a kind of elevator control device of stand-by electric of the car that can reduce regulation platform number effectively.
Summary of the invention
Elevator control device related to the present invention comprises
Each number machine of control elevator and a plurality of each number machine control setups of electrical motor thereof, and
Be connected with described a plurality of each number machine control setups by network, be used to manage the group manage apparatus of many elevators as a group,
In described group manage apparatus side, comprise
By the service status decision maker of the condition judgement current service situation of temporal information and car, platform,
When judging that from the output of described service status decision maker certain benchmark is satisfied in service, the standby car of regulation platform number is sent power supply block instruction, simultaneously when changing by output judgement service status from described service status decision maker, 1 of car during power supply blocked then 1 power supply that sequentially sends the power up instruction blocks, recovers the instruction device of transmitting messages
Carry out with described each number machine control setup communicate by letter group management communication apparatus,
In described each number machine control setup side, comprise
Carry out each number machine communicator of communicating by letter with described group manage apparatus,
When the power supply of using by described each number machine communicator of power supply supply of group manage apparatus side, when blocking instruction by described group manage apparatus reception power supply, block the power supply of the armamentarium that removes described each number machine communicator, when receiving the power up instruction from described group manage apparatus, the power supply that recovers the described power supply that blocks blocks, recovery device
Before blocking power supply, block transfer device with regard to the power supply of reporting that blocks power supply simultaneously in case open door.
In addition, elevator control device of the present invention comprises
To be reduced to the voltage of regulation from the voltage of mains supply, and offer group's managing electrical power potential device of described group manage apparatus,
The mains supply of using from described group manage apparatus is reduced to the voltage of regulation with branch's form, and offers the platform power transformer unit of a plurality of halls platform (hall station),
To be reduced to the voltage of regulation from the voltage of mains supply and offer each number machine control setup power transformer unit of described each number machine control setup,
By the power supply of described group's managing electrical power potential device, constitute described each number machine communicator in described each number machine control setup.
In addition, elevator control device of the present invention comprises
Described each number machine control setup comprises the control device for running the engine of the operation control of carrying out each number machine monomer,
Signal wire (SW) with nodal information connects the control device for running the engine of described each number machine control setup and the decision circuit of each number machine communicator and power supplier respectively,
Described decision circuit blocks based on the power supply from described each number machine communicator, the connection of recovery nodes (ON), releasing (RESET) condition that resets, block based on power supply from described control device for running the engine, the ON of recovery nodes, set set (SET) condition, based on the power supply to described power supplier is blocked, recovery nodes ON, block the power supply of each number machine control setup, block based on power supply simultaneously from each number machine communicator, the disconnection of recovery nodes (OFF), set the RESET condition, power supply to described power supplier is blocked, recovery nodes OFF connects the power supply of each number machine control setup.
Description of drawings
Fig. 1 represents the formation block scheme with the elevator control device of the invention process morphologic correlation.
Fig. 2 represents the instruction diagram of the power-supply system of the invention process morphologic correlation.
Fig. 3 represents to be used to block, recover the instruction diagram of circuit of power supply of each number machine control setup of the invention process morphologic correlation.
Fig. 4 represents to block the diagram of circuit of order of power supply of the control setup of the invention process morphologic correlation.
Fig. 5 represents to recover the diagram of circuit of order of power supply of the control setup of the invention process morphologic correlation.
The specific embodiment
Below, describe implementing best example of the present invention with reference to accompanying drawing.Fig. 1 represents the formation block scheme with the elevator control device of the invention process morphologic correlation.In Fig. 1, the 1st, be the group manage apparatus that a group manages with many elevators, the 2nd, the group management control apparatus of the distribution of calling out etc., the 3rd, by the login situation of calling out and the set condition of subscription time, decision can each number machine the power supply service status judgment means of blocking, the 4th, the power supply that sends blocking of power supply and recover the instruction of usefulness for each number machine blocks, recovers the instruction device of transmitting messages, the 5th, carry out the group's management communication apparatus of communicating by letter with each number machine control setup, the 6th, be used to know the time meter of current time and almanac information.In addition, the 7th, the network of connection group manage apparatus 1 and a plurality of each number machine control setups.
On the other hand, the 8th, control each number machine control setup of each number machine, the 9th, the control device for running the engine that carries out the operation control of each number machine monomer, the 10th, accept to block from the power supply of group manage apparatus 1, recover instruction, and send signal to power supply and block, the power supply of restoring circuit blocks, recovery device, the 11st, elevator continue specified time and continue directionless close the door make that car intraoral illumination and fan stop during readiness for action stop transfer device automatically, the 12nd, block and carry out car before the state and close the door Yi Bian transfer to power supply from automatic stop condition, the display power supply that carries out sound and message blocks transfer device on one side, and the 13rd, carry out each number machine communicator of communicating by letter with group manage apparatus 1.In addition, 14 are arranged on the platform button of each platform, and the 15th, the arithmetical device hall platform of communicating by letter with platform button 14 is carried out in conduct.In addition, each device of 2～5,9～13 all is made of the software in the microcomputer.
Then, with reference to Fig. 2 the power-supply system of this example is described.At first, the power supply of group manage apparatus 1 is depressured to the voltage of regulation by group's managing electrical power potential device 21 from mains supply, and offers group manage apparatus 1.In addition, the power supply of platform button 14 is depressured to the voltage of regulation by platform power transformer unit 22 usefulness branch forms from the mains supply of group manage apparatus 1 usefulness, and offers hall platform 15.Provide common power supply by the common power source circuit to the bank (bank) of these elevators.On the other hand, the power supply of each number machine control setup 8 is depressured to the voltage of regulation by each number machine control setup power transformer unit 23 from mains supply, and offers each number machine control setup 8.Certainly also comprise the power supply that direct motor drive is used in described here each number machine control setup 8.But about each number machine communicator 13 in each number machine control setup 8, its power supply architecture difference is to be supplied with by the power supply from group's managing electrical power potential device 21.This is because when the power supply of each number machine control setup 8 is blocked, because the power up instruction that receives from group manage apparatus 1 makes power up, so be necessary continuous energising.
Then, with reference to Fig. 3 the circuit of the power supply that is used to block, recover each number machine control setup 8 is described.Among the figure, connect each number machine communicator 13, control device for running the engine 9 and each decision circuit 30, also be connected to the power supply generator 31 of each number machine control setup 8 from the output of decision circuit 30 in the same manner with the nodal information signal wire (SW) with the nodal information signal wire (SW).Here so-called decision circuit is apparatus 2 stabilized conditionss such just like binary pair, keeps the circuit of its state to constitute till opposite input then is provided.
At first, the occasion of blocking power supply is described.Send power supply from group manage apparatus 1 one and block instruction, 13 pairs of power supplys of each number machine communicator block, recovery nodes A carries out ON.Thus, remove the RESET of decision circuit 30.Then, each number machine communicator 13 blocks instruction with power supply and one sends to control device for running the engine 9, and control device for running the engine 9 moves to after power supply blocks state confirming that car can change, to power supply block, recovery nodes B carries out ON.So because set the SET condition in decision circuit 30, so power supply blocks, recovery nodes C is by ON, the power supply of each number machine control setup 8 is blocked.Therebetween, the state that power supply blocks, recovery nodes A keeps ON, the state that power supply blocks, recovery nodes C also keeps ON, power supply by former state block.
Then, the occasion of recovering power supply is described.Send power supply from group manage apparatus 1 one and block instruction, 13 pairs of power supplys of each number machine communicator block, recovery nodes A carries out OFF.So RESET is input in the decision circuit 30, by decision circuit 30 make that power supply blocks, recovery nodes C is by OFF, and connects the power supply of each number machine control setup 8.Especially, block in order to carry out power supply, with 2 power supplys block, recovery nodes A, B can prevent misoperation, improves safety.
Then, describe with reference to the diagram of circuit of Fig. 4 order the power supply that blocks control setup.At first, judge whether to arrive the predetermined zero hour at step ST41.This is can reduce stand-by electric effectively because be specially adapted to the few time band of the user of elevator at night.Then, judge that at step ST42 arriving directionless pass readiness for action has or not specified time through car later,, then this car is transferred to automatic stop condition (illumination light-off, fan stop) at step ST43 if such car is arranged.
Judge the car that has or not after specified time continues automatic stop condition at step ST44, if such car is arranged, then the platform number of the car in step ST45 judgement power supply blocks is below the platform number of regulation.This be prevent because of as block the power supply that surpasses necessary car, approach then that platform calls out that car when taking place can not in time be replied and cause that efficiency of service is reduced.
If condition is set up, then power supply is blocked instruction and send to this car at step ST46, the door in that in a single day step ST47 opens the standby of just closing the door is closed through the specific time back door.This is to prevent owing to block the power supply of control setup, if in the car just in case also have the passenger, then the passenger is closed in wherein because of becoming complete closing state.Then, block the control setup power supply of this car at step ST48.
Then, describe with reference to the diagram of circuit of Fig. 5 order the power supply that recovers control setup.At first, judge whether to be the predetermined finish time, if then send the power up instruction to the whole power supply number of blocking machines, at step ST53 power up at step ST52 at step ST51.On the other hand, judge at step ST54 whether the state calling is logged, if be logged, then judge whether to continue the platform calling that specified time is logged at step ST55, if have, then the power up instruction is sent to 1 the power supply number of blocking machine, at step ST57 power up at step ST56.
Here, block power supply, be not limited thereto, also can realize at the full time band though put down in writing in the preset time band (for example night).
By as can be known preceding, adopt the present invention, then because in order to reduce stand-by electric in serving the scope of deterioration not residual communicator, block the power supply of control setup of the car of the regulation platform number after scope reduces, so can realize good energy-conserving effect, reliability height, and low-cost structure.In addition, can improve the safety of before transferring to power supply to block state, in a single day opening because of car.
Claims (3)
1. an elevator control device comprises
Each number machine of control elevator and a plurality of each number machine control setups of electrical motor thereof, and
Be connected with described a plurality of each number machine control setups by network, be used to manage the group manage apparatus of many elevators as a group,
It is characterized in that,
In described group manage apparatus side, comprise
By the service status decision maker of the condition judgement current service situation of temporal information and car, platform,
When judging that from the output of described service status decision maker certain benchmark is satisfied in service, the standby car of regulation platform number is sent power supply block instruction, simultaneously when changing by output judgement service status from described service status decision maker, 1 of car during power supply blocked then 1 power supply that sequentially sends the power up instruction blocks, recovers the instruction device of transmitting messages
Carry out with described each number machine control setup communicate by letter group management communication apparatus,
In described each number machine control setup side, comprise
Carry out each number machine communicator of communicating by letter with described group manage apparatus,
When the power supply of using by described each number machine communicator of power supply supply of group manage apparatus side, when blocking instruction by described group manage apparatus reception power supply, block the power supply of the armamentarium that removes described each number machine communicator, when receiving the power up instruction from described group manage apparatus, the power supply that recovers the described power supply that blocks blocks, recovery device
Before blocking power supply, block transfer device with regard to the power supply of reporting that blocks power supply simultaneously in case open door.
2. elevator control device as claimed in claim 1 is characterized in that, comprises
To be reduced to the voltage of regulation from the voltage of mains supply, and offer group's managing electrical power potential device of described group manage apparatus,
The mains supply of using from described group manage apparatus is reduced to the voltage of regulation with branch's form, and offers the platform power transformer unit of a plurality of halls platform,
To be reduced to the voltage of regulation from the voltage of mains supply and offer each number machine control setup power transformer unit of described each number machine control setup,
By the power supply of described group's managing electrical power potential device, constitute described each number machine communicator in described each number machine control setup.
3. elevator control device as claimed in claim 2 is characterized in that,
Described each number machine control setup comprises the control device for running the engine of the operation control of carrying out each number machine monomer,
Signal wire (SW) with nodal information connects the control device for running the engine of described each number machine control setup and the decision circuit of each number machine communicator and power supplier respectively,
Described decision circuit blocks based on the power supply from described each number machine communicator, the 0N of recovery nodes, remove the RESET condition, block based on power supply from described control device for running the engine, the ON of recovery nodes, set the SET condition, based on the power supply to described power supplier is blocked, recovery nodes ON, block the power supply of each number machine control setup, block based on power supply simultaneously from each number machine communicator, the OFF of recovery nodes, set the RESET condition, power supply to described power supplier is blocked, recovery nodes OFF connects the power supply of each number machine control setup.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002243043 | 2002-08-23 | ||
| JP2002243043A JP4177045B2 (en) | 2002-08-23 | 2002-08-23 | Elevator control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1477047A true CN1477047A (en) | 2004-02-25 |
| CN1228230C CN1228230C (en) | 2005-11-23 |
Family
ID=31884603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021522227A Expired - Lifetime CN1228230C (en) | 2002-08-23 | 2002-11-15 | Elevator controller |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4177045B2 (en) |
| CN (1) | CN1228230C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1795133B (en) * | 2004-05-25 | 2010-05-26 | 三菱电机株式会社 | Elevator controller |
| CN101830375A (en) * | 2009-03-09 | 2010-09-15 | 东芝电梯株式会社 | The group management system of elevator |
| CN102085985A (en) * | 2009-12-07 | 2011-06-08 | 株式会社日立制作所 | Elevator power saving system and power saving method |
| CN102126651A (en) * | 2010-01-12 | 2011-07-20 | 东芝电梯株式会社 | Power saving control system of elevator |
| CN102190214A (en) * | 2010-03-18 | 2011-09-21 | 东芝电梯株式会社 | Elevator system |
| CN102431858A (en) * | 2010-09-29 | 2012-05-02 | 株式会社日立制作所 | Elevator system |
| CN101723209B (en) * | 2009-12-18 | 2014-06-25 | 广州市特种机电设备检测研究院 | Intelligent power-saving method and device for lift |
| CN104310133A (en) * | 2010-09-07 | 2015-01-28 | 通力股份公司 | Elevator system |
| CN105398894A (en) * | 2015-11-09 | 2016-03-16 | 日立电梯（中国）有限公司 | Control method and system for elevator divided-period running |
| CN106765867A (en) * | 2016-11-14 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of air conditioner cold water unit allocation method and system |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4939745B2 (en) * | 2004-11-24 | 2012-05-30 | 三菱電機株式会社 | Elevator remote monitoring device |
| TWI376348B (en) * | 2006-06-12 | 2012-11-11 | Inventio Ag | Method and device for reducing the energy consumption of a lift installation |
| FI119807B (en) | 2007-11-30 | 2009-03-31 | Kone Corp | Elevator standby |
| WO2009154618A1 (en) * | 2008-06-18 | 2009-12-23 | Otis Elevator Company | Dynamic elevator group sizing for energy saving |
| JP2010208734A (en) * | 2009-03-09 | 2010-09-24 | Toshiba Elevator Co Ltd | Elevator system |
| JP2011102158A (en) * | 2009-11-10 | 2011-05-26 | Toshiba Elevator Co Ltd | Group management control device and group management control method for elevator |
| JP2014501213A (en) * | 2010-12-28 | 2014-01-20 | オーチス エレベータ カンパニー | Elevator control system |
-
2002
- 2002-08-23 JP JP2002243043A patent/JP4177045B2/en not_active Expired - Fee Related
- 2002-11-15 CN CNB021522227A patent/CN1228230C/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1795133B (en) * | 2004-05-25 | 2010-05-26 | 三菱电机株式会社 | Elevator controller |
| CN101830375B (en) * | 2009-03-09 | 2013-06-12 | 东芝电梯株式会社 | Group management system of an elevator |
| CN101830375A (en) * | 2009-03-09 | 2010-09-15 | 东芝电梯株式会社 | The group management system of elevator |
| CN102085985A (en) * | 2009-12-07 | 2011-06-08 | 株式会社日立制作所 | Elevator power saving system and power saving method |
| CN102085985B (en) * | 2009-12-07 | 2013-09-04 | 株式会社日立制作所 | Elevator power saving system and power saving method |
| CN101723209B (en) * | 2009-12-18 | 2014-06-25 | 广州市特种机电设备检测研究院 | Intelligent power-saving method and device for lift |
| CN102126651A (en) * | 2010-01-12 | 2011-07-20 | 东芝电梯株式会社 | Power saving control system of elevator |
| CN102190214A (en) * | 2010-03-18 | 2011-09-21 | 东芝电梯株式会社 | Elevator system |
| CN104310133A (en) * | 2010-09-07 | 2015-01-28 | 通力股份公司 | Elevator system |
| CN102431858A (en) * | 2010-09-29 | 2012-05-02 | 株式会社日立制作所 | Elevator system |
| CN102431858B (en) * | 2010-09-29 | 2015-05-20 | 株式会社日立制作所 | Elevator system |
| CN105398894A (en) * | 2015-11-09 | 2016-03-16 | 日立电梯（中国）有限公司 | Control method and system for elevator divided-period running |
| CN106765867A (en) * | 2016-11-14 | 2017-05-31 | 珠海格力电器股份有限公司 | A kind of air conditioner cold water unit allocation method and system |
| US10899199B2 (en) | 2016-11-14 | 2021-01-26 | Gree Electric Appliances, Inc. Of Zhuhai | Control method and system for air-conditioner water chilling units and air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004083151A (en) | 2004-03-18 |
| JP4177045B2 (en) | 2008-11-05 |
| CN1228230C (en) | 2005-11-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1477047A (en) | Elevator controller | |
| CN106740216B (en) | A kind of charging system for electric automobile | |
| CN1536819B (en) | Method for implementing dual location in next network | |
| CN108110823B (en) | Electric vehicle charging method and system | |
| WO2013125850A1 (en) | System and method for allocating identifier to multi-bms | |
| US7437454B2 (en) | Low-impact method and apparatus for maintaining network access servers | |
| JPH09194153A (en) | Group supervisory operation control equipment and method therefor | |
| CN112622695B (en) | Charging control method and device and charging pile | |
| CN103043510B (en) | Elevator control device | |
| CN108973760B (en) | Charging pile management method based on Internet of things | |
| US6816466B1 (en) | Automatic module configuration in a telecommunications power system | |
| CN112224085A (en) | Battery replacement type electric vehicle monitoring method and system and vehicle battery replacement control device | |
| CN101217389A (en) | A method for audio conferencing bridging cascade connection and audio conferencing bridging cascade connection system | |
| CN1832585A (en) | Method and device of line switchover of intelligent distributed frame | |
| CN105471044A (en) | Method and device for controlling charging system | |
| CN105584909A (en) | Elevator group control method and system | |
| CN101830375B (en) | Group management system of an elevator | |
| CN1303495C (en) | Power source monitoring and management method for detecting single non interrupted power system and multiple service units | |
| CN1147803C (en) | Thermal backup method of IP network equipment | |
| CN101137168B (en) | Device and method for detecting abnormal pull-off network of mobile terminal having call authority | |
| CN104276459A (en) | Elevator running control system | |
| CN114709895A (en) | Battery replacement method and system capable of recovering offline battery | |
| CN109747473A (en) | Charge control method, charge control system | |
| CN109004720B (en) | A kind of new-energy automobile charging station cloud management platform | |
| CN110248887B (en) | Parallel elevator control method, system and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20051123 |
|
| CX01 | Expiry of patent term |