CN1413836A - Printing device and its control method - Google Patents
Printing device and its control method Download PDFInfo
- Publication number
- CN1413836A CN1413836A CN02148082A CN02148082A CN1413836A CN 1413836 A CN1413836 A CN 1413836A CN 02148082 A CN02148082 A CN 02148082A CN 02148082 A CN02148082 A CN 02148082A CN 1413836 A CN1413836 A CN 1413836A
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- China
- Prior art keywords
- motor
- printing
- recording medium
- constantly
- heating element
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
- B41J2/355—Control circuits for heating-element selection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J15/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in continuous form, e.g. webs
- B41J15/18—Multiple web-feeding apparatus
- B41J15/22—Multiple web-feeding apparatus for feeding webs in separate paths during printing
Abstract
A printing device, wherein a first thermal head is provided with at least one first heating element to perform printing on a first printing medium transported by first transporting means. A second thermal head is provided with at least one second heating element to perform printing on a second printing medium transported by second transporting means. A controller controls the first thermal head and the second thermal head such that a first time period for which the first heating element is energized and a second time period for which the second heating element is energized do not overlap, while simultaneously driving a first motor for driving the first transporting means and a second motor for driving the second transporting means at the same speed.
Description
Technical field
The present invention relates to a kind of printing equipment, the design of this printing equipment is used for carrying out simultaneously the printing of a plurality of recording mediums, and relates to a kind of method of controlling this printing equipment.
Background technology
For the sales management in shop, extensively adopted point of sale (POS) to stand.Typical POS station comprises in conjunction with personal computer display unit, drawer, the device of printing equipment and reader.One of printing equipment that is used for this POS station has the receipt printing function, be used for printing the receipt of giving client (buyer), and the journal account printing function, be used to print the journal account (for example, disclosed in Japanese patent publication No.9-234930A and the No.9-254496A) of shop transaction copy.This printing equipment has and is used at two thermal printing heads of print data on the receipt sheet and on the journal account sheet.
Yet for such printing equipment, when two thermal printing heads were operated simultaneously, peak point current was high and increased power consumption.In order to reduce power consumption, can after finishing, receipt printing get started the printing journal account.Yet, in this case, need time expand to finish the printing of receipt and journal account, so the performance of rapid print processing can not be provided.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of printing equipment, this device can be carried out rapid print processing, keeps lower peak point current simultaneously, and a kind of method of controlling this printing equipment is provided.
In order to realize above-mentioned purpose of the present invention, according to the present invention, the invention provides a kind of printing equipment, comprising:
First conveyer, described first conveyer is carried first recording medium;
Second conveyer, described second conveyer is carried second recording medium;
First motor, described first conveyer of described first motor-driven;
Second motor, described second conveyer of described second motor-driven;
First thermal printing head, described first thermal printing head is provided with at least one first heating element heater, and it is carried out on described first recording medium of being carried by described first conveyer and prints;
Second thermal printing head, described second thermal printing head is provided with at least one second heating element heater, and it is carried out on described second recording medium of being carried by described second conveyer and prints; And
Controller, described controller is controlled described first thermal printing head and described second thermal printing head, so that second time period of the very first time section of described first heating element heater energising and the energising of described second heating element heater is not overlapping, and simultaneously with described first motor of identical speed drive and described second motor.
Because described first motor is driven with identical speed simultaneously with second motor and described first and second thermal printing heads are energized,, therefore can avoid the increase of peak point current so that both conduction times are not overlapping.Moreover, because the print processing of described first and second thermal printing heads can be carried out simultaneously, therefore can realize rapid printing.
Optimal way is that each in described first motor and described second motor all is a stepper motor.What here, very first time section began first constantly constantly is determined based on the excitation phase in described first motor the reformed the 3rd.Second moment that second time period began is determined based on the excitation phase in described second motor the reformed the 4th constantly.
Here, optimal way is, described first constantly and described second constantly between life period at interval, the described time interval is all longer than described very first time section and in described second time period each.Adopt this arrangement, print processing can be by hocketing between first and second thermal printing heads and print by utilizing two thermal printing heads to carry out using, for example each dotted line.
In this case, optimal way is half of each step-length that comes down in the described time interval defined in described first motor and described second motor.Adopt this arrangement, the print processing of utilizing described first and second thermal printing heads to carry out in each step can alternately be carried out.
Described first constantly, and described the 3rd moment and the described the 4th is when can be set constantly.
As selection, described first constantly and the described the 3rd when can be set constantly, and described second constantly and described the 4th moment when being set.
Optimal way is that described first recording medium of having carried out printing thereon is sent the outside of described printing equipment.Described second recording medium of having carried out printing equally, thereon can remain on the inside of described printing equipment.
The present invention also provides a kind of method of controlling printing equipment, comprises the steps:
Drive second motor that is used to carry first motor of first recording medium and is used to carry second recording medium simultaneously with identical speed;
Be used in first heating element heater energising of very first time section, on described first recording medium, print so that carry out; And
Be used in second heating element heater energising of second time period, print on described second recording medium so that carry out, thereby described very first time section and described second time period be not overlapping.
Description of drawings
From below in conjunction with can more being expressly understood above-mentioned purpose of the present invention and advantage the accompanying drawing description of preferred embodiments, wherein:
Fig. 1 is the perspective view according to the printing equipment appearance of first embodiment of the invention;
Fig. 2 is the schematic diagram that expression printing equipment primary element of the present invention is arranged;
Fig. 3 is the timing diagram that is used for illustrating the method for the thermal printing head of control printing equipment and motor; And
Fig. 4 is used for illustrating the timing diagram of control according to the method for the thermal printing head of the printing equipment of second embodiment of the invention and motor.
The specific embodiment
The preferred embodiments of the present invention are described below with reference to accompanying drawings in more detail.On as the receipt sheet of print media and journal account sheet, carry out type information according to the printing equipment 100 of first embodiment shown in Figure 1.
As shown in Figure 2, front and rear is limited at the inside of the shell 102 of printing equipment 100.Front portion near outlet 104 is used for receipt printing, and in this part,, be used to cut the electrotome 120 of the receipt of printing from the front, be used to print the receipt printing mechanism 122 of receipt, and the receipt volume chamber 124 that is used to deposit receipt volume 110 is disposed in order with described.The rear portion is used for journal account and prints, and in this part, from the front, be used to print the journal account printing mechanism 126 of journal account, be used to deposit the journal account volume chamber 128 of journal account volume 112, and the journal account that is used for printing is rolled into and the journal account coiler 130 that is used to support this volume is disposed in order with described.
Receipt printing mechanism 122 comprises thermal printing head 132, and wherein a plurality of heating element heaters are arranged on the substrate; Platen 134 with thermal printing head 132 positioned parallel; And be used for rotating the motor 136 of platen 134 with predetermined speed.The receipt sheet is pulled out and is delivered to and be clipped between thermal printing head 132 and the platen 134 from receipt volume 110.Motor 136 such as four phase step motor produces driving force, and this driving force transmits (not shown) and rotates platen 134 by the driving force connecting gear.When platen 134 rotated, the receipt sheet was transmitted along the direction of arranging perpendicular to the heating element heater of thermal printing head 132.Transmitted with predetermined speed when the receipt sheet rotates by motor 136, and the heating element heater of thermal printing head 132 optionally switches on so that when producing heat, the character of expectation or image are printed on the receipt sheet.Then, the receipt of printing is sent and is downcut by electrotome 120 by exporting 104, and electrotome 120 is positioned at the inside of printing equipment 100, contiguous outlet 104.
Platen 134 is connected on the protecgulum 116, and thermal printing head 132 is connected on the standing part of upper case 108.When protecgulum 116 (Fig. 1) when opening, thermal printing head 132 and platen 134 are separated from each other, and because receipt volume chamber 124 is exposed and can enters from the front, therefore can change receipt volume 110.
The same with receipt printing mechanism 122, journal account printing mechanism 126 comprises thermal printing head 142, and wherein a plurality of heating element heaters are arranged on the support substrates; Platen 144 with thermal printing head 142 relative positionings; And be used for rotating the motor 146 of platen 144 with predetermined speed.The journal account sheet is pulled out and is delivered to and be clipped between thermal printing head 142 and the platen 144 from journal account volume 112.Motor 146 such as four phase step motor produces driving force, and this driving force transmits (not shown) and rotates platen 144 by the driving force connecting gear.When the rotation of journal account sheet by motor 146 transmitted with predetermined speed, and the heating element heater of thermal printing head 142 optionally switches on so that when producing heat, and the character of expectation or image are printed on the journal account sheet.Then, the diary account of printing is sent to journal account coiler 130, passes through from the guide plate 148 that is positioned on the thermal printing head 142 simultaneously.
Winding reel 150 is arranged in the journal account coiler 130, and when the motor (not shown) rotated winding reel 150, the journal account of printing was rolled up around winding reel 150.When loam cake 118 (see figure 1)s of upper case 108 were opened, She Ji thermal printing head 142 separated and can change the journal account of journal account volume 112 and printing with platen 144 for this reason.
In this embodiment, the controller 200 that is used to control printing equipment 100 is central processing unit (CPU).When the computer 202 from the outside is received print command, controller 200 just drive thermal printing head 132 and 142 and motor 136 and 146 on receipt sheet and journal account sheet, print corresponding character or image.
Fig. 3 is used to illustrate that controller 200 adopted is used to control thermal printing head 132 and 142 and the timing diagram of the method for motor 136 and 146.As mentioned above, motor 136 and 146 is stepper motors, and goes on foot the drive motors by the phase place that changes the motor that will be energized at each.Controller 200 drive motors 136 and 146 are so that the phase place of two motors changes simultaneously.In this embodiment, the time span in each step is 1ms.In the phase change (each goes on foot beginning) of receipt printing motor 136, controller 200 is sent to print data receipt printing thermal printing head 132 equally, so that make its heating element heater energising.By aforesaid operations, the data that are used for a dotted line are printed on the receipt sheet.In addition, when the phase place of printing motor 146 from journal account is changed (each go on foot beginning) preset time interval c when over and done with, controller 200 is sent to journal account printing thermal printhead 142 with print data, so that its heating element heater is switched on.By aforesaid operations, the data that are used for a dotted line are printed on the journal account sheet.By this way, controller 200 driven receipt printing thermal printing heads 132 and journal account printing thermal printhead 142, thus the conduction time of two printheads is not overlapping.
Optimal way is, time interval c almost is half (0.5ms) in this embodiment, i.e. of distributing to step-length a.Thermal printing head 132 and 142 conduction time b are than time interval c short (being 0.35ms in this embodiment).Use this set, in each step, the data that are used for each dotted line can be printed by thermal printing head 132 and 142, and the conduction time of thermal printing head 132 and 142 is not overlapping.
The operation of the printing equipment 100 that so is provided with will be described below.Before using printing equipment 100, open protecgulum 116, the receipt package is gone in the receipt volume chamber 124, and close protecgulum 116.Then, open loam cake 118, journal account volume 112 is packed in the journal account volume chamber 128, and close loam cake 118.During this program, the journal account sheet of predetermined length is pulled out from journal account volume 112, and this part of pulling out is used to be connected the predetermined portions of winding reel 150.Thus, when the power switch on the operating operation panel 114, the various elements of printing equipment 100 activated.
As shown in Figure 3, when the print command of receiving external printer 202, controller 200 is while drive motors 136 and 146 just, and makes thermal printing head 132 and 142 alternate energisations between each step.Be clipped between thermal printing head 132 and the platen 134 from the receipt volume 110 receipt sheets of pulling out and be transmitted, and the heat that the heating element heater of data by thermal printing head 132 produces is printed on the receipt sheet.Be clipped between thermal printing head 142 and the platen 144 from the journal account volume 112 journal account sheets of pulling out and be transmitted, and the heat that the heating element heater of data by thermal printing head 142 produces is printed on the journal account sheet.The receipt of printing is outwards sent and is downcut by electrotome 120 by exporting 104.After receipt is cut, can give the client in the shop.Simultaneously, the journal account of printing is led journal account coiler 130 and is wound around winding reel 150.This journal account is saved, for example as the copy in shop.
As mentioned above, according to this embodiment, because motor 136 is driven and thermal printing head 132 and 142 is energized with identical speed continuously with 146, and its conduction time section is not overlapping, therefore can avoid the increase of peak point current.In addition, because receipt and journal account can be in fact and line printing, therefore also can reduce the print processing required time.
Especially because for thermal printing head 132 and 142, energising is provided with the time interval (c:0.5ms) constantly, this time interval is longer than printing the needed time of dotted line (conduction time b:0.35ms), and the data that therefore are used for a dotted line can be printed by being used alternatingly thermal printing head 132 and 142.
In addition, because motor 136 and 146 is provided with time interval c constantly by the energising of driven in synchronism and thermal printing head 132 and 142, this time interval approximately and each step-length time that a distributes half (for example, 0.5ms) corresponding, therefore, the printing of receipt and journal account can be implemented in each step, and can carry out print processing rapidly.
Second embodiment of the present invention is described below.In this embodiment, being used to of only having that controller 200 adopted control thermal printing head 132 and 142 and the method for motor 136 and 146 be different from first embodiment, and remainder and first embodiment's is identical.
As shown in Figure 4, motor 136 among this embodiment and 146 phase place according to preset time at interval c be changed.In this embodiment, motor 136 and 146 each the step a be 1ms.Energising when thermal printing head 132 and 142 changes with motor 136 and 146 phase places.Time interval c almost is half (in this embodiment for 0.5ms) of time of distributing to each step-length a of motor 136 and 146.Thermal printing head 132 and 142 conduction time b are than time interval c short (being 0.35ms in this embodiment).
In this embodiment, the timing that changes motor 136 and 146 phase place is different, and the variation of the energising of thermal printing head 132 and 142 and this phase place begins simultaneously, so that prevent conduction time overlapping of thermal printing head 132 and 142.Thus, the same with first embodiment, the peak point current of carrying out rapid print routine is low.
In this embodiment, thermal printing head 132 and 142 energising begin simultaneously with the phase place that changes motor 136 and 146.Yet thermal printing head 132 and 142 energising can fall behind preset time than the change of motor 136 and 146 phase places.
Although illustrate and described the present invention with reference to concrete preferred embodiment, can make multiple change and modification to the present invention according to lecturing, this is very tangible for those of ordinary skill in the art.This change and modification clearly are considered to fall into the spirit of the present invention that claim limits, in scope and the intention.
For example, although receipt sheet and journal account sheet are used as recording medium in the above-described embodiments, can adopt other recording medium.
Claims (8)
1. printing equipment comprises:
First conveyer, described first conveyer is carried first recording medium;
Second conveyer, described second conveyer is carried second recording medium;
First motor, described first conveyer of described first motor-driven;
Second motor, described second conveyer of described second motor-driven;
First thermal printing head, described first thermal printing head is provided with at least one first heating element heater, and it is carried out on described first recording medium of being carried by described first conveyer and prints;
Second thermal printing head, described second thermal printing head is provided with at least one second heating element heater, and it is carried out on described second recording medium of being carried by described second conveyer and prints; And
Controller, described controller is controlled described first thermal printing head and described second thermal printing head, so that second time period of the very first time section of described first heating element heater energising and the energising of described second heating element heater is not overlapping, and simultaneously with described first motor of identical speed drive and described second motor.
2. according to claim 1 described printing equipment, wherein:
In described first motor and described second motor each all is a stepper motor;
First moment that very first time section begins is determined based on the excitation phase in described first motor the reformed the 3rd constantly; And
Second moment that second time period began is determined based on the excitation phase in described second motor the reformed the 4th constantly.
3. according to claim 2 described printing equipments, wherein described first constantly and described second constantly between life period at interval, the described time interval is all longer than described very first time section and in described second time period each.
4. according to claim 3 described printing equipments, the wherein said time interval comes down to half of each step-length defined in described first motor and described second motor.
5. according to claim 3 described printing equipments, wherein said first constantly, and described the 3rd moment and the described the 4th is when setting constantly.
6. according to claim 3 described printing equipments, wherein said first constantly and the described the 3rd when setting constantly, and described second constantly and described the 4th moment setting the time.
7. according to claim 1 described printing equipment, wherein:
Described first recording medium of having carried out printing thereon is sent the outside of described printing equipment; And
Described second recording medium of having carried out printing thereon is maintained at the inside of described printing equipment.
8. a method of controlling printing equipment comprises the steps:
Drive second motor that is used to carry first motor of first recording medium and is used to carry second recording medium simultaneously with identical speed;
Be used in first heating element heater energising of very first time section, on described first recording medium, print so that carry out; And
Be used in second heating element heater energising of second time period, print on described second recording medium so that carry out, thereby described very first time section and described second time period be not overlapping.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001329821A JP3846259B2 (en) | 2001-10-26 | 2001-10-26 | Printing device |
| JP2001329821 | 2001-10-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1413836A true CN1413836A (en) | 2003-04-30 |
| CN1201941C CN1201941C (en) | 2005-05-18 |
Family
ID=19145653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021480826A Expired - Fee Related CN1201941C (en) | 2001-10-26 | 2002-10-25 | Printing device and its control method |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1306222B1 (en) |
| JP (1) | JP3846259B2 (en) |
| CN (1) | CN1201941C (en) |
| AT (1) | ATE406264T1 (en) |
| DE (1) | DE60228536D1 (en) |
| HK (1) | HK1056142B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145588A (en) * | 2010-11-19 | 2011-08-10 | 南京汇兴博业数字设备有限公司 | Thermal printer with automatic paper changing function used for self-service device and printing control method of thermal printer |
| CN102673183A (en) * | 2011-03-15 | 2012-09-19 | 精工爱普生株式会社 | Multifunction printing device |
| CN102991151A (en) * | 2012-12-12 | 2013-03-27 | 厦门菲斯科电子有限公司 | Paper channel structure with double printing movements |
| CN106240171A (en) * | 2016-09-24 | 2016-12-21 | 上海普览智能科技有限公司 | Highly integrated doubles print all-in-one of making out an invoice |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7275881B2 (en) * | 2004-10-15 | 2007-10-02 | Sanford, L.P. | Control of dual printing mechanisms |
| EP1650035B1 (en) * | 2004-10-22 | 2011-01-05 | Sanford, L.P. | Hybrid printer |
| JP2006130867A (en) * | 2004-11-09 | 2006-05-25 | Noritsu Koki Co Ltd | Photographic apparatus |
| US7950860B2 (en) | 2006-05-30 | 2011-05-31 | Toshiba Tec Kabushiki Kaisha | Thermal printer and drive control method of thermal head |
| US8733872B2 (en) | 2008-01-28 | 2014-05-27 | Hewlett-Packard Development Company, L.P. | Common base lateral bipolar junction transistor circuit for an inkjet print head |
| JP4718586B2 (en) * | 2008-07-17 | 2011-07-06 | 東芝テック株式会社 | Label printer |
| JP5610750B2 (en) * | 2009-11-27 | 2014-10-22 | 三菱電機株式会社 | Thermal printer |
| JP5095838B2 (en) * | 2011-03-31 | 2012-12-12 | 東芝テック株式会社 | Label printer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02258355A (en) * | 1989-03-31 | 1990-10-19 | Toshiba Corp | Electronic apparatus |
| JPH03292162A (en) * | 1990-04-09 | 1991-12-24 | Seiko Instr Inc | Heating element drive method in thermal recorder |
| JPH05124278A (en) * | 1991-10-31 | 1993-05-21 | Tokyo Electric Co Ltd | Printer for receipt and journal |
| US5729274A (en) * | 1992-11-05 | 1998-03-17 | Fuji Photo Film Co., Ltd. | Color direct thermal printing method and thermal head of thermal printer |
| JPH0767825B2 (en) * | 1993-02-18 | 1995-07-26 | 沖電気工業株式会社 | Print control method for printers with multiple print heads |
| JP4126506B2 (en) | 1996-01-19 | 2008-07-30 | セイコーエプソン株式会社 | Printing device having a plurality of printing means |
| DE69708465T2 (en) * | 1996-01-19 | 2002-05-23 | Seiko Epson Corp | Pressure device with several printing devices |
| JP3329174B2 (en) | 1996-02-29 | 2002-09-30 | セイコーエプソン株式会社 | Multifunctional printing device |
-
2001
- 2001-10-26 JP JP2001329821A patent/JP3846259B2/en not_active Expired - Fee Related
-
2002
- 2002-10-24 AT AT02023750T patent/ATE406264T1/en not_active IP Right Cessation
- 2002-10-24 EP EP02023750A patent/EP1306222B1/en not_active Expired - Lifetime
- 2002-10-24 DE DE60228536T patent/DE60228536D1/en not_active Expired - Fee Related
- 2002-10-25 CN CNB021480826A patent/CN1201941C/en not_active Expired - Fee Related
-
2003
- 2003-09-19 HK HK03106752.2A patent/HK1056142B/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102145588A (en) * | 2010-11-19 | 2011-08-10 | 南京汇兴博业数字设备有限公司 | Thermal printer with automatic paper changing function used for self-service device and printing control method of thermal printer |
| CN102145588B (en) * | 2010-11-19 | 2013-07-24 | 南京汇兴博业数字设备有限公司 | Thermal printer with automatic paper changing function used for self-service device and printing control method of thermal printer |
| CN102673183A (en) * | 2011-03-15 | 2012-09-19 | 精工爱普生株式会社 | Multifunction printing device |
| CN102673183B (en) * | 2011-03-15 | 2015-11-25 | 精工爱普生株式会社 | Compound printing equipment |
| CN102991151A (en) * | 2012-12-12 | 2013-03-27 | 厦门菲斯科电子有限公司 | Paper channel structure with double printing movements |
| CN106240171A (en) * | 2016-09-24 | 2016-12-21 | 上海普览智能科技有限公司 | Highly integrated doubles print all-in-one of making out an invoice |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE406264T1 (en) | 2008-09-15 |
| HK1056142B (en) | 2005-12-09 |
| EP1306222A3 (en) | 2003-10-01 |
| CN1201941C (en) | 2005-05-18 |
| HK1056142A1 (en) | 2005-11-09 |
| JP3846259B2 (en) | 2006-11-15 |
| EP1306222A2 (en) | 2003-05-02 |
| DE60228536D1 (en) | 2008-10-09 |
| JP2003127451A (en) | 2003-05-08 |
| EP1306222B1 (en) | 2008-08-27 |
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