CN1189318C - Printing machine with variable image length - Google Patents
Printing machine with variable image length Download PDFInfo
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- CN1189318C CN1189318C CNB021401934A CN02140193A CN1189318C CN 1189318 C CN1189318 C CN 1189318C CN B021401934 A CNB021401934 A CN B021401934A CN 02140193 A CN02140193 A CN 02140193A CN 1189318 C CN1189318 C CN 1189318C
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Abstract
To enable following printing by directly using the printing program of an ordinary variable printing machine. In a variable printing machine in which printing units 3a and 3b enabling intermittent printing are arranged between synchronously normally and reversely rotatable in-feed rollers 1 and 2 of a pair, a pre-printing position detector for detecting a printing mark such as a mark printed in advance on continuous paper 8 is provided upstream from printing units 3a and 3b, and a compensator device 21a which adjusts the position of the continuous paper between both in-feed rollers corresponding to the detected value of the detector and couples the phases of a pre-printed image and a following-printed image is provided upstream from the printing units and the detector.
Description
Technical field
The present invention relates to change the printing machine of the length variable image of printing image lower-upper length on the continuous paper, and particularly relating to can the corresponding preceding printing machine that the image lower-upper length is carried out the length variable image of follow-up printing that prints.
Background technology
Figure 1 shows that the structural representation of length variable image printing, between a pair of roller for conveying paper sheets 1,2 that can rotate and reverse simultaneously, disposed printing element 3a, 3b.And, this printing element 3a, 3b are made up of plate cylinder 4 and blanket cylinder (printing cylinder) 5, on the outer circumference surface of blanket cylinder 5, be provided with such as, on the periphery of this large-diameter portion, superscribe rubber layer 7 as the large-diameter portion of the printing surface of 1/2 circumference s-a.
On the printing machine of this length variable image, as on printing element 3a therein, by plate cylinder 4 to the image of transfer printing on the rubber layer 7 on from the top s of rubber layer 7 to the circumferencial direction length of b, so be above-below direction length that the image of s-b (s is as follows to b) is printed on the continuous paper 8 repeatedly continuously just, in blanket cylinder 5 continuous rotation processes, continuous paper 8 is because the effect of roller for conveying paper sheets 1 and 2, along on the interval of the girth s-a of blanket cylinder 5 large-diameter portions with identical speed paper advance, the field that produces the gap between blanket cylinder 5 that does not then have rubber layer 7 and impression cylinder 6 is the interval upper edge opposite direction paper feed a-b of the girth a-s of minor diameter part, by carrying out this process repeatedly in proper order, blanket cylinder 5 whenever circles then at an image that just is being printed the s-b lower-upper length on the continuous paper 8 repeatedly.
The rotation of a pair of roller for conveying paper sheets 1,2 at this moment is to control by the control roll that does not have among the figure to show, it can so that the relation of the chart drive speed that rotates relative to blanket cylinder 5 of continuous paper 8 and paper feed distance as shown in Figure 2.
That is to say, as shown in Figure 1, blanket cylinder 5 is at the terminal a (uniform velocity territory) in the position rotation process of impression cylinder 6 that is forwarded to large-diameter portion by the large-diameter portion top s of blanket cylinder 5 towards the state of impression cylinder 6, the length of s-a that made 8 constant speed paper feeds of continuous paper, during this at the image that just has been printed the s-b lower-upper length on the continuous paper 8.Then, in 5 rotations of the blanket cylinder of following from the process of a-s on (intermittently territory), continuous paper 8 edge opposite directions are the length of mobile a-b only, at this moment as shown in Figure 2, continuous paper can be realized by control: at the interval upper edge direction of advance deceleration paper feed of initial a-c, then, quicken paper feed in the interval upper edge of d-b direction of advance then at the interval upper edge of c-d opposite direction paper feed.Then, light again corresponding blanket cylinder 5 from this b and carry out the paper feed that continuous paper 8 is controlled on above-mentioned action ground in the rotation in s-a interval with in the rotation in a-s interval.Thus, on continuous paper 8 just along with itself to move lower-upper length be above the image of s-b is printed on repeatedly.Also have, in Fig. 2,, add that with the symbol of the rotary position of the blanket cylinder of representing on the transverse axis 5 " ` " comes correspondence to represent the point of expression continuous paper 8 displacements on the relation curve of the rotary position of expression blanket cylinder 5 and continuous paper 8 displacements.Also has s among Fig. 2
n, b
n, a
n, c
nAnd d
nThe position of representing the n commentaries on classics of blanket cylinder 5 respectively.
Figure 3 shows that the printing equipment of an existing follow-up printing, before the continuous paper 8 of printing carry by roller for conveying paper sheets 10, above the printing element 11 by the follow-up printing be made up of plate cylinder (printing cylinder) and impression cylinder is printed on determined follow-up printing image.Then, compare with the above-below direction of this moment, read the recorder mark A that is printed in advance on the continuous paper 8 by record sensor 12, to write down the tracer signal that sensor 12 reads from this, the tach signal of the blanket cylinder from the subsequent printed units 11 of encoder 13 records, and all be input to from the tension signal that tension pick-up 14 obtains and carry out computing the controller 15, and send operation result to motor driver 16, by the differential gearing 19 on the power drive system that is installed in main motor 18 and roller for conveying paper sheets 10 by print(ed) motor 17 controls, can be corresponding the rotating speed of printing cylinder 11 of the follow-up printing that drives of main motor 18, control the rotating speed of roller for conveying paper sheets 10.
As above-mentioned note, when printing by the length variable image printing machine, continuous paper is by roller for conveying paper sheets 1,2 the advance paper feed → deceleration paper feed → space suppression → opposite direction paper feed → space suppression → advance and quicken the process of paper feed of acceleration paper feed → constant speed that carrying out repeatedly advancing, and this wherein constant speed advance and print on the constant speed zone of paper feed.Then, when carrying out follow-up printing by this length variable image printing machine, be carried out at continuous paper 8 on the constant speed zone of printing, because carry out and common printed the same printing, therefore can make the printing length of each image and preprinted image consistent by the rotating speed of two roller for conveying paper sheets of control.
But, at intermittence that the position is involutory on the territory, make continuous paper behind the opposite direction paper feed again along the direction of advance paper feed, on the position that the image of back is begun to print from top, must control the speed that chart drive speed that roller for conveying paper sheets 1,2 makes continuous paper reaches the constant speed zone, make the characteristic of page orientation and speed be turned to characteristic shown in Figure 2 for this reason by program.Therefore, when revising for follow-up printing, must by roller for conveying paper sheets the correction value of page orientation and speed considered control bit phase on the above-mentioned program on this intermittent regions, be difficult to but add for the control program of length variable image printing machine shown in Figure 2 that the position that is used for follow-up printing is revised mutually in control.
The present invention is in view of above-mentioned, and purpose is in order to provide the former control program that can utilize common length variable image printing machine to carry out the printing machine of the length variable image of follow-up printing.
Summary of the invention
For achieving the above object, about length variable image printing machine of the present invention, at least one group of printing element of configuration between a pair of roller for conveying paper sheets that can ditto rotate and reverse, this printing element is made of printing cylinder and impression cylinder clamping near configuration the continuous paper that clips these two roller for conveying paper sheets control paper feeds, and, be provided with in a circumferential direction on the periphery of printing cylinder contact with continuous paper the large-diameter portion that prints and and continuous paper between the minor diameter part of predetermined gap is arranged, above-mentioned two roller for conveying paper sheets, on the large-diameter portion of printing cylinder and interval that continuous paper contacts, the speed that equates with the rotating speed with large-diameter portion makes continuous paper along the direction of advance paper feed, at minor diameter part on the interval of continuous paper, distance with the non-image length in the above-mentioned printing cylinder large-diameter portion of the correspondence girth makes continuous paper along the opposite direction paper feed, in a kind of like this printing machine of length variable image, can detect the preceding printing picture position detector of the typographic(al) mark of mark of being printed in advance on the continuous paper etc. upstream side being provided with of printing element, upstream side at printing element, and before above-mentioned the upstream side of printing picture position detector, be provided with compensation arrangement, it can to should before the detected value of printing picture position detector adjust the position of the continuous paper between two roller for conveying paper sheets, the position of printing image and follow-up printing image is involutory mutually before making; Be provided with in the downstream of printing element the compensation arrangement of following upstream side to the tension change absorption device of upstream side compensation arrangement rightabout action.
And above-mentioned printing cylinder refers to plate cylinder and refer to blanket cylinder when printing element is made up of plate cylinder, blanket cylinder and impression cylinder when printing element is made up of plate cylinder and printing cylinder.
By seeing above-mentioned the composition, can carry out the common variable printing of image lower-upper length by the length variable image printing machine.And, when carrying out follow-up printing by this length variable image printing machine, the printing picture position detects by printing the picture position detector in advance before this moment, compensation arrangement carries out work according to this detected value, the position that makes the continuous paper between two roller for conveying paper sheets upstream side or downstream is done small displacement and is moved, and can adjust the position phase of follow-up printing with respect to preceding printing with this.
Add an assembly in the above-described configuration, promptly in above-mentioned length variable image printing machine, in the downstream of printing element, be provided with the compensation arrangement of following upstream side and along with another compensation arrangement or the dance roller of its start in the other direction.
By this structure as can be known, the tension change of the continuous paper that can produce the start by first compensation arrangement is offset by another compensation arrangement or dance roller or is absorbed, thereby makes the tension force of continuous paper remain certain value.
Below with reference to accompanying drawings optimum implementation of the present invention is described, described and other purposes, feature, advantage and its implementation obtain more particularly bright above of the present invention thereby can make, and, also can further understand the present invention itself better.
Description of drawings
Fig. 1 becomes the explanation sketch for the structural group of length variable image printing machine of the present invention.
The view of Fig. 2 for concerning between turned position in the presentation video variable-length printing machine, blanket cylinder and the continuous paper displacement.
Fig. 3 is that the structural group that the printing equipment of follow-up printing is formed becomes the explanation sketch.
Fig. 4 becomes the explanation sketch for the structural group of an embodiment of expression length variable image printing machine related to the present invention.
Fig. 5 is the stereogram of an example of compensation arrangement part in the above-mentioned embodiment of expression.
Fig. 6 is the stereogram of another example of expression compensation arrangement part.
The specific embodiment
Embodiment of the present invention describe with reference to accompanying drawing 4 later figure.And because of this embodiment has utilized image variable printing machine shown in Figure 1, therefore with Fig. 1 on shown in the identical parts of member describe with prosign.
Between the printing element 3a of the roller for conveying paper sheets of upstream side and upstream side, and the 1st, the 2nd compensation arrangement 21a, the 21b of the position of continuous paper 8 page orientations in can adjusting have therebetween been disposed between the printing element 3b in the roller for conveying paper sheets 2 in downstream and downstream respectively.And, can read the mark sensor 22 of the preceding printing image record of corresponding continuous paper 8 upstream side being provided with of the printing element 3a of upstream side.
Two compensation arrangement 21a, 21b have same structure and form, its each compensation arrangement 21a, 21b consist of the following components, i.e. configured separate and on the page orientation of continuous paper 8 to a pair of guide roller 23a, the 23b of continuous paper 8 guiding, that between these two guide roller 23a, 23b, can be provided with movably along the vertical direction and to the compensating roller 24 of continuous paper 8 guiding, and make compensation drive unit 25 that this compensating roller 24 moves along the vertical direction etc.
A pair of compensation arrangement 21a, the 21b in above-mentioned upstream side and downstream are as shown in Figure 4, control by controller 36 drives motor driver 37 symmetry on positive and negative direction, when the compensating roller 24 of the compensation arrangement 21a of upstream side was mobile downwards, the compensating roller 24 of the compensation arrangement 21b in downstream just moved up with equidistance.
At this moment, controller 36 will receive by two roller for conveying paper sheets 1,2 separately the position phase signals that sends of the tach signal that sends of drive motor 38a, 38b and record sensor 22 carry out calculation process, and operation result is transported in the driver 37.
On each plate cylinder 4,4 of printing element 3a, 3b, be provided with encoder 39a, the 39b that can detect each plate cylinder 4 rotating speeds respectively, and the value that it measures is transported in the controller 36.
In the above-described configuration, roller for conveying paper sheets 1,2 at first in printing element 3a, 3b work synchronously the distance with the circumferencial direction length of the large-diameter portion of corresponding blanket cylinder (printing cylinder) 5 rotate along direction of advance, thereafter, on blanket cylinder 5 minor diameter parts and interval that impression cylinder 6 contacts, along counter-rotation, can make image on the above-mentioned rubber layer 7 on the continuous paper 8 of preceding printing with the distance of the non-image length of corresponding rubber layer 7 thus by in the follow-up printing in turn.At this moment, two roller for conveying paper sheets 1,2 are by the control of controller 36, make that continuous paper 8 is according to the curve paper feed shown in Fig. 2 on interval and version long (image length) s-b interval corresponding to the large-diameter portion circumferential direction length s-a of blanket cylinder 5.And at this moment, continuous paper 8 makes tension force remain constant by two compensation arrangement 21a, 21b.
Being involutory for preceding printing image bit in the above-mentioned follow-up printing is and is used to realize that the variable printed control of above-mentioned image lower-upper length differently realizes by the work of a pair of compensation arrangement 21a, 21b.
That is to say, before the position overwriting sensor 22 that communicates of printing image detect, simultaneously, the position phase and the continuous paper 8 of plate cylinder 4 can detect by encoder 39a, the 39b that is arranged on the plate cylinder 4 in the displacement of just changeing on the zone, and these each different detection signal is sent in the controller 36.The corrected signal of controller 36 is by driver 37 effects, and a compensation arrangement 21a moves down its compensating roller 24 and finishes the tensioning action, and another compensation arrangement 21b moves up its compensating roller 24 and finishes lax action.
When the printing beginning, in order to make the mark (beginning of printing image) corresponding to preceding printing image consistent with printing starting point s, the position with printing element 3a, 3b aligns in advance.After the printing beginning, just can be as shown in Figure 2, continuous paper 8 according to constant speed advance, Easy abeadl, stop, retreating, slow down retreat, stop, cycle that speedup is advanced carries out paper feed repeatedly, carrying out lower-upper length repeatedly is the follow-up printing in s-b interval.
The position phase deviation with respect to the follow-up printing image of preceding printing image of this moment is can read mark corresponding to preceding printing frequently by be arranged on mark sensor 22 on the ad-hoc location with respect to printing element 3a, position by the record record position that reads of sensor 22 and the position of relative printing element 3a concerns that deviation is arranged, for example by writing down the mark position that sensor 22 reads, be with respect to printing element 3a compare fixed more approaching position, interval, this detection signal is transported in the controller 36, two compensation arrangement 21a, 21b works at once, the compensating roller 24 of upstream side moves down and the compensating roller 24 in downstream rotates upward, makes continuous paper 8 relative printing element 3a, 3b side contraposition upstream.This correction be with line chart shown in Fig. 2 in just commentaries on classics zone and intermittent regions it doesn't matter carries out.
As mentioned above, mark sensor 22 can corresponding preceding printing image detection go out each mark, when the situation that intra-record slack byte is relatively lacked, that is to say, between mark and mark, execute the encoder 39a of commentaries on classics from detecting plate cylinder 4, the pulse signal that sends among the 39b reduces, promptly on short (displacement of continuous paper 8) at interval, during typographic(al) mark (the short situation in interval between the record), can make roller for conveying paper sheets 1,2 transporting velocity is slack-off, on the contrary, the situation that spacing is long between above-mentioned mark is accelerated this transporting velocity, and the delivered length of continuous paper 8 and the length of a repetition between mark are correctly coincide.This correction realizes in the printing process that just changes regional s-a.
Fig. 6 is another example of compensation drive unit 25 among above-mentioned compensation arrangement 21a, the 21b, and compensating roller 24 is supported by the leading section of a pair of dwang 32, and the base end part of this dwang 32 is fixedly mounted on the turning cylinder 33.Then, this turning cylinder 33 that screw shaft 40 is rotated control again leading section to be fixedly mounted on the drive rod 34 by drive motors 30 rotates, and thus, compensating roller 24 is moved along above-below direction.The 35th, universal coupling head.
In above-mentioned 2 embodiment, on the both sides of the printing element 3a of length variable image printing machine, 3b entrance and exit, a pair of compensation arrangement 21a, the 21b that on rightabout each other, can move have been disposed, but this compensation arrangement also can only be configured in the entrance side of printing element, replaces this compensation arrangement is disposed dance roller at outlet side.
Can see that by this embodiment the lower-upper length adjustment of follow-up printing can realize by a compensation arrangement.
By the present invention as can be known, when carrying out follow-up printing by the length variable image printing machine, not to control by the conveying of roller for conveying paper sheets on the length variable image printing machine to realize but the control of compensation arrangement by being arranged on the printing element entrance side realizes that the printing position is involutory in the printing of above-mentioned follow-up printing, therefore undertaken by the length variable image printing machine in the printing process of follow-up printing, the program of just can former state utilizing the conveying of the roller for conveying paper sheets of this length variable image printing machine to control is unchangeably carried out the printing of follow-up printing.
And, above-mentioned compensation arrangement is arranged on the both sides of entrance and exit of printing element, by operation is separately worked on opposite each other direction, by this compensation arrangement the change of the continuous paper tension force when being involutory with the printing position is tailed off, contraposition is fast and stable.
The top description of embodiment among the figure, other corrections, change and application will enlighten to some extent to those of ordinary skills.Therefore, the just meaning of employing of the present invention and following claim scope or with explanation that the corresponding to method of proper range is made be suitable.
Claims (3)
1. the printing machine of a length variable image, between a pair of roller for conveying paper sheets that can rotate and reverse synchronously, disposed at least one group of printing element, this printing element is made up of near the printing cylinder and the impression cylinder of configuration the continuous paper that clips by above-mentioned two roller for conveying paper sheets paper feeds, and, be provided with on along the circumferential direction on the periphery of printing cylinder can contact with continuous paper the large-diameter portion that prints and and continuous paper between the minor diameter part of certain clearance is arranged, the speed that above-mentioned two roller for conveying paper sheets equate with the rotating speed with large-diameter portion on the large-diameter portion of printing cylinder and interval that continuous paper contacts makes continuous paper along the direction of advance paper feed, at minor diameter part on the interval of continuous paper, distance with the non-image length in the above-mentioned printing cylinder large-diameter portion of the correspondence girth makes continuous paper along the opposite direction paper feed, it is characterized in that, can detect the preceding printing picture position detector of the typographic(al) mark that is printed in advance on the continuous paper upstream side being provided with of printing element, upstream side at printing element, and the upstream side at preceding printing picture position detector is provided with compensation arrangement, this compensation arrangement can to should before the detected value of printing picture position detector adjust the position of the continuous paper between two roller for conveying paper sheets, the position of printing image and follow-up printing image is involutory mutually before making; Be provided with in the downstream of printing element the compensation arrangement of following upstream side to the tension change absorption device of upstream side compensation arrangement rightabout action.
2. the length variable image printing machine described in claim 1 is characterized in that, the mentioned strain change absorption device is another compensation arrangement.
3. as the length variable image printing machine of record in the claim 1, it is characterized in that the mentioned strain change absorption device is that degree of tightness is adjusted roller.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001233608A JP4744741B2 (en) | 2001-08-01 | 2001-08-01 | Additional printing method and apparatus using variable printing machine |
| JP233608/2001 | 2001-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1400099A CN1400099A (en) | 2003-03-05 |
| CN1189318C true CN1189318C (en) | 2005-02-16 |
Family
ID=19065364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021401934A Expired - Fee Related CN1189318C (en) | 2001-08-01 | 2002-04-30 | Printing machine with variable image length |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4744741B2 (en) |
| CN (1) | CN1189318C (en) |
| HK (1) | HK1052900B (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4536343B2 (en) * | 2003-08-27 | 2010-09-01 | 株式会社ミヤコシ | Variable printing machine and plate exchange method for variable printing machine |
| JP2005081752A (en) * | 2003-09-10 | 2005-03-31 | Miyakoshi Printing Machinery Co Ltd | Variable printing processing machine |
| JP4605747B2 (en) * | 2003-10-17 | 2011-01-05 | 株式会社ミヤコシ | Printing method in variable printing machine |
| JP4960035B2 (en) * | 2006-08-01 | 2012-06-27 | 株式会社ミヤコシ | Variable printing machine |
| US7765926B2 (en) * | 2007-02-08 | 2010-08-03 | Goss International Americas, Inc. | Web printing press with delivery stream length determination |
| JP5140338B2 (en) * | 2007-07-10 | 2013-02-06 | 株式会社ミヤコシ | Variable information printing device |
| JP2010125820A (en) * | 2008-12-01 | 2010-06-10 | Seiko Epson Corp | Recording device |
| US20110168042A1 (en) * | 2010-01-11 | 2011-07-14 | Goss International Americas, Inc. | Variable Oscillating Web Printing Press and Method |
| JP5444180B2 (en) * | 2010-09-22 | 2014-03-19 | 株式会社ミヤコシ | Sheet-fed duplex printing machine and sheet-fed duplex printing machine |
| JP5750261B2 (en) * | 2010-12-14 | 2015-07-15 | リンテック株式会社 | Printing apparatus and printing method |
| CN102423965B (en) * | 2011-09-16 | 2015-01-07 | 任继平 | Reel material printer pre-positioning automatic overprinting system and automatic overprinting method |
| CN102555437A (en) * | 2012-01-13 | 2012-07-11 | 南通华一高科印刷机械有限公司 | Variable-breadth joint-free paper conveying mechanism for full-automatic rotary-packaging offset printer |
| JP5863542B2 (en) * | 2012-04-04 | 2016-02-16 | リンテック株式会社 | Printing apparatus and printing method |
| CN105102232B (en) * | 2013-03-29 | 2017-12-08 | 世联株式会社 | Ink-jet recording apparatus |
| CN105015156B (en) * | 2015-07-22 | 2018-06-26 | 河北海贺胜利印刷机械集团有限公司 | Intermittent forward direction leapfrog printing machine and its control method and leapfrog draft gear |
| CN106853723A (en) * | 2015-12-08 | 2017-06-16 | 湖南润普科技发展有限公司 | Cigarette steel seal printing equipment |
| JP6651917B2 (en) * | 2016-03-11 | 2020-02-19 | コニカミノルタ株式会社 | Image forming device |
| JP6747007B2 (en) * | 2016-03-29 | 2020-08-26 | コニカミノルタ株式会社 | Image forming apparatus, image forming system, and image forming method |
| JP6804043B2 (en) | 2016-10-21 | 2020-12-23 | コニカミノルタ株式会社 | Image forming device, image forming system and control program |
| CN106494086B (en) * | 2016-11-14 | 2018-09-07 | 浙江美格机械股份有限公司 | Scanning type digital high speed ink jet printing machine |
| JP6878254B2 (en) * | 2017-11-17 | 2021-05-26 | 株式会社Ｓｃｒｅｅｎホールディングス | Printing equipment and printing method |
| JP7147385B2 (en) * | 2018-09-04 | 2022-10-05 | コニカミノルタ株式会社 | IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS CONTROL PROGRAM |
| JP7251221B2 (en) * | 2019-03-08 | 2023-04-04 | セイコーエプソン株式会社 | Printing device and printing method |
| CN113619296B (en) * | 2021-07-23 | 2023-01-13 | 天津七所精密机电技术有限公司 | High-precision stepping paper feeding motion system suitable for plotter and paper feeding control method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53134506A (en) * | 1977-04-28 | 1978-11-24 | Toyozou Okajima | Continuous working printer |
| JPS624163A (en) * | 1985-06-28 | 1987-01-10 | Mitsubishi Heavy Ind Ltd | Intermittent feeder of continuous sheet |
| JP2737526B2 (en) * | 1992-03-10 | 1998-04-08 | 株式会社ニレコ | Rotary printing press |
| JPH0640020A (en) * | 1992-04-15 | 1994-02-15 | Sanjiyou Kikai Seisakusho:Kk | Overprinting method using offset press |
-
2001
- 2001-08-01 JP JP2001233608A patent/JP4744741B2/en not_active Expired - Fee Related
-
2002
- 2002-04-30 CN CNB021401934A patent/CN1189318C/en not_active Expired - Fee Related
-
2003
- 2003-07-17 HK HK03105166.4A patent/HK1052900B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| HK1052900A1 (en) | 2003-10-03 |
| JP4744741B2 (en) | 2011-08-10 |
| HK1052900B (en) | 2005-05-13 |
| CN1400099A (en) | 2003-03-05 |
| JP2003039630A (en) | 2003-02-13 |
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