CN1796124A - Printing correction unit and method for ink gun - Google Patents
Printing correction unit and method for ink gun Download PDFInfo
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- CN1796124A CN1796124A CN 200410102912 CN200410102912A CN1796124A CN 1796124 A CN1796124 A CN 1796124A CN 200410102912 CN200410102912 CN 200410102912 CN 200410102912 A CN200410102912 A CN 200410102912A CN 1796124 A CN1796124 A CN 1796124A
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- 238000007639 printing Methods 0.000 title claims abstract description 143
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000006073 displacement reaction Methods 0.000 claims description 30
- 239000000976 ink Substances 0.000 description 153
- 238000010586 diagram Methods 0.000 description 18
- 230000001915 proofreading effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
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Abstract
The present invention relates to an ink gun printing correction device and its printing correction method. Said method includes the following steps: detecting skew direction of said ink gun, receiving several line data, every line data is correspondent to jet nozzles of every line on said ink gun from top to bottom, dividing every said line data into N zones from top to bottom, printing and correcting continuous N line data in said line data and transferring the corrected line data to ink gun to print said corrected line data.
Description
Technical field
The present invention is a kind of invention about ink gun, particularly a kind of ink gun printing correction method and device.
Background technology
Ink-jet printer just may find that in use for some time the data that print have crooked problem, therefore need utilize a kind of method or device of printing correction to improve this situation.With the design of current printer, be mostly ink cartridges and ink gun are combined, the consumer also can just change ink gun one time by ink folder of every replacing, avoids ink gun to block situation.Ink gun is when inserting printer in theory, ink gun should be vertical with the printing power transmission shaft (print bar) of printer, but may be because the error that the error of the mechanism of printer own or user cause when ink gun is inserted printer, make ink gun and printing power transmission shaft produce the angle of an inclination, the figure that when causing printing originally should be straight line becomes oblique line, print quality thereby decline.
Known is the mode that postpones ink-jet (firing) with in order to proofread and correct method that ink gun prints, and control is input to the signal of pixel selection line, makes suitable delay ink-jet and reaches the quality of revising when printing.Send test sample book to make printing test at first earlier, detect the error displacement of printing test again with optical sensor to printer.Then according to the error displacement that measures calculate one time delay constant, when the voltage of the address wire that is input to ink gun is high, next the voltage that is input to the pixel selection line just according to this of constant time delay, at a P-pulse (position pulse) in the time, make ink gun make suitable delay ink-jet, revise the quality when printing.
Known is to utilize software to carry out in printer system in order to proofread and correct the method that ink gun prints, but can cause the overload of printer system like this and influence print speed.And adopting said method must install optical sensor on printer, increases the cost of printer, and known skill needs increase the time outside at each P-pulse the time of delay, causes the reduction of print speed.
Summary of the invention
In view of this, purpose of the present invention is for providing a new printing correction method, and utilization will be sent to after a plurality of line data that ink gun prints divide into a plurality of sections, print through being resent to ink gun after the reorganization, print the purpose of proofreading and correct to reach ink gun.
Another object of the present invention is for providing another printing correction method, to be sent to after a plurality of line data that ink gun prints divide into a plurality of sections, do at each section that timesharing is printed and whole time-write intervals is not more than original time-write interval, print the purpose of proofreading and correct to reach ink gun.
Therefore, the invention provides a kind of ink gun printing correction method, comprise: receive a plurality of line data (column data), each line data from top to bottom to nozzle of each row on should ink gun, is from top to bottom divided into first to N section with each this line data.Print correction at a N continuous line data in these line data: when the crooked direction of this ink gun when being tilted to the right, take out the 3rd section of second section of first section of first line data, second line data, the 3rd line data, to N section of N line data, be sent to this ink gun and print by that analogy.And when the crooked direction of this ink gun when being tilted to the left, take out (N-1) individual section of N section of first line data, second line data, (N-2) individual section of the 3rd line data, to first section of N line data, be sent to this ink gun and print by that analogy.
Ink gun printing correction method of the present invention, N is more than or equal to 2.
Ink gun printing correction method of the present invention, the step of detecting the crooked direction of this ink gun comprises: receive one and print test data and printing; And the comparison print result, obtain crooked direction of an ink gun and the crooked displacement of an ink gun.
Ink gun printing correction method of the present invention is according to the value of the crooked displacement decision of this ink gun N.
Ink gun printing correction method of the present invention, this nozzle are driven by a plurality of address signals and a plurality of pixel selection signal, and to distinguish this nozzle by this pixel selection signal be a plurality of blocks.
Ink gun printing correction method of the present invention is from top to bottom divided into each this line data in the step of N section, and each section is corresponding to an integer block.
The invention provides another kind of ink gun printing correction method, comprising: receive a line data (column data), this line data is from top to bottom to these nozzles that should this row of ink gun.Detect the crooked direction of this ink gun.Each this line data is from top to bottom divided into first to N section, when the crooked direction of this ink gun when being tilted to the left, print cycle t one
pIn, first section of this line data is sent to this ink gun to be printed, again second section of this line data being sent to this ink gun after first section for the treatment of this line data is printed and finished prints, be sent to this ink gun to N section by that analogy and print, finish the printing of this line data this line data.And when the crooked direction of this ink gun when being tilted to the right, t in a printing cycle
pN section of this line data is sent to this ink gun to be printed, again (N-1) individual section of this line data being sent to this ink gun after N section treating this line data printed and finished prints, be sent to this ink gun to first section by that analogy and print, finish the printing of this line data this line data.
Ink gun printing correction method of the present invention, N is more than or equal to 2.
Ink gun printing correction method of the present invention, the step of detecting the crooked direction of this ink gun comprises: receive one and print test data and printing; And the comparison print result, obtain crooked direction of an ink gun and the crooked displacement of an ink gun.
Ink gun printing correction method of the present invention is according to the value of the crooked displacement decision of this ink gun N.
Ink gun printing correction method of the present invention, this nozzle are driven by a plurality of address signals and a plurality of pixel selection signal, and to distinguish this nozzle by this pixel selection signal be a plurality of blocks.
Ink gun printing correction method of the present invention is from top to bottom divided into each this line data in the step of N section, and each section is corresponding to an integer block.
Ink gun printing correction method of the present invention, the time-write interval of each section of this line data is smaller or equal to t
p/ N.
The present invention more provides a kind of ink gun printing correction unit, comprises an impression block group, receives a dozen printings certificates and is converted to a plurality of line data, the wherein nozzle of the delegation on the from top to bottom corresponding ink gun of each line data.One proofreaies and correct module, receives test printing data, and control information is printed in output one, and wherein this printing control information comprises that one prints orientation.One prints the straightening die group, receive this line data and this printing orientation, this ink gun is printed correction program, and this printing correction program comprises the following steps: each this line data is from top to bottom divided into N section, prints correction at a N continuous line data in these line data.When the crooked direction of this ink gun when being tilted to the right: the 3rd section that takes out second section of first section of first line data, second line data, the 3rd line data, to N section of N line data, be sent to this ink gun and print by that analogy.When the crooked direction of this ink gun when being tilted to the left: take out (N-1) individual section of N section of first line data, second line data, (N-2) individual section of the 3rd line data, to first section of N line data, be sent to this ink gun and print by that analogy.
Ink gun printing correction unit of the present invention, N is more than or equal to 2.
Ink gun printing correction unit of the present invention is according to the value of the crooked displacement decision of this ink gun N.
Ink gun printing correction unit of the present invention, this nozzle are driven by a plurality of address signals and a plurality of pixel selection signal, and to distinguish this nozzle by this pixel selection signal be a plurality of blocks.
Ink gun printing correction unit of the present invention is from top to bottom divided into each this line data in the step of N section, and each section is corresponding to an integer block.
The present invention more provides another kind of ink gun printing correction unit, comprises an impression block group, receives a dozen printings certificates and is converted to a plurality of line data, the wherein nozzle of the delegation on the from top to bottom corresponding ink gun of each line data.One proofreaies and correct module, receives test printing data, and control information is printed in output one, and wherein this printing control information comprises that one prints orientation.One prints the straightening die group, receive this line data and this printing orientation, this ink gun is printed correction program, and this printing correction program comprises the following steps: each this line data is from top to bottom divided into N section, prints correction at a N continuous line data in these line data.When the crooked direction of this ink gun when being tilted to the right: t in a printing cycle
pN section of this line data is sent to this ink gun to be printed, again (N-1) individual section of this line data being sent to this ink gun after N section treating this line data printed and finished prints, be sent to this ink gun to first section by that analogy and print, finish the printing of this line data this line data.When the crooked direction of this ink gun when being tilted to the left: t in a printing cycle
pFirst section of this line data is sent to this ink gun to be printed, again second section of this line data being sent to this ink gun after first section for the treatment of this line data is printed and finished prints, be sent to this ink gun to N section by that analogy and print, finish the printing of this line data this line data.
Ink gun printing correction unit of the present invention, N is more than or equal to 2.
Ink gun printing correction unit of the present invention is according to the value of the crooked displacement decision of this ink gun N.
Ink gun printing correction unit of the present invention, this nozzle are driven by a plurality of address signals and a plurality of pixel selection signal, and to distinguish this nozzle by this pixel selection signal be a plurality of blocks.
Ink gun printing correction unit of the present invention is from top to bottom divided into each this line data in the step of N section, and each section is corresponding to an integer block.
Ink gun printing correction unit of the present invention, the time-write interval of each section of this line data is smaller or equal to t
p/ N.
The present invention can improve and print crooked situation, and then improve print quality compared to conventional art.
Description of drawings
Fig. 1 a is an ink-jet figure deflection detection schematic diagram;
Fig. 1 b is an ink gun schematic diagram;
Fig. 1 c is the figure under the normal printing of an ink gun;
Fig. 2 is the printing situation of an ink gun when being tilted to the left;
Fig. 3 is according to one embodiment of the invention schematic diagram;
Fig. 4 is schematic diagram according to another embodiment of the present invention;
Fig. 5 is schematic diagram according to another embodiment of the present invention;
Fig. 6 is the printing situation of an ink gun when being tilted to the right;
Fig. 7 is according to one embodiment of the invention schematic diagram;
Fig. 8 is schematic diagram according to another embodiment of the present invention;
Fig. 9 is schematic diagram according to another embodiment of the present invention;
Figure 10 is the functional block diagram of the ink gun of application printing correction unit of the present invention.
The specific embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, cited below particularlyly go out preferred embodiment of the present invention, and cooperate appended graphicly, be described in detail below:
Fig. 1 a is an ink-jet figure deflection detection schematic diagram, wherein
10aFor ink gun under normal conditions, receive the figure of printing after the test printing data, and
10bUnder the crooked situation of ink gun, receive the figure of printing after the test printing data.In Fig. 1 a, area I is that ink gun is not receiving the printing situation of any displacement correction amount, area I I then be the displacement that ink gun is received in respectively to the right or direction of displacement left is different and do not accept any displacement after print result.In this figure, ink gun accept respectively one, two, three dpi of displacement to the right (be shown as on the figure+1 ,+2 and+3), to one, two, three dpi of left dislocation (being shown as-1 ,-2 and-3 on the figure), represent not accept any displacement and indicate 0 line.
10aIn, in the lines of area I and area I I, be that the lines of sign 0 can link together, this represents that this ink gun is normal, need not through overcorrect.
10bIn, in the lines of area I and area I I, be that the lines of sign+1 can link together, this represents that this ink gun is crooked to left, crooked displacement is 1 dpi.Just can learn by above-mentioned mode whether ink gun has crooked situation, and crooked direction and crooked displacement.
Fig. 1 b is an ink gun schematic diagram, schemes last 0~3F and then represents each nozzle (nozzle).In this figure, ink gun has two rows' nozzle, accept address signal (A1~A8) and pixel selection signal (PS1~PS8) control respectively, wherein first row's nozzle is that pixel selection signal PS1, PS3, PS5 cooperate address signal A1~A8 to form with PS7, and second row's nozzle is that pixel selection signal PS2, PS4, PS6 cooperate address signal A1~A8 to form with PS8.And each row's nozzle can be controlled by a plurality of blocks (bank), and each block all cooperates address signal A1~A8 to form by a pixel selection signal, and in the same block, can only there be an address signal action the same time when printing.Ink gun is first activation address signal A1 when printing, and its just activation of corresponding pixel selection signal of nozzle that needs printing is then arranged, by that analogy to address signal A8.Hereinafter can mention the step of each line data of each nozzle on the corresponding ink gun being divided into a plurality of sections at this specification, in this step, the differentiation of section must comprise an integer block, and the situation that some blocks is divided in different sections can not be arranged.
Fig. 1 c is the figure under the normal printing of an ink gun.Ink gun 11 is vertical with ink gun moving direction 13 under normal the printing, each nozzle (nozzle) 12 all drips China ink (firing) on the ink gun when same P-pulse (position pulse) at this moment, just can obtain the figure of a straight line, wherein the time of each P-pulse is t_p.Under embodiment explanation all having the ink gun 11 of two row's nozzles 12, and all nozzles 12 are when each P-pulse on every row's nozzle 12, printing situations of all dripping China ink are done explanation.
Fig. 2 is the printing situation of an ink gun when being tilted to the left.Because ink gun 11 is tilted to the left, make that originally the results that should the two row nozzles 12 vertical with ink gun moving direction 13 print are a crooked straight line left, in order to proofread and correct such print result, the present invention proposes a kind of ink gun and prints the method for proofreading and correct, to improve the ink gun 11 crooked print results that cause.
Fig. 3 is according to one embodiment of the invention schematic diagram.In the present embodiment, the crooked left displacement of ink gun is 2 dpi, therefore we will be sent to each line data (column data) that ink gun 11 prints and from top to bottom divide into I and two sections of II, then take out the wherein triplex row explanation in the continuous line data.Line data 31, line data 32 and line data 33 are sent to an ink gun to be printed to proofread and correct in the module 34 and rearranges, make the 32_I section of line data 32 and the 31_II section of line data 31 print simultaneously, the 33_I section of line data 33 and the 32_II section of line data 32 are printed simultaneously.Can find by print result,, compare the print result of Fig. 2 left, improve original very crooked print result, and then improved print quality though the result who prints still can be crooked.
Fig. 4 is schematic diagram according to another embodiment of the present invention.In the present embodiment, the crooked left displacement of ink gun is 3 dpi, so we will be sent to each line data that ink gun prints and from top to bottom divide into I, II and three sections of III, then takes out the wherein four lines explanation in the continuous line data.Line data 41, line data 42, line data 43 and line data 44 are sent to an ink gun to be printed to proofread and correct in the module 34 and rearranges, make the 43_I section of line data 43, the 42_II section of line data 42 and the 41_III section of line data 41 print simultaneously, the 42_III section of the 44_I section of line data 44, the 43_II section of line data 43 and line data 42 is printed simultaneously.Can find by print result, though the result who prints still can be crooked left, compare the printing of Fig. 3 and proofread and correct the result, each line data is divided into the printing of three sections and proofreaied and correct the result, more significantly improve result very crooked among original Fig. 2, significantly promote print quality.
Fig. 5 is schematic diagram according to another embodiment of the present invention.The applied method of present embodiment is that each line data is divided into N section, adopts a timesharing printing type.But for avoiding increasing the time-write interval, total so the time-write interval of N section must be less than or equal to original each position burst length t_p, the time-write interval that also is exactly each section is less than or equal to t
p/ N.In the present embodiment, the crooked displacement of ink gun is 2 dpi, therefore each line data is divided into I and two sections of II, so the time-write interval of each section must be less than or equal to t
p/ 2.Line data 51 is sent to an ink gun prints correction module 34, make the 51_I section of line data 51 print earlier, treat that 51_I section printing finishing back prints at the 51_II section with line data 51, finishes the printing of line data 51.Can find by print result,, compare the print result of Fig. 2 left, improve original very crooked print result, and then improved print quality though the result who prints still can be crooked.
Fig. 6 is the printing situation of an ink gun when being tilted to the right.Because ink gun 11 is tilted to the right, make that originally the results that should the two row nozzles 12 vertical with ink gun moving direction 13 print are a crooked straight line to the right, in order to proofread and correct such print result, the present invention proposes a kind of ink gun and prints the method for proofreading and correct, to improve the ink gun 11 crooked print results that cause.
Fig. 7 is according to one embodiment of the invention schematic diagram.In the present embodiment, the crooked to the right displacement of ink gun is 2 dpi, so we will be sent to each line data that ink gun 11 prints and from top to bottom divide into I and two sections of II.Then take out the wherein triplex row explanation in the continuous line data.Line data 71, line data 72 and line data 73 are sent to an ink gun to be printed to proofread and correct in the module 34 and rearranges, make the 71_I section of line data 71 and the 72_II section of line data 72 print simultaneously, the 72_I section of line data 72 and the 73_II section of line data 73 are printed simultaneously.Can find by print result,, compare the print result of Fig. 6 left, improve original very crooked print result, and then improved print quality though the result who prints still can be crooked.
Fig. 8 is schematic diagram according to another embodiment of the present invention.In the present embodiment, the crooked to the right displacement of ink gun is 3 dpi, so we will be sent to each line data that ink gun prints and from top to bottom divide into I, II and three sections of III.Then take out the wherein four lines explanation in the continuous line data.Line data 81, line data 82, line data 83 and line data 84 are sent to an ink gun to be printed to proofread and correct in the module 34 and rearranges, make the 81_I section of line data 81, the 82_II section of line data 82 and the 83_III section of line data 83 print simultaneously, the 84_III section of the 82_I section of line data 82, the 83_II section of line data 83 and line data 84 is printed simultaneously.Can find by print result, though the result who prints still can be crooked left, compare the printing of Fig. 7 and proofread and correct the result, each line data is divided into the printing of three sections and proofreaied and correct the result, more significantly improve result very crooked among original Fig. 6, significantly promote print quality.
Fig. 9 is schematic diagram according to another embodiment of the present invention.The applied method of present embodiment is that each line data is divided into N section, adopts a timesharing printing type.But for avoiding increasing the time-write interval, total so the time-write interval of N section must be less than or equal to original each position burst length t_p, the time-write interval that also is exactly each section is less than or equal to t
p/ N.In the present embodiment, the crooked displacement of ink gun is 2 dpi, therefore each line data is divided into I and two sections of II, so the time-write interval of each section must be less than or equal to t
p/ 2.Line data 91 is sent to an ink gun prints correction module 34, make the 91_II section of line data 91 print earlier, treat that 91_II section printing finishing back prints at the 91_I section with line data 91, finishes the printing of line data 91.Can find by print result,, compare the print result of Fig. 6 left, improve original very crooked print result, and then improved print quality though the result who prints still can be crooked.
Figure 10 is the functional block diagram of the ink gun of application printing correction unit of the present invention.Print module 101 after receiving print data, just print data is converted to a plurality of line data.Proofread and correct module 103 after receiving a printing test data, control information is printed in output one, wherein comprises a printing correcting value N and in this printing control information and prints orientation.Print to proofread and correct module 102 and receive the crooked direction of learning ink gun 104 after these printings control informations, N continuous line data in a plurality of line data of impression block group 101 transmission printed correction according to the crooked direction of ink gun 104.Print correction module 102 and earlier N line data from top to bottom divided into N section, when these ink gun 104 crooked directions when being tilted to the right: the 3rd section that takes out second section of first section of first line data, second line data, the 3rd line data, to N section of N line data, be sent to this ink gun and print by that analogy.Or in a printing cycle t
pN section of this line data is sent to this ink gun 104 to be printed, again (N-1) individual section of this line data being sent to this ink gun 104 after N section treating this line data printed and finished prints, be sent to this ink gun 104 to first section by that analogy and print, finish the printing of this line data this line data.When these ink gun 104 crooked directions when being tilted to the left: take out (N-1) individual section of N section of first line data, second line data, (N-2) individual section of the 3rd line data, to first section of N line data, be sent to this ink gun 104 and print by that analogy.Or in a printing cycle t
pFirst section of this line data is sent to this ink gun 104 to be printed, again second section of this line data being sent to this ink gun 104 after first section for the treatment of this line data is printed and finished prints, be sent to this ink gun 104 to N section by that analogy and print, finish the printing of this line data this line data.
The above only is preferred embodiment of the present invention; so it is not in order to limit scope of the present invention; any personnel that are familiar with this technology; without departing from the spirit and scope of the present invention; can do further improvement and variation on this basis, so the scope that claims were defined that protection scope of the present invention is worked as with the application is as the criterion.
Being simply described as follows of symbol in the accompanying drawing:
11~ink gun
12~nozzle
13~ink gun moving direction
31,32,33,41,42,43,44,51,71,72,73,81,82,83,84,91~line data
34~ink gun is printed and is proofreaied and correct module
101~printing module
102~print and proofread and correct module
103~correction module
104~ink gun
Claims (24)
1, a kind of ink gun printing correction method is characterized in that described ink gun printing correction method comprises:
The crooked direction of detecting ink gun;
Receive a plurality of line data, each line data is from top to bottom to a plurality of nozzles that should the ink gun lastrow;
Each line data is from top to bottom divided into first to N section;
A N continuous line data in this line data is printed correction:
When the crooked direction of this ink gun when being tilted to the right, take out the 3rd section of second section of first section of first line data, second line data, the 3rd line data, to N section of N line data, be sent to this ink gun and print by that analogy; And
When the crooked direction of this ink gun when being tilted to the left, take out N-1 section of N section of first line data, second line data, N-2 section of the 3rd line data, to first section of N line data, be sent to this ink gun and print by that analogy.
2, ink gun printing correction method according to claim 1, it is characterized in that: N is more than or equal to 2.
3, ink gun printing correction method according to claim 1 is characterized in that: the step of detecting the crooked direction of this ink gun comprises:
Receive one and print test data and printing; And
The comparison print result obtains crooked direction of an ink gun and the crooked displacement of an ink gun.
4, ink gun printing correction method according to claim 3 is characterized in that: according to the value of the crooked displacement decision of this ink gun N.
5, ink gun printing correction method according to claim 1 is characterized in that: this nozzle is driven by a plurality of address signals and a plurality of pixel selection signal, and to distinguish this nozzle by this pixel selection signal be a plurality of blocks.
6, ink gun printing correction method according to claim 5 is characterized in that: each this line data is from top to bottom divided in the step of N section, and each section is corresponding to an integer block.
7, a kind of ink gun printing correction method is characterized in that described ink gun printing correction method comprises:
Receive a line data, this line data is from top to bottom to a plurality of nozzles that should the ink gun lastrow;
Detect the crooked direction of this ink gun;
Each this line data is from top to bottom divided into N section;
When the crooked direction of this ink gun when being tilted to the left, print cycle t one
pIn, first section of this line data is sent to this ink gun to be printed, again second section of this line data being sent to this ink gun after first section for the treatment of this line data is printed and finished prints, be sent to this ink gun to N section by that analogy and print, finish the printing of this line data this line data; And
When the crooked direction of this ink gun when being tilted to the right, t in a printing cycle
pN section of this line data is sent to this ink gun to be printed, again N-1 section of this line data being sent to this ink gun after N section treating this line data printed and finished prints, be sent to this ink gun to first section by that analogy and print, finish the printing of this line data this line data.
8, ink gun printing correction method according to claim 7, it is characterized in that: N is more than or equal to 2.
9, ink gun printing correction method according to claim 7 is characterized in that: the step of detecting the crooked direction of this ink gun comprises:
Receive one and print test data and printing; And
The comparison print result obtains crooked direction of an ink gun and the crooked displacement of an ink gun.
10, ink gun printing correction method according to claim 9 is characterized in that: according to the value of the crooked displacement decision of this ink gun N.
11, ink gun printing correction method according to claim 7 is characterized in that: this nozzle is driven by a plurality of address signals and a plurality of pixel selection signal, and to distinguish this nozzle by this pixel selection signal be a plurality of blocks.
12, ink gun printing correction method according to claim 11 is characterized in that: each this line data is from top to bottom divided in the step of N section, and each section is corresponding to an integer block.
13, ink gun printing correction method according to claim 7, it is characterized in that: the time-write interval of each section of this line data is smaller or equal to t
p/ N.
14, a kind of ink gun printing correction unit is characterized in that described ink gun printing correction unit comprises:
One impression block group receives a dozen printings certificates and is converted to a plurality of line data, wherein a plurality of nozzles of the delegation on the from top to bottom corresponding ink gun of each line data;
One proofreaies and correct module, receives test printing data, and control information is printed in output one, and wherein this printing control information comprises crooked direction of an ink gun and the crooked displacement of an ink gun;
One prints the straightening die group, receives this line data and this printing orientation, and this ink gun is printed correction program, and this printing correction program comprises the following steps:
Each this line data is from top to bottom divided into N section;
A N continuous line data in this line data is printed correction;
When the crooked direction of this ink gun when being tilted to the right:
Take out the 3rd section of second section of first section of first line data, second line data, the 3rd line data,, be sent to this ink gun and print by that analogy to N section of N line data; And
When the crooked direction of this ink gun when being tilted to the left:
Take out N-1 section of N section of first line data, second line data, N-2 section of the 3rd line data,, be sent to this ink gun and print by that analogy to first section of N line data.
15, ink gun printing correction unit according to claim 14, it is characterized in that: N is more than or equal to 2.
16, ink gun printing correction unit according to claim 14 is characterized in that: according to the value of the crooked displacement decision of this ink gun N.
17, ink gun printing correction unit according to claim 14 is characterized in that: this nozzle is driven by a plurality of address signals and a plurality of pixel selection signal, and to distinguish this nozzle by this pixel selection signal be a plurality of blocks.
18, ink gun printing correction unit according to claim 17 is characterized in that: each this line data is from top to bottom divided in the step of N section, and each section is corresponding to an integer block.
19, a kind of ink gun printing correction unit is characterized in that described ink gun printing correction unit comprises:
One impression block group receives a dozen printings certificates and is converted to a plurality of line data, wherein a plurality of nozzles of the delegation on the from top to bottom corresponding ink gun of each line data;
One proofreaies and correct module, receives test printing data, and control information is printed in output one, and wherein this printing control information comprises crooked direction of an ink gun and the crooked displacement of an ink gun;
One prints the straightening die group, receives this line data and this printing orientation, and this ink gun is printed correction program, and this printing correction program comprises the following steps:
Each this line data is from top to bottom divided into N section;
A N continuous line data in this line data is printed correction;
When the crooked direction of this ink gun when being tilted to the right:
T in a printing cycle
pN section of this line data is sent to this ink gun to be printed, again N-1 section of this line data being sent to this ink gun after N section treating this line data printed and finished prints, be sent to this ink gun to first section by that analogy and print, finish the printing of this line data this line data;
And
When the crooked direction of this ink gun when being tilted to the left:
T in a printing cycle
pFirst section of this line data is sent to this ink gun to be printed, again second section of this line data being sent to this ink gun after first section for the treatment of this line data is printed and finished prints, be sent to this ink gun to N section by that analogy and print, finish the printing of this line data this line data.
20, ink gun printing correction unit according to claim 19, it is characterized in that: N is more than or equal to 2.
21, ink gun printing correction unit according to claim 19 is characterized in that: according to the value of the crooked displacement decision of this ink gun N.
22, ink gun printing correction unit according to claim 19 is characterized in that: this nozzle is driven by a plurality of address signals and a plurality of pixel selection signal, and to distinguish this nozzle by this pixel selection signal be a plurality of blocks.
23, ink gun printing correction unit according to claim 22 is characterized in that: each this line data is from top to bottom divided in the step of N section, and each section is corresponding to an integer block.
24, ink gun printing correction unit according to claim 19, it is characterized in that: the time-write interval of each section of this line data is smaller or equal to t
p/ N.
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CN 200410102912 CN1796124A (en) | 2004-12-30 | 2004-12-30 | Printing correction unit and method for ink gun |
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CN 200410102912 CN1796124A (en) | 2004-12-30 | 2004-12-30 | Printing correction unit and method for ink gun |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106965568A (en) * | 2015-11-04 | 2017-07-21 | 精工爱普生株式会社 | Dot recorder, inspection Check devices and inspection Check methods |
CN108454234A (en) * | 2017-02-21 | 2018-08-28 | 精工爱普生株式会社 | The production method of test pattern, test pattern, printing equipment, storage medium |
-
2004
- 2004-12-30 CN CN 200410102912 patent/CN1796124A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106965568A (en) * | 2015-11-04 | 2017-07-21 | 精工爱普生株式会社 | Dot recorder, inspection Check devices and inspection Check methods |
CN108454234A (en) * | 2017-02-21 | 2018-08-28 | 精工爱普生株式会社 | The production method of test pattern, test pattern, printing equipment, storage medium |
CN108454234B (en) * | 2017-02-21 | 2021-08-03 | 精工爱普生株式会社 | Test pattern manufacturing method, test pattern, printing device, and storage medium |
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