CN102001223B - Ink jet recording device - Google Patents
Ink jet recording device Download PDFInfo
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- CN102001223B CN102001223B CN 201010237855 CN201010237855A CN102001223B CN 102001223 B CN102001223 B CN 102001223B CN 201010237855 CN201010237855 CN 201010237855 CN 201010237855 A CN201010237855 A CN 201010237855A CN 102001223 B CN102001223 B CN 102001223B
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Abstract
The invention provides an ink jet recording device. The ink jet recording device can select whether the best electrified phase detection process is performed or not during the non-typing period and performs the high speed typing and when the best electrified phase detection process is selected to be not performed, the ink jet pressure and the ambient temperature changes and the electrified phase probably is deflected from the best electrified phase, the user of the ink jet recording device is informed, so as to prevent the typing quality from being disordered.
Description
Technical field
The present invention relates to ink-jet recording apparatus, handle by selected whether be implemented in the best charged phase-detection of carrying out during the non-lettering by the user, can carry out the high-frequency lettering, and, both monitor to China ink ejection pressure, environment temperature or its, the charged phase place user that may send a notice from the situation of the charged phase deviation of the best, thereby prevent the disorder of lettering quality.
Background technology
In ink-jet recording apparatus, will be from the China ink of nozzle ejection with the some cycles granulating, in the best time of this granular moment (タ ィ ミ Application グ) thus it is with and the corresponding electric charge of lettering information deflects, carry out lettering thus.At this moment; if carrying out the charged moment departs from then and can cause the lettering quality badness; so carry out charged the best time in order to detect; the granulating cycle is divided into the N phase; by the charged phase deviation of every 1/N mutual-assistance and make the electricity of the degree that can not deflect on the black particle band, carry out the detection of best charged phase place according to each carried charge.Because the departing from of best charged phase place is subjected to the influence that China ink ejection pressure, environment temperature etc. change, so detection that should the charged phase place of the best is carried out during the non-lettering between lettering and the lettering.
Herein, print speed is that high-frequency lettering performance is an index of the performance of expression ink-jet recording apparatus, as the method during the non-lettering that exists for a method that improves print speed between shortening lettering and the lettering.During the non-lettering between lettering and the lettering, carry out the detection of best charged phase place and that black particle is applied and processing such as the calculating corresponding quantity of electric charge of lettering information as described above, the only about half of time during the non-lettering that takies between lettering and the lettering is handled in the detection of best charged phase place.
The example of the ink-jet recording apparatus of handling as the detection of carrying out best charged phase place during the non-lettering between lettering and the lettering is shown in patent documentation 1.
Patent documentation 1: TOHKEMY 2003-220707
Summary of the invention
In above-mentioned prior art since the processing time that the best charged phase-detection of carrying out during the lettering of ink-jet recording apparatus and the non-lettering between the lettering is handled limited print speed.
To this, the objective of the invention is to, the best charged phase-detection that makes the user of ink-jet recording apparatus can select whether to implement black particle is handled, under the user of ink-jet recording apparatus selects not implement situation that the best charged phase-detection of black particle handles, not implementing the detection of best charged phase place handles, carry out the lettering action with the charged phase place that configures in advance, shorten thus during the non-lettering between lettering and the lettering.
In addition, purpose also is, under the situation that the detection of not carrying out best charged phase place is handled, monitor China ink ejection pressure and environment temperature, may be under the situation of the charged phase deviation of the best when charged phase place, the user of notice ink-jet recording apparatus prevents the disorder of lettering quality thus.
In order to address the above problem, ink-jet recording apparatus of the present invention can make the charged phase place of black particle become optimum phase, and this ink-jet recording apparatus comprises: nozzle; Making becomes granular black particle from the China ink of nozzle ejection with cycle arbitrarily and generates mechanism; The pressure detecting mechanism that the China ink that sprays from nozzle sprays; Black particle is had based on the electric charge of lettering information and the mechanism of electric charge arbitrarily; The black relatively particle generation cycle is by the mechanism of the charged phase deviation of every 1/N mutual-assistance; Detect the mechanism of the carried charge of each phase place; Make the mechanism of charged black particle deflection according to the charged particles amount; Best charged phase-detection mechanism, its do not carry out lettering during black relatively particle generate the cycle by every 1/N mutual-assistance China ink particle band on the quantity of electric charge arbitrarily, detect the carried charge of each phase place, detect the best charged phase place of black particle thus; With environment temperature testing agency, this ink-jet recording apparatus can select whether to implement the best charged phase-detection action of black particle.
According to the present invention, under the user of ink-jet recording apparatus selects not implement situation that the best charged phase-detection of black particle handles, can shorten the lettering of ink-jet recording apparatus and the non-lettering interval between the lettering, compare the lettering action that to implement more at a high speed with the situation of carrying out best charged phase-detection processing.
Description of drawings
Fig. 1 is the block diagram of the structure example of expression ink-jet recording apparatus of the present invention.
Fig. 2 is that expression applies the moment of electrified voltage and the figure of the relation of the lettering quality of lettering literal to black particle.
Fig. 3 is the figure of the relation of the waveform of expression phase detector detected electrified voltage and the charged phase place of the detected the best of phase determination device.
Fig. 4 is the figure of example of the environment set picture of user that expression the is used for ink-jet recording apparatus setting of carrying out best charged phase-detection.
Fig. 5 is illustrated in the flow chart that user in the ink-jet recording apparatus of the present invention selects to implement the action example of the situation that best charged phase-detection handles.
Fig. 6 is illustrated in the flow chart that user in the ink-jet recording apparatus of the present invention selects not implement the action example of the situation that best charged phase-detection handles.
The explanation of Reference numeral
100 ... ink-jet recording apparatus, 101 ... control device, 101a ... best charged phase-detection is implemented memory, 101b ... best charged phased memory, 101c ... initial black pressure reservoir, 101d ... initial environment temperature memory, 101e ... the China ink pressure reservoir, 101f ... the environment temperature memory, 102 ... program storage device, 103 ... memory, 104 ... display unit, 105 ... touch panel, 106 ... input unit, 107 ... by printed matter checkout gear, 108 ... the phase determination device
109 ... the deflection voltage generation device, 110 ... lettering electrified voltage generation device, 111 ... phase-detection electrified voltage generation device, 112 ... the driving voltage generation device, 113 ... pressure-detecting device, 114 ... temperature-detecting device, 115 ... power knob, 116 ... ink container, 117 ... China ink, 118 ... supply pump, 119 ... China ink is supplied with and is used pipe arrangement, 120 ... nozzle, 121 ... piezoelectric element
122 ... the China ink particle, 123 ... charged electrode, 124 ... deflecting electrode, 125 ... China ink reclaims mouth
126 ... reclaim pump, 127 ... China ink reclaims and uses pipe arrangement, 128 ... phase detector, 129 ... pressure-reducing valve, 130 ... pressure sensor, 131 ... temperature sensor, 132 ... by the printed matter sensor, 133 ... conveyer, 134 ... by printed matter, 400 ... the environment set picture
The specific embodiment
Below, with reference to the embodiment of description of drawings ink-jet recording apparatus of the present invention.
Use Fig. 1 that structure and the action of ink-jet recording apparatus of the present invention are described.Fig. 1 is the block diagram of the structure example of expression ink-jet recording apparatus of the present invention.
CPU) among Fig. 1, control device 101 is the devices that carry out the control of ink-jet recording apparatus 100 integral body, by CPU (Central Processing Unit: formation such as.In addition, control device 101 by bus and program storage device 102, memory 103, display unit 104, touch panel 105, input unit 106, by printed matter checkout gear 107, phase determination device 108, deflection voltage generation device 109, lettering with electrified voltage generation device 110, phase-detection with electrified voltage generation device 111, driving voltage generation device 112, pressure-detecting device 113, temperature-detecting device 114, supply pump 118, reclaim pump 126 and be connected.
Display unit 104 is that the demonstration that will be stored in the program storage device 102 is transformed to the form that can show device shown in addition with data.The user identifies the state of ink-jet recording apparatus 100 etc. by display unit 104 shown pictures.
Employed operation part when input unit 106 persons of being to use operate ink-jet recording apparatus 100 comprises the power knob 115 of the on/off of the power supply that switches ink-jet recording apparatus 100.
In this block diagram, only represented power knob as input unit, but the quantity of limit button not.Can also carry keyboard, numeric keypad for input digit and literal in addition as required.
Nozzle 120 is that ejection is by the device of the China ink 117 of ink container 116 supplies.It is the piezoelectric element 121 of mechanical signal that this external nozzle 120 is equipped with converting electrical signal; be applied to piezoelectric element 121 by the driving voltage signal that driving voltage generation device 112 is produced; to become black particle 122 from China ink 117 granulatings of nozzle 120 ejections.
The black particle 122 of ejection passes through
Between the charged electrode 123 of font.At charged electrode 123, be applied with the corresponding electrified voltage of the Word message with lettering that produced with electrified voltage generation device 110 by lettering or the electrified voltage for detection of the charged phase place of the best that is produced with electrified voltage generation device 111 by phase-detection.China ink particle 122 is charged because of the electrified voltage that applies between by charged electrode 123 time.
Further pass through between the deflecting electrode 124 by the black particle 122 between the charged electrode 123.At deflecting electrode 124, be applied with the deflection voltage that is used for making charged black particle 122 deflections that is produced by deflection voltage generation device 109.China ink particle 122 deflects according to carried charge when the deflecting electric field by being formed by deflection voltage, the black particle 122 of deflection by lettering on by printed matter 134.
China ink reclaims mouth 125 and is used for reclaiming the black particle 122 that is used for lettering.China ink reclaims recovery pump 126 pressurizations that the 125 black particles 122 that reclaim are moved according to the order of control device 101, reclaims by China ink and returns ink container 116 with pipe arrangement 127.
Pressure-reducing valve 129 is to adjust China ink to supply with the pressure of using pipe arrangement 119, to the device of nozzle 120 with certain pressure feed China ink.In addition, black pressure working pressure sensor 130 instrumentations of supply.The black pressure that measures is sent to pressure-detecting device 113, and then sends to control device 101 from pressure-detecting device 113.
Conveyer 133 be the lettering that speed conveyance ink-jet recording apparatus 100 carries out stipulated by the device of printed matter 134, its conveyance direction is the direction with the yawing moment quadrature of above-mentioned black particle 122.
By printed matter sensor 132 be detect by above-mentioned conveyer 133 conveyances by the device of printed matter 134, when detecting by printed matter 134, to being sent by the printed matter detection signal by printed matter checkout gear 107.
Be with the device that is sent to control device 101 by the printed matter detection signal from being sent by printed matter sensor 132 by printed matter checkout gear 107.When control device 101 receives by the printed matter detection signal, detect the lettering zone that is arrived ink-jet recording apparatus 100 by printed matter 134.When control device 101 detects and arrived the letterings zone by printed matter 134, begin for to being carried out the processing of lettering by printed matter 134.
Then, use Fig. 1～Fig. 3 that the detection method of the best charged phase place that ink-jet recording apparatus 100 carries out is described.
Fig. 2 represents black particle is applied the moment of electrified voltage and the relation of the lettering quality of lettering literal.
Ink-jet recording apparatus 100 is after making the China ink 117 that sprays from nozzle 120 become black particle 122 with certain granulating cycle; by applying the electrified voltage corresponding with the Word message of lettering; make black particle 122 charged, make black particle 122 according to carried charge deflection, carry out lettering thus.At this moment, because the amount of deflection of black particle 122 determines by the carried charge of black particle 122, so if the moment that black particle 122 is applied electrified voltage departs from, then can not carry out the deflection of requirement, as a result the lettering quality badness.
Fig. 2 (a) is illustrated in the suitable moment black particle 122 is applied the situation of electrified voltage, and the lettering quality of lettering literal is good.The moment that Fig. 2 (b) is illustrated in the electrified voltage deficiency applies the situation of electrified voltage to black particle 122, and the lettering quality of lettering literal is in the longitudinal direction deterioration.
On the other hand, in the ink-jet recording apparatus 100, after the ejection that utilizes the black particle 122 of nozzle 120 beginning, even in the ejection that also continues black particle 122 when not carried out lettering by printed matter 134, at this moment, the black particle 122 that is not used in lettering reclaims mouthful 125 recovery by China ink.Ink-jet recording apparatus 100 use this do not carry out lettering during the black particle 122 of ejection, apply the detection of the best time of electrified voltage.
Ink-jet recording apparatus 100 to the black particle 122 that is not used in lettering from nozzle 120 ejection, applies the electrified voltage that detects best charged phase place between by charged electrode 123 time during non-lettering.Electrified voltage for detection of the charged phase place of the best is the signal that makes small electric charge on the black particle band, and its size makes the amount of deflection of the black particle 122 by between the deflecting electrode 124 time not reclaim mouthfuls 125 degree for not crossing China ink.With for detection of the charged black particle 122 of the electrified voltage of the charged phase place of the best, even do not cross the black degree that reclaims mouth 125 by also not deflecting between the deflecting electrode 124, can be recycled to China ink and reclaim mouth 125.
And then 100 pairs of black particles 122 that are not used for lettering of ink-jet recording apparatus in the 1/N phase that makes each granulating cycle that is offset black particle 122 constantly, apply the electrified voltage (N is integer) for detection of the charged phase place of the best.
Reclaim mouthful 125 phase detectors 128 that are equipped with for detection of the electrified voltage of the black particle 122 that is recovered at China ink.Phase detector 128 detected electrified voltage, when when the suitable moment applies electrified voltage to black particle 122 moment of the phase place (consistent time) increase, when when the unsuitable moment applies electrified voltage to black particle 122 (moment of phase place is when inconsistent) reduce.
Fig. 3 represents by the waveform of phase detector 128 detected electrified voltage and relation by the charged phase place of phase determination device 108 detected the bests.Among Fig. 3, when making each moment 1/10 phase deviation by the granulating cycle of black particle 122, black particle 122 is applied electrified voltage, detect the electrified voltage waveform of this moment.In this external phase determination device 108 detected electrified voltage is compared with the threshold voltage that is predetermined mutually successively from phase place 0, detect by the phase place that detected electrified voltage is surpassed for the first time threshold voltage, detect best charged phase place.Among Fig. 3, two phase places phase determination afterwards that detected electrified voltage is surpassed for the first time the phase place of threshold voltage is best charged phase place.Ink-jet recording apparatus 100 produces the lettering electrified voltage in the charged phase place of detected the best from here, guarantees the lettering quality of lettering literal thus well.
Then, use Fig. 1, Fig. 4 to illustrate that the user of ink-jet recording apparatus 100 sets best charged phase detection method with ink-jet recording apparatus 100.
Fig. 4 represents that the user for ink-jet recording apparatus carries out the example of environment set picture of the setting of best charged phase-detection.
The user of ink-jet recording apparatus 100 operates ink-jet recording apparatus 100, shows environment set picture 400 shown in Figure 4 in display unit 104.The user utilizes " 0: invalid ", " 1: effectively " select whether to implement best charged phase-detection and handle from the environment set picture 400 that is presented on the display unit 104.Ink-jet recording apparatus 100 possesses in the inside of control device 101 preserves and whether implements the best charged phase-detection enforcement memory 101a that best charged phase-detection is handled relevant information, the preservation the information whether best charged phase-detection of enforcement is handled during non-lettering.
When the user selects not implement best charged phase-detection and handles from environment set picture 400, control device 101 will not implemented best electrified voltage and detect the information of handling and register to best electrified voltage and detect and implement among the memory 101a.And then control device 101 shows the disorder that may cause taking place the lettering quality because of charged phase place from the charged phase deviation of the best in display unit 104 under the situation of China ink ejection pressure or environment temperature variation.
Control device 101 judges that with reference to the information of best charged phase-detection enforcement memory 101a whether implementing best charged phase-detection during non-lettering handles.
In this environment set picture, whether the direct selection of user implements best charged phase-detection is handled, under the situation of having set the high-frequency lettering that to implement best charged phase-detection processing, also can automatically become and not implement the setting that best charged phase-detection is handled, under the situation that China ink ejection pressure or environment temperature change, show the disorder that may produce the lettering quality that causes from the charged phase deviation of the best because of charged phase place in display unit 104.
Control device 101 judges that with reference to the information of best charged phase-detection enforcement memory 101a whether implementing best charged phase-detection during non-lettering handles.
In this environment set picture, coming direct selection whether to implement best charged phase-detection by the user handles, but be set at lettering under the situation of the high-frequency lettering that can not implement the degree that best charged phase-detection handles, automatically the setting that best charged phase-detection is handled is not implemented in employing, under the situation that China ink ejection pressure or environment temperature change, can show the disorder that may produce the lettering quality that causes from the charged phase deviation of the best because of charged phase place in display unit 104.
Then, use Fig. 1 to illustrate that the user of ink-jet recording apparatus 100 selects not implement the action of ink-jet recording apparatus 100 under the situation that best charged phase-detection handles.
User at ink-jet recording apparatus 100 selects not implement under the situation of best charged phase-detection processing, and control device 101 detects current black pressure, the best charged phase place under the environment temperature before the beginning lettering.
When the user operates ink-jet recording apparatus 100 beginning China ink ejections; control device 101 is in the 1/N phase that makes each granulating cycle that is offset black particle 122 constantly; black particle 122 is applied electrified voltage for detection of optimum phase; detect this charged phase place by phase detector 128; by phase determination device 108 detected electrified voltage and the threshold voltage that is predetermined are compared; judge its size, detect best charged phase place based on result of determination.
The charged phase place of detected the best is stored among the best charged phased memory 101b of inside of control device 101.Black pressure, environment temperature when in addition, the charged phase place of this best being detected is stored among initial black pressure reservoir 101c, the initial environment temperature memory 101d.
The user begins the action of conveyer 133, when by the printed matter detection signal by when being sent to ink-jet recording apparatus 100 by printed matter sensor 132, ink-jet recording apparatus 100 makes black particle 122 charged to be kept at best charged phase place among the best charged phased memory 101b, carries out lettering thus.
On the other hand, pressure sensor 130, temperature sensor 131 are monitored China ink ejection pressure, environment temperature always, and measurement result is sent to control device 101.Control device 101 possesses black pressure reservoir 101e, environment temperature memory 101f in inside, preserve China ink ejection pressure, the environment temperature of sending.
The China ink that control device 101 relatively is kept among initial black pressure reservoir 101c and the black pressure reservoir 101e termly sprays pressure, is kept at the environment temperature among initial environment temperature memory 101d and the environment temperature memory 101f, under the situation that China ink ejection pressure, environment temperature change from initial black pressure, initial environment temperature, show the disorder that the lettering quality that causes from the charged phase deviation of the best because of charged phase place may take place in display unit 104, notify the user thus.
In addition, even select not implement under the situation of best charged phase-detection processing the user, also can work as can be under the situation of implementing best charged phase-detection processing during the non-lettering, implementing best charged phase-detection handles, make black particle 122 charged with the charged phase place of detected the best, carry out lettering thus.
Then, in the lettering of ink-jet recording apparatus 100, the user of ink-jet recording apparatus 100 selects to implement the action of the ink-jet recording apparatus 100 under the situation about detecting again of best charged phase place, uses Fig. 1, Fig. 4 to describe.
The user of ink-jet recording apparatus 100, when the demonstration of seeing the disorder that the lettering quality takes place of expressing possibility that display unit 104 is shown, select to implement under the situation about detecting again of best charged phase place, operation ink-jet recording apparatus 100, show environment set picture 400 shown in Figure 4 in display unit 104, select " detecting again " from environment set picture 400, implement the detection again of best charged phase place thus.And then the user temporarily stops the action of conveyer 133, stops by the lettering of printed matter 134.
When selecting the detection again of best charged phase place, ink-jet recording apparatus 100 is implemented the information that best charged phase-detection is handled during the charged phase-detection of the best is implemented to be written in non-lettering among the memory 101a.Control device 101 detects current black pressure, the best charged phase place under the environment temperature with reference to the information of best charged phase-detection enforcement memory 101a.Control device 101 is in the 1/N phase that makes each granulating cycle that is offset black particle 122 constantly; black particle 122 is applied electrified voltage for detection of optimum phase; detect its charged phase place by phase detector 128; by phase determination device 108 detected electrified voltage and the threshold voltage that is predetermined are compared; judge its size, detect best charged phase place based on result of determination.
The charged phase place of detected the best is stored among the best charged phased memory 101b of control device 101 inside.Black pressure, environment temperature when in addition, detecting the charged phase place of this best is stored among initial black pressure reservoir 101c, the initial environment temperature memory 101d.
When detecting best charged phase place again, control device 101 stops the processing of best charged phase-detection, shows that in display unit 104 detection again of best charged phase place finishes.In addition, under the situation that China ink ejection pressure, environment temperature change, show the disorder that the lettering quality that causes from the charged phase deviation of the best because of charged phase place may take place in display unit 104 again with timed unit 101.
And then ink jet print device 100 will not implemented best charged phase-detection processing during non-lettering information writes best charged phase-detection enforcement memory 101a.
The user begins the action of conveyer 133, when by the printed matter detection signal by when being sent to ink-jet recording apparatus 100 by printed matter sensor 132, thereby ink-jet recording apparatus 100 makes the black particle 122 charged letterings that carry out with the best charged phase place that is kept among the best charged phased memory 101b.
Then, use the action example of flowchart text ink-jet recording apparatus 100 of the present invention.
At first according to flow chart shown in Figure 5, the action example the when user that ink-jet recording apparatus 100 is described selects to implement best charged phase-detection and handles.
When the user of ink-jet recording apparatus 100 selects the best charged phase-detection of enforcement to handle from display unit 104 shown environment set pictures 400, begin this processing (step S501).
When selecting the best charged phase-detection of enforcement to handle, ink-jet recording apparatus 100 will be implemented best charged phase-detection processing during non-lettering information registers among the best charged phase-detection enforcement memory 101a (step S502).
When the user begins the China ink ejection of ink-jet recording apparatus 100 (step S503), ink-jet recording apparatus 100 is implemented best charged phase-detection and is handled, and the charged phase place of detected the best is saved among the best charged phased memory 101b (step S504).
The user begins the action (step S505) of conveyer 133, when by the printed matter detection signal by when being sent to ink-jet recording apparatus 100 by printed matter sensor 132, ink-jet recording apparatus 100 makes black particle 122 charged to be kept at best charged phase place among the best charged phased memory 101b, carries out lettering (step S506) thus.
If the user selects to finish lettering, then step S511 is transferred in the action of ink-jet recording apparatus 100 herein, and this processing finishes (step S507).Not under the situation that finishes lettering, handle and transfer to step S508.
Ink-jet recording apparatus 100 is implemented best charged phase-detection and is handled (step S508) during the non-lettering between lettering and the lettering, the charged phase place of detected the best and the best charged phase place that is kept among the best charged phased memory 101b are compared (step S509).
When the charged phase place of detected the best is identical with best charged phase place in being kept at best charged phased memory 101b, step S506 is transferred in the action of ink-jet recording apparatus 100, continues lettering with the best charged phase place that is kept among the best charged phased memory 101b.
When the charged phase place of detected the best be kept among the best charged phased memory 101b best charged phase place not simultaneously, ink-jet recording apparatus 100 is saved in the charged phase place of detected the best among the best charged phased memory 101b (step S510), transfer to step S506 afterwards, carry out lettering with the best charged phase place (the charged phase place of detected the best) that is kept among the best charged phased memory 101b.
Then according to flow chart shown in Figure 6, the action example the when user that ink-jet recording apparatus 100 be described selects not implement best charged phase-detection processing.
When the user of ink-jet recording apparatus 100 selects not implement optimum phase detection processing from display unit 104 shown environment set pictures 400, begin this processing (step S601).
Unreal when executing best charged phase-detection and handling when selecting, ink-jet recording apparatus 100 will not implemented information that best charged phase-detection handles and is registered to best charged phase-detection and implement among the memory 101a (step S602) during non-lettering.And then ink-jet recording apparatus 100 shows the disorder (step S603) that the lettering quality that causes from the charged phase deviation of the best because of charged phase place may take place in display unit 104 under the situation that China ink ejection pressure, environment temperature change.
When the user begins the China ink ejection (step S604) of ink-jet recording apparatus 100, the best charged phase-detection that ink-jet recording apparatus 100 is implemented under current black pressure, the environment temperature is handled, and the charged phase place of detected the best is saved among the best charged phased memory 101b.In addition, black pressure, the environment temperature when detecting the charged phase place of this best is kept among initial black pressure reservoir 101c, the initial environment temperature memory 101d (step S605).
The user begins the action (step S606) of conveyer 133.
Then, judge whether to carry out the instrumentation (step S607) of China ink ejection pressure, environment temperature., do not carry out at ink-jet recording apparatus 100 under the situation of instrumentation of China ink ejection pressure, environment temperature, step S615 is transferred in the action of ink-jet recording apparatus 100, carries out lettering with the charged phase place of detected the best among the step S605 equally afterwards herein.Under this situation, even ink-jet recording apparatus 100 does not show the disorder that the lettering quality may take place from the charged phase deviation of the best because of charged phase place yet under the situation that China ink ejection pressure, environment temperature change.
In step S607, to carry out at ink-jet recording apparatus 100 under the situation of instrumentation of China ink ejection pressure, environment temperature, step S608 is transferred in the action of ink-jet recording apparatus.When ink-jet recording apparatus 100 receive from sent by printed matter sensor 132 by the printed matter detection signal time, make black particle 122 charged to be kept at best charged phase place among the best charged phased memory 101b, carry out lettering (step S608) thus.
Herein, when the user selected to finish lettering, step S616 was transferred in the action of ink-jet recording apparatus 100, and this processing finishes (step S609).Under the situation that does not finish lettering, handle and transfer to step S610.
Ink-jet recording apparatus 100 is in lettering, detect China ink ejection pressure, environment temperature, the instrumentation result is kept among black pressure reservoir 101e, the environment temperature memory 101f, compares (step S610) with the value that is kept among initial black pressure reservoir 101c, the initial environment temperature memory 101d termly.Do not carry out at ink-jet recording apparatus 100 under the situation of comparison of China ink ejection pressure, environment temperature, step S608 is transferred in the action of ink-jet recording apparatus 100, continues lettering.Carry out at ink-jet recording apparatus 100 under the situation of comparison of China ink ejection pressure, environment temperature, step S611 (step S610) is transferred in the action of ink-jet recording apparatus 100.
Ink-jet recording apparatus 100 carries out the result of the comparison of China ink ejection pressure, environment temperature, and under situation about not changing from initial black pressure, initial environment temperature, step S608 is transferred in the action of ink-jet recording apparatus 100, continues lettering.Ink-jet recording apparatus 100 carries out the result of the comparison of China ink ejection pressure, environment temperature, and under situation about changing from initial black pressure, initial environment temperature, step S612 (step S611) is transferred in the action of ink-jet recording apparatus 100.
Under the situation that China ink ejection pressure, environment temperature change, ink-jet recording apparatus 100 shows the disorder that may produce the lettering quality that causes from the charged phase deviation of the best because of charged phase place in display unit 104, transfers to step S613 (step S612).Implementing under the situation about detecting again of best charged phase place, the user sets picture 400 at display unit 104 display environments, implements the detection again (step S613) of best charged phase place.
And then when the user stops the action of conveyer 133, when stopping the lettering action of ink-jet recording apparatus 100 (step S614), step S605 is transferred in the action of ink-jet recording apparatus 100, detects best charged phase place again.
Under the situation about detecting again of not implementing best charged phase place in step S613, step S608 is transferred in the action of ink-jet printer 100, carries out lettering with the charged phase place of detected the best among the step S605 equally afterwards.
As shown in this embodiment, under the user of ink-jet recording apparatus 100 selects not implement situation that the best charged phase-detection of black particle 122 handles, can shorten during the non-lettering of ink-jet recording apparatus 100, compare the lettering action that to implement more at a high speed with the situation of implementing best charged phase-detection processing, and then, can spray pressure or environment temperature changes at China ink, may produce under the situation of disorder of the lettering quality that causes from the charged phase deviation of the best because of charged phase place, notify the user that the disorder of lettering quality may take place, the detection again of best charged phase place is carried out in urgency, prevents the disorder of the lettering quality of lettering object.
More than, represented that structure example, the action example of ink-jet recording apparatus of the present invention, present embodiment are not used for limiting the present invention, under the prerequisite that does not change purport of the present invention, are not limited to the content of above-mentioned record.
Claims (2)
1. an ink-jet recording apparatus can make the charged phase place of black particle become optimum phase, it is characterized in that this ink-jet recording apparatus comprises:
Nozzle;
Making becomes granular black particle from the China ink of nozzle ejection with cycle arbitrarily and generates mechanism;
The pressure detecting mechanism that the China ink that sprays from nozzle sprays;
Black particle is had based on the electric charge of lettering information and the mechanism of electric charge arbitrarily;
The black relatively particle generation cycle is by the mechanism of the charged phase deviation of every 1/N mutual-assistance;
Detect the mechanism of the carried charge of each phase place;
Make the mechanism of charged black particle deflection according to the charged particles amount;
Best charged phase-detection mechanism, its do not carry out lettering during black relatively particle generate the cycle by every 1/N mutual-assistance China ink particle band on the quantity of electric charge arbitrarily, detect the carried charge of each phase place, detect the best charged phase place of black particle thus; With
Environment temperature testing agency,
Wherein, can select whether to implement the best charged phase-detection action of black particle,
Described ink-jet recording apparatus possesses display unit,
Under the situation that the best charged phase-detection of selecting not implement black particle is handled, monitor China ink ejection pressure and/or environment temperature,
Under the situation that China ink ejection pressure and/or environment temperature change, show the disorder that may produce the lettering quality that causes from the charged phase deviation of the best because of charged phase place in described display unit.
2. ink-jet recording apparatus as claimed in claim 1 is characterized in that:
Even under the situation that the best charged phase-detection of selecting not implement black particle is handled, also automatically carry out the detection of best charged phase place according to lettering content and lettering frequency.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009197584A JP5216720B2 (en) | 2009-08-28 | 2009-08-28 | Inkjet recording device |
| JP2009-197584 | 2009-08-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102001223A CN102001223A (en) | 2011-04-06 |
| CN102001223B true CN102001223B (en) | 2013-07-10 |
Family
ID=43809045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010237855 Active CN102001223B (en) | 2009-08-28 | 2010-07-23 | Ink jet recording device |
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| JP (1) | JP5216720B2 (en) |
| CN (1) | CN102001223B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5759830B2 (en) | 2011-08-19 | 2015-08-05 | 株式会社日立産機システム | Inkjet recording device |
| JP2024085009A (en) * | 2022-12-14 | 2024-06-26 | 株式会社日立産機システム | Inkjet printer and inkjet printer printing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247503A (en) * | 1996-12-23 | 2000-03-15 | 多米诺印刷科学公开有限公司 | Continuous inkjet printhead control |
| CN1247507A (en) * | 1996-12-23 | 2000-03-15 | 多米诺印刷科学公开有限公司 | Continuous ink jet print head control |
| CN1830673A (en) * | 2005-03-11 | 2006-09-13 | 株式会社日立产机系统 | Inkjet recording apparatus |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5237432A (en) * | 1975-09-19 | 1977-03-23 | Hitachi Ltd | Phase matching device for ink jet recording device |
| JPS55103973A (en) * | 1979-02-02 | 1980-08-08 | Hitachi Ltd | Ink jet recording device of charge control type |
| JPS62199452A (en) * | 1986-02-28 | 1987-09-03 | Hitachi Ltd | Ink jet recording apparatus |
| JP2842133B2 (en) * | 1993-03-15 | 1998-12-24 | 株式会社日立製作所 | Character height control device for inkjet printer |
| JPH08216413A (en) * | 1995-02-15 | 1996-08-27 | Hitachi Ltd | Ink jet recording device and recording method |
| JP2001162807A (en) * | 1999-12-13 | 2001-06-19 | Hitachi Ltd | Ink jet recorder |
| JP2002036595A (en) * | 2000-07-21 | 2002-02-05 | Hitachi Ltd | Ink jet recording apparatus |
| JP2003220707A (en) * | 2002-01-31 | 2003-08-05 | Hitachi Ltd | Inkjet printer |
| JP4579727B2 (en) * | 2005-03-16 | 2010-11-10 | 株式会社日立産機システム | Inkjet recording device |
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2009
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1247503A (en) * | 1996-12-23 | 2000-03-15 | 多米诺印刷科学公开有限公司 | Continuous inkjet printhead control |
| CN1247507A (en) * | 1996-12-23 | 2000-03-15 | 多米诺印刷科学公开有限公司 | Continuous ink jet print head control |
| CN1830673A (en) * | 2005-03-11 | 2006-09-13 | 株式会社日立产机系统 | Inkjet recording apparatus |
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| CN102001223A (en) | 2011-04-06 |
| JP2011046139A (en) | 2011-03-10 |
| JP5216720B2 (en) | 2013-06-19 |
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