CN1217795C - Image output equipment with improved image resolution and chroma - Google Patents
Image output equipment with improved image resolution and chroma Download PDFInfo
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- CN1217795C CN1217795C CN 01119550 CN01119550A CN1217795C CN 1217795 C CN1217795 C CN 1217795C CN 01119550 CN01119550 CN 01119550 CN 01119550 A CN01119550 A CN 01119550A CN 1217795 C CN1217795 C CN 1217795C
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Abstract
The present invention relates to an image output device which comprises two color ink boxes, wherein yellow ink, carmine ink and green ink are respectively filled in one color ink box, and the one color ink box is provided with a yellow ink jet hole, a carmine ink jet hole and a green ink jet hole which are respectively used for jetting out the yellow ink, the carmine ink and the green ink; black ink, carmine ink and green ink are respectively filled in the other color ink box, the color ink box is provided with the black jet hole, the carmine ink jet hole and the green ink jet hole which are respectively used for jetting out the black ink, the carmine ink and the green ink. When small ink dots or light-colored ink dots need jetting out, the color ink box of which the ink jet holes have small diameters are driven; when big ink dots or dark ink dots need jetting out, the color ink box of which the ink jet holes have large diameters is driven.
Description
Technical field
The present invention relates to a kind of image output device, particularly relate to a kind of image output device that improves image resolution ratio and colourity.
Background technology
In recent years, because computer is day by day popularized, every computer peripheral industry is also and then flourish, for information user now, through PRN devices such as regular meeting's use printers required data is printed.And these data have comprised better simply type mode, and multicoloured multicolour pattern.These multicolour patterns may be from the world-wide web (WWW) grab the beautiful figure that gets off; Even may be to utilize digital camera that the beautiful landscape in field is filmed, converting data signal to, unloading is printed it by printer to computer again.The present general user of family is because it is few to print the chance of heap file, so when choosing printer, for taking into account the two balance of print quality and price, still be first-selection with the color inkjet printer.
Ink-jet printer is to utilize about ink gun to move back and forth, and sprays ink droplet in due course, the ejection desire forms on paper literal and figure.Existing two kinds of ink-jet technologies are applied on the present ink-jet printer on the market: a kind of is the bubble type ink-jet printer, and another kind then is a crystal piezoelectric ink jet printer, and both principles are roughly the same, just is used to spray the pressure source difference of prepared Chinese ink.Roughly, bubble type is to make its vaporized expanding produce pressure with the liquid that heats the spray orifice rear ink release is invested on the paper, and the crystal piezoelectric type then utilizes the pressure to crystal energising expansion generation that ink is sprayed on paper.For the ink gun of bubble type ink-jet printer, its main member includes heater, ink and spray orifice.The effect of heater is heating ink producing bubble, and bubble is risen gradually push ink greatly, and the ink that is pushed is then discharged via spray orifice, drops on and forms ink dot on the paper.When printing, only need control the concentration and the drop point of ink, numerous ink dots can be combined into required literal or figure.
In other words, be imprinted on literal or figure on the paper, formed by numerous ink dot (dot) or title pixel (pixel).The print quality of printer, with its resolution ratio very direct relation is arranged, the ABC of machine of present color inkjet printer, resolution ratio is about 600 * 600dpi (dot per inch) or 1200 * 600dpi, its resolution ratio is high more, pixel in the represented unit are is many more, and required sizes of ink dots is also careful more.Bring up to 1200 * 1200dpi with resolution ratio by 600 * 600dpi, the pixel in the unit are doubles, and required sizes of ink dots need dwindle 1/2.In U.S. Patent number US5726690, change the size of ink dot, but the change degree of sizes of ink dots only reaches 16%, there is no too big help for the raising of image resolution ratio by the length that changes driving time.
The main key issue of another of color inkjet printer print quality promptly is colourity (rank) ability.Traditional color inkjet printer, its ink have generally included magenta (Magenta, M) ink, cyan (Cyan, C) ink, yellow (Yellow, Y) ink and black (black, K) ink, totally four chromatic inks; And shallow magenta ink (light magenta ink) and pale cyan inks (light cyanink) had more been increased in recent years, become six chromatic inks, even add light yellow ink (light yellow ink), become seven chromatic inks, can make the image of generation that more abundant colors variation is arranged, its reason just is " expressive ability of color ".With many shallow magentas and two kinds of Neutral colour inks of light cyan is example, even color still has only spray and does not spray two kinds of variations, but the change color that each ink dot can show just has 2 * 2 * 2 * 2 * 2=32 kind, has so reduced the shortcoming of halftoning simulation, and print quality improves naturally greatly.Hence one can see that, and a big key of its print quality of color inkjet printer is the color change quantity that can present, just colourity number.
Below for four traditional looks and six color image output equipments, in scope (resolution ratio) that sizes of ink dots changes and the existing improvement of color change quantity (colourity), do explanation.
Please refer to Fig. 1, the schematic diagram that its spray orifice that illustrates a kind of traditional four-color image output equipment is arranged.The four-color image output equipment comprises a color inks casket 110 and a black ink casket 140, and yellow (Yellow) ink container Y is arranged in the color inks casket 110, and the inside is filled with yellow ink 112; Magenta ink tank M (Magenta), the inside is filled with magenta ink 114; Cyan (Cyan) ink container C, the inside is filled with cyan 116.The ringlet circle on ink container next door represent the spray orifice on the ink gun, in order to the ejection ink, as yellow ink spray orifice 122 in order to spray yellow ink 112; Magenta ink spray orifice 124 is in order to ejection magenta ink 114; And cyan spray orifice 126 is in order to ejection cyan 116.Be filled with black ink 142 as for 140 on black ink casket, and with black ink spray orifice 152 ejection black inks 142.
Please refer to Fig. 2, the schematic diagram that its spray orifice that illustrates the traditional four-color image output equipment of another kind is arranged.In U.S. Pat 6149260, disclose a kind of method of on the ink gun of same ink color, making two kinds of big or small spray orifices of difference, to increase the change scope of sizes of ink dots, as shown in Figure 2, its four-color image output equipment comprises color inks casket 210 and black ink casket 240, yellow Y, magenta M are arranged in the color inks casket 210, reach cyan C ink container, the inside is filled with yellow ink 212, magenta ink 214 respectively, reaches cyan 216, and wherein the yellow ink spray orifice on the ink gun 222,232 is in order to ejection yellow ink 212; Magenta ink spray orifice 224,234 is in order to ejection magenta ink 214; And cyan spray orifice 226,236 is in order to ejection cyan 216.Be filled with black ink 242 as for 240 on black ink casket, and with black ink spray orifice 252 ejection black inks 242.
Fig. 2 is with the difference of Fig. 1: each chromatic ink of the color inks casket 210 of Fig. 2 is except with bigbore spray orifice is communicated with, also increased small-bore spray orifice, when spraying little ink dot or light ink dot, needs drive small-bore spray orifice, when spraying big ink dot or dark ink dot, needs then drive bigbore spray orifice, make it to spray suitable sizes of ink dots and color, the change scope of sizes of ink dots is increased.But, this on same ink gun except original spray orifice, increase the way of the spray orifice of another kind of bore again, the required during fabrication chip area of ink gun is increased, chip in order to the control ink gun also will be replaced with the chip that can control more spray orifices, the manufacturing cost of ink gun is improved, and control method also become more complicated.Therefore, on a kind of ink gun of color, make the method for two kinds of big or small spray orifices of difference as shown in Figure 2,, can increase the manufacturing cost of ink gun and improve the complexity of ink gun control though can increase the change scope of sizes of ink dots.
Please refer to Fig. 3, the schematic diagram that its spray orifice that illustrates a kind of traditional six color image output equipments is arranged.Six color image output equipments comprise color inks casket 310 and 340, yellow Y, magenta M are arranged in the color inks casket 310, reach cyan C ink container, the inside is filled with yellow ink 312, magenta ink 314 respectively, reaches cyan 316, and wherein the yellow ink spray orifice 322 on the ink gun is in order to ejection yellow ink 312; Magenta ink spray orifice 324 is in order to ejection magenta ink 314; And cyan spray orifice 326 is in order to ejection cyan 316.And black K, shallow magenta m, and light cyan c ink container arranged in another color inks casket 340, the inside is filled with black ink 342, pale cyan inks 344 respectively, reaches shallow magenta ink 346, and wherein the black ink spray orifice 352 on the ink gun is in order to ejection black ink 342; Pale cyan inks spray orifice 354 is in order to ejection pale cyan inks 344; And shallow magenta ink spray orifice 356 is in order to spray shallow magenta ink 346.
Fig. 3 compared to Figure 1, on the black ink casket 140 of Fig. 1, increase by two chromatic inks again, be respectively pale cyan inks 344 and shallow magenta ink 346, to increase colourity, make more horn of plenty of color change, but because the spray orifice size on the ink gun is identical, so that the change scope of sizes of ink dots is very little, and therefore the raising for image resolution ratio there is no help.
United States Patent (USP) (US5892524) discloses a kind of spray Zi, one of the lunar mansions of ink jet printing device, it comprises that first nozzle sets is used to print the darkcyan ink, its spout radius is 8.2 μ m, second nozzle sets is used to print dark magenta Heisui River, its spout radius is 8.2 μ m, the 3rd nozzle sets is used to print pale cyan inks, its spout radius is 5.8 μ m, the 4th nozzle sets is used to print shallow magenta Heisui River, its spout radius is 5.8 μ m, and the 5th nozzle sets is used for the print yellow ink, and its spout radius is 10 μ m, the 6th nozzle sets is used for the stamping ink chromatic ink, its spout radius is 10 μ m, and this kind PRN device has adopted six kinds of colors and six groups of shower nozzles, though can reach coloury printing effect, but the ink of too many color need be provided, make comparatively tired rope.
Summary of the invention
The object of the present invention is to provide a kind of image output device, the spray orifice arrangement mode that it only passes through the color inks casket of image output device can reach the purpose of improving image resolution ratio and colourity simultaneously.
The object of the present invention is achieved like this, and a kind of image output device promptly is provided, and comprising:
One first color inks casket, comprise a yellow (Yellow, Y) ink container, one first magenta (Magenta, M) ink container, one first cyan (Cyan, C) ink container, wherein, be filled with a yellow ink in this yellow ink tank, is filled with the poinsettia chromatic ink in this first magenta ink tank, is filled with a cyan in this first cyan ink tank, and this first color inks casket also comprises:
A plurality of yellow ink spray orifices, this each yellow ink spray orifice is communicated with this yellow ink tank, in order to spray this yellow ink;
A plurality of first magenta ink spray orifices should be communicated with this first magenta ink tank by each first magenta ink spray orifice, in order to spray this magenta ink; And
A plurality of first cyan spray orifices should be communicated with this first cyan ink tank by each first cyan spray orifice, in order to spray this cyan; And
One second color inks casket, comprise a black (black, K) ink container, one second magenta ink tank, one second cyan ink tank, wherein, be filled with a black ink in this black ink tank, is filled with this magenta ink in this second magenta ink tank, is filled with this cyan in this second cyan ink tank, and this second color inks casket also comprises:
A plurality of black ink spray orifices, this each black ink spray orifice is communicated with this black ink tank, in order to spray this black ink;
A plurality of second magenta ink spray orifices should be communicated with this second magenta ink tank by each second magenta ink spray orifice, in order to spray this magenta ink; And
A plurality of second cyan spray orifices should be communicated with this second cyan ink tank by each second cyan spray orifice, in order to spray this cyan;
Wherein, respectively the bore of second magenta ink spray orifice is less than the bore of this each first magenta ink spray orifice, respectively the bore of second cyan spray orifice is less than the bore of this each first cyan spray orifice, the color of the magenta ink in the magenta ink in this first magenta ink tank and this second magenta ink tank is identical, and the color of the cyan in the cyan in this first cyan ink tank and this second cyan ink tank is identical.
The present invention also provides a kind of image output device, comprising:
One first color inks casket, comprise one first yellow (Yellow, Y) ink container, one first magenta (Magenta, M) ink container, one first cyan (Cyan, C) ink container, wherein, be filled with a yellow ink in this first yellow ink tank, is filled with the poinsettia chromatic ink in this first magenta ink tank, is filled with a cyan in this first cyan ink tank, and this first color inks casket also comprises:
A plurality of first yellow ink spray orifices should be communicated with this first yellow ink tank by each first yellow ink spray orifice, in order to spray this yellow ink;
A plurality of first magenta ink spray orifices should be communicated with this first magenta ink tank by each first magenta ink spray orifice, in order to spray this magenta ink; And
A plurality of first cyan spray orifices should be communicated with this first cyan ink tank by each first cyan spray orifice, in order to spray this cyan; And
One second color inks casket, comprise one second yellow ink tank, one second magenta ink tank, one second cyan ink tank, wherein, be filled with this yellow ink in this second yellow ink tank, be filled with this magenta ink in this second magenta ink tank, be filled with this cyan in this second cyan ink tank, and this second color inks casket comprises also:
A plurality of second yellow ink spray orifices should be communicated with this second yellow ink tank by each second yellow ink spray orifice, in order to spray this yellow ink;
A plurality of second magenta ink spray orifices should be communicated with this second magenta ink tank by each second magenta ink spray orifice, in order to spray this magenta ink; And
A plurality of second cyan spray orifices should be communicated with this second cyan ink tank by each second cyan spray orifice, in order to spray this cyan;
Wherein, bore that should each first magenta ink spray orifice, bore that should each first cyan spray orifice are different with the bore of first yellow ink spray orifice respectively, the color of the magenta ink in the magenta ink in this first magenta ink tank and this second magenta ink tank is identical, and the color of the cyan in the cyan in this first cyan ink tank and this second cyan ink tank is identical.
More particularly, a kind of image output device proposed by the invention, image output device comprises two color inks caskets, color inks casket have yellow (Yellow, Y) ink container, magenta ink tank (Magenta, M) and cyan (Cyan, C) ink container, the inside is filled with yellow ink, magenta ink and cyan respectively, and the bigger ink jet holes of bore is more arranged on the color inks casket, in order to the ejection ink; The yellow ink spray orifice is communicated with the yellow ink tank, and in order to the ejection yellow ink, the magenta ink spray orifice is communicated with the magenta ink tank, and in order to the ejection magenta ink, the cyan spray orifice is communicated with the cyan ink tank, in order to the ejection cyan.Another color inks casket then has black (Black, K) ink container, magenta ink tank and cyan ink tank, the inside is filled with black ink, magenta ink and cyan respectively, and the less ink jet holes of bore is more arranged on the color inks casket, in order to the ejection ink; The black ink spray orifice is communicated with the black ink tank, and in order to the ejection black ink, the magenta ink spray orifice is communicated with the magenta ink tank, and in order to the ejection magenta ink, the cyan spray orifice is communicated with the cyan ink tank, in order to the ejection cyan.When needs spray little ink dot or light ink dot, then drive color inks casket with more small-bore ink jet holes; When needs spray big ink dot or dark ink dot, then drive the color inks casket of ink jet holes with larger caliber.In addition, also can select two color inks caskets that comprise yellow ink, magenta ink and cyan equally, the variation by the spray orifice bore produces same effect.The present invention not only reaches the purpose of improving image resolution ratio and keeping six chroma colors, and can not increase the manufacturing cost of ink gun, also can not increase the complexity of ink gun control method.
Description of drawings
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail, wherein:
Fig. 1 is the schematic diagram that a kind of spray orifice of traditional four-color image output equipment is arranged;
Fig. 2 is the schematic diagram that the spray orifice of the traditional four-color image output equipment of another kind is arranged;
Fig. 3 is the schematic diagram that a kind of spray orifice of traditional six color image output equipments is arranged;
The schematic diagram that Fig. 4 arranges for spray orifice on the ink gun of the image output device of the present invention's first preferred embodiment;
The schematic diagram that Fig. 5 arranges for spray orifice on the ink gun of the image output device of the present invention's second preferred embodiment.
Concrete implementation content
A kind of image output device of the present invention comprises a carrier (carriage), and utilizes motor to drive carrier, moves around with predetermined direction.Be fixed with ink cartridges on the carrier, the ink gun on the ink cartridges has a plurality of spray orifices, can spray ink, forms a plurality of ink dots.Wherein, image output device can be ink-jet printer (Ink Jet Printer), facsimile machine (Fax) or multifunctional paper feeding machine (Multi-FunctionPeripheral, MFP).
Spirit of the present invention is to utilize the ink of same color but the different spray orifice of bore, the different deep or light colors of ejection.In embodiment one, do explanation with two color inks caskets, wherein, a color inks casket comprises yellow, magenta and cyan, another color inks casket comprises black, magenta and cyan.In embodiment two, then do explanation with two color inks caskets that include yellow, magenta and cyan.
See also embodiment one, as shown in Figure 4, the schematic diagram that it is arranged for spray orifice on the ink gun of the image output device of the present invention's first preferred embodiment.Image output device comprises color inks casket 410 and 440, color inks casket 410 comprises a yellow (Yellow) ink container Y, poinsettia look (Magenta) ink container M, one cyan (Cyan) ink container C, wherein, be filled with yellow ink 412 in the yellow ink tank Y, be filled with magenta ink 414 in the magenta ink tank M, be filled with cyan 416 in the cyan ink tank C.And the yellow ink spray orifice 422 on the color inks casket 410 is communicated with yellow ink tank Y, in order to ejection yellow ink 412; Magenta ink spray orifice 424 is communicated with magenta ink tank M, in order to ejection magenta ink 414; Reach cyan spray orifice 426 and be communicated with, in order to ejection cyan 416 with cyan ink tank C.
The present invention also provides a color inks casket 440, comprises a black (black) ink container K, a cyan ink tank C, poinsettia chromatic ink groove M; Be filled with a black ink 442 in the black ink tank K, be filled with a cyan 444 in the cyan ink tank C, be filled with poinsettia chromatic ink 446 in the magenta ink tank M, wherein the black ink spray orifice 452 on the color inks casket 440 is communicated with black ink tank K, in order to ejection black ink 442, cyan spray orifice 454 is communicated with cyan ink tank C, in order to ejection cyan 444, reach magenta ink spray orifice 456 and be communicated with, in order to ejection magenta ink 446 with magenta ink tank M.
Wherein, the cyan 416 of color inks casket 410 is identical with cyan 444 colors of color inks casket 440, and the magenta ink 414 of color inks casket 410 is identical with magenta ink 446 colors of color inks casket 440; And the bore of the magenta ink spray orifice 456 of color inks casket 440 is less than the bore of the magenta ink spray orifice 424 of color inks casket 410, and the bore of the cyan spray orifice 454 of color inks casket 440 is less than the bore of the cyan spray orifice 426 of color inks casket 410.In addition, the yellow ink spray orifice 422 of color inks casket 410, magenta ink spray orifice 424, and cyan spray orifice 426 have identical bore, and the magenta ink spray orifice 456 of color inks casket 440 and cyan spray orifice 454 have identical bore.Therefore the ink dot that sprayed less than magenta ink spray orifice 424 of the ink dot that is sprayed from the magenta ink spray orifice 456 of color inks casket 440 from color inks casket 410; The ink dot that the ink dot that is sprayed from the cyan spray orifice 454 of color inks casket 440 is sprayed less than the cyan spray orifice 426 of this color inks casket 410 certainly.
Different be the color of color inks casket 440 (see figure 4)s and 340 (see figure 3)s and spray orifice size with existing.With the pale cyan inks 344 and the shallow magenta ink 346 of the color inks casket 340 of Fig. 3, replace with cyan 316 and magenta ink 314 respectively; And with cyan spray orifice 354 on the color inks casket 340 and magenta ink spray orifice 356, replace with bore less cyan spray orifice 454 and magenta ink spray orifice 456 respectively, be the image output device of Fig. 4.In brief, as long as the color inks casket 340 of Fig. 3 is replaced to color inks casket 440, can reach effect of the present invention.
Because visual relation, same color but ink dot are hour, seem that color can be lighter, therefore when using image output device in this preferred embodiment to carry out inkjet printing, when needs spray little ink dot or light ink dot, then drive cyan spray orifice 454 or magenta ink spray orifice 456 on the color inks casket 440; When spraying big ink dot or dark ink dot, needs then drive cyan spray orifice 426 or magenta ink spray orifice 424 on the color inks casket 410.
In embodiment two, with a color inks casket 540 that comprises yellow, magenta and cyan, replace the color inks casket 440 that comprises black, magenta and cyan among the embodiment one, utilize the color three primary colors to simulate the effect of approximate black.As for the spray orifice bore on color inks casket 510 and 540 the ink gun and form the relation of different deep or light colors, then identical with embodiment one.
Please refer to Fig. 5, it illustrates the schematic diagram of arranging according to spray orifice on the ink gun of the image output device of the present invention's second preferred embodiment. Color inks casket 510 and 540 includes a yellow ink tank Y, poinsettia chromatic ink groove M, one cyan ink tank C, wherein, be filled with yellow ink 512,542 respectively in the yellow ink tank Y of two ink cartridges, be filled with magenta ink 514,554 in the magenta ink tank M respectively, be filled with cyan 516,556 in the cyan ink tank C respectively.And 522, the 552 yellow ink tank Ys corresponding with it of the yellow ink spray orifice on the color inks casket 510,540 are communicated with, respectively in order to ejection yellow ink 512,542; Magenta ink spray orifice 524, the 554 magenta ink tank Ms corresponding with it are communicated with, respectively in order to ejection magenta ink 514,544; Reach cyan spray orifice 526, the 556 cyan ink tank Cs corresponding and be communicated with, respectively in order to ejection cyan 516,546 with it.
Wherein, the yellow ink 512 of color inks casket 510, magenta ink 514 and cyan 516, yellow ink 542, the magenta ink 544 with color inks casket 540 is identical with cyan 546 colors respectively; And three kinds of different colours spray orifices on the color inks casket 540 have the spray orifice bore of the spray orifice bore of two kinds of colors less than same color on the color inks casket 510 at least.As shown in Figure 5, yellow ink spray orifice 552 bores of color inks casket 540 are identical with yellow ink spray orifice 522 bores of color inks casket 510, and the bore of the magenta ink spray orifice 554 of color inks casket 540 is less than the bore of the magenta ink spray orifice 524 of color inks casket 510, and the bore of the cyan spray orifice 556 of color inks casket 540 is also less than the bore of the cyan spray orifice 526 of color inks casket 510.
Certainly, also can select magenta ink spray orifice 554 bores of color inks casket 540 identical with magenta ink spray orifice 524 bores of color inks casket 510, the bore that makes the yellow ink spray orifice 552 of color inks casket 540 and cyan spray orifice 556 is all less than the yellow ink spray orifice 522 of color inks casket 510 and the bore of cyan spray orifice 526.Perhaps, also can select cyan spray orifice 556 bores of color inks casket 540 identical, make the yellow ink spray orifice 552 of color inks casket 540 and magenta ink spray orifice 554 bores all less than the yellow ink spray orifice 522 and magenta ink spray orifice 524 bores of color inks casket 510 with cyan spray orifice 526 bores of color inks casket 510.
Design of the present invention be utilize the ink of same color but by the spray orifice that varies in size to reach the purpose of the different deep or light colors of ejection, even have only four chromatic inks still can spray the effect of six chromatic inks altogether, color change is very abundant; And different spray orifice sizes also can increase the change scope of sizes of ink dots, and image resolution ratio is improved.In addition, nozzle hole number on the same ink gun of the present invention, do not need each color spray orifice as shown in Figure 2 all to do the spray orifice of two kinds of bores of size, therefore the required during fabrication chip area of ink gun can't increase, and the chip of control ink gun need not be replaced with the chip that can control more spray orifices yet, so the manufacturing cost of ink gun can not improve, the complexity of the control method of ink gun can not increase yet.
The advantage of apparatus of the present invention is, the spray orifice aligning method of the disclosed ink gun of its foregoing description, can when printing, use the ink spray orifice different of same color simultaneously with bore, not only can reach the purpose of improving image resolution ratio and producing six chroma colors simultaneously, also can not increase the manufacturing cost of ink gun and the control method of change ink gun.
Though disclosed the present invention in conjunction with above preferred embodiment; yet it is not in order to be defined in the present invention; any skilled personnel without departing from the spirit and scope of the present invention; can be used for a variety of modifications and variations, so protection scope of the present invention should be with being as the criterion that claim was defined.
Claims (11)
1. an image output device is characterized in that, comprising:
One first color inks casket, comprise a yellow ink tank, one first magenta ink tank, one first cyan ink tank, wherein, be filled with a yellow ink in this yellow ink tank, be filled with the poinsettia chromatic ink in this first magenta ink tank, be filled with a cyan in this first cyan ink tank, and this first color inks casket comprises also:
A plurality of yellow ink spray orifices, this each yellow ink spray orifice is communicated with this yellow ink tank, in order to spray this yellow ink;
A plurality of first magenta ink spray orifices should be communicated with this first magenta ink tank by each first magenta ink spray orifice, in order to spray this magenta ink; And
A plurality of first cyan spray orifices should be communicated with this first cyan ink tank by each first cyan spray orifice, in order to spray this cyan; And
One second color inks casket, comprise a black ink tank, one second magenta ink tank, one second cyan ink tank, wherein, be filled with a black ink in this black ink tank, be filled with this magenta ink in this second magenta ink tank, be filled with this cyan in this second cyan ink tank, and this second color inks casket comprises also:
A plurality of black ink spray orifices, this each black ink spray orifice is communicated with this black ink tank, in order to spray this black ink;
A plurality of second magenta ink spray orifices should be communicated with this second magenta ink tank by each second magenta ink spray orifice, in order to spray this magenta ink; And
A plurality of second cyan spray orifices should be communicated with this second cyan ink tank by each second cyan spray orifice, in order to spray this cyan;
Wherein, respectively the bore of second magenta ink spray orifice is less than the bore of this each first magenta ink spray orifice, respectively the bore of second cyan spray orifice is less than the bore of this each first cyan spray orifice, the color of the magenta ink in the magenta ink in this first magenta ink tank and this second magenta ink tank is identical, and the color of the cyan in the cyan in this first cyan ink tank and this second cyan ink tank is identical.
2. image output device as claimed in claim 1, wherein from the ink dot that should each second magenta ink spray orifice be sprayed less than the ink dot that certainly should each first magenta ink spray orifice be sprayed.
3. image output device as claimed in claim 1, wherein from the ink dot that should each second cyan spray orifice be sprayed less than the ink dot that certainly should each first cyan spray orifice be sprayed.
4. image output device as claimed in claim 1, wherein each second magenta ink spray orifice of this second color inks casket has identical bore with each second cyan spray orifice.
5. image output device as claimed in claim 1, wherein this image output device is an ink-jet printer.
6. image output device as claimed in claim 1, wherein this image output device is facsimile machine (Fax).
7. image output device as claimed in claim 1, wherein this image output device is a multifunctional paper feeding machine.
8. an image output device is characterized in that, comprising:
One first color inks casket, comprise one first yellow ink tank, one first magenta ink tank, one first cyan ink tank, wherein, be filled with a yellow ink in this first yellow ink tank, be filled with the poinsettia chromatic ink in this first magenta ink tank, be filled with a cyan in this first cyan ink tank, and this first color inks casket comprises also:
A plurality of first yellow ink spray orifices should be communicated with this first yellow ink tank by each first yellow ink spray orifice, in order to spray this yellow ink;
A plurality of first magenta ink spray orifices should be communicated with this first magenta ink tank by each first magenta ink spray orifice, in order to spray this magenta ink; And
A plurality of first cyan spray orifices should be communicated with this first cyan ink tank by each first cyan spray orifice, in order to spray this cyan; And
One second color inks casket, comprise one second yellow ink tank, one second magenta ink tank, one second cyan ink tank, wherein, be filled with this yellow ink in this second yellow ink tank, be filled with this magenta ink in this second magenta ink tank, be filled with this cyan in this second cyan ink tank, and this second color inks casket comprises also:
A plurality of second yellow ink spray orifices should be communicated with this second yellow ink tank by each second yellow ink spray orifice, in order to spray this yellow ink;
A plurality of second magenta ink spray orifices should be communicated with this second magenta ink tank by each second magenta ink spray orifice, in order to spray this magenta ink; And
A plurality of second cyan spray orifices should be communicated with this second cyan ink tank by each second cyan spray orifice, in order to spray this cyan;
Wherein, bore that should each first magenta ink spray orifice, bore that should each first cyan spray orifice are different with the bore of first yellow ink spray orifice respectively, the color of the magenta ink in the magenta ink in this first magenta ink tank and this second magenta ink tank is identical, and the color of the cyan in the cyan in this first cyan ink tank and this second cyan ink tank is identical.
9. image output device as claimed in claim 8, wherein each first yellow ink spray orifice bore of this first color inks casket is identical with each second yellow ink spray orifice bore of this second color inks casket, each first magenta ink spray orifice bore of this first color inks casket is greater than each second magenta ink spray orifice bore of this second color inks casket, and each first cyan spray orifice bore of this first color inks casket is greater than each second cyan spray orifice bore of this second color inks casket.
10. image output device as claimed in claim 8, wherein each first magenta ink spray orifice bore of this first color inks casket is identical with each second magenta ink spray orifice bore of this second color inks casket, each first cyan spray orifice bore of this first color inks casket is greater than each second cyan spray orifice bore of this second color inks casket, and each first yellow ink spray orifice bore of this first color inks casket is greater than each second yellow ink spray orifice bore of this second color inks casket.
11. image output device as claimed in claim 8, wherein each first cyan spray orifice bore of this first color inks casket is identical with each second cyan spray orifice bore of this second color inks casket, each first magenta ink spray orifice bore of this first color inks casket is greater than each second magenta ink spray orifice bore of this second color inks casket, and each first yellow ink spray orifice bore of this first color inks casket is greater than each second yellow ink spray orifice bore of this second color inks casket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01119550 CN1217795C (en) | 2001-05-29 | 2001-05-29 | Image output equipment with improved image resolution and chroma |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01119550 CN1217795C (en) | 2001-05-29 | 2001-05-29 | Image output equipment with improved image resolution and chroma |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100080187A Division CN100343063C (en) | 2001-05-29 | 2001-05-29 | Colour ink box and image output equipment having said colour ink box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1388004A CN1388004A (en) | 2003-01-01 |
| CN1217795C true CN1217795C (en) | 2005-09-07 |
Family
ID=4663671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01119550 Expired - Fee Related CN1217795C (en) | 2001-05-29 | 2001-05-29 | Image output equipment with improved image resolution and chroma |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1217795C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016221745A1 (en) * | 2016-11-07 | 2018-05-09 | Heidelberger Druckmaschinen Ag | Method for operating a multi-color ink printing machine |
-
2001
- 2001-05-29 CN CN 01119550 patent/CN1217795C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1388004A (en) | 2003-01-01 |
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