CN115476585A - Ink-jet printer and cleaning method thereof - Google Patents
Ink-jet printer and cleaning method thereof Download PDFInfo
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- CN115476585A CN115476585A CN202211015913.1A CN202211015913A CN115476585A CN 115476585 A CN115476585 A CN 115476585A CN 202211015913 A CN202211015913 A CN 202211015913A CN 115476585 A CN115476585 A CN 115476585A
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- Prior art keywords
- ink
- cleaning
- paper
- ink jet
- disc
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- 238000004140 cleaning Methods 0.000 title claims abstract description 86
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000007639 printing Methods 0.000 claims abstract description 54
- 230000007306 turnover Effects 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000007641 inkjet printing Methods 0.000 claims description 45
- 239000002699 waste material Substances 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 238000005507 spraying Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
Landscapes
- Ink Jet (AREA)
Abstract
The invention provides an ink-jet printer and a cleaning method thereof, belonging to the technical field of ink-jet printers and comprising the following steps: a housing; the paper feeding box is arranged at the bottom in the machine shell; the paper feeding end is communicated with the paper feeding box, and an ink jet assembly for printing is arranged in the ink jet area; the turnover channel is arranged between the ink jet area and the paper feeding box, one end of the turnover channel is communicated with the paper feeding end, and the other end of the turnover channel is communicated with the paper discharging end; and the paper outlet channel is communicated with the paper outlet end of the ink jet area. The invention has the beneficial effects that: this ink jet printer's paper advance route is totally different with traditional ink jet printer to overall structure is more perfect, even when need carry out a large amount of papers and print, this ink jet printer also can carry out efficient printing and also can guarantee the accuracy.
Description
Technical Field
The invention belongs to the technical field of ink-jet printers, and particularly relates to an ink-jet printer and a cleaning method of the ink-jet printer.
Background
The ink-jet printer sprays color liquid ink into fine particles through a nozzle onto printing paper, and some ink-jet printers have three or four printing nozzles so as to print four colors of yellow, magenta, cyan and black; and some of the ink jet printers share one spray head and perform spray printing in four colors.
For example, the chinese patent with application number 2013106988892.2 discloses an inkjet printer, which comprises a housing, wherein a base is arranged below the housing, a machine body frame is arranged on the base, guide holes are respectively arranged on two side walls of the machine body frame, a guide rod penetrates through the two guide holes, a carriage is arranged on the guide rod, and the machine body frame comprises a connecting part connected with the base and a working part provided with the guide rod; the ink-jet printer also comprises a bracket component, the bracket component is fixedly connected between the connecting part and the working part, and a rigid printing medium channel is formed between the upper end of the connecting part and the lower end of the working part; the bracket component comprises a plurality of rear wall bracket components and a plurality of side wall bracket components, each rear wall bracket component is connected between the rear wall of the working part and the rear wall of the connecting part, and each side wall bracket component is connected between the side wall of the working part and the side wall of the connecting part.
The ink jet printer paper feeding path and the printing function in the prior art are all very single, the paper feeding is basically carried out from the upper paper, the path of paper discharging from the lower part after the printing is completed is printed, the whole structure of the ink jet printer in the prior art is too simple, the ink jet printer is only suitable for daily simple printing, and once a large amount of paper is printed, the printing efficiency of the ink jet printer in the prior art is low and the accuracy is not high. Therefore, there is a great room for improvement in view of the above technical problems.
Disclosure of Invention
The present invention is directed to solving the above problems of the prior art, and an inkjet printer is provided.
The purpose of the invention can be realized by the following technical scheme: an ink jet printer comprising:
a housing;
the paper feeding box is arranged at the bottom in the machine shell;
the paper feeding box is communicated with the paper feeding box, and an ink jetting assembly used for printing is arranged in the ink jetting area;
the turnover channel is arranged between the ink jet area and the paper feeding box, one end of the turnover channel is communicated with the paper feeding end, the other end of the turnover channel is communicated with the paper discharging end, and the turnover channel is used for double-sided printing;
and the paper outlet channel is communicated with the paper outlet end of the ink spraying area and can discharge paper through the paper outlet channel after printing is finished.
Preferably, the inkjet assembly comprises a conveying disc and an inkjet printing head, the inkjet printing head is arranged above the conveying disc, and the conveying disc is used for conveying paper for the inkjet printing head.
Preferably, the delivery disc is arranged in the ink jet area in a liftable manner, the delivery disc can be lifted to a printing position or a cleaning position, a rotatable cleaning disc is further arranged in the ink jet area, the cleaning disc can be rotated to a hidden position or a working position, when cleaning is needed, the delivery disc is lifted to the cleaning position and the cleaning disc is rotated to the working position, so that the cleaning disc is located above the delivery disc, the delivery disc drives the cleaning disc to be lifted to the printing position, and the ink jet printing head performs self cleaning through ink jet and sprays the ink into the delivery disc.
Preferably, a suction fan is further arranged in the conveying disc, faces the ink jet printing head, and is used for enabling paper to be tightly attached to the conveying disc.
Preferably, a movable scraper is arranged in the cleaning disc and used for cleaning an ink jetting port of the ink jetting printing head.
Preferably, the conveying disc comprises a belt driven shaft, a belt driving shaft and a belt, the belt is wound on the belt driven shaft and the belt driving shaft, the belt driving shaft is provided with a motor, the motor can drive the belt driving shaft to rotate, and the belt driving shaft drives the belt driven shaft to rotate through the belt.
Preferably, the printing machine further comprises a side paper feeding mechanism, wherein the side paper feeding mechanism is arranged on the outer peripheral surface of the rack and communicated with the paper feeding end of the ink spraying area.
Preferably, the paper discharging channel comprises a side paper discharging channel and an upper paper discharging channel, and the orientation of the printed surface of the paper can be controlled through the side paper discharging channel and the upper paper discharging channel.
Preferably, a detection element is further arranged in the conveying disc and used for detecting whether the moving position of the conveying disc is accurate or not.
Secondly, also provides a cleaning method of the ink-jet printer, which comprises the following steps:
s1: the conveying disc descends to a cleaning position, and the cleaning disc rotates to a working position so that the cleaning disc is positioned above the conveying disc;
s2: the conveying disc drives the cleaning disc to ascend to a printing position, and at the moment, an ink jetting port of the ink jet printing head faces the cleaning disc;
s3: the ink jet printing head carries out flash spraying and ink jetting action so as to carry out self cleaning of an ink jetting port, and waste ink jetted by the ink jet printing head is stored in the cleaning disc;
s4: a scraper in the cleaning disc scrapes through the ink jetting port of the ink jetting printing head so as to clean the ink jetting port of the ink jetting printing head;
s5: the conveying disc drives the cleaning disc to descend to the cleaning position, the conveying disc rotates to a hidden position, and waste ink in the conveying disc is discharged out of the printer through a pipeline in the ink spraying area;
s6: and the conveying disc is lifted to the printing position, and normal printing can be performed after the cleaning is finished.
Compared with the prior art, the invention has the following beneficial effects:
1. the paper feeding path of the ink-jet printer is completely different from that of the traditional ink-jet printer, the whole structure is more perfect, and even if a large amount of paper is required to be printed, the ink-jet printer can also print with high efficiency and ensure the accuracy;
2. the existing ink-jet printer adopts a manual turnover mode to perform double-sided printing, and the ink-jet printer is provided with a turnover channel, so that automatic double-sided printing is realized, and the ink-jet printer can greatly improve the printing efficiency when performing double-sided printing;
3. the turn-over channel on one side connected with the paper outlet end of the ink jet area is arranged to be close to the vertical ground, so that the probability of paper wrinkling can be greatly reduced when the paper is turned over;
4. the cleaning disc is specially arranged for receiving waste ink, so that the ink-jet printing head can not pollute the printer when in self-cleaning;
5. the suction fan can ensure that the paper is always tightly attached to the conveying disc in the conveying process, so that the ink-jet printing head can be prevented from being damaged due to the fact that the ink-jet printing head is rubbed and collided with the paper;
6. the ink jetting port of the ink jet printing head can be further cleaned through the scraper, so that the cleaning effect is better.
Drawings
FIG. 1 is a schematic view of the ink jet printer according to the present invention;
FIG. 2 is a schematic view of a cleaning tray of the ink jet printer of the present invention positioned above a transfer tray;
FIG. 3 is a schematic view of the inkjet printer according to the present invention with the inkjet printhead being cleaned.
In the figure, 100, a housing; 200. feeding a paper box; 300. an ink jet zone; 310. a paper feeding end; 320. a paper outlet end; 400. an ink jet assembly; 410. a delivery tray; 411. a belt driven shaft; 412. a belt driving shaft; 413. a belt; 420. an inkjet print head; 430. an air suction fan; 500. turning over the channel; 600. a paper outlet channel; 610. a side paper outlet channel; 620. a paper outlet channel is arranged; 700. cleaning the disc; 800. side paper feeding mechanism.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, an ink jet printer includes: a casing 100, a paper feeding cassette 200, an ink jet area 300, a turn-over channel 500 and a paper discharge channel 600, wherein the casing 100 is a housing of the ink jet printer; the paper feeding cassette 200 is used for placing paper; the ink jet area 300 is a printing area, and all printing work is completed in the ink jet area 300; the turn-over channel 500 is used for turning over paper so that the ink-jet printer can realize automatic double-sided printing; the paper discharge path 600 is used to discharge paper after printing is completed.
Specifically, the paper feeding box 200 is disposed at the bottom inside the casing 100; the ink jet area 300 is provided with a paper inlet end 310 and a paper outlet end 320, the paper inlet end 310 is communicated with the paper feeding box 200, and an ink jet assembly 400 for printing is arranged in the ink jet area 300; the turn-over channel 500 is arranged between the ink jet area 300 and the paper feeding cassette 200, one end of the turn-over channel 500 is communicated with the paper feeding end 310, the other end of the turn-over channel 500 is communicated with the paper discharging end 320, and the turn-over channel 500 is used for double-sided printing; the paper output channel 600 is communicated with the paper output end 320 of the ink jet area 300, and after printing is completed, paper can be output through the paper output channel 600.
It should be noted that the paper feeding path of the ink jet printer is completely different from that of the conventional ink jet printer, and the whole structure is more perfect, so that even if a large amount of paper is required to be printed, the ink jet printer can also perform efficient printing and ensure the accuracy.
It should also be pointed out that the existing ink-jet printers adopt a manual turnover mode to perform double-sided printing, and the ink-jet printer is provided with a turnover channel 500, so that automatic double-sided printing is realized, and when double-sided printing is performed, the ink-jet printer can greatly improve the printing efficiency.
Preferably, the turn-over passage 500 at a side connected to the sheet discharge end 320 of the ink ejection area 300 is disposed close to a vertical ground, so that the probability of sheet crumpling when the sheet is turned over can be greatly reduced.
As shown in fig. 1-3, on the basis of the above embodiment, the inkjet assembly 400 includes a delivery tray 410 and an inkjet print head 420, wherein the delivery tray 410 is used for delivering paper to the inkjet print head 420, and the inkjet print head 420 is used for ejecting ink.
Specifically, the inkjet print head 420 is disposed above the transfer tray 410 and the inkjet print head 420 can move in multiple degrees of freedom.
Preferably, the conveying disc 410 includes a belt driven shaft 411, a belt driving shaft 412 and a belt 413, the belt 413 is around being located the belt driven shaft 411 and the belt driving shaft 412, the belt driving shaft 412 is provided with a motor, the motor can drive the belt driving shaft 412 rotates, the belt driving shaft 412 passes through the belt 413 drives the belt driven shaft 411 rotates.
As shown in fig. 1-3, on the basis of the above-mentioned embodiment, the transportation tray 410 is disposed in the ink-jet area 300 in a liftable manner, and a rotatable cleaning tray 700 is further disposed in the ink-jet area 300, it should be noted that the ink-jet print head 420 needs to be periodically self-cleaned, otherwise the ink may block the nozzle, wherein the cleaning tray 700 is used for receiving waste ink discharged by the ink-jet print head 420 during self-cleaning.
Specifically, the transfer tray 410 can be lifted to a printing position (i.e., the position shown in fig. 1) or a cleaning position (i.e., the position shown in fig. 2), the cleaning tray 700 can be rotated to a hidden position (i.e., the position shown in fig. 1) or a working position (i.e., the position shown in fig. 2), when cleaning is needed, the transfer tray 410 is lifted to the cleaning position and the cleaning tray 700 is rotated to the working position so that the cleaning tray 700 is located above the transfer tray 410, the transfer tray 410 drives the cleaning tray 700 to be lifted to the printing position, and the inkjet print head 420 self-cleans by jetting ink and ejects ink into the transfer tray 410; after the self-cleaning is completed, the transporting tray 410 drives the cleaning tray 700 to descend to the cleaning position, the transporting tray 410 rotates to the hidden position, and the waste ink in the transporting tray 410 is discharged out of the printer through the pipeline in the ink jet area 300.
It should be noted that the cleaning tray 700 is specifically configured to receive waste ink so that the inkjet printhead 420 is self-cleaning without contaminating the printer.
Preferably, a movable scraper (not shown) is disposed in the cleaning tray 700, and the scraper is used for cleaning the ink jetting ports of the ink jet print heads 420, and when the cleaning tray 700 is located at the position shown in fig. 3, the scraper is activated after the self-cleaning is finished, so as to further clean the ink jetting ports of the ink jet print heads 420.
It should be noted that the ink ejection ports of the ink jet print head 420 can be further cleaned by the scraper, so that the cleaning effect is better.
As shown in fig. 1 to fig. 3, on the basis of the above embodiment, an air suction fan 430 is further disposed in the conveying tray 410, and the air suction fan 430 is used for making paper tightly attached to the conveying tray 410.
Specifically, the suction fan 430 faces the inkjet print head 420, and the suction fan 430 generates an attraction force to the paper on the feeding tray 410.
It should be noted that the suction fan 430 can ensure that the paper is always closely attached to the conveying tray 410 during the conveying process, so that the ink jet print head 420 is prevented from being damaged due to the friction between the ink jet print head 420 and the paper.
As shown in fig. 1 to 3, in addition to the above embodiments, the present inkjet printer is further provided with a side feeding mechanism 800, and the side feeding mechanism 800 can perform side feeding.
Specifically, the side feeding mechanism 800 is disposed on the outer circumferential surface of the frame, and the side feeding mechanism 800 is communicated with the paper feeding end 310 of the ink jet region 300. Note that the present inkjet printer can feed paper from the paper feed cassette 200 as well as from the side paper feed mechanism 800, and the paper feed method is various.
As shown in fig. 1 to fig. 3, in the above embodiment, the paper output channel 600 includes a side paper output channel 610 and an upper paper output channel 620, and the orientation of the printed surface of the paper can be controlled by the side paper output channel 610 and the upper paper output channel 620.
Preferably, a detection element (not shown) is further disposed in the conveying tray 410, and the detection element is used for detecting whether the position of the movement of the conveying tray 410 is accurate. Specifically, the detection element is composed of a sensor, a rotary encoder, and the like, and the detection element can ensure accurate motion control of the conveyance tray 410.
Secondly, also provides a cleaning method of the ink-jet printer, which comprises the following steps:
s1: the conveying disc 410 descends to a cleaning position, and the cleaning disc 700 rotates to a working position, so that the cleaning disc 700 is positioned above the conveying disc 410;
s2: the conveying disc 410 drives the cleaning disc 700 to rise to a printing position, and at this time, an ink jetting port of the ink jet printing head 420 faces the cleaning disc 700;
s3: the ink jet print head 420 performs flash spraying and ink jetting actions to perform self cleaning of an ink jetting port, and waste ink jetted by the ink jet print head 420 is stored in the cleaning disc 700;
s4: a scraper in the cleaning tray 700 scrapes through the ink ejection ports of the inkjet print head 420 to clean the ink ejection ports of the inkjet print head 420;
s5: the transportation tray 410 drives the cleaning tray 700 to descend to the cleaning position, the transportation tray 410 rotates to the hidden position, and waste ink in the transportation tray 410 is discharged out of the printer through a pipeline in the ink jet area 300;
s6: the feed tray 410 is raised to the printing position, and normal printing is performed when the washing is finished.
It should be noted that all directional indicators (such as up, down, left, right, front, and back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
Moreover, descriptions of the present invention as relating to "first," "second," "a," etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of the technical solutions by those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Claims (10)
1. An ink jet printer, comprising:
a housing;
the paper feeding box is arranged at the bottom in the machine shell;
the paper feeding end is communicated with the paper feeding box, and an ink jet assembly for printing is arranged in the ink jet area;
the turnover channel is arranged between the ink jet area and the paper feeding box, one end of the turnover channel is communicated with the paper feeding end, the other end of the turnover channel is communicated with the paper discharging end, and the turnover channel is used for double-sided printing;
and the paper outlet channel is communicated with the paper outlet end of the ink jet area, and can discharge paper through the paper outlet channel after printing is finished.
2. The ink jet printer of claim 1, wherein: the ink jet assembly comprises a conveying disc and an ink jet printing head, the ink jet printing head is arranged above the conveying disc, and the conveying disc is used for conveying paper for the ink jet printing head.
3. The inkjet printer of claim 2, wherein: the conveying disc is arranged in the ink jet area in a liftable mode, the conveying disc can be lifted to a printing position or a cleaning position, a rotatable cleaning disc is further arranged in the ink jet area, the cleaning disc can rotate to a hidden position or a working position, when cleaning is needed, the conveying disc is lifted to the cleaning position, the cleaning disc rotates to the working position, the cleaning disc is located above the conveying disc, the conveying disc drives the cleaning disc to ascend to the printing position, and the ink jet printing head carries out self cleaning through ink jet and sprays ink into the conveying disc.
4. The inkjet printer of claim 2, wherein: the conveying disc is internally provided with a suction fan, the suction fan faces the ink-jet printing head, and the suction fan is used for enabling paper to be tightly attached to the conveying disc.
5. The ink jet printer of claim 3, wherein: and a movable scraper is arranged in the cleaning disc and used for cleaning an ink jetting port of the ink jetting printing head.
6. The inkjet printer of claim 2, wherein: the conveying disc comprises a belt driven shaft, a belt driving shaft and a belt, the belt is wound on the belt driven shaft and the belt driving shaft, the belt driving shaft is provided with a motor, the motor can drive the belt driving shaft to rotate, and the belt driving shaft drives the belt driven shaft to rotate through the belt.
7. The ink jet printer of claim 1, wherein: the paper feeding mechanism is arranged on the outer peripheral surface of the rack and communicated with the paper feeding end of the ink spraying area.
8. The inkjet printer of claim 1, wherein: go out the paper passageway including the side go out the paper passageway and go up out the paper passageway, through the side go out the paper passageway with go up the orientation that paper passageway steerable paper printed face.
9. The ink jet printer of claim 3, wherein: and a detection element is also arranged in the conveying disc and used for detecting whether the moving position of the conveying disc is accurate or not.
10. A method of cleaning an ink jet printer comprising an ink jet printer according to any one of claims 1 to 9, further comprising the steps of:
s1: the conveying disc descends to a cleaning position, and the cleaning disc rotates to a working position so that the cleaning disc is positioned above the conveying disc;
s2: the conveying disc drives the cleaning disc to ascend to a printing position, and at the moment, an ink jetting opening of the ink jet printing head faces the cleaning disc;
s3: the ink-jet printing head carries out flash spraying and ink-jet action so as to carry out self-cleaning of an ink-jet opening, and waste ink jetted by the ink-jet printing head is stored in the cleaning disc;
s4: a scraper in the cleaning disc scrapes through the ink jetting port of the ink jetting printing head so as to clean the ink jetting port of the ink jetting printing head;
s5: the conveying disc drives the cleaning disc to descend to the cleaning position, the conveying disc rotates to a hidden position, and waste ink in the conveying disc is discharged out of the printer through a pipeline in the ink spraying area;
s6: and the conveying disc is lifted to the printing position, and normal printing can be carried out after the cleaning is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211015913.1A CN115476585A (en) | 2022-08-24 | 2022-08-24 | Ink-jet printer and cleaning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211015913.1A CN115476585A (en) | 2022-08-24 | 2022-08-24 | Ink-jet printer and cleaning method thereof |
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| CN115476585A true CN115476585A (en) | 2022-12-16 |
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| CN202211015913.1A Pending CN115476585A (en) | 2022-08-24 | 2022-08-24 | Ink-jet printer and cleaning method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313475A (en) * | 2014-07-31 | 2016-02-10 | 理想科学工业株式会社 | Inkjet image forming apparatus and cleaning method for inkjet image forming apparatus |
| CN108128033A (en) * | 2016-12-01 | 2018-06-08 | 京瓷办公信息系统株式会社 | Ink-jet recording apparatus |
| CN113442606A (en) * | 2020-03-27 | 2021-09-28 | 理想科学工业株式会社 | Double-sided printing device |
-
2022
- 2022-08-24 CN CN202211015913.1A patent/CN115476585A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313475A (en) * | 2014-07-31 | 2016-02-10 | 理想科学工业株式会社 | Inkjet image forming apparatus and cleaning method for inkjet image forming apparatus |
| CN108128033A (en) * | 2016-12-01 | 2018-06-08 | 京瓷办公信息系统株式会社 | Ink-jet recording apparatus |
| CN113442606A (en) * | 2020-03-27 | 2021-09-28 | 理想科学工业株式会社 | Double-sided printing device |
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