CN114236985A - Laser printer with reverse side paper feed correcting device - Google Patents
Laser printer with reverse side paper feed correcting device Download PDFInfo
- Publication number
- CN114236985A CN114236985A CN202111582354.8A CN202111582354A CN114236985A CN 114236985 A CN114236985 A CN 114236985A CN 202111582354 A CN202111582354 A CN 202111582354A CN 114236985 A CN114236985 A CN 114236985A
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- correcting
- plate
- clamping
- laser printer
- reverse side
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- 238000012937 correction Methods 0.000 claims abstract description 52
- 238000007639 printing Methods 0.000 claims abstract description 22
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 238000001179 sorption measurement Methods 0.000 claims abstract description 9
- 230000006698 induction Effects 0.000 claims abstract description 8
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000001939 inductive effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 5
- 210000003437 trachea Anatomy 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6529—Transporting
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
- G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
- G03G15/6567—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for deskewing or aligning
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
- G03G15/6579—Refeeding path for composite copying
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Handling Of Cut Paper (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
The invention discloses a laser printer with a reverse side paper feeding correction device, which comprises a printer body, a printing groove and a correction assembly, wherein the printing groove is formed in the printer body; the correcting assembly comprises a correcting plate, a correcting wheel and a clamping assembly, correcting grooves are symmetrically formed in two sides of the correcting plate in the length direction, and induction assemblies are correspondingly arranged at the bottoms of the correcting grooves; the clamping assembly comprises a clamping seat, a driving seat fixed on one side of the clamping seat, which is far away from the correcting plate, a vertical plate fixed on the top of the clamping seat, a clamping plate assembled with the vertical plate in a vertical sliding mode, and a spring for sliding reset of the clamping plate, wherein an electromagnetic adsorption block is arranged in the clamping seat, a magnetic coating is arranged on the clamping plate, a rack is arranged on the top of the driving seat, and a gear driven by a motor is meshed with the top of the rack; the induction component is electrically connected with the motor. The laser printer realizes paper feeding correction and improves printing quality.
Description
Technical Field
The invention relates to the technical field of laser printers, in particular to a laser printer with a reverse side paper feeding correction device.
Background
The laser phototypesetting technology of the laser printer which is out of date at the end of the 80 s is popular in the middle of the 90 s. It is a print output device that combines laser scanning technology with electrophotographic technology. The basic working principle is that the binary data information transmitted from computer is converted into video signal by video controller, then the video signal is converted into laser driving signal by video interface/control system, then the laser scanning system generates laser beam with character information, finally the electronic photographic system makes the laser beam image and transfer it onto paper. Compared with other printing equipment, the laser printer has the advantages of high printing speed, high imaging quality and the like.
In the prior art, a paper feeding port of a printer is not provided with a paper feeding correction device, and when a reverse side is printed, the paper and the paper feeding port of the printer are not perpendicular, the paper is inclined, the printing quality is poor and the like.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides a laser printer with a reverse side paper feeding correction device, and the technical problems to be solved by the present invention are: the paper feeding port of the printer is not provided with a paper feeding correction device, and when the reverse side is printed, the paper and the paper feeding port of the printer are not perpendicular, the paper is inclined, the printing quality is poor and the like.
The invention solves the problems through the following technical means: a laser printer with a reverse side paper feeding correction device comprises a printer body, a printing groove positioned on one side of the printer body and a correction assembly arranged in the printing groove; the correcting assembly comprises a correcting plate, correcting wheels and clamping assemblies, wherein the correcting wheels are positioned above the correcting plate and symmetrically distributed on two sides of the correcting plate in the length direction, the clamping assemblies are arranged on one side of the correcting plate in the width direction in parallel, correcting grooves are symmetrically formed in two sides of the correcting plate in the length direction, and induction assemblies are correspondingly arranged at the bottom of the correcting grooves; the clamping assembly comprises a clamping seat, a driving seat fixed on one side of the clamping seat, which is far away from the correcting plate, a vertical plate fixed on the top of the clamping seat, a clamping plate assembled with the vertical plate in a vertical sliding mode, and a spring for sliding reset of the clamping plate, wherein an electromagnetic adsorption block is arranged in the clamping seat, a magnetic coating is arranged on the clamping plate, a rack is arranged on the top of the driving seat, and a gear driven by a motor is meshed with the top of the rack; the induction component is electrically connected with the motor.
Further, the surface of correction wheel cladding has the buffer layer.
Furthermore, a sliding groove is formed in the position, corresponding to the driving seat, of the printer body, a sliding block is arranged at the bottom of the driving seat, and the sliding block is matched with the sliding groove in a sliding assembly mode.
Further, a rubber layer is fixedly arranged at the bottom of the clamping plate, and a magnetic coating is sprayed on the rubber layer.
Further, an encoder is arranged on the motor.
Further, the correction wheel is connected with the inner wall of the printing groove through an electric push rod.
Furthermore, a vertical groove which is assembled with one end of the clamping plate in a vertical sliding mode is formed in the vertical plate, the spring is arranged in the vertical groove, the clamping plate is connected with one end of the spring, and the other end of the spring is connected with the bottom of the vertical groove.
Further, the sensing assembly comprises a single chip microcomputer and a photoelectric sensor.
Further, the correcting plate top still is equipped with the subassembly that flattens, the subassembly that flattens includes the trachea of crossing the arrangement along correcting plate length direction and the air pump that communicates with the trachea air current, tracheal downside is parallel to be equipped with a plurality of fumaroles at a spacing interval.
Further, the printer body is provided with a limiting groove extending along the width direction of the correction plate, the air pipe is assembled with the limiting groove in a sliding mode, a screw rod which penetrates through the air pipe along the width direction of the correction plate and is in threaded connection with the air pipe is further arranged in the printer body, and one end of the screw rod is in transmission connection with a screw rod rotation driving mechanism.
The invention has the beneficial effects that:
1. according to the invention, the correcting assembly is arranged, the paper is pushed to the clamping assembly when the correcting wheel rotates, so that one side of the paper is abutted against the clamping seat, the paper and the clamping seat are kept in a vertical state, the primary positioning correction of the paper is realized, the correcting grooves can be shielded when the paper is inclined and staggered, the photoelectric sensor can receive a signal to start the motor, the motor output shaft can drive the gear to rotate, the gear can push the driving seat to move through the meshed racks, the driving seat can synchronously drive the paper to horizontally move through the clamping seat until the paper is displaced between the two correcting grooves, the secondary adjustment of the paper is realized, the subsequent printing effect on the paper is ensured, and the number of rotation turns of the motor can be controlled through the encoder, so that the paper displacement correction is more accurate and efficient;
2. according to the invention, the buffer layer is contacted with the paper, the friction force between the buffer layer and the paper is small, when the paper is abutted against the clamping seat, the correction wheel and the paper slip, and the paper is prevented from being wrinkled due to the fact that the paper is continuously pushed;
3. according to the invention, through the arrangement of the airflow type flattening assembly, after the paper is corrected, the air is conveyed into the air pipe by the air pump and is sprayed out through the air spraying holes, and the downward sprayed air flow flattens the paper, so that a gap between the paper and the correcting plate is avoided, and the printing quality is further ensured.
Drawings
The invention is further described below with reference to the figures and examples.
Fig. 1 is a perspective view of the overall structure of the present invention.
FIG. 2 is a top view of the calibration assembly of the present invention.
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.
FIG. 4 is a side view of the structure of the clamping assembly of the present invention.
FIG. 5 is a schematic view of the structure of the correction wheel and the buffer layer according to the present invention.
Fig. 6 is a side view of the overall structure of the present invention.
The reference signs are: 1. a printer body; 2. printing a slot; 3. a correction plate; 4. a correction wheel; 5. an electric push rod; 6. a clamping assembly; 7. a clamping seat; 8. a clamping plate; 9. an electromagnetic adsorption block; 10. a driving seat; 11. a rack; 12. a gear; 13. a motor; 14. an encoder; 15. a correction groove; 16. an inductive component; 17. a buffer layer; 18. a chute; 19. a slider; 20. a vertical plate; 21. a vertical groove; 22. a spring; 23. a rubber layer; 24. a magnetic coating; 25. an air tube; 26. a limiting groove; 27. an air pump; 28. and a screw rod.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present embodiment provides a laser printer with a reverse side paper feeding correction device, which includes a printer body 1, a printing slot 2 located at one side of the printer body 1, and a correction component disposed in the printing slot 2; the correcting component comprises a correcting plate 3, correcting wheels 4 which are positioned above the correcting plate 3 and symmetrically distributed on two sides of the correcting plate 3 in the length direction, and clamping components 6 which are arranged on one side of the correcting plate in the width direction in parallel, correcting grooves 15 are symmetrically formed in two sides of the correcting plate 3 in the length direction, induction components 16 are correspondingly arranged at the bottoms of the correcting grooves 15, and each induction component 16 comprises a single chip microcomputer and a photoelectric sensor; the clamping assembly 6 comprises a clamping seat 7, a driving seat 10 fixed on one side of the clamping seat 7 far away from the correcting plate 3, a vertical plate 20 fixed on the top of the clamping seat 7, a clamping plate 8 assembled with the vertical plate 20 in a vertical sliding mode and a spring 22 used for sliding reset of the clamping plate 8, wherein an electromagnetic adsorption block 9 is arranged in the clamping seat 7, a magnetic coating 24 is arranged on the clamping plate 8, a rack 11 is arranged on the top of the driving seat 10, a gear 12 driven by a motor 13 is meshed with the top of the rack 11, and an encoder 14 is arranged on the motor 13; the induction component 16 is electrically connected with the motor 13, and the photoelectric sensor transmits collected signals to the single chip microcomputer, so that the rotation number of turns of the motor 13 is controlled by the single chip microcomputer. Preferably, a vertical groove 21 which is assembled with one end of the clamping plate in a vertically sliding manner is formed in the vertical plate 20, the spring 22 is arranged in the vertical groove 21, one end of the spring is connected with the clamping plate, and the other end of the spring is connected with the bottom of the vertical groove; the vertical groove 21 can play a role in positioning and guiding the vertical sliding of the clamping plate 8, so that the clamping plate 8 can move more stably.
When the paper-pressing device is used, firstly, paper is placed in the printing groove 2, the bottom of the correction wheel 4 is in contact with the paper, the correction wheel 4 is an electric roller, and the paper is pushed to the clamping component 6 when the correction wheel 4 rotates, so that one side of the paper is abutted against the clamping seat 7, the paper and the clamping seat 7 are kept in a vertical state, and the preliminary positioning correction of the paper is realized; preferably, the correcting wheel 4 is connected with the inner wall of the printing groove 2 through an electric push rod 5, and the correcting wheel can be pushed to stretch and retract through the electric push rod to adjust the position, so that paper can be pushed better. In addition, the surface of the correction wheel 4 is wrapped with a buffer layer 17, and the buffer layer 17 is made of sponge material; in the preliminary location correction process, the buffer layer contacts with the paper, and frictional force between the two is less, and when the paper offseted with grip slipper 7, can take place to skid between correction wheel 4 and the paper, avoids continuing to promote the paper and leads to the paper to produce the fold.
Then for electromagnetic adsorption piece 9 circular telegram, electromagnetic adsorption piece 9 can produce magnetic attraction to magnetic coating 24 to adsorb grip block 8 and move down, and make the spring 22 compression, thereby grip block 8 can be fixed with paper one side centre gripping with the laminating of grip slipper 7, convenient follow-up carries out the secondary to the paper and rectifies.
The laser that photoelectric sensor in the response subassembly 16 sent can pass and rectify groove 15, when the paper is crooked, can shelter from when misplacing and rectify groove 15, photoelectric sensor can receive the signal this moment, and start through singlechip control motor 13, the output shaft of motor 13 can drive gear 12 rotatory, gear 12 can promote drive seat 10 through meshed rack 11 and remove, drive seat 10 can drive paper horizontal migration in step through holder 7, until the paper displacement to between two correction grooves 15, realize the secondary correction regulation to the paper, guarantee follow-up printing effect to the paper. In addition, the number of rotations of the motor 13 can be controlled by the encoder 14, so that the paper displacement correction is more accurate.
Preferably, a sliding groove 18 is formed in the printer body 1 at a position corresponding to the driving seat 10, a sliding block 19 is arranged at the bottom of the driving seat 10, and the sliding block 19 is matched with the sliding groove 18 for sliding assembly. The sliding groove 18 and the sliding block 19 are matched for use, so that the movement of the driving seat 10 is guided and is more stable.
When the electromagnetic adsorption block 9 is powered off, the spring 22 restores deformation to push the clamping plate 8 to move upwards for resetting.
Preferably, a rubber layer 23 is fixedly arranged at the bottom of the clamping plate 8, and a magnetic coating 24 is sprayed on the rubber layer 23; the flexible clamping of the paper is realized through the rubber layer 23, and the indentation of the surface of the paper in the clamping process is avoided.
As a further improvement to the above technical solution, as shown in fig. 6, a flattening assembly is further disposed above the correction plate 3, the flattening assembly includes an air pipe 25 disposed across the length direction of the correction plate 3 and an air pump 27 in air flow communication with the air pipe 25, and a plurality of air injection holes are disposed at intervals in parallel on the lower side of the air pipe; after the paper is corrected, the air pump 27 conveys air into the air pipe 25 and the air is sprayed out through the air spraying holes, the downward sprayed air flow can flatten the paper, a gap between the paper and the correction plate 3 is avoided, and the printing quality is further ensured.
Preferably, printer body 1 sets up along the spacing groove 26 that 3 width direction of correcting plate extended, trachea 25 and spacing groove sliding assembly, still be equipped with in printer body 1 along correcting plate width direction pass trachea 25 and with trachea 25 threaded connection's lead screw 28, lead screw 28 one end transmission is connected with lead screw rotation actuating mechanism. The air pipe can be pushed to move along the width direction of the correction plate by rotating the screw rod so as to adjust the position of the air pipe and optimize the air flow flattening effect.
The working principle of the invention is as follows:
referring to the attached drawings 1-5 of the specification, the bottom of the correction wheel 4 is in contact with paper, the correction wheel 4 pushes the paper to the clamping component 6 when rotating, so that one side of the paper is abutted against the clamping seat 7, the paper and the clamping seat 7 are kept in a vertical state, the electromagnetic adsorption block 9 can magnetically adsorb the clamping plate 8, the clamping plate 8 can be attached to the clamping seat 7 to clamp and fix one side of the paper, the correction groove 15 can be shielded when the paper is inclined and staggered, the photoelectric sensor can receive a signal to start the motor 13 at the moment, the output shaft of the motor 13 can drive the gear 12 to rotate, the gear 12 can push the driving seat 10 to move through the meshed rack 11, and the driving seat 10 can synchronously drive the paper to horizontally move through the clamping seat 7 until the paper is displaced between the two correction grooves 15.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, "upper," "lower," "left," and "right," and the like are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed.
Secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures may refer to general designs, and the same embodiment and different embodiments of the present invention may be combined with each other without conflict.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.
Claims (10)
1. The utility model provides a take reverse side paper feed correcting unit's laser printer which characterized in that: the printer comprises a printer body (1), a printing groove (2) positioned on one side of the printer body and a correction assembly arranged in the printing groove; the correcting assembly comprises a correcting plate (3), correcting wheels (4) which are positioned above the correcting plate and symmetrically distributed on two sides of the correcting plate in the length direction, and clamping assemblies (6) which are arranged on one side of the correcting plate in the width direction in parallel, correcting grooves (15) are symmetrically formed in two sides of the correcting plate in the length direction, and induction assemblies (16) are correspondingly arranged at the bottoms of the correcting grooves; the clamping assembly comprises a clamping seat (7), a driving seat (10) fixed on one side of the clamping seat, which is far away from the correcting plate, a vertical plate (20) fixed on the top of the clamping seat, a clamping plate (8) assembled with the vertical plate in a vertical sliding mode and a spring (22) used for sliding reset of the clamping plate, wherein an electromagnetic adsorption block (9) is arranged in the clamping seat, a magnetic coating is arranged on the clamping plate, a rack (11) is arranged on the top of the driving seat, and a gear (12) driven by a motor is meshed with the top of the rack; the inductive component is electrically connected to a motor (13).
2. A laser printer with reverse side feed correction apparatus according to claim 1, wherein: the surface of the correction wheel is coated with (17).
3. A laser printer with reverse side feed correction apparatus according to claim 2, wherein: the printer comprises a printer body and is characterized in that a sliding groove (18) is formed in the position, corresponding to a driving seat, of the printer body, a sliding block (19) is arranged at the bottom of the driving seat, and the sliding block and the sliding groove are matched and assembled in a sliding mode.
4. A laser printer with reverse side feed correction apparatus according to claim 3, wherein: the bottom of the clamping plate is fixedly provided with a rubber layer (23), and a magnetic coating (24) is sprayed on the rubber layer.
5. The laser printer with reverse side feed correction device according to claim 4, characterized in that: an encoder (14) is arranged on the motor.
6. The laser printer with reverse side feed correction device according to claim 5, characterized in that: the correction wheel is connected with the inner wall of the printing groove through an electric push rod (5).
7. The laser printer with reverse side feed correction device according to claim 6, characterized in that: the vertical plate is provided with a vertical groove (21) which is assembled with one end of the clamping plate in a vertical sliding mode, the spring is arranged in the vertical groove, one end of the spring is connected with the clamping plate, and the other end of the spring is connected with the bottom of the vertical groove.
8. The laser printer with reverse side feed correction device according to claim 7, characterized in that: the sensing assembly comprises a single chip microcomputer and a photoelectric sensor.
9. The laser printer with reverse side feed correction device according to any one of claims 1 to 8, characterized in that: the correcting plate top still is equipped with the subassembly that flattens, the subassembly that flattens includes air pipe (25) and air pump (27) with the air pipe air current intercommunication of crossing the arrangement along correcting plate length direction, tracheal downside is spaced apart side by side and is equipped with a plurality of fumaroles.
10. A laser printer with reverse side feed correction apparatus according to claim 9, wherein: the printer body is provided with a limiting groove (26) extending along the width direction of the correcting plate, the air pipe is assembled with the limiting groove in a sliding mode, a screw rod (28) penetrating through the air pipe and connected with the air pipe in a threaded mode along the width direction of the correcting plate is further arranged in the printer body, and one end of the screw rod is in transmission connection with a screw rod rotation driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111582354.8A CN114236985B (en) | 2021-12-22 | 2021-12-22 | Laser printer with reverse paper feeding correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111582354.8A CN114236985B (en) | 2021-12-22 | 2021-12-22 | Laser printer with reverse paper feeding correction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114236985A true CN114236985A (en) | 2022-03-25 |
| CN114236985B CN114236985B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111582354.8A Active CN114236985B (en) | 2021-12-22 | 2021-12-22 | Laser printer with reverse paper feeding correction device |
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| Country | Link |
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| CN (1) | CN114236985B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8414328D0 (en) * | 1983-06-08 | 1984-07-11 | Xerox Corp | Copier for duplex copying |
| US5715514A (en) * | 1996-10-02 | 1998-02-03 | Xerox Corporation | Calibration method and system for sheet registration and deskewing |
| US20030223794A1 (en) * | 2002-05-28 | 2003-12-04 | Kazue Shirota | A printer having detection and correction of tilt using skew correction |
| JP2009051595A (en) * | 2007-08-24 | 2009-03-12 | Fuji Xerox Co Ltd | Recording material carrying device and image forming device using the same |
| CN102756934A (en) * | 2011-04-25 | 2012-10-31 | 柯尼卡美能达商用科技株式会社 | Transporting device and image forming apparatus using the same |
| JP2018090404A (en) * | 2016-12-06 | 2018-06-14 | 株式会社リコー | Conveyance device and image formation apparatus |
| JP2018199572A (en) * | 2017-01-11 | 2018-12-20 | 株式会社リコー | Carrying device, and image forming apparatus |
| CN109693453A (en) * | 2019-02-28 | 2019-04-30 | 天津光电通信技术有限公司 | A kind of laser printing reverse side paper feed means for correcting |
| CN113800287A (en) * | 2020-06-16 | 2021-12-17 | 金宝电子工业股份有限公司 | Printer device capable of correcting paper |
-
2021
- 2021-12-22 CN CN202111582354.8A patent/CN114236985B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8414328D0 (en) * | 1983-06-08 | 1984-07-11 | Xerox Corp | Copier for duplex copying |
| US5715514A (en) * | 1996-10-02 | 1998-02-03 | Xerox Corporation | Calibration method and system for sheet registration and deskewing |
| US20030223794A1 (en) * | 2002-05-28 | 2003-12-04 | Kazue Shirota | A printer having detection and correction of tilt using skew correction |
| JP2009051595A (en) * | 2007-08-24 | 2009-03-12 | Fuji Xerox Co Ltd | Recording material carrying device and image forming device using the same |
| CN102756934A (en) * | 2011-04-25 | 2012-10-31 | 柯尼卡美能达商用科技株式会社 | Transporting device and image forming apparatus using the same |
| JP2018090404A (en) * | 2016-12-06 | 2018-06-14 | 株式会社リコー | Conveyance device and image formation apparatus |
| JP2018199572A (en) * | 2017-01-11 | 2018-12-20 | 株式会社リコー | Carrying device, and image forming apparatus |
| CN109693453A (en) * | 2019-02-28 | 2019-04-30 | 天津光电通信技术有限公司 | A kind of laser printing reverse side paper feed means for correcting |
| CN113800287A (en) * | 2020-06-16 | 2021-12-17 | 金宝电子工业股份有限公司 | Printer device capable of correcting paper |
Non-Patent Citations (2)
| Title |
|---|
| H.F. FROHBACH: "Electrostatic electrographic printing", IEEE TRANSACTIONS ON ELECTRON DEVICES, vol. 19, no. 4, 30 April 1972 (1972-04-30), pages 579 - 584 * |
| 王新城;: "纸张裁切与印刷质量的关系", 印刷技术, no. 01, 1 January 2006 (2006-01-01), pages 63 * |
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| Publication number | Publication date |
|---|---|
| CN114236985B (en) | 2024-05-31 |
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