CN102009860B - Paper tray of printer - Google Patents
Paper tray of printer Download PDFInfo
- Publication number
- CN102009860B CN102009860B CN 200910171168 CN200910171168A CN102009860B CN 102009860 B CN102009860 B CN 102009860B CN 200910171168 CN200910171168 CN 200910171168 CN 200910171168 A CN200910171168 A CN 200910171168A CN 102009860 B CN102009860 B CN 102009860B
- Authority
- CN
- China
- Prior art keywords
- paper
- arm
- slide shaft
- gets
- width adjuster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses a paper tray of a printer, comprising a paper tray main body, a sliding shaft, a first paper taking arm, a second paper taking arm and a paper width regulator, wherein the first paper taking arm is fixedly arranged on the sliding shaft; the second paper taking arm is slidably arranged on the sliding shaft; and the paper width regulator is arranged on the paper tray main body and is connected with the second paper taking arm through a linkage device so as to drive the second paper taking arm so that the position of the second paper taking arm is changed with the position of the paper width regulator. Thus, the distance between the first paper taking arm and the second paper taking arm can be regulated with paper sizes, therefore the condition of paper deflection during paper feed is prevented.
Description
Technical field
The invention relates to a kind of paper box of chopping machine, and particularly have two paper boxes of getting the paper arm relevant for a kind of.
Background technology
Along with popularizing of information products, multi-form information products are constantly weeded out the old and bring forth the new, and all kinds of information equipments is also with various trend that turns to.Yet the image display mode of computing machine is mainly as image output equipment with telltale and chopping machine.Wherein, chopping machine divides according to kind, roughly can divide into three classes, is respectively dot-matrix printer, ink jet printer and laser printer three classes.With laser printer, the advantage such as it includes high print quality, print speed is fast and average consumables cost is lower occupies a tiny space in printer market.
Yet, the content of numbers the 4th, 231, No. 566 putting down in writing according to US Patent bulletin case as can be known, general chopping machine tends to because the difference of physical construction and sheet properties, and causes the paper of sending into to have the phenomenon of crooked (skew) or paperboard when getting paper.In order to proofread and correct the phenomenon of paper sheet askew, the paper-advance unit of chopping machine has the action of adjusting paper, and the paper that usually can repeatedly slide is proofreaied and correct the position of paper or utilized physical construction to improve the problems such as its paper sheet askew or paperboard.
In addition, the content of numbers the 4th, 351, No. 519 putting down in writing according to US Patent bulletin case is provided with pickup roller and assists to get paper as can be known in the paper box of chopping machine, paper can be fed into smoothly in chopping machine to print.The pickup roller of paper box only has one group usually, and is the ad-hoc location that is fixed in paper box, and can't adjust according to size or the position of paper.When the user uses the paper of large-size or printed medium, because the position of pickup roller is not positioned in the middle of paper, the problem of paper sheet askew may occur just.
Summary of the invention
The invention provides a kind of paper box of chopping machine, its paper box has two groups of pickup rollers, wherein can adjust its position with the position movement of paper width adjuster for one group, makes the paper of its suitable various sizes, avoids the situation of paper sheet askew to occur.
Hold above-mentionedly, the present invention proposes a kind of paper box of chopping machine, comprises that a paper box main body, one first slide shaft, one first get paper arm and a paper width adjuster.The first slide shaft is connected in the paper box main body, and first gets the paper arm has one first pickup roller and is fixedly arranged on the first slide shaft.Second gets the paper arm has one second pickup roller and is slidedly arranged on this first slide shaft.The paper width adjuster is arranged on the paper box main body and is connected to second by a linkage and gets the paper arm and get the paper arm to drive second, and then adjusts this second position of getting the paper arm.
In an embodiment of the present invention, above-mentioned paper box more comprises one second slide shaft, and this connects the second slide shaft and is connected to the paper box main body, and the second slide shaft and the first slide shaft arranged side by side.Wherein, first gets the paper arm is hubbed at the first pickup roller that the second slide shaft and first gets in the paper arm and rotates with the second slide shaft, and second gets the paper arm is hubbed at slidably the second pickup roller that the second slide shaft and second gets in the paper arm and rotates with the second slide shaft.
In an embodiment of the present invention, wherein above-mentioned the first slide shaft and the second slide shaft are the reeded circular axostylus axostyle of polygon axostylus axostyle or tool.
In an embodiment of the present invention, above-mentioned the second slide shaft has a groove, first gets the paper arm has a buckle gear, being snapped in groove rotates with the second slide shaft to drive first the first pickup roller of getting in the paper arm, second gets the paper arm has one second buckle gear, is snapped in slidably groove and gets to drive second that in the paper arm, this second pickup roller rotates with the second slide shaft.
In an embodiment of the present invention, above-mentioned linkage is a connection structure, is directly connected in paper width adjuster and second and gets between the paper arm, and the paper width adjuster drives second via linkage and gets the paper arm along first and second slide shaft slip.
In an embodiment of the present invention, above-mentioned linkage comprises an assembly pulley and an interlock rope.Assembly pulley has a plurality of pulleys, and those pulleys are arranged at the paper box main body.The interlock rope is arranged on those pulleys and is fixedly arranged on the paper width adjuster and second gets the paper arm, and paper width adjuster system gets the paper arm via interlock strap moving second and slides along first and second slide shaft.
In an embodiment of the present invention, above-mentioned linkage comprises a plurality of position transdusers, a trace, a motor and a controller.A plurality of position transdusers are arranged on the paper box main body, in order to the position of sensing paper width adjuster.Trace is arranged on the paper box main body, and second gets the paper arm is hubbed at trace, and motor is got the paper arm along first and second slide shaft slip in order to drive trace to drive second.Controller is coupled between position transduser and motor, gets the paper arm according to the position motor of paper width adjuster to drive second.
In an embodiment of the present invention, the position that above-mentioned paper width adjuster is got the paper arm with equidirectional interlock adjustment second makes second to get the paper arm and move along the moving direction of paper width adjuster.
From another viewpoint, the present invention proposes a kind of paper box of chopping machine, comprises that a paper box main body, a slide shaft, one first get paper arm, one second and get paper arm and a paper width adjuster.Slide shaft is connected in the paper box main body, and first gets the paper arm has one first pickup roller, and first gets the paper arm is hubbed at slide shaft, and first the first pickup roller of getting in the paper arm rotates with slide shaft.Second gets the paper arm has one second pickup roller, second gets the paper arm is hubbed at slide shaft slidably, and second the second pickup roller of getting in the paper arm rotates with slide shaft, and the paper width adjuster is arranged on the paper box main body and is connected to second by a linkage and gets the paper arm and get the paper arm to drive second.
Based on above-mentioned, the present invention arranges two and gets the paper arm in the paper box of chopping machine, and its position of getting the paper arm can adjust automatically along with the paper width adjuster, and the position of getting the paper arm can automatically be adjusted according to the size of paper.By this, chopping machine can avoid paper to cause the problem of paper sheet askew because of the single unbalance stress of getting the paper arm when getting paper.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and coordinate accompanying drawing to be described in detail below.
Description of drawings
Fig. 1 illustrates the paper box of the chopping machine of first embodiment of the invention.
Fig. 2 illustrates the partial enlarged drawing of the paper box of first embodiment of the invention.
Fig. 3 is the shaft configurations figure according to the second slide shaft 122 of first embodiment of the invention.
Fig. 4 is the paper box according to the chopping machine of second embodiment of the invention.
Fig. 5 illustrates the linkage figure of second embodiment of the invention.
Fig. 6, Fig. 7 illustrate the Local map of the linkage of second embodiment of the invention.
Fig. 8 is the paper box according to the chopping machine of third embodiment of the invention.
Fig. 9 illustrate third embodiment of the invention position transduser 830 figure is set.
Figure 10 is the Local map of position transduser 830 and paper width adjuster 130.
Figure 11 illustrates the motor 810 and trace 820 Local maps in the present embodiment.
Figure 12 is the paper box according to the chopping machine of fourth embodiment of the invention.
The specific embodiment
The first embodiment
Please refer to Fig. 1, Fig. 1 illustrates the paper box of the chopping machine of first embodiment of the invention.Paper box 100 comprises that paper box body 110, the first slide shaft 121, the second slide shaft 122, first get paper arm 140, second and get paper arm 150 and paper width adjuster 130.First gets the gear cluster that paper arm 140 has the first pickup roller 142 and transmission the first pickup roller 142, and second gets the gear cluster that paper arm 150 has the second pickup roller 152 and transmission the second pickup roller 152.Connection structure 160 is connected in paper width adjuster 130 and second and gets between paper arm 150.The first slide shaft 121 and the second slide shaft 122 are side by side and be connected in paper box main body 110, first get that paper arm 140 is fixedly arranged on the first slide shaft 121 and second slide shaft 122 that is pivoted on, and first the first pickup roller 142 of getting in paper arm 140 can rotate with the second slide shaft 122.Second gets 150, paper arm is hubbed on the first slide shaft 121 and the second slide shaft 122 slidably, second gets paper arm 150 can slide along the first slide shaft 121 and the second slide shaft 122, and second the second pickup roller 152 of getting in paper arm 150 can rotate with the second slide shaft 122.
First gets paper arm 140 and second gets paper arm 150 and can adjust its level angles with the first slide shaft 121, the second slide shaft 122, and the first pickup roller 142 and the second pickup roller 152 can be resisted against on paper with the drive paper.The second 122 of slide shafts can drive the first pickup roller 142 and the second pickup roller 152, make it rotate to drive paper.Wherein, the first position of getting paper arm 140 is fixed, and second gets paper arm 150 can slide to adjust its position along the first slide shaft 121, the second slide shaft 122.
In addition, it should be noted that in order to allow second to get paper arm 150 and can slide and can drive second the second pickup roller 152, the second slide shafts 122 of getting in paper arm 150 by the second slide shaft 122 along the second slide shaft 122 and can utilize non-circular axostylus axostyle to realize.Please refer to Fig. 3, Fig. 3 is the shaft configurations figure according to the second slide shaft 122 of first embodiment of the invention.Wherein, Fig. 3 (a), 3 figure (c) and Fig. 3 (d) are polygonal axostylus axostyle, and Fig. 3 (b) circular axostylus axostyle with a groove that illustrates, first gets paper arm 140 and second gets corresponding buckle gear (not illustrating) can be set in paper arm 150, and the inner ring of its buckle gear has engaging member to be snapped in groove.So, second gets paper arm 150 can slide on the second slide shaft 122, and the first pickup roller 142 and the second pickup roller 152 can be driven by the rotation of the second slide shaft 122 simultaneously.
The second embodiment
Except above-mentioned connection structure 160, paper width adjuster 130 also can utilize other linkage to drive second and get paper arm 150, please refer to Fig. 4, and Fig. 4 is the paper box according to the chopping machine of second embodiment of the invention.Wherein the main difference of Fig. 4 and Fig. 1 is paper width adjuster 130 and the second linkage of getting between paper arm 150.In the present embodiment, paper width adjuster 130 is to utilize assembly pulley (comprising pulley 421,422) to drive second with interlock rope 410 to get paper arm 150.Interlock rope 410 arranges on assembly pulley and is fixedly held to paper width adjuster 130 and second gets paper arm 150.When paper width adjuster 130 moves, just can drive second by interlock rope 410 and assembly pulley and get paper arm 150.The material of interlock rope 410 is for example metal wool.
The configuration relation that paper width adjuster 130, second is got between paper arm 150, assembly pulley and interlock rope 410 please refer to Fig. 5, and Fig. 5 illustrates the linkage figure of second embodiment of the invention.As shown in Figure 5, assembly pulley comprises pulley 421,422,423 and 424, interlock rope 410 is disposed on pulley, and be fixedly held to the second below of getting paper arm 150 and paper width adjuster 130, when paper width adjuster 130 moves, can pull second to get paper arm 150 by interlock rope 410, make second to get paper arm 150 and slide into relative position along the moving direction of paper width adjuster 130.Fig. 6, Fig. 7 illustrate the Local map of the linkage of second embodiment of the invention.As shown in Figure 6, the mode that sets firmly that interlock rope 410 and second is got between paper arm 150 can utilize locking part 610 to implement, but the present embodiment does not limit its structure and sets firmly mode.Fig. 7 illustrates the relative position of interlock rope 410 and paper width adjuster 130, the part of interlock rope 410 can be fixedly arranged on the clamping piece 710 of the below of paper width adjuster 130, and another part is got paper arm 150 around the top to paper width adjuster 130 to be connected to second via assembly pulley.Connection mode between interlock rope 410 and paper width adjuster 130 can utilize the mode of sandwiched or locking to implement, and the present embodiment is not limited equally.
The 3rd embodiment
Connection structure in above-mentioned the first embodiment and the first embodiment, paper width adjuster 130 also can utilize other linkage to drive second and get paper arm 150, please refer to Fig. 8, and Fig. 8 is the paper box according to the chopping machine of third embodiment of the invention.Wherein paper width adjuster 130 is to drive second via motor 810 and trace 820 to get paper arm 150.The below of paper width adjuster 130 is provided with a plurality of position transdusers 830, is used for the position of sensing paper width adjuster 130.After controller (not illustrating) was learnt the change in location of paper width adjuster 130 via position transduser 830, directly control motor 810 rotated to drive second and gets paper arm 150.Trace 820 can be designed to spiral fashion, and second gets and corresponding connection structure 840 can be set to be sheathed on trace 820 on paper arm 150, and when trace 820 rotated, second gets paper arm 150 just can be driven thereupon.
The set-up mode of position transduser 830 please refer to Fig. 9, Fig. 9 illustrate third embodiment of the invention position transduser 830 figure is set.As shown in Figure 9, a plurality of position transdusers 830 are arranged on paper box main body 110, and its position is positioned at the below of paper width adjuster 130.Position transduser 83 can utilize the sensor of pressure type, touch-type or optical profile type to implement, and the present embodiment is not limited.When paper width adjuster 130 moved, position transduser 830 can be sent to controller with sensing signal, and controller just can be controlled accordingly motor 810 and rotate.Controller can utilize embedded chip or the control unit in chopping machine to realize, embedded chip also can additionally be set independently realize, the present embodiment is not limited.
Figure 10 is the Local map of position transduser 830 and paper width adjuster 130.As shown in figure 10, paper width adjuster 130 is arranged at the top of position transduser 830, and when paper width adjuster 130 moved, position transduser 830 just can detect its position and sensing signal corresponding to output.Figure 11 illustrates the motor 810 and trace 820 Local maps in the present embodiment.Then motor 810 gets paper arm 150 via the second connection structure 830 drives second of getting on paper arm 150 by gear transmission trace 820.Connection structure 840 is sheathed on trace 820 and has corresponding screw thread with along with trace 820 interlocks.
Disclose in above-described embodiment and have two and get paper arm 140,150 paper box, wherein get paper arm 150 and can move along with paper width adjuster 130 positions.The 130 meeting drives first of paper width adjuster are got paper arm 150 and are moved along equidirectional, namely allow two distances of getting between paper arm 140,150 become along with the size of paper, reduce by this paper crooked situation occurs when paper feed.Paper width adjuster 130 can drive by linkage and get paper arm 150, and the linkage embodiment that paper width adjuster 130 and second is got between paper arm 150 comprises the modes such as the mentioned connection structure of above-described embodiment 160, rope drive and motor driving at least, but the present invention is not limited to above-mentioned embodiment.The art has knows that usually the knowledgeable should know all the other feasible embodiments by inference easily after via exposure of the present invention, and the present invention is not limited.In addition, technological means of the present invention has the electronics package of printing function applicable to the various paper boxes that need electronics package such as multifunctional paper feeding machine or duplicator etc., and the present invention is not limited to simple chopping machine.
The 4th embodiment
Though in above-described embodiment take two slide shafts as example illustrates technological means of the present invention, yet the present invention is also applicable to the machine of single slide shaft.As shown in figure 12, Figure 12 is the paper box according to the chopping machine of fourth embodiment of the invention.Figure 12 and Fig. 1 Main Differences are that Figure 12 only has the second slide shaft 122, wherein first get paper arm 140 and second and get paper arm 150 and be hubbed at the second slide shaft 122, and first get the first pickup roller 142 and the second pickup roller 152 that paper arm 140 and second gets in paper arm 150 can be by the second slide shaft 122 transmissions.First gets paper arm 140 and second, and to get the downward functions of paper arm 150 rotation be that similar automatic paper feeder (Automatic Document Feeder, ADF) utilizes the friction force driven rotary.
Wherein, the second position of getting paper arm 150 can be adjusted with paper width adjuster 130, and paper width adjuster 130 is connected to second by connection structure 162 and gets paper arm 150.The linkage that paper width adjuster 130 and second is got between paper arm 150 comprises the modes such as the mentioned connection structure of above-described embodiment, rope drive and motor driving equally.After via exposure of the present invention, the art has knows that usually the knowledgeable should know the embodiment that the technological means of above-mentioned the first to the 3rd embodiment is applied to the paper box of single slide shaft by inference, does not add tired stating at this.
In sum, the present invention arranges two groups and gets the paper arm on the paper box of chopping machine, and the distance of getting between the paper arm can be adjusted to adapt to the paper of different size automatically along with the paper width adjuster.By this, the present invention can solve paper the problem of paper sheet askew occurs when getting paper, avoids simultaneously the problem of chopping machine paperboard to produce.
Although the present invention discloses as above with embodiment; so it is not to limit the present invention; have in technical field under any and usually know the knowledgeable; without departing from the spirit and scope of the present invention; when doing a little change and retouching, therefore protection scope of the present invention is worked as with being as the criterion that claim was defined.
Claims (14)
1. the paper box of a chopping machine comprises:
One paper box main body;
One first slide shaft is connected in this paper box main body;
One first gets the paper arm, has one first pickup roller, and this first is got the paper arm and be fixedly arranged on this first slide shaft;
One second gets the paper arm, has one second pickup roller, and this second is got the paper arm and be slidedly arranged on this first slide shaft;
One paper width adjuster is arranged on this paper box main body and is connected to this by a linkage and second gets the paper arm and second get the paper arm to drive this; And
One second slide shaft is connected in this paper box main body, and this second slide shaft and this first slide shaft arranged side by side;
Wherein, this first is got the paper arm and is hubbed at this first pickup roller that this second slide shaft and this first get in the paper arm and rotates with this second slide shaft, and this second gets that the paper arm is hubbed at this second slide shaft slidably and this second this second pickup roller of getting in the paper arm rotates with this second slide shaft.
2. the paper box of chopping machine as claimed in claim 1, is characterized in that, this first slide shaft and this second slide shaft are the polygon axostylus axostyle.
3. the paper box of chopping machine as claimed in claim 1, it is characterized in that, this second slide shaft has a groove, this first is got the paper arm and has a buckle gear, be snapped in this groove to drive this first this first pickup roller of getting in the paper arm, this first pickup roller is rotated with this second slide shaft, this second is got the paper arm and has one second buckle gear, be snapped in slidably this groove to drive this second this second pickup roller of getting in the paper arm, this second pickup roller is rotated with this second slide shaft.
4. the paper box of chopping machine as claimed in claim 1, it is characterized in that, this linkage is a connection structure, is directly connected in this paper width adjuster and this second and gets between the paper arm, and this paper width adjuster system drives this via this connection structure and second gets the paper arm and slide along this first slide shaft.
5. the paper box of chopping machine as claimed in claim 1, is characterized in that, this linkage comprises:
One assembly pulley has a plurality of pulleys, and those pulleys are arranged at this paper box main body; And
One interlock rope is arranged on those pulleys and is fixedly arranged on this paper width adjuster and this second gets the paper arm, and this paper width adjuster second is got the paper arm and slided along this first slide shaft via moving this of this interlock strap.
6. the paper box of chopping machine as claimed in claim 1, is characterized in that, this linkage comprises:
A plurality of position transdusers are arranged on this paper box main body, in order to the position of this paper width adjuster of sensing;
One trace is arranged on this paper box main body, and this second is got the paper arm and be hubbed at this trace;
One motor second is got the paper arm and is slided along this first slide shaft to drive this in order to drive this trace; And
One controller is coupled between those position transdusers and this motor, second gets the paper arm according to this motor of position of this paper width adjuster to drive this.
7. the paper box of chopping machine as claimed in claim 1, is characterized in that, this paper width adjuster is with this second position of getting the paper arm of equidirectional adjustment, makes this second get the paper arm and move along the moving direction of this paper width adjuster.
8. the paper box of a chopping machine comprises:
One paper box main body;
One slide shaft is connected in this paper box main body;
One first gets the paper arm, has one first pickup roller, and this first is got the paper arm and be hubbed at this slide shaft, and this first this first pickup roller of getting in the paper arm rotates with this slide shaft;
One second gets the paper arm, has one second pickup roller, and this second is got the paper arm and be hubbed at slidably this slide shaft, and this second this second pickup roller of getting in the paper arm rotates with this slide shaft; And
One paper width adjuster is arranged on this paper box main body and is connected to this by a linkage and second gets the paper arm and second get the paper arm to drive this.
9. the paper box of chopping machine as claimed in claim 8, is characterized in that, this slide shaft is the polygon axostylus axostyle.
10. the paper box of chopping machine as claimed in claim 8, it is characterized in that, this slide shaft has a groove, this first is got the paper arm and has a buckle gear, be snapped in this groove to drive this first this first pickup roller of getting in the paper arm, this first pickup roller is rotated with this slide shaft, this second is got the paper arm and has one second buckle gear, be snapped in slidably this groove to drive this second this second pickup roller of getting in the paper arm, this second pickup roller is rotated with this slide shaft.
11. the paper box of chopping machine as claimed in claim 8, it is characterized in that, this linkage is a connection structure, is directly connected in this paper width adjuster and this second and gets between the paper arm, and this paper width adjuster drives this via this connection structure and second gets the paper arm and slide along this slide shaft.
12. the paper box of chopping machine as claimed in claim 8 is characterized in that, this linkage comprises:
One assembly pulley has a plurality of pulleys, and those pulleys are arranged at this paper box main body; And
One interlock rope is arranged on those pulleys and is fixedly arranged on this paper width adjuster and this second gets the paper arm, and this paper width adjuster second is got the paper arm and slided along this slide shaft via moving this of this interlock strap.
13. the paper box of chopping machine as claimed in claim 8 is characterized in that, this linkage comprises:
A plurality of position transdusers are arranged on this paper box main body, in order to the position of this paper width adjuster of sensing;
One trace is arranged on this paper box main body, and this second is got the paper arm and be hubbed at this trace;
One motor second is got the paper arm and is slided along this slide shaft to drive this in order to drive this trace; And
One controller is coupled between those position transdusers and this motor, second gets the paper arm according to this motor of position of this paper width adjuster to drive this.
14. the paper box of chopping machine as claimed in claim 8 is characterized in that, this paper width adjuster is with this second position of getting the paper arm of equidirectional adjustment, makes this second get the paper arm and move along the moving direction of this paper width adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910171168 CN102009860B (en) | 2009-09-07 | 2009-09-07 | Paper tray of printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910171168 CN102009860B (en) | 2009-09-07 | 2009-09-07 | Paper tray of printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102009860A CN102009860A (en) | 2011-04-13 |
| CN102009860B true CN102009860B (en) | 2013-06-26 |
Family
ID=43840231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910171168 Expired - Fee Related CN102009860B (en) | 2009-09-07 | 2009-09-07 | Paper tray of printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102009860B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105620058B (en) * | 2014-10-28 | 2019-07-09 | 鸿富锦精密工业（深圳）有限公司 | Detecting paper size mechanism and method |
| CN106586618B (en) * | 2016-12-26 | 2018-08-07 | 旭东机械(昆山)有限公司 | Feeding spaced papers automatic document feeder on production line |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1307172A (en) * | 1970-10-13 | 1973-02-14 | Harris Intertype Corp | Sheet handling apparatus |
| US4231566A (en) * | 1977-11-30 | 1980-11-04 | Ricoh Company, Ltd. | Sheet feed apparatus |
| JP2001039550A (en) * | 1999-07-30 | 2001-02-13 | Canon Inc | Sheet material loading device, image reading device, and image forming device |
| JP2003300632A (en) * | 2002-04-08 | 2003-10-21 | Canon Inc | Image forming device |
| CN1830738A (en) * | 2005-03-07 | 2006-09-13 | 京瓷美达株式会社 | Sheet feeding device and image forming apparatus |
| CN101746619A (en) * | 2008-12-22 | 2010-06-23 | 王志远 | Automatic paper feeder |
-
2009
- 2009-09-07 CN CN 200910171168 patent/CN102009860B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1307172A (en) * | 1970-10-13 | 1973-02-14 | Harris Intertype Corp | Sheet handling apparatus |
| US4231566A (en) * | 1977-11-30 | 1980-11-04 | Ricoh Company, Ltd. | Sheet feed apparatus |
| JP2001039550A (en) * | 1999-07-30 | 2001-02-13 | Canon Inc | Sheet material loading device, image reading device, and image forming device |
| JP2003300632A (en) * | 2002-04-08 | 2003-10-21 | Canon Inc | Image forming device |
| CN1830738A (en) * | 2005-03-07 | 2006-09-13 | 京瓷美达株式会社 | Sheet feeding device and image forming apparatus |
| CN101746619A (en) * | 2008-12-22 | 2010-06-23 | 王志远 | Automatic paper feeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102009860A (en) | 2011-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8226081B2 (en) | Paper tray of printer | |
| EP2921444B1 (en) | Image forming system comprising a sheet processing apparatus | |
| EP2366647B1 (en) | Rolled paper driving apparatus and image forming apparatus | |
| JP4829717B2 (en) | Recording apparatus and conveyance control method | |
| US20080150221A1 (en) | Sheet Feeder | |
| CN101092088A (en) | Paper shift apparatus and array ink-jet printer having the same and array printer printing method | |
| US9751706B2 (en) | Conveyance apparatus and image recording apparatus | |
| CN102009860B (en) | Paper tray of printer | |
| US20080203645A1 (en) | Image Forming Apparatus | |
| US20100079529A1 (en) | Image recording apparatus | |
| US7600753B2 (en) | Recording apparatus and medium transporting method | |
| US20160031666A1 (en) | Sheet Feeding Device Having Skew Calibration | |
| JP4853749B1 (en) | Ink ribbon running section structure | |
| JP4193072B2 (en) | Recording medium conveying apparatus, recording apparatus, and liquid ejecting apparatus | |
| US6017160A (en) | Printer sheet feed device having controller | |
| US6457706B1 (en) | Paper pick-up mechanism of an automatic document feeder | |
| US20090243200A1 (en) | Skew rectification mechanism for fed paper | |
| US8740131B2 (en) | Printer web medium supply with drive system | |
| JP4697440B2 (en) | Recording device, liquid ejecting device | |
| JP5954234B2 (en) | Inkjet recording device | |
| CN105936185B (en) | Printing device and control method | |
| US7905480B2 (en) | Job separator and image recording apparatus having the same | |
| US9004488B2 (en) | Conveying apparatus and image forming apparatus | |
| US10640310B2 (en) | Sheet feeding device and printing apparatus | |
| US9662876B2 (en) | Liquid ejecting apparatus and method of forming adjustment pattern check area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20160907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |