CN1235750C - Printer - Google Patents
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- CN1235750C CN1235750C CNB028019229A CN02801922A CN1235750C CN 1235750 C CN1235750 C CN 1235750C CN B028019229 A CNB028019229 A CN B028019229A CN 02801922 A CN02801922 A CN 02801922A CN 1235750 C CN1235750 C CN 1235750C
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- Prior art keywords
- mentioned
- medium
- transfer path
- print head
- printer
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- 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.)
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- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/0009—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material
- B41J13/0027—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets control of the transport of the copy material in the printing section of automatic paper handling systems
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- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/26—Registering devices
- B41J13/32—Means for positioning sheets in two directions under one control, e.g. for format control or orthogonal sheet positioning
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- 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
- B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
- B41J13/10—Sheet holders, retainers, movable guides, or stationary guides
- B41J13/14—Aprons or guides for the printing section
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- Handling Of Cut Paper (AREA)
- Registering Or Overturning Sheets (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Abstract
A printer, comprising a projected part (21a) allowed to abut on the forward end (201) of a medium (2) having a meandering to be corrected in the state of being advanced into a medium transfer route (4) and a pressure roller (5) freely rotated in the direction of transferring the medium (2) toward the projected part (21a), wherein a stopper (21) and the pressure roller (5) are operated so as to be moved close to and away from the medium interlockingly with each other and, when the meandered amount of the medium after the correction of the meandering is out of an allowable range, the pressure roller (5) is further advanced into the medium transfer route, an upstream side guide (13) having an inclined part (13a) with a tip facing the outside of the medium transfer route as viewed in a downstream side direction is rotatably disposed on the upstream side of an opening part (12) provided in a part of the medium transfer route (4), and a downstream side guide (14) having an inclined part (14a) with a tip facing the outside of the medium transfer route as viewed in an upstream side direction is rotatably disposed on the downstream side of the opening part (12).
Description
Technical field
The medium that the present invention relates to insert are taken into inside, these medium are printed the printer of processing.
Background technology
Exist now from the bankbook subpoena printer that financial institution etc., uses to printer as the home computer's who uses in the general family output equipment.In these printers, be taken into the medium that insert by manual operation or set in advance the medium in the fixed storage tape dish, be sent to printing portion.In the transmission guiding device that transmits this medium,, have than the abundant big width of medium thickness, and after the diagonal of correcting medium, be taken in the printer again at the medium thickness direction.Japan puts down into 1 year disclosed 1-247356 patent gazette and puts down into 5 years disclosed 5-309925 patent gazettes etc. in Japan and disclosed these technology.According to these technology, can print on the desirable in the media print position.
Further, at printing portion,,, opening portion is set so need transmit in the direction of guiding device in crosscut because printhead prints medium.Therefore, just below opening portion,,, block thereby take place to transmit so medium can be outstanding from opening portion offhandly when transmitting because can not control the position of printing surface one side of medium.As the countermeasure that addresses these problems, exist Japan and put down into 6 years disclosed 6-20958 patent gazettes and Japan and equal into the technology that 5 years disclosed 5-16464 patent gazettes etc. disclose.It is to have aid in guide device (guide block) as the technology when the guiding of medium when the opening portion, and relevant with transmission control method, the transmission obstruction of the front end that can prevent medium during by opening portion.In and the device that 63 years disclosed 63-183150 patent gazettes disclose clear in Japan, on the medium transfer path photochopper is set, when medium contact photochopper, the diagonal of a plurality of rectification pair of rollers medium by contact slip with medium is corrected.
The technology that Japan puts down into disclosed 1-247356 patent gazette announcement in 1 year is by roller is contacted with the account fare ticket type, utilize the frictional force between roller and the account fare ticket type, the account fare ticket type is advanced a bit slightly, run into projecting plate, and the reconciliation fare ticket type is put arrangement in order at every turn.But,, exist the problem that increases the component count and the power that increases consumption etc. because device that transmits the account ticket and the transmission mechanism class that drives projecting plate are set respectively.Again, in and the prior art that 63 years disclosed 63-183150 patent gazettes disclose clear, correct roller etc. because each is set in Japan, institute so that component count increase and make that to control complicated situation be a lot.
The technology that Japan puts down into disclosed 6-20958 patent gazette announcement in 6 years is the transverse width that one side detects medium, one side is imported by key, storage will be furnished with the Position Control of the print head of bootstrap block and fasten in the pass, position of the best about the information of the transverse width of medium.Therefore, need the work of the transverse width of detection medium, in the cost processing time, again, it is quite annoying carrying out the such operation of key input.Japan equals into the technology of disclosed 5-16464 patent gazette announcement in 5 years because need make carriage proceed to the move left and right work of direction in space, and institute is so that control complicated.
The present invention proposes in order to solve above-mentioned problem, and the purpose of this invention is to provide neither increases component count device is maximized, and medium is set again easily and can not transmits the printer of obstruction.
Summary of the invention
In order to solve above-mentioned problem, the invention provides a kind of printer, its feature is to have
The medium transfer path of the medium that transmission will be printed;
Be provided in the brake on the part of above-mentioned medium transfer path;
A part that enters above-mentioned medium transfer path from the below of above-mentioned medium, with respect to the roller of above-mentioned medium from below combination and rotation,
When above-mentioned medium by deadweight when being attached on the above-mentioned rollers from the top, the above-mentioned rollers rotation advances above-mentioned medium by the frictional force between above-mentioned rollers and the above-mentioned medium, makes above-mentioned medium front end all contact diagonal with the rectification medium with above-mentioned brake,
Generation is illustrated in the positional information of the end position of the above-mentioned medium in the above-mentioned medium transfer path, according to the device of this positional information control to the print position of medium.
Above-mentioned brake can not only can enter but also can withdraw from above-mentioned medium transfer path and move like that.
The end of above-mentioned medium is the front end and the side of the medium that transmit in above-mentioned medium transfer path at least.
The invention provides a kind of printer, its feature is to have
The medium transfer path of the medium that transmission will be printed;
In above-mentioned medium transfer path along the media delivery apparatus of the 1st direction transfer medium;
With the 1st direction the 2nd direction of quadrature in fact, a plurality of media detection sensors that set with predetermined interval;
Comprise a part that enters above-mentioned medium transfer path from the below of above-mentioned medium, with respect to above-mentioned medium from the below in conjunction with and the roller of rotation and be provided in the brake on the part of above-mentioned medium transfer path the diagonal apparatus for correcting and
Make and carry the print head carriage be used for the printhead that on above-mentioned medium, prints print head row walking apparatus along the walking of the 2nd direction,
When in above-mentioned a plurality of media detection sensors at least one detects above-mentioned medium, after making above-mentioned diagonal apparatus for correcting action, measure the diagonal amount of above-mentioned medium by above-mentioned media delivery apparatus and above-mentioned at least one media detection sensor, above-mentioned print head row walking apparatus moves when above-mentioned diagonal amount is in allowed band.
Above-mentioned printer further has
Be arranged on the part of above-mentioned medium transfer path, along the opening portion of the 2nd direction extension,
Be arranged on the above-mentioned print head carriage, cover above-mentioned opening portion a part the aid in guide device and
Be arranged on the above-mentioned print head carriage, detect the sensor of the side end of medium,
When the action of above-mentioned print head row walking apparatus, above-mentioned print head carriage is relative with the medium transfer path and walk along above-mentioned opening portion by above-mentioned opening portion, and the sensor detects the side end of above-mentioned medium.
Above-mentioned brake and above-mentioned rollers, action in linkage mutually.
Above-mentioned print head carriage has other sensor, the information of this sensor reading and recording on above-mentioned medium.
Above-mentioned brake has a plurality of juts of arranging and set facing to above-mentioned rollers in the 2nd direction.
The inlet of above-mentioned rollers when entering above-mentioned medium transfer path controlled.
After the above-mentioned diagonal apparatus for correcting action, when the diagonal amount of medium is in outside the allowed band, the above-mentioned inlet of above-mentioned rollers is increased, above-mentioned diagonal apparatus for correcting moves once more.
Description of drawings
Fig. 1 is the outside drawing of printer of the present invention.
Fig. 2 is the side view that expression printing portion of the present invention major part nearby constitutes.
Fig. 3 is the figure of the work of expression major part of the present invention.
Fig. 4 is all key diagrams that constitutes of expression printer of the present invention.
Fig. 5 is all key diagrams that constitutes of expression printer of the present invention.
Fig. 6 is the key diagram that the expression transfer system constitutes.
Fig. 7 is the block diagram of the control of expression major part of the present invention.
Fig. 8 is the front elevation that the expression print system constitutes.
Fig. 9 is the plane that the expression print system constitutes.
Figure 10 is the working procedure application drawing of transfer system.
Figure 11 is the key diagram that the transfer system in the expression example 1 constitutes.
Figure 12 is the program operation chart of the print processing work in the expression example 1.
Figure 13 is the key diagram of the details of the printing portion in the printer of the present invention.
Figure 14 is the key diagram that the transfer system in the expression example 2 constitutes.
Figure 15 is the program operation chart of the print system work in the expression example 3.
Figure 16 is the plane of the bankbook in the example 3.
The specific embodiment
Below, our each example that present invention will be described in detail with reference to the accompanying.
Example 1
Fig. 1 is the outside drawing of printer of the present invention.Fig. 2 is the side view of expression printing portion of the present invention major part nearby.Fig. 3 is the figure of expression major part work of the present invention, the relation of the angle position that expression camshaft 27 rotates and the position of brake 21 and pressure roller 5.Fig. 2 is corresponding when spending with 0 of Fig. 3.
In Fig. 2, medium 2 are bill and subpoena classes of being printed by printer 1.Delivery roller 3
-1With 3
-2With device collaborative work described later, can one in the face of medium 2 pressurization one side clamping medium 2.With delivery roller 3
-1Be arranged on the top of medium transfer path 4, delivery roller 3
-1With 3
-2Outer peripheral portion be projected into medium transfer path 4 from the opening portion 12 (Fig. 5) that is arranged on the upside guiding device 4a.Respectively facing to delivery roller 3
-1With 3
-2 Pressure roller 5 is set
-1With 5
-2With pressure roller 5
-1With 5
-2Be arranged on the below of medium transfer path 4, pressure roller 5
-1With 5
-2Outer peripheral portion is projected into medium transfer path 4 from the hole part that is arranged on the downside guiding device 4b.
Workbench 8 is configured in the face of the printhead 9 that is used for printing on medium 2.Workbench 8 controls are for the inner position of the medium 2 of printhead 9.Printhead 9 carries on print head carriage 10. Guide member 11a and 11b etc. and SP motor 15 described later, motor gear 15a and present gear 15b and form together and make the print head row walking apparatus 11 of print head carriage 10 along Print direction walking.Guide member (after, be called feed screw) 11a has and is carved into spiral helicine ditch, supports the print head carriage 10 that system closes.By rotating feed screw 11a, make print head carriage 10 walkings.Guide member 11b can connect print head carriage 10 slidably in print head carriage 10, therefore, make the front end of printhead 9 remain in the normal direction of printing surface of workbench 8 posture like that, keep print head carriage 10.
11c is arranged on the print head carriage 10 with the aid in guide device, and is positioned at the two side portions (details will be stated in the back) of printhead 9.Aid in guide device 11c arranges printhead 9 along the direction arrangement of crosscut medium transfer path 4.Aid in guide device 11c prevents that unillustrated China ink is with offhandly among the figure and contacts with medium 2, thereby prevents that prepared Chinese ink from polluting medium 2.The upstream side of the direct of travel of the medium 2 that transmit in for medium transfer path 4 is provided with upstream side guiding device 13, in the downstream, downstream guiding device 14 is set.Upstream side guiding device 13 and downstream guiding device 14 have sloping portion 13a and 14a respectively, therefore, can guide medium 2 sleekly at medium transfer path 4.In addition, we will state upstream side guiding device 13 and downstream guiding device 14 in the back in detail.
Fig. 4 is all key diagrams that constitutes of expression printer of the present invention.In Fig. 4, stepper motor (after, be called the SP motor) 15 rotates above-mentioned feed screw 11a by being fixed on the motor gear 15a on this motor drive shaft and presenting gear 15b.SP motor 15 is stepper motors, and for example, the medium conveying capacity of per unit step-length is 1/180 inch.By SP motor 15, print head carriage 10 is moved, and if drive printhead 9, then can be enough fixed type printing character.In addition, SP motor 15, motor gear 15a and present gear 15b and also be included in the above-mentioned print head row walking apparatus 11.
Also exist with the DC motor as the SP motor, the slit dish that peripheral part is outside nearby had a plurality of slits is fixed on the axle of DC motor the method that the slit of the slit being coiled with the gap detection sensor monitors and controlled by sensor.At this moment, the output by the gap detection sensor that produces changes and carries out the A/D conversion and generate control signal at every turn to the slit, and the rotation direction and the turned position of motor are controlled.For example, can be from the position of ON (connection)/OFF (disconnection) the numerical control system print head carriage 10 of this control signal.
With media detection sensor SE1, SE2 and SE3 with on the direction of decided to be provided at interval with the direction of transfer quadrature of medium 2 row.Each media detection sensor is configured the light crosscut medium transfer path 4 of light emitting diode by light emitting diode with in the face of the optotransistor that is subjected to of light emitting diode configuration constitutes like that.Medium 2 are advanced along medium transfer path 4, and when this light time of blocking, generation is changed by the output of optotransistor.The A/D conversion is carried out in the output that is subjected to optotransistor, can be accessed ON (connection)/OFF (disconnection) signal.Again, if because passing through of medium 2 makes the light of a plurality of media detection sensors be interdicted (ON), then the width of these medium 2 is bigger than the distance between these sensors.
Fig. 6 is the key diagram that the transfer system of presentation medium constitutes.In Fig. 6, in axle bed 16, form the hole 16a of the length of extending along the vertical direction, this vast sky cave 16a works as bearing, can support fixation pressure roller 5 rotationally
-1Two ends with axle 5a.Spring 17 is erected between axle bed 16 and the axle 5a, at pressure roller 5
-1On add its power that makes towards vast sky cave 16a upside.Cam roller 18 can be supported in the axle bed 16 by rotary axis of earth.To be that the plane cam 19 that closes is arranged on the camshaft 27 by the powered rotation of plane cam CD-ROM drive motor 20 described later with cam roller 18 again.When plane cam 19 rotated, the timing of putting down in writing in Fig. 3 was with pressure roller 5
-1Be crimped on delivery roller 3
-1With last.This crimp force is produced by above-mentioned spring 17, at this moment makes to produce the gap between the upper surface of vast sky cave 16a and the axle 5a and set this crimp force like that.In addition, by unillustrated bearing and guide member among the figure only at above-below direction leading axle 5a and axle bed 16.
The jut 21a of brake 21 as shown in the figure, is can enter medium transfer path 4 from the hole being arranged on downside guiding device 4b to constitute like that.In the present embodiment, in the downstream of medium transfer path 4, respectively in the face of 4 pressure rollers 5
-1, 4 jut 21a are set.Each jut 21a has and each pressure roller 5
-1Length width about equally.Can the moving earth's axis of pivot support brake toggle 22 by the supporting axis 22a that is fixed on the framework 23.Further, cam roller 24 can rotary axis of earth be supported in the substantial middle place of brake toggle 22, sets brake toggle 25 accordingly with this cam roller 24.
Fig. 7 is the controlling party block diagram that expression is controlled major part of the present invention.In Fig. 7, drive circuit 28 is the drive circuits that drive above-mentioned printhead 9 and each motor 7,15,20.Amplifying circuit 29 is the amplifying circuits that amplify the output signal of the sensor class, and each signal of control section 30 reception amplifiers output according to each signal that receives, sends the driving indication from control section 30 to drive circuit 28 grades.In the front end 201 of the medium 2 that the are transmitted moment by media detection sensor SE1 value is invested this front end address, synchronously the value of this front end address is counted with the rotation step-length of LF motor 7.To become data signal through the output transform of the media detection sensor that amplifies by A/D translation circuit 31.
Counting circuit 32 is the circuit of instrumentation that carry out the rotation step number etc. of LF motor 7 and SP motor 15 etc.Control by control section 30.For example, in print head row walking apparatus 11, the rotation step number of 32 pairs of SP motors 15 of this counting circuit is counted, and the print head carriage location address of position of expression print head carriage 10 is managed.Storage area 33 is made of HDD that stores various work control programs and RAM etc., temporarily stores job information etc.In this storage area 33, storing range information at least from front end 201 and side part 202 to the center that is printed on the initial literal the print line.This range information is the value of the resolution ratio integral multiple of SP motor 15.
We add Fig. 8 and Fig. 9, the details of key diagram 6.Fig. 8 is the front elevation that the expression print system constitutes, and Fig. 9 is the plane that the expression print system constitutes.In addition, in Fig. 8, for convenience of description for the purpose of, strengthen the workbench of expression with gap 8 each other, medium 2, printhead 9 etc., and omit China ink band etc.In Fig. 6, plane cam 19 and brake toggle 25 are fixed on the camshaft 27.Slit dish 34 and gear 27a are fixed near the end of camshaft 27.When slit dish 34 rotated, master reference HPS detected passing through of slit, the output signal of telecommunication.These cam classes have timing relationship as shown in Figure 3.
Again, in Fig. 6, the motor gear 20a and the gear 27a that are fixed on the turning cylinder of plane cam CD-ROM drive motor 20 are meshing, by controlling the rotation of this plane cam CD-ROM drive motor 20, make pressure roller 5
-1With brake (arrow E direction and arrow F direction) motion about in the of 21.Again, pressure roller 5
-1Can on the direction of arrow E and F, move, and when transfer medium 2, be subjected to rotating drive.As shown in Figure 6, the universal joint 36 of between the turning cylinder of the gear 35 that can be supported by framework 23 rotationally and axle 5a, packing into.By universal joint 36 rotatory force of gear 35 is pass on to axle 5a.Be that box lunch rotates plane cam 19, when axle 5a rises, also can pass on rotatory force smoothly by this universal joint 36.Gear 35 is with to present gear 37 meshing and by above-mentioned belt 6 with tooth gear 35 is rotated by belt pulley 38.
Secondly, we illustrate the formation of print system with reference to Fig. 8.Make roller 8a and 8b can be supported in the top of medium transfer path 4 rotationally, near the left and right end portions of medium transfer path 4.On the other hand, on the bottom of print head carriage 10, form sloping portion 10a 10b below the level continuously.When print head carriage 10 along advancing on the direction of crosscut medium transfer path 4, sloping portion 10a and roller 8a (to 8b too) are fashionable because with roller 8a press to the below, so be by the resistance spring 39 bounce with workbench 8 press to the below.
When print head carriage 10 is moved further, when moving to the stop position of Fig. 6 left end, roller 8a and following 10b system close, and workbench 8 is still on the lowest positions.Stop position in this print head carriage 10, the outside in the zone that the banner that makes aid in guide device 11c be positioned at medium 2 occupies is configured like that.Therefore, medium 2 do not contact with aid in guide device 11c, and, because workbench 8 has descended, so drive the transmission of LF motor 7 and enforcement medium 2.
As shown in Figure 8, on aid in guide device 11c, the sensor SEL of the right-hand end that detects medium and the sensor SER of the left end that detects medium are set.These sensors SEL and SER are so-called reflection type optical electric couplers, accept to form like that from the reverberation that medium etc. reflect from the photo detector that only makes that light-emitting component sends.Carry out the A/D conversion by output, for example can be etc. detect the side end 202 of medium from the black and white zone to this photo detector.
The position of the side end 202 of the medium 2 that detect to insert by sensor SEL, specify printhead 9 from this detection position to medium on the amount of movement of institute's allocation, given place in the media prints.In addition, be well-known because put down into 4 years disclosed 4-355172 patent gazettes etc., so omit detailed description to it by Japan.
Secondly, we illustrate the formation of print system with reference to Fig. 9.By being arranged on the both ends of length direction (that is, with the rectangular direction of medium direct of travel) that fulcrum 13b on the framework 23 can be supported in 13 of upstream side guiding devices it rotationally.Coil spring 40 is embedded this fulcrum 13b, always flatly keep upstream side guiding device 13 that the unillustrated part that tangles among the figure is set like that.Further, the leading section of upstream side guiding device 13 forms the sloping portion 13a of outside meander-shaped.By this sloping portion 13a, can transmit medium safely by opening portion 12.
When being accompanied by moving of print head carriage 10, when aid in guide device 11c moves, the sloping portion 13a and the 14a of upstream side guiding device 13 and downstream guiding device 14 are pressed to below (towards the direction of workbench).Therefore, the one side part that makes aid in guide device 11c is slipped one side with the front end of sloping portion 13a and 14a at least and is printed work.Again, because the workbench of front 8 is also owing to moving of print head carriage 10 risen, so one side prints work by workbench 8 and aid in guide device 11c clamping medium 2 one sides.
As shown in Figure 9, because when print head carriage 10 is in position of readiness for medium approach axis right-hand member side, aid in guide device 11c is positioned on the disengaging part 14c of downstream guiding device 14, so do not depress downstream guiding device 14, on the contrary because the disengaging part 13c of upstream side guiding device 13 is positioned at illustrated left end side, so upstream side guiding device 13 is pressed down to workbench 8 one sides.
We illustrate from medium 2 are inserted the work of treatment of printers 1 to the diagonal of revising medium 2 with program operation chart shown in Figure 10.In Figure 10, S1 represents job step to S23.Mobile print head bracket 10, the stop position of the print head carriage 10 of transfer medium 2 is called " position of readiness " safely.
When medium 2 are inserted from arrow A direction shown in Figure 5, when media detection sensor SE1 at least 1 in SE3 detects ON (connection) signal, printer 1 start working (S1).In addition, when pressure roller 5
-1When being in master site, as also can seeing, because the jut 21a of brake 21 is projected into medium transfer path 4 as illustrated in fig. 2, so because this jut 21a can not insert medium 2 in advance from position relation shown in Figure 3.7 turn institutes of control section 30 indication LF motors are (S2) quantitatively.Try to achieve and set this amount of spin in advance by experiment, it with distance from media detection sensor SE1 to jut 21a about 5 to 10 times quite.
Even if institute is quantitative when turn, when a plurality of media detection sensors are not in the state of ON (connection) yet, think overtime (S5) take place that the turn that finishes LF motor 7 drives (S6).Then at step S4, control section 30 rotates plane cam CD-ROM drive motor 20, makes camshaft 27 rotate (S7) along the arrow C direction.At this moment amount of spin is with suitable to position B through position A from master site HP shown in Figure 3, at position A pressure roller 5
-1Be crimped on delivery roller 3
-1On, further passing through to the rotation work of position B, jut 21a is withdrawn into downside from downside guiding device 4b.
Secondly, make LF motor 7 de-rotation, beginning is along discharging (BLF) direction transfer medium 2 (S8).In this transmits, be in the media detection sensor SE1 of ON (connection) and media detection sensor SE2 or SE3 at step S3 and change to OFF (disconnection) (S9).At first, if whichever media detection sensor (for example we describe with SE1) is in OFF (disconnection), then by counting circuit 32 is resetted, control section 30 is provided with " 0 (zero) " (S10).Then, begin the step number that LF motor 7 rotates is counted (S11).
If another media detection sensor (for example we describe with SE2) is in OFF (disconnection) (S12), then finish counting (S13).At this moment, also exist the banner owing to medium 2, media detection sensor SE3 changes to the situation of OFF (disconnection) from ON (connection), but does not consider it, finishes the de-rotation (S14) of LF motor 7.Self-evident, because LF motor 7 is stepper motors, so will count the rotation in step as the work of starting.Control section 30 is confirmed in order to move to the count value of Next processing.Can calculate the diagonal amount of medium 2 from this count value.For example, if count value is " 3 ", then on the distance between media detection sensor SE1 and the SE2, produce the skew (inclination) of 3 * 1/180 (inch)=0.423mm.
Keep and produce this " skew " and when printing, as print result print line run-off the straight.By predesignating the diagonal amount of permission, also just determined the count value that allows.For example, if set permissible value " less than 5 ", then when count value " 3 ", so because in allowed band, move to next procedure.Again, when count value " 5 ", because outside allowed band, so move to correction work (S15) to diagonal.
At step S15, when being judged to be when " in the allowed band ", make 7 turns of LF motor, beginning is along insertion (LF) direction of medium, to workbench 8 transfer mediums 2 (S16).Because do not have compartment of terrain media detection sensor SE1 to be in ON (connection) (S17) with transmission, so the front end address of control section 30 medium is set to 0 (zero) (S18).When medium 2 are sent to workbench 8, as shown in Figure 8, confirm whether to make print head carriage 10 to move to the position of withdrawing from right side, or confirm to be in this position (S19) from the value of print head carriage location address.Range conversion (calculating) from the front end 201 of medium 2 to initial print line is become step number, be sent to the center consistent location (S20) of this calculated value and printhead 9.We will state later print job in the back.
When at step S15, when judging " allowed band is outer ",, make camshaft 27 turn to master site (S21) by control panel cam drive motor 20.At this moment rotation direction can be the whichever direction in just contrary.That is, get back to master site HP from position B, so also can return by direction and position C through position A because be preferably among Fig. 3.If pressure roller 5 arrives master site HP, the number of times of implementing again is set then.Here because be so that set (S22) is established in initial enforcement again.Control section 30 indicator board cam drive motors 20 turn to position X (S23).As shown in Figure 3, increase pressure roller 5 at position X (for example, the rotational angle of camshaft 27 is about 40 degree)
-1Overhang to medium transfer path 4.The notion of this state as shown in figure 11.
At step S23, keep pressure roller 5
-1Than the more outstanding state of downside guiding device 4b, get back to step S2, be implemented into the work of step S15 once more.When becoming " outside the allowed band " once more, be provided with and implement number of times " 2 " again by the 2nd time judgement at step S15.And control section 30 is at the 3rd time step S23, and indicator board cam drive motor 20 turns to position Y from master site.As also can seeing, further increase to the overhang of medium transfer path 4 at position Y (for example, angle is about 60 degree) pressure roller 5 from the cam curve of Fig. 3.When repeating implementation more in this wise, be provided with when implementing number of times " 3 " again, judge " can not carry out the diagonal correction " that control section 30 sends requirement is set again, finishes this processing.
As described above, by according to pressure roller 5
-1The surface and the inside of medium 2 between the frictional force and the pressure roller 5 that take place
-1Number of revolutions, medium 2 are contacted with jut 21a, also continue further work after arriving jut 21a, the diagonal of medium is revised.Therefore, pressure roller 5
-1Material and width, surface roughness, further, the weight of medium 2 (continuous amount), sizes etc. exert an influence to capability for correcting.Change pressure roller 5 when setting such situation and carrying out implementation again
-1Ascending amount.
In addition, if can be in advance from the medium 2 of the specific insertions such as input of specifying the print What classification, then can just implement be suitable for most the pressure roller 5 of these medium 2 from the 1st task
-1Ascending amount.Further, in this example, 3 media detection sensors are set, but are not limited to this, preferably set minimum 2 media detection sensors in order to measure the diagonal amount.Can increase and decrease the quantity of media detection sensor accordingly to full-size with the minimum dimension of the medium of handling 2, this is self-evident.In addition, if know the size of medium, 1 media detection sensor can be set also then.Promptly, we can consider if the step number of the LF motor 7 of media detection sensor from ON (connection) to OFF (disconnection) is suitable with the distance media detection sensor and the brake when the BLF that is caused by step S8 shown in Figure 10 works, then become " no diagonal ", if in institute below the definite value, then " possibility that has diagonal ".
We are with the print processing work in the program operation chart shown in Figure 12 explanation example 1.
Before print job, confirm that from the value of bracket head location address print head carriage 10 is in the position of readiness shown in Fig. 8 right side (position P) (S31).If medium 2 are sent to the line position that prints at first, then print head row walking apparatus 11 is started working.At first, when making SP motor 15 when positive direction is rotated, feed screw 11a rotates, and print head carriage 10 beginnings are moved (S32) along arrow D direction shown in Figure 8.When beginning when mobile, the roller 8b that at first contacts with the following 10b of print head carriage 10 is through sloping portion 10a, remove with print head carriage 10 be to close.By removing is to close and the upwarding pressure of spring 39, above (Fig. 8) presses in the direction of arrow E with workbench 8.
At contemporaneity roughly, downstream guiding device 14 is pressed to the below by aid in guide device 11c.This state as shown in figure 13, depress downstream guiding device 14 and upstream side guiding device 13 both, and the workbench 8 that also rises.
Even if exist only make print head carriage 10 move quantitatively can not detect the situation of ON (connection) signal from sensor SEL.For example, when SP motor 15 breaks away from, when the surface colour of the surface colour of medium 2 and workbench has quite similar color (for example black), there is the situation etc. of the conveying capacity deficiency of medium 2.In these cases, overtime (S35) appears.Also can judge that this is overtime, but in general, judge from the driving step number that gives SP motor 15, in advance the decisions such as step number that 10 maximum possible moves from the print head carriage with the mode of Looking Out Time.In addition, because also consider the key factor of the obstruction etc. of medium 2, judge overtime so also can whether be in ON (connection) etc. from media detection sensor SE2.
If take place overtimely, then finish the turn of SP motor 15, stop to move (S36) of print head carriage 10.At this moment can not handle by judgement control section 30, error message is reported to the staff.Again, set situation, make the de-rotation of SP motor 15, print head carriage 10 is moved like that to right control by aid in guide device 11c and workbench 8 clamping medium 2.When carrying out this work, because in the value of the print head carriage of print head carriage 10 location address error takes place, thus need print the initialization of a running gear 11, but omit explanation here to it.
At step S34, if position, right side that can specific medium then by calculating the position (S37) that drives printhead 9, receives literal type information, beginning print job (S38) by unillustrated main device among the figure etc.In addition, we omit the detailed description of the print job that is undertaken by printhead 9.In this print job, as explained above, in state shown in Figure 13, print.
When finishing the printing of initial row (n=1), control section 30 sends to unillustrated main device among the figure with the 1st line printing end signal.Main device confirms to have or not the next line print data.If there is the next line print data, then print data is sent to printer 1.Control section 30 judges whether to receive next line printing (S39), when not having the next line print data, proceeds to next procedure S42.When having the next line print data, in order to make the change one's profession print position of next line of medium 2, specifically, making print head carriage 10 is not the position of closing with medium 2, and the position of readiness (position P or Q) that aid in guide device 11c is withdrawn into do not contact with medium 2 (S40).Judge whether to move among position P or the Q one according to the present position of print head carriage 10, amount of movement is reduced.
When not knowing the banner of medium 2, print head carriage 10 is withdrawn into about in any one position of readiness.If printer has the control function that can be measured the medium banner by sensor SEL or SER, then also can not necessarily be withdrawn into position of readiness (position P or Q).When making medium 2 change one's profession (transmission), preferably can't help aid in guide device 11c and workbench 8 clamping medium 2.
If print head carriage 10 moves to position of readiness, then make 7 rotations of LF motor with the rotation number (S41) that the amount of changing one's profession is suitable surely.If change one's profession end-of-job, then carry out the printing of next line.In this print job, also can implement to print by controlling to print head carriage 10 is moved along the direction opposite with former Print direction.The work of enforcement from step S38 to step S41 is not till having print data.If the end of output of print data is then discharged medium 2.Print final row if print head carriage 10 stops at, then confirm ON (connection)/OFF (disconnection) state (S42) of media detection sensor SE1.
It is that media detection sensor SE1 has been passed through in the rear end 203 of medium 2 that so-called media detection sensor SE1 is in OFF (disconnections) state.Although ON (connection)/OFF (disconnection) state of media detection sensor SE1 also can not detected by media detection sensor SE1 position in the rear end 203 of confirming medium 2.For example, be in the timing of OFF (disconnection), the address, rear end of giving the back-end location of presentation medium 2 in advance at media detection sensor SE1.When changing one's profession work at every turn, make the value of this address, rear end increase by 1 or reduce 1, if reach fixed value, the rear end 203 that then can judge medium 2 is the position by media detection sensor SE1.
Below we the explanation when media detection sensor SE1 is in OFF (disconnection) the discharge medium 2 work.Go out because the position of the rear end 203 of medium 2 is performed until the very near of workbench 8, thus this be when with upstream side guiding device 13 be discharge work when closing really.
Even if the position of the print head carriage 10 when finish printing can be anywhere, also can make position of readiness (position Q) that print head carriage 10 moves to the left side (S43).By this work, by roller 8a workbench is pressed to the below, and, because print head carriage 10 is relative with disengaging part 13c, so upstream side guiding device 13 is returned to the state of sloping portion 13a to upper process.
Secondly, we illustrate the medium discharge work when media detection sensor SE1 is in ON (connection).Because the rear end 203 of medium 2 is not from the very near position of workbench 8, this is not need the special discharge work of considering for the medium 2 by opening portion 12.At this moment, our work of changing one's profession before illustrating, the position of readiness (position P or Q) that print head carriage 10 is moved to withdraw from from medium 2 is (S44).In this state,, make delivery roller 3 when when LF motor 7 sends the de-rotation order
-1With pressure roller 5
-1Rotate, begin the medium 2 of clamping are sent to inserting oral instructions.
In the time of in LF motor 7 de-rotation, make and the rotation step number of the LF motor 7 front end address value of new media more as one man, implement (S46) till the address value K of discharge work allocation up to becoming.Here, address value K represents front end 201 between jut 21a and media detection sensor SE1, and makes media detection sensor SE1 be in the position of ON (connection).If the front end address value becomes K, then finish the de-rotation (S47) of LF motor 7.Then, rotate, make pressure roller 5 by making plane cam CD-ROM drive motor 2
-1Get back to master site (S48).Control section 30 monitors the OFF (disconnection) of media detection sensor SE1.When the staff takes off the medium 2 of process print processing, because media sensor SE1 changes to OFF (disconnection) from ON (connection), so finish to print (S49) here.
When the size of the travel direction of medium 2 is big, if being rotated, plane cam CD-ROM drive motor 20 gets back to position C (Fig. 3), then, control like that so also can make medium 2 can not drop to printer 1 outside by the discharge rate of controlling the medium 2 after printing finishes because jut 21a is not projected into medium transfer path 4.So, even if large-sized medium can not drop to the printer outside yet.Again, because the withdrawing from of pressure roller and brake, so can take out medium apace.By the tension force of setting spring 26, also can push down medium 2 by jut 21a and upstream side guiding device 4a, can prevent that equally also medium from falling.This is in order to clamp medium, to wait for that the user takes out medium, is effective for the situation of using continuous printing paper.
Example 2
Figure 14 represents near the formation of the transfer system the printing portion.The part different with example 1 is that the shape of upstream side guiding device and downstream guiding device and being provided with is used to parts (lever class) that they are moved up and down.
Be entrenched in friction coupling 41 on the 3a have and be entrenched in the function that produces friction load between the pushing lever 42 on the 3a equally.For example, when delivery roller 3
-1When arrow H direction is rotated, because friction coupling 41 also produces the rotatory force of arrow I direction on pushing lever 42.In addition, the rotational angle range of this pushing lever 42 is subjected to the restriction of unillustrated limiting part among the figure.Therefore, the pushing lever 42 that turns to limiting part does not rotate more than this, and axle 3a between slide.
The structure of pushing lever 43 is when delivery roller 3
-2When arrow M direction is rotated, on pushing lever 43, be subjected to rotatory force in arrow L direction by friction coupling 41.Therefore, the rotational angle range of this pushing lever 43 is subjected to the restriction of unillustrated limiting part among the figure.Therefore, the pushing lever 42 that turns to limiting part does not rotate more than this, and slides between the axle 3a.
Upstream side guiding device 44 has upstream side guiding device 13 similar shapes with example 1 explanation, and their difference roughly has 2 points.The 1st is that upstream side guiding device 44 is that the center can be supported by axle rotationally with fulcrum 44a, but owing to unillustrated spring among the figure, always adds towards the power of medium transfer path 4 one sides on sloping portion 44b.The 2nd is that having with what be fixed on the bar 42a of pushing on the lever 42 in an opposite side with sloping portion 44b is to close part 44c.When bar 42a is that upstream side guiding device 44 becomes state shown in Figure 14 owing to unillustrated spring in the prior figures rotates along arrow J direction when closing part 44c disengaging from this.
In above formation, when along arrow A direction transfer medium 2, because delivery roller 3
-1With 3
-2Along arrow H, the M direction is rotated, and the sloping portion 44b of upstream side guiding device 44 drops to medium transfer path 4 one sides, and the sloping portion 46b of downstream guiding device 46 is moved upward, so medium 2 are safely by workbench 8 parts.Again, when along arrow B direction transfer medium 2, because delivery roller 3
-1With 3
-2Along arrow H, the counter rotation of M direction is moving, and the sloping portion 44b of upstream side guiding device 44 is moved upward, and the sloping portion 46b of downstream guiding device 46 drops to medium transfer path 4 one sides on the contrary, so medium 2 are safely by workbench 8 parts.
Example 3
We illustrate the sensor SER (or SEL) of lift-launch on print head carriage 10 work of reading and recording information in the media optically now.Figure 15 is when reading bar code shown in Figure 16 (taeniae shape) 2b, by resolve this read medium that result's identification wants print processing page the time the working procedure application drawing.Figure 16 is the plane of the bankbook 2a that uses in the financial institution of expression, on the position of the sizing T of upper end institute that leaves bankbook 2a, has printed the bar code 2b of the page or leaf of expression bankbook 2a in advance.In addition,, carry out and identical work shown in Figure 10 from bankbook being inserted printer to being sent to print position,
When SP motor 15 carried out turn, print head carriage 10 began to move (S51) in the direction of arrow D from the position of readiness on Fig. 8 right side (position P).When among 10 the mobile Fig. 8 in print head carriage apart from N the time, sensor SEL is in ON (connection).That is, detect its right end face (S52) of bankbook 2a.Accept the detection signal of sensor SEL at this moment, control section 30 storages are by the amount of movement till now of counting circuit 32 countings.If order the right side the value of print head carriage location address of position of readiness (position P) be 0 (zero), then this amount of movement is the address value (S53) suitable with the rotation step number (=amount of movement) of the SP motor 15 that is in ON (connection) to sensor SEL.
On the value of the print head carriage location address when control section 30 will be added in sensor SEL up to the step number for the position G of the readout gate of reading bar code 2b and be in ON (connection) (S54).In addition, addition step number at this moment is the step number of trying to achieve from the printing position of bar code 2b in advance.If SP motor 15 is rotated till the position suitable with the value of the print head carriage location address of adding up at step S54, then control section 30 is opened the readout gate (S55) of the output of monitoring sensor SEL.
Sensor SEL is by scanning output and bar code 2b corresponding simulating data on bar code 2b.This analogue data is represented the black line width of bar code 2b and as the width of their white spaces at interval, is transformed into numerical data (S56) by A/D translation circuit 31.Continue to make SP motor 15 to rotate value up to the print head carriage location address and reach (S57) till the predetermined value, if, then close readout gate (S58) up to the EO of institute's allocation.
As mentioned above, because can be by carrying the sensor SEL on print head carriage 10, read the page information that is attached on the bankbook 2a, so, can judge before print processing also whether the page or leaf of opening is suitable even if staff and user open wrong page or leaf when inserting.Therefore, the correct page or leaf of staff and the user bankbook that also can worry whether to open.Further because need in printer, not be equipped with special page or leaf reading mechanism, so have can realize small-sized, light-weighted effect.
In the above description, pressure roller 5
-1When for master site HP, also be projected into medium transfer path 4.When inserting, having friction load and inconvenience taking place, for example, in the situation of the printer of the book shape medium of handling bankbook etc., also can set from position that downside guiding device 4b withdraws from as pressure roller 5
-1Master site.
In the present invention, when in a plurality of media sensor on being provided in direction of transfer and craspedodrome direction at least 1 detects medium, carry out after diagonal corrects, measure the diagonal amount of medium by media delivery apparatus and media detection sensor.Just print because have only when this diagonal amount is in allowed band, so oblique printing etc. can not take place.By making the work that enters the medium transfer path of jut and pressure roller with 1 motor and withdrawing from the work interlock of medium transfer path, control easily and can cut down component count again.Further, during the again implementation of the diagonal amount of the medium after carrying out the work of diagonal apparatus for correcting outside allowed band the time, so can positively carry out diagonal and correct because can increase the overhang of pressure roller.
In the present invention, in the opening portion on the part of the medium transfer path that is arranged on the medium that to print, the print head row walking apparatus of lift-launch for the printhead that prints in the media is set.Opening portion can will have front end sets the medium transfer path towards the upstream side guiding device of the sloping portion in the outside of medium transfer path upstream side rotationally towards the downstream hereto.Again, opening portion can will have front end sets the medium transfer path towards the downstream guiding device of the sloping portion in the outside of medium transfer path downstream rotationally towards upstream side hereto.And, because the control of the stop position (withdrawing from the position) by the print head carriage is depressed upstream side guiding device and work from downstream guiding device to medium transfer path the inside, so do not need special drive source, thereby miniaturization and lightweight that can implement device.
In the present invention, and pass on the medium transfer path of the delivery roller that medium rotate for having clamping, with the opening portion on the part that is arranged on the medium transfer path, can will have front end is provided in the medium transfer path towards the upstream side guiding device of the sloping portion in the outside of medium transfer path upstream side rotationally towards the downstream.For opening portion, can will have front end rotationally towards upstream side and be provided in the downstream towards the downstream guiding device of the sloping portion in the outside of medium transfer path again.Further, utilize the turning cylinder of delivery roller and the frictional force between the lever part, lever part can be only quantitative to pressing down with upstream side guiding device or downstream guiding device.Because pressing down of this upstream side guiding device or downstream guiding device can automatically be switched according to the medium direction of transfer, so can reduce component count.
In the present invention, have the print head carriage of lift-launch for the printhead that prints in the media, the workbench of support media and make the print head row walking apparatus of print head carriage along media width direction walking makes workbench move up and down with the work of print head row walking apparatus in linkage.Thereby, so because do not need special drive source have can implement device miniaturization and light-weighted effect.In addition, the present invention is illustrated printer, but the present invention also can be applied to carry out facsimile machine, and optical identifying apparatus is in the device that the medium of figure image reader etc. transmit.
Claims (10)
1. printer, its feature is to have
The medium transfer path of the medium that transmission will be printed;
Be provided in the brake on the part of above-mentioned medium transfer path;
A part that enters above-mentioned medium transfer path from the below of above-mentioned medium, with respect to the roller of above-mentioned medium from below combination and rotation,
When above-mentioned medium by deadweight when being attached on the above-mentioned rollers from the top, the above-mentioned rollers rotation advances above-mentioned medium by the frictional force between above-mentioned rollers and the above-mentioned medium, makes above-mentioned medium front end all contact diagonal with the rectification medium with above-mentioned brake,
Generation is illustrated in the positional information of the end position of the above-mentioned medium in the above-mentioned medium transfer path, according to the device of this positional information control to the print position of medium.
2. the printer of claim 1 record is characterized in that
Above-mentioned brake can not only can enter but also can withdraw from above-mentioned medium transfer path and move like that.
3. the printer of claim 1 record is characterized in that
The end of above-mentioned medium is the front end and the side of the medium that transmit in above-mentioned medium transfer path at least.
4. printer, its feature is to have
The medium transfer path of the medium that transmission will be printed;
In above-mentioned medium transfer path along the media delivery apparatus of the 1st direction transfer medium;
With the 1st direction the 2nd direction of quadrature in fact, a plurality of media detection sensors that set with predetermined interval;
Comprise a part that enters above-mentioned medium transfer path from the below of above-mentioned medium, with respect to above-mentioned medium from the below in conjunction with and the roller of rotation and be provided in the brake on the part of above-mentioned medium transfer path the diagonal apparatus for correcting and
Make and carry the print head carriage be used for the printhead that on above-mentioned medium, prints print head row walking apparatus along the walking of the 2nd direction,
When in above-mentioned a plurality of media detection sensors at least one detects above-mentioned medium, after making above-mentioned diagonal apparatus for correcting action, measure the diagonal amount of above-mentioned medium by above-mentioned media delivery apparatus and above-mentioned at least one media detection sensor, above-mentioned print head row walking apparatus moves when above-mentioned diagonal amount is in allowed band.
5. the printer of claim 4 record is characterized in that further having
Be arranged on the part of above-mentioned medium transfer path, along the opening portion of the 2nd direction extension,
Be arranged on the above-mentioned print head carriage, cover above-mentioned opening portion a part the aid in guide device and
Be arranged on the above-mentioned print head carriage, detect the sensor of the side end of medium,
When the action of above-mentioned print head row walking apparatus, above-mentioned print head carriage is relative with the medium transfer path and walk along above-mentioned opening portion by above-mentioned opening portion, and the sensor detects the side end of above-mentioned medium.
6. the printer of claim 4 record,
Above-mentioned brake and above-mentioned rollers, action in linkage mutually.
7. the printer of claim 4 record is characterized in that
Above-mentioned print head carriage has other sensor, the information of this sensor reading and recording on above-mentioned medium.
8. the printer of claim 6 record is characterized in that
Above-mentioned brake has a plurality of juts of arranging and set facing to above-mentioned rollers in the 2nd direction.
9. the printer of claim 6 record is characterized in that
The inlet of above-mentioned rollers when entering above-mentioned medium transfer path controlled.
10. the printer of claim 6 record is characterized in that
After the above-mentioned diagonal apparatus for correcting action, when the diagonal amount of medium is in outside the allowed band, the above-mentioned inlet of above-mentioned rollers is increased, above-mentioned diagonal apparatus for correcting moves once more.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001174480 | 2001-06-08 | ||
| JP174480/2001 | 2001-06-08 | ||
| JP174480/01 | 2001-06-08 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100824661A Division CN100333921C (en) | 2001-06-08 | 2002-06-03 | Printer |
| CNB2005100824676A Division CN100333920C (en) | 2001-06-08 | 2002-06-03 | Printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1463226A CN1463226A (en) | 2003-12-24 |
| CN1235750C true CN1235750C (en) | 2006-01-11 |
Family
ID=19015759
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100824676A Expired - Fee Related CN100333920C (en) | 2001-06-08 | 2002-06-03 | Printer |
| CNB028019229A Expired - Fee Related CN1235750C (en) | 2001-06-08 | 2002-06-03 | Printer |
| CNB2005100824661A Expired - Fee Related CN100333921C (en) | 2001-06-08 | 2002-06-03 | Printer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100824676A Expired - Fee Related CN100333920C (en) | 2001-06-08 | 2002-06-03 | Printer |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100824661A Expired - Fee Related CN100333921C (en) | 2001-06-08 | 2002-06-03 | Printer |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP4147182B2 (en) |
| KR (1) | KR20030028807A (en) |
| CN (3) | CN100333920C (en) |
| HK (3) | HK1060331A1 (en) |
| WO (1) | WO2002100647A1 (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4269766B2 (en) * | 2003-05-02 | 2009-05-27 | セイコーエプソン株式会社 | Recording apparatus and recording head |
| JP4089536B2 (en) * | 2003-07-31 | 2008-05-28 | 沖電気工業株式会社 | Printer |
| JP4339718B2 (en) * | 2004-02-18 | 2009-10-07 | 株式会社沖データ | Printing device |
| JP4816542B2 (en) * | 2007-03-30 | 2011-11-16 | ブラザー工業株式会社 | Inkjet recording device |
| JP5790067B2 (en) | 2011-03-29 | 2015-10-07 | 富士ゼロックス株式会社 | Paper conveying apparatus and image forming apparatus |
| JP5830927B2 (en) | 2011-05-13 | 2015-12-09 | 富士ゼロックス株式会社 | Paper transport device |
| JP2013177219A (en) * | 2012-02-28 | 2013-09-09 | Oki Electric Industry Co Ltd | Printing apparatus |
| JP6038470B2 (en) * | 2012-03-23 | 2016-12-07 | 沖電気工業株式会社 | Printer device |
| GB2515229B (en) | 2012-04-10 | 2018-11-21 | Hewlett Packard Development Co | Print media guide |
| US9211718B2 (en) * | 2012-06-26 | 2015-12-15 | Hewlett-Packard Development Company, L.P. | Print bar and print bar shroud |
| JP6044286B2 (en) * | 2012-11-14 | 2016-12-14 | 沖電気工業株式会社 | Media handling device |
| CN103101329B (en) * | 2012-11-16 | 2015-07-29 | 新会江裕信息产业有限公司 | Lateral paper guide assembly under a kind of printer |
| CN107554095B (en) * | 2016-06-30 | 2019-08-30 | 精工爱普生株式会社 | Recording device |
| JP6852473B2 (en) * | 2017-03-10 | 2021-03-31 | セイコーエプソン株式会社 | Tape printing equipment |
| JP7073928B2 (en) * | 2017-06-14 | 2022-05-24 | 株式会社リコー | Conveyor device, liquid discharge device, reading device, image forming device, control method of the transfer device |
| CN114872455B (en) * | 2022-06-01 | 2024-01-30 | 广州卓腾科技有限公司 | Certificate double-sided printing equipment |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0639657B2 (en) * | 1985-06-05 | 1994-05-25 | 株式会社東芝 | Electrode alloy for glass melting furnace |
| JPS61279570A (en) * | 1985-06-06 | 1986-12-10 | Tokyo Electric Co Ltd | Platen mechanism for printer |
| JPH0646697Y2 (en) * | 1988-07-07 | 1994-11-30 | 富士通株式会社 | Paper guide mechanism |
| JPH03116940U (en) * | 1990-01-25 | 1991-12-03 | ||
| JP2843432B2 (en) * | 1990-09-21 | 1999-01-06 | キヤノン株式会社 | Recording device |
| JP2934797B2 (en) * | 1991-03-30 | 1999-08-16 | アマノ株式会社 | Print position determination device for time clock |
| JPH09216739A (en) * | 1996-02-15 | 1997-08-19 | Canon Inc | Sheet feeder and image forming device |
| JPH10291689A (en) * | 1997-04-16 | 1998-11-04 | Seiko Epson Corp | Printer |
| JP3349922B2 (en) * | 1997-06-13 | 2002-11-25 | 富士通株式会社 | Printer device |
-
2002
- 2002-06-03 WO PCT/JP2002/005447 patent/WO2002100647A1/en not_active Application Discontinuation
- 2002-06-03 CN CNB2005100824676A patent/CN100333920C/en not_active Expired - Fee Related
- 2002-06-03 CN CNB028019229A patent/CN1235750C/en not_active Expired - Fee Related
- 2002-06-03 JP JP2003503445A patent/JP4147182B2/en not_active Expired - Fee Related
- 2002-06-03 CN CNB2005100824661A patent/CN100333921C/en not_active Expired - Fee Related
- 2002-06-03 KR KR10-2003-7001773A patent/KR20030028807A/en active Search and Examination
-
2004
- 2004-05-07 HK HK04103217A patent/HK1060331A1/en not_active IP Right Cessation
-
2006
- 2006-05-26 HK HK06106106A patent/HK1086232A1/en not_active IP Right Cessation
- 2006-05-26 HK HK06106097A patent/HK1086231A1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP4147182B2 (en) | 2008-09-10 |
| KR20030028807A (en) | 2003-04-10 |
| CN1721199A (en) | 2006-01-18 |
| CN1463226A (en) | 2003-12-24 |
| HK1086232A1 (en) | 2006-09-15 |
| HK1086231A1 (en) | 2006-09-15 |
| JPWO2002100647A1 (en) | 2004-09-24 |
| WO2002100647A1 (en) | 2002-12-19 |
| HK1060331A1 (en) | 2004-08-06 |
| CN1721200A (en) | 2006-01-18 |
| CN100333921C (en) | 2007-08-29 |
| CN100333920C (en) | 2007-08-29 |
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