CN106325028A - Image forming device and image forming method - Google Patents
Image forming device and image forming method Download PDFInfo
- Publication number
- CN106325028A CN106325028A CN201510382504.9A CN201510382504A CN106325028A CN 106325028 A CN106325028 A CN 106325028A CN 201510382504 A CN201510382504 A CN 201510382504A CN 106325028 A CN106325028 A CN 106325028A
- Authority
- CN
- China
- Prior art keywords
- image
- paper
- contraction
- image forming
- data
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
- G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
- G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
- G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters
- G03G15/235—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters the image receiving member being preconditioned before transferring the second image, e.g. decurled, or the second image being formed with different operating parameters, e.g. a different fixing temperature
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
- G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Or Security For Electrophotography (AREA)
Abstract
The implementation way of the invention relates to an image forming device and an image forming method. The image forming device comprises an image forming part, a fixing part, an overturn conveying part, a storage part and a control part, wherein the image forming part forms a toner image on a flake recording medium; the fixing part fixes the toner image formed by the image forming part on the recording medium through heating; the overturn conveying part turns over the front and the back of the recording medium fixed with the toner image through the fixing part and then conveys the recording medium to the image forming part; the storage part stores information of the shrinkage of the recording medium when the fixing part fixes the toner image on the recording medium; and the control part adjusts blank area data among multiple pieces of image data on the first surface or the second surface according to the shrinkage under the condition of printing multiple pieces of image data on the first surface and the second surface of the recording medium.
Description
Technical field
Embodiments of the present invention relate to image processing system and image forming method.
Background technology
There is image processing system can be at laminar record medium (hereinafter referred to as " paper ")
Two sides forms multiple image.Image processing system has fuser, and this fuser will be formed with toner
The paper heating of image, and fixing toner image on paper.But, when first of paper
With second on be carried out continuously printing time, first due to printing time be heated and paper shrink if,
The printing of so second can only be carried out on the paper of contraction state.Under paper contraction state, the
After the printing of two, the position being likely to result in the most multiple image is caused to occur
Skew.
Summary of the invention
The image processing system of first aspect present invention includes: image forming part, at laminar record
Toner image is formed on medium；Fixing section, the institute that will be formed by described image forming part by heating
State toner image to be fixed on described record medium；Upset delivery section, will be fixed by described fixing section
Shadow is delivered to described image forming part after having the described positive and negative upset of record medium of described toner image；
Storage part, is stored in when described toner image is fixed on described record medium by described fixing section
The information of the amount of contraction of described record medium；And control portion, to first of described record medium and
In the case of second multiple view data of printed on both sides, according to the size of described amount of contraction, adjust institute
State the white space data between multiple view data of first or described second.
The image forming method of second aspect present invention is the image forming method in image processing system,
Described image processing system includes image forming part, fixing section, upset delivery section and control portion, should
Image forming method includes: by described image forming part, forms color on laminar record medium
The action of toner image；By described fixing section, the described tone that will be formed by described image forming part
Agent image is fixed on the action on described record medium；By described upset delivery section, will be by described
It is delivered to described figure after the fixing described positive and negative upset of record medium having described toner image of fixing section
Action as forming portion；And by described control portion, first and second to described record medium
In the case of the multiple view data of face printed on both sides, according to the size of described amount of contraction, adjust described
The action of the white space data between one side or multiple view data of described second.
Accompanying drawing explanation
Fig. 1 is the generalized schematic being monolithically fabricated of the image processing system of embodiment.
Fig. 2 is the block diagram of the example of the function composition of the image processing system of embodiment.
Fig. 3 is the flow chart of the flow process of the printing treatment in the image processing system of embodiment.
Fig. 4 be embodiment image processing system in respectively in main scanning direction and the subscan of paper
Between multiple view data, the schematic diagram of the print image data of cable data is added on direction.
Fig. 5 be embodiment image processing system in respectively in main scanning direction and the subscan of paper
The schematic diagram of the change in location of multiple view data when adding cable data on direction.
Fig. 6 is the main scanning side of the multiple different types of paper in the image processing system of embodiment
To and sub scanning direction on the box traction substation of example of respective amount of contraction.
Fig. 7 is the main scanning side of the multiple different types of paper in the image processing system of embodiment
To and sub scanning direction on respective yardage change example box traction substation.
Summary of the invention
The image processing system that embodiments of the present invention relate to includes image forming part, fixing section, turns over
Turn delivery section, storage part and control portion.Image forming part forms color on laminar record medium
Toner image.The toner image formed by image forming part is fixed on record by heating by fixing section
On medium.Upset delivery section is by by the fixing positive and negative upset of record medium having toner image of fixing section
After be delivered to image forming part.Storage part is stored in fixing section and toner image is fixed on record medium
The information of the amount of contraction of record medium time upper.To described record medium first and second of control portion
In the case of the multiple view data of face printed on both sides, according to the size of described amount of contraction, adjust described
White space data between one side or multiple view data of described second.
Hereinafter, referring to the drawings, image processing system 100 in embodiment are described.It should be noted that
In the various figures, same structure is marked same symbol.
Fig. 1 be pattern the figure being monolithically fabricated example of image processing system 100 of embodiment is shown.
As it is shown in figure 1, image processing system 100 has control panel 1, scanner portion 2, prints
Machine portion 3, thin slice incorporating section 4 and delivery section 5.
Image processing system 100 uses the developing agents such as toner to form image on the surface of paper S.
Paper S is laminar paper, and it can be such as plain paper and label paper etc..If paper S
Be image processing system 100 article that can form image on the surface of paper S, then it can be
Any article.
Control panel 1 includes display part 11 and operating portion 12.Display part 11 is for liquid crystal display and has
The display devices such as machine EL (Electro Luminescence, electroluminescent) display.Display part 11
Show the various information about image processing system 100.Operating portion 12 has multiple buttons etc..Behaviour
Make portion 12 and accept user's operation to multiple buttons.Operating portion 12 will be entered by control panel 1 with user
The corresponding signal that operates of row exports to the control portion 101 shown in following Fig. 2.It addition, display part
11 and the touch panel that can also be formed as one of operating portion 12.
The image information of reading object thing is read by scanner portion 2 as the light and shade of light.Scanner portion 2
Generate view data according to the image information read, and view data is stored in shown in following Fig. 2
Storage part 102 in.The view data that scanner portion 2 generates can be sent to it by such as network
His information processor.The view data that scanner portion 2 generates can export to such as printer portion
3。
View data that printer portion 3 generates according to scanner portion 2 or by network at other information
The view data that reason device receives, forms image on the surface of paper S.Printer portion 3 passes through
Such as toner forms image (hereinafter referred to as toner image).Printer portion 3 is by toner image
It is transferred on the surface of paper S.Toner image on the surface of paper S is heated by printer portion 3
Pressurization, is fixed on toner image on paper S.
Thin slice incorporating section 4 coordinates printer portion 3 to form the timing (timing) of toner image, by paper
Open S and be supplied to printer portion 3 one by one.Thin slice incorporating section 4 include multiple paper feeding cassette 20A, 20B,
20C.Each paper feeding cassette 20A, 20B, 20C receive the paper of size set in advance and kind respectively
S.Each paper feeding cassette 20A, 20B, 20C include pick-up roller 21A, 21B, 21C respectively.Each
Pick-up roller 21A, 21B, 21C take out paper one by one from each paper feeding cassette 20A, 20B, 20C
S.The paper S of taking-up is supplied to delivery section 5 by pick-up roller 21A, 21B, 21C.
Delivery section 5 carries paper S in printer portion 3 and thin slice incorporating section 4.Delivery section 5 has defeated
Send roller 23 and para-position roller 24.The paper S that delivery section 5 will provide from pick-up roller 21A, 21B, 21C
It is delivered to para-position roller 24.Para-position roller 24 according to the transfer section 28 in following printer portion 3 at paper S
Surface on transfer toner image timing conveying paper S.Conveying roller 23 is by the conveying of paper S
The front end in direction is encountered in the clamping part N 1 of para-position roller 24.Conveying roller 23 bends by making paper S
The position of the front end of paper S in the conveying direction is integrated.Para-position roller 24 will be from conveying
Paper S, after clamping part N 1 is integrated, is transported to turn by the front end of the paper S that roller 23 is sent
Side, print portion 28.
Hereinafter, printer portion 3 is illustrated.
Printer portion 3 have multiple image forming part 25Y, 25M, 25C, 25K, exposure portion 26,
Intermediate transfer belt 27, transfer section 28 and fixing section 29.
Multiple image forming part 25Y, 25M, 25C, 25K form transfer respectively on paper S
Toner image.Each image forming part 25Y, 25M, 25C, 25K are respectively provided with photosensitive drums (figure
Image carrier) 25a.Multiple image forming part 25Y, 25M, 25C, 25K are included in each photosensitive drums
The developing unit 25b of toner is selectively supplied on the surface of 25a.Developing unit 25b is accommodated with
The toner of the yellow of non-achromicity, magenta, cyan and black.
The photosensitive drums 25a phase of exposure portion 26 and each image forming part 25Y, 25M, 25C, 25K
Right.Exposure portion 26 is to photosensitive drums 25a of each image forming part 25Y, 25M, 25C, 25K
Laser based on view data is irradiated on surface.The exposure portion 26 irradiation by laser, at each image
Forming portion 25Y, 25M, 25C, 25K photosensitive drums 25a surface on formed electrostatic latent image.Respectively
Individual developing unit 25b is by the electrostatic latent image supply toner on the surface of each photosensitive drums 25a
Developing electrostatic latent image.Each developing unit 25b is by the electrostatic on the surface of each photosensitive drums 25a
Charged toner is adhered to form toner image on sub-image.The developing unit of image forming part 25Y
25b is by the toner development of the electrostatic latent image yellow on the surface of photosensitive drums 25a.Image forming part
The developing unit 25b of 25M is by the toner of the electrostatic latent image magenta on the surface of photosensitive drums 25a
Development.The developing unit 25b of image forming part 25C is by the electrostatic latent image on the surface of photosensitive drums 25a
With the toner development of cyan.The developing unit 25b of image forming part 25K is by the table of photosensitive drums 25a
The toner development of the electrostatic latent image black on face.
Each image forming part 25Y, 25M, 25C, 25K are by the surface in each photosensitive drums 25a
Upper charged toner image transfers (primary transfer) to the surface of intermediate transfer belt 27.Each
It is photosensitive that image forming part 25Y, 25M, 25C, 25K give each in respective primary transfer position
The toner image transfer bias of drum 25a.Each image forming part 25Y, 25M, 25C, 25K
The toner image overlap of each color on the surface of each photosensitive drums 25a is transferred to intermediate transfer
With on the surface of 27, thus form the toner image of colour.
Transfer section 28 have make that intermediate transfer belt 27 and paper S sandwich from the both sides of thickness direction
Runner 28a and secondary transfer roller 28b.Position relative with secondary transfer roller 28b for backing roll 28a is
Secondary transfer position.Transfer section 28 is by giving transfer based on Transfer current at secondary transfer position
Bias, thus the charged toner image on the surface of intermediate transfer belt 27 is transferred to paper S
Surface on.
Fixing section 29 has the heating roller 29b and backer roll 29c of built-in heating part 29a.Backer roll
29c is contacted with the heating roller 29b heated by heating part 29a under pressurised conditions.Backer roll 29c
And heating roller 29b sandwiches paper S from the both sides of thickness direction and carries.Backer roll 29c and heating roller
29b by give the heat of paper S and pressure make the toner image on the surface of paper S fixing in
On paper S.
Printer portion 3 includes roll-over unit 30.Roll-over unit 30 is upset delivery section, and it will be by fixed
The positive and negative of the fixing paper S having toner image in shadow portion 29 overturns and carries.Roll-over unit
The paper S discharged from fixing section 29 is overturn by 30 by turning to.Roll-over unit 30 will upset
After paper S be again fed to the front of para-position roller 24.Roll-over unit 30 make paper S upset with
The back side of the paper S completing fixing process forms image.
Hereinafter, with reference to Fig. 2, illustrate that the function of image processing system 100 is constituted.Fig. 2 is to represent figure
As forming the block diagram of the example that the function of device 100 is constituted.
Control panel 1, scanner portion 2 and printer portion 3 are connected with control portion 101.Control
Portion 101 is uniformly controlled the molar behavior of image processing system 100.Control portion 101 controls control panel
1, scanner portion 2 and the respective CPU in printer portion 3.Control portion 101 have CPU, ROM,
And RAM.ROM storage controls the control program of the molar behavior of image processing system 100.
RAM preserves CPU temporarily and processes the various data used.Control portion 101 is with storage part 102 even
Connect.
Storage part 102 stores the view data generated by scanner portion 2 or by network from other information
The view data that processing means receives.Storage part 102 can be such as hard disk unit or quasiconductor
Memorizer etc..
Paper when storage part 102 is stored in that in fixing section 29, toner image is fixed on paper S
Open the information of the amount of contraction of S.The information of the amount of contraction being stored in the paper S of storage part 102 corresponds to
The state of paper S.The state of paper S is the information relevant to the amount of contraction of paper S.Paper S
State can be such as the information such as the kind of paper S, thickness and size.The amount of contraction of paper S
Size such as can be thickening and change in reduction trend along with paper S, along with paper S thinning and in
The change of increase tendency ground.The size of paper amount of contraction such as can be as paper S size increase and in
Increase tendency changes.The amount of contraction of the paper S of a size of A3 such as paper S than a size of A4
Big about 2 times of amount of contraction.Storage part 102 is according to the paper S's corresponding with the size of paper S
Towards, store the information of the amount of contraction corresponding with the state of paper S.Paper S is oriented and paper
Main scanning direction that the conveying direction of S is vertical and the sub scanning direction vertical with main scanning direction.
Storage part 102 storage is as the line data (line of the set of the multiple blank spots in the linear alignment
data).As shown in following Fig. 4 and Fig. 5, line data are main scanning direction and the subscan side of paper S
Set to the coordinate data of respective blank.
Control panel 1 includes display part 11, operating portion 12 and panel control section 111.Panel control
Portion 111 processed controls display part 11 and the operation of operating portion 12.Panel control section 111 include CPU,
ROM and RAM.ROM storage controls the control of the action of display part 11 and operating portion 12
Program.RAM is temporarily stored for the various data that CPU processes.
Display part 11 shows the various information of the operation about image processing system 100 that user specifies.
Display part 11 shows the information inputted by user operation operating portion 12.Operating portion 12 such as connects
Receive the use for inputting the information relevant with the process that scanner portion 2 and printer portion 3 perform respectively
The operation at family.The information relevant with the process that scanner portion 2 performs is such as read-out resolution, compression
The information such as rate and colouring information.The relevant information that processes performed to printer portion 3 is such as paper
The information such as the kind of printing number, printing condition, the size of paper S and the paper S of S.Printing
Condition is such as black and white printing or the appointment of colored printing, be printed on one side or the appointment of printed on both sides, many
The paper S's on appointment, the appointment of printing concentration and conveying direction that unification (Nin1) is printed
Direction etc..The various information specified by user are exported to panel control section 111 by operating portion 12.Panel
Information from operating portion 12 is exported to control portion 101 by control portion 111.Control portion 101 will be from
The information of panel control section 111 exports to scanner portion 2 or printer portion 3.
Scanner portion 2 has scan control section 121.Scan control section 121 controls reading part 122 and reads
Take image information.Scan control section 121 includes CPU, ROM and RAM.ROM stores control
The control program of the action of reading part 122 processed.RAM is temporarily stored for the various numbers that CPU processes
According to.The image information of reading object thing is read by reading part 122 as the light and shade of light, and according to image
Information generates view data.
Printer portion 3 has printer control portion 131.Printer control portion 131 controls printer portion
3 print image to paper S.Printer control portion 131 includes CPU, ROM and RAM.ROM
Storage controls multiple image forming part 25Y, 25M, 25C, 25K, 25D, exposure portion 26, transfer
The control program of the action of portion 28 and fixing section 29.RAM is temporarily stored for CPU process
Various data.
Hereinafter, with reference to Fig. 3, printing treatment in the image processing system 100 of embodiment is described
Flow process.
Fig. 3 is the stream of the flow process of the printing treatment in the image processing system 100 of embodiment of the present invention
Cheng Tu.Fig. 4 is in the image processing system of embodiment, in main scanning direction and the subscan of paper
Between multiple view data, the figure of the printed image data of cable data is added in all directions of direction.Figure
5 be in the image processing system of embodiment the main scanning direction of paper and sub scanning direction each
The schematic diagram of change in location of multiple view data when adding cable data on direction.
First, user input instruction from the operating portion 12 of control panel 1 and perform the letter of printing treatment
Breath.Panel control section 111 accepts from the process represented by the information of operating portion 12 input as printing
Task.Control portion 101, while panel control section 111 obtains print job, is written into built-in
RAM in (action 01).Print job comprises each to be held with scanner portion 2 and printer portion 3
That goes processes relevant information.
It follows that control portion 101 reads the information of the printing condition of print job from built-in RAM.
Control portion 101 judges whether to comprise in the information of printing condition appointment and the All-in-One of printed on both sides
(Nin1) appointment (action 02) printed.
When this judged result is "No" (action 02: no), control portion 101 enters action 03
Process.
On the other hand, when this judged result is "Yes" time (action 02: yes), control portion 101
Carry out the process of action 04.
It follows that control portion 101 performs basic printing treatment (action: 03).Basic printing treatment
For except a piece of paper open carry out on S printed on both sides and All-in-One (Nin1) printing both of these case it
Other outer printings.
Then, control portion 101 indicates scan control section 121 to carry out the reading corresponding with print job
Process (action 04).Control portion 101 output is relevant to the reading process that scan control section 121 performs
Information.Export to scanner portion 2 information such as can be reading resolution, compression ratio and
The information of colouring information etc..Scan control section 121 is by built-in for the information write exported from control portion 101
RAM in.
Secondly, scan control section 121 is read in from built-in RAM and is held with the instruction from control portion 101
The information that the process of row is correlated with.Scan control section 121, according to the information got from RAM, allows reading
Take portion 122 and read the image information of reading object thing.Two-sided according in print job of reading part 122
The information comprised in the appointment that printing and All-in-One (Nin1) print, reads multiple image information.Read
Take portion 122 and such as can read dual-side image information or the figure of multiple reading object thing of reading object thing
As information.The information comprised in the appointment that printed on both sides and All-in-One (Nin1) print will be read for specifying
Take the image information of object how to configure be printed on paper S two-sided in which face on information.
Scan control section 121 obtains multiple view data (actions that reading part 122 generates according to image information
05).Multiple view data are exported to control portion 101 by scan control section 121.Control voltage 101
Printed on both sides according to print job and the relevant information of All-in-One printing, the portion of self-scanning control in the future
Corresponding each face to first and second of paper S of multiple view data of 121.Control portion
The view data of the 101 initial printing surfaces (the first face) being classified as the printed on both sides to paper S
The view data of the back side with first that is second, stores to storage part 102.
Then, the information of printing condition of print job is read in control portion 101 from built-in RAM.
The All-in-One number comprised in the appointment that printed according to All-in-One in printing condition (Nin1) by control portion 101
The information of N (N 2), generates printed image data (action 06).Control portion 101 is from storage part
Read in the information of amount of contraction of paper S, the view data of first and line data in 102, and generate
For the printed image data of first.The figure of second is read in control portion 101 from storage part 102
As data, and generate the printed image data for second.
Hereinafter, the process to the printed image data that control portion 101 generates first illustrates.
Control portion 101 is according between the view data of All-in-One number N (N 2) and adjacent view data
The white space data of configuration, generate the printed image data of first.White space data are one
Line data or the aggregation of multiple line data.
Control portion 101 ought such as specify view data PA with All-in-One number in print job
When N is printed on first, from storage part 102, read in view data PA.View data PA be
The view data of first that in above-mentioned action 05, control portion 101 is stored in storage part 102.Control
The main scanning direction SA and sub scanning direction SB of paper S is read in portion 101 processed from storage part 102
Line data LA that use respectively, LB.Main scanning direction SA and the respective line of sub scanning direction SB
Data LA, LB are pre-stored within storage part 102.The conveying side of main scanning direction SA and paper S
Vertical to C.Sub scanning direction SB is vertical with main scanning direction SA, and it is the anti-of conveying direction C
Direction.Line data LA of main scanning direction SA are in the linear alignment on sub scanning direction SB
The set of multiple blank spots.Line data LB of sub scanning direction SB be on main scanning direction SA in
The set of multiple blank spots of the linear alignment.
As shown in Figure 4, control portion 101, when All-in-One number N is 9 (N=9), opens at a piece of paper
The printed image data of S collects 9 view data PA.Control portion 101 is such as by 9 picture number
On main scanning direction SA and sub scanning direction SB, three row are arranged respectively according to PA.Control portion 101
Main scanning direction SA arranges between adjacent image data PA line data LA.Control portion 101 exists
Line data LB are set on sub scanning direction SB between adjacent view data PA.Control portion 101 exists
The size of the white space data arranged between adjacent view data PA sets on paper S with away from advance
The increase of the distance of the reference position R put and change in increase tendency.Reference position R prestores
At storage part 102.Reference position R can be such as main scanning direction SA and sub scanning direction SB
Upstream extremity etc..Control portion 101 is such as arranged between the data formed between adjacent view data PA
Each line data LA of the sequentially corresponding quantity that the reference position R in region starts and LB.Control portion
101 start region A1 between first data at main scanning direction SA from reference position R arranges tool
There are the white space data of line data LA.Control portion 101 at main scanning direction SA from reference
Position R starts region A2 between second data and arranges the white space with two line data LA
Data.Control portion 101 starts district between first data at sub scanning direction SB from reference position R
Territory B1 arranges the white space data with adjacent line data LB.Control portion 101 is in pair
Scanning direction SB starts region B2 setting between second data from reference position R and has adjacent
The white space data of two line data LB.
Control portion 101 make the cumulant of the size of the institute cable data LA on main scanning direction SA with
The amount of contraction of the main scanning direction SA of the paper S being stored in storage part 102 equal in magnitude.?
In Fig. 4, the cumulant of the size of three line data LA and the paper S being stored in storage part 102
Amount of contraction little the most equal of main scanning direction SA.Control portion 101 makes in sub scanning direction SB
The cumulant of size of institute cable data LB sweep with the pair of the paper S being stored in storage part 102
Retouch amount of contraction equal in magnitude of direction SB.In the diagram, the size of three line data LB is tired
The little big phase of accumulated amount and the amount of contraction of the sub scanning direction SB of the paper S being stored in storage part 102
Deng.
Hereinafter, the process to the printed image data that control portion 101 generates second illustrates.
Control portion 101, according to the view data of All-in-One number N (N 2), generates the printing of second
View data.When control portion 101 generates the printed image data of second, do not use above-mentioned clear area
Numeric field data and configure multiple view data.
Control portion 101 is such as designated in print job and prints one with All-in-One number N at second
After view data PB, read in view data PB from storage part 102.View data PB is above-mentioned
The view data of second during control portion 101 is stored in storage part 102 in action 05.Such as Fig. 5
Shown in, view data PB such as can view data PA with first be of similar shape and
Size.
The printing of S such as when All-in-One number N is 9 (N=9), is opened at a piece of paper by control portion 101
View data collects 9 view data PB.Control portion 101 such as can be by 9 view data
PB arranges three row on main scanning direction SA and sub scanning direction SB respectively.
Hereinafter, the action 07 in the flow process shown in explanatory diagram 3 and the later process of action 07.
It follows that control portion 101 indicates the execution of printer control portion 131 corresponding with print job
Printing treatment (action 07).At the printing that control portion 101 output and printer control portion 131 perform
The information that reason is relevant.Control portion 101 is by first and second difference of the printed on both sides to paper S
The printed image data generated exports to printer control portion 131.Output is to printer control portion 131
The printing number of information for example, paper S, printing condition, the size of paper S and paper S
The information such as kind.Printing condition can have the finger that the appointment of printed on both sides and All-in-One (Nin1) print
The various information such as the direction of the paper S determine, printed on the appointment of concentration, conveying direction.Printer control
The information exported from control portion 101 and printed image data are write in built-in RAM by portion 131 processed.
Then, control portion 101 indicates thin slice incorporating section 4 and delivery section 5 to start to printer portion 3 defeated
S (action 08) is opened in paper feeding.Control portion 101 according to the size of the paper S comprised in print job and
Kind of information, it is intended that any one in paper feeding cassette 20A, 20B, 20C.Thin slice incorporating section 4 basis
From the instruction in control portion 101, carry one by one from any one paper feeding cassette 20A, 20B, 20C
Take paper S, paper S is supplied to delivery section 5.Delivery section 5 coordinates transfer section 28 by intermediate transfer
Toner image with 27 is transferred in the timing on paper S, by the paper from thin slice incorporating section 4
S is delivered to transfer section 28.
Below, printer control portion 131 indicate each image forming part 25Y, 25M, 25C, 25K,
Exposure portion 26 and the transfer section 28 action (action 09) to first of paper S.First, expose
The printed image data of corresponding first is read in light portion 26 from RAM, with the printing image of first
Data, form electrostatic latent image on the surface of photosensitive drums 25a.It follows that multiple image forming part 25Y,
In 25M, 25C, 25K at least any one by with the electrostatic of toner development photosensitive drums 25a dive
Picture, thus form toner image.In multiple image forming part 25Y, 25M, 25C, 25K
At least the toner image of photosensitive drums 25a is transferred on the surface of intermediate transfer belt 27 by any one.
Then, the toner image on the surface of intermediate transfer belt 27 is transferred in from delivery section by transfer section 28
On the surface of the paper S of 5 conveyings.
It follows that printer control portion 131 indicates fixing section 29 to carry out first face of paper S determining
Shadow processes (action 10).Backer roll 29c is by being heated by heating part 29a with pressurized state contact
Heating roller 29b and form clamping part (nip).Backer roll 46 makes the driven rotation of heating roller 29b by rotation
Turn.Backer roll 29c and heating roller 29b carries out heating pressurization at clamping part makes toner image be fixed on
On the paper S of delivery section 28.
Complete the fixing process to first the paper S discharged from fixing section 29 and from delivery section 28
Contraction is compared in conveying when fixing section 29.The print of first of the paper S generated in above-mentioned action 06
Brush view data has the white space data of the amount of contraction that can offset the paper S in fixing section 29.
The toner image that transfer section 28 is transferred on paper S is formed by the printed image data of first.
Fixing section 29 shrink paper S toner image adjacent image data interval with shrink before
The interval of adjacent image data of toner image compare, reduce and be equivalent to white space data
Amount.Multiple view data in the toner image of the paper S shunk are for being not provided with so-called white space
Data and carry out the state arranged.
It follows that the upset conveying that printer control portion 131 indicates turning part 30 to perform paper S (is moved
Make 11).Turning part 30 is re-delivered to para-position roller after being overturn by the paper S discharged from fixing section 29
The front of 24.
It follows that printer control portion 131 indicate each image forming part 25Y, 25M, 25C,
The action (action 12) to second of paper S of 25K, exposure portion 26 and transfer section 28.First
First, exposure portion 26 reads in the printed image data to second from RAM, with the printing of second
View data, forms electrostatic latent image on the surface of photosensitive drums 25a.It follows that multiple images are formed
In portion 25Y, 25M, 25C, 25K at least any one by by toner development photosensitive drums 25a
Electrostatic latent image, thus form toner image.Multiple image forming part 25Y, 25M, 25C,
In 25K at least the toner image of photosensitive drums 25a is transferred in intermediate transfer belt 27 by any one
On surface.Then, the toner image on the surface of intermediate transfer belt 27 is transferred in by transfer section 28
From the surface of the paper S of delivery section 5 conveying.
It follows that printer control portion 131 indicates fixing section 29 to carry out second face of paper S determining
Shadow processes (action 13).Backer roll 29c is by being heated by heating part 29a with pressurized state contact
Heating roller 29b and form clamping part.Backer roll 46 makes the driven rotation of heating roller 29b by rotation.
Backer roll 29c and heating roller 29b clamping part carry out heating pressurization toner image is fixed on from
On the paper S of delivery section 28.Printer controls voltage 131 such as to be counted by the increment of enumerator
Number has carried out the accumulative number of the paper S of fixing process on first and second.Printer control
The count value of enumerator is write in built-in RAM by portion 131 processed.
Be transported to the paper S of transfer section 28 for the second face being carried out transfer process with to first
It is identical that face completes fixing process size when fixing section 29 is discharged.Complete the fixing process to second
The paper S discharged from fixing section 29 is delivered to determine from transfer section 28 with the second face completes transfer process
During shadow portion 29, size is identical.The printing image of second of the paper S generated in above-mentioned action 06
Data do not have white space data.The toner image that transfer section 28 is transferred on paper S is by not having
The printed image data of second of white space data is formed.It is fixed on second of paper S
The interval of the adjacent image data of toner image and the toner figure of be transferred to paper S second
The interval of the adjacent image data of picture is essentially identical.The toner figure being fixed on second of paper S
Multiple view data in Xiang are in the state without white space data arrangement.Owing to completing first determine
After shadow process, the size of paper S is not changed in substantially, multiple picture number of the toner image of first
According to also in the state without white space data arrangement.The view data of first and the picture number of second
According to size essentially identical if, then be fixed on the position of view data of first and be fixed on second
The position of the view data in face is basically identical.
As it is shown in figure 5, there are each line data LA and the printed image data of LB first use
If, then first and second each view data PA, PB position basically identical.If
Printed image data does not has a cable data LA, then main scanning direction SA along with from reference position R from
Opening, the position skew between view data PA of first and view data PB of second increases.
Control portion 101 passes through to arrange line data LA in first printed image data, so that first
View data PA and second view data PB position on main scanning direction SA is basically identical.
If printed image data not having cable data LB, then at sub scanning direction SB along with from reference position
R leaves, and the position skew of view data PB of view data PA of first and second increases.
Control portion 101 passes through to arrange line data LB in first printed image data, so that first
View data PA and second view data PB position on sub scanning direction SB is basically identical.
It follows that the printing number of paper S is read in printer control portion 131 from built-in RAM
And the count value of enumerator.Printer control portion 131 judges to write in above-mentioned action 13 built-in
The count value of the enumerator of RAM has reached to print number (action 14) the most.
When this judged result is "No" (action 14: no), printer control portion 131 return action
The process of 09.
On the other hand, when this judged result is "Yes" (action 14: yes), printer control portion
131 by terminating process, thus stops the action in printer portion 3.
Hereinafter, the concrete example of the information of the amount of contraction of the paper S that storage part 102 stores is illustrated.
The information of the amount of contraction of the paper S that storage part 102 stores the state according to paper S and changes.
Fig. 6 is that the master of the multiple different types of paper in the image processing system 100 according to embodiment sweeps
Retouch the example box traction substation (case ひ げ) of respective amount of contraction on direction and sub scanning direction.Fig. 7 is
Main scanning direction and the pair of the multiple different types of paper in the image processing system of embodiment are swept
Retouch the box traction substation of the change case of respective yardage on direction.
As shown in Figure 6, paper A and paper B is at the amount of contraction of main scanning direction and sub scanning direction
Amount of contraction compare bigger.On the other hand, the amount of contraction of the main scanning direction of paper C and subscan side
To amount of contraction compare less.Paper A, paper B and paper C thickness each other have some different,
Also there are difference in production firm etc. simultaneously.Paper A and paper B, paper C such as can confirm that paper
The differences such as fiber (mesh) direction.
As it is shown in fig. 7, the amount of contraction phase of the amount of contraction that paper D is at main scanning direction and sub scanning direction
Smaller.Paper E amount of contraction on main scanning direction is compared with the amount of contraction of sub scanning direction
Greatly.Compared with paper F and paper D and paper E, main scanning direction and the respective receipts of sub scanning direction
Contracting amount is less.The thickness of paper F compared with paper D and paper E due to thicker, so amount of contraction
Less.
The print that image processing system 100 in embodiments described above is generated by control portion 101
Brush view data, it is possible to make the position basic of first of paper S and the view data of second
Cause.Owing to having, white space data are set in the printed image data of first of printed on both sides
Control portion 101, so without complicated process such as the scalings (again) that carries out view data.Due to
Have and between multiple view data, white space data can be set for amount of contraction size according to paper S
Control portion 101, it is possible to make two-sided image data location consistent accurately.
Owing to having the storage part 102 of the storage amount of contraction information corresponding with the state of paper S, so
The position consistency of the dual-side image data of the paper S of each different conditions can be made accurately.
Hereinafter, the variation of embodiment is described.
In the above-described embodiment, although printer portion 3 uses the picture number that scanner portion 2 generates
According to carrying out printed on both sides and All-in-One printing, but it is not limited to this.
In the variation of embodiment, printer portion 3 can also use by network from other information
The view data that processing means receives, carries out printed on both sides and All-in-One printing.
In the above-described embodiment, although control portion 101 is based on the reference position R on paper S
Scanning direction SA and the upstream extremity of sub scanning direction SB, but it is not limited to this.
In the variation of embodiment, reference position R can also be set in paper by control portion 101
On the correct position of S.
In the above-described embodiment, although control portion 101 main scanning direction to paper S respectively
SA and sub scanning direction SB arranges line data LA, LB, but is not limited to this.
In the variation of embodiment, control portion 101 can also as required, to main scanning direction
Either one of SA and sub scanning direction SB arranges line data.
In the above-described embodiment, control portion 101 according to the information of the amount of contraction of paper S, for
The printed image data of paper S arranges white space data, but is not limited to this.
In the variation of embodiment, control portion 101 arranges sky at the printed image data of paper S
During white region data, it is possible to use the amount of contraction information of other paper S, carry out suitable correction etc..
In the above-described embodiment, although control portion 101 is according to the paper corresponding with the state of paper S
The amount of contraction opening S arranges white space data, but is not limited to this.
In the variation of embodiment, control portion 101 can also be according to corresponding with the state of paper S
Amount of contraction and the temperature of fixing section 29, set white space data size.
In the variation of embodiment, control portion 101 can also come according to the temperature of fixing section 29
Revise the size of the amount of contraction corresponding with the state of paper S.
In the above-described embodiment, although storage part 102 storage is corresponding with the state of paper S
The amount of contraction information of paper S, but it is not limited to this.
In the variation of embodiment, control portion 101 can also detect the amount of contraction of paper S automatically
Size, and the amount of contraction information detected is stored in storage part 102.
In the above-described embodiment, although only to the white space between multiple view data of first
The situation of data is illustrated, but is not limited to that, it is also possible to be applied to delete second
The such situation of white space data between multiple view data.It is to say, using amount of contraction
In the case of adjusting the white space data between multiple graph data, white space data can be set,
Also white space data can be deleted.
In the variation of embodiment, first, scanner portion 2 reads by image processing system 100
Perfecting is brushed with first and the image of second of the paper S of the view data of amount of contraction detection
Data.It follows that control portion 101 is according to the image information of first read by scanner portion 2
And the amount of contraction of the size difference detection paper S between the image information of second.Control portion 101 will examine
The amount of contraction information measured is stored in storage part 102 accordingly with the state of the paper S obtained in advance
In.
In above-mentioned embodiment, each CPU of image processing system 100 can also be by performing journey
Sequence carrys out function.Program can record in the record medium of embodied on computer readable, it is also possible to passes through
Electrical communication line is sent.Record medium e.g. floppy disk, magneto-optic disk, ROM, CD-ROM
In removable media or be built in computer system hard disk etc. storage device.
In embodiment of above, all or part of merit of each CPU of image processing system 100
Can be able to be realized by hardware.Hardware such as have LSI (Large Scale Integration, on a large scale
Integrated), ASIC (Application Specific Integrated Circuit, applied special integrated electricity
Road), PLD (Programmable Logic Device, PLD) or FPGA (Field
Programmable Gate Array, field programmable gate array) etc..
At least one embodiment from the description above, the printing image generated by control portion 101
Data can make first of paper S and the position consistency of the view data of second.Owing to having
The printed image data of first of printed on both sides arranges the control portion 101 of white space data, therefore
It is made without the complex process of the scaling etc. of view data.Set between multiple view data owing to having
Put the control portion 101 of the white space data corresponding with the size of the amount of contraction of paper S, therefore can
Enough position consistency making dual-side image data accurately.
Present invention illustrates several embodiment, but these embodiments are premised on example, and
It is not intended to limit the scope of invention.These new embodiments can be implemented in other various modes,
In the scope of main idea without departing from invention, it is possible to carry out various omission, replace, change.These are implemented
Mode or its deformation are contained in scope or the main idea of invention, are also contained in sending out of claim record simultaneously
Bright and scope with its equalization.
Claims (10)
1. an image processing system, it is characterised in that including:
Image forming part, forms toner image on laminar record medium；
Fixing section, the described toner image that will be formed by described image forming part by heating
It is fixed on described record medium；
Upset delivery section, will have described in described toner image by described fixing section is fixing
It is delivered to described image forming part after the record positive and negative upset of medium；
Storage part, is stored in described fixing section and described toner image is fixed on described record
The information of the amount of contraction of described record medium time on medium；And
Control portion, first and second multiple image of printed on both sides to described record medium
In the case of data, according to the size of described amount of contraction, adjust described first or described
White space data between multiple view data of two.
Image processing system the most according to claim 1, it is characterised in that
When carrying out the printing of described first before the printing of described second, described many
The size of the described amount of contraction arranged between individual view data and be stored in described storage part is corresponding
White space data.
Image processing system the most according to claim 1, it is characterised in that
The described amount of contraction that the storage of described storage part is corresponding with the state of described record medium
Information.
Image processing system the most according to claim 1, it is characterised in that
Described control portion is according to the size of described amount of contraction and the institute being stored in described storage part
State the temperature of fixing section, set the size of described white space data.
Image processing system the most according to claim 1, it is characterised in that
Described image processing system includes scanner portion, and described scanner portion is by reading object thing
Image information as light light and shade read；
Described scanner portion reads the note that perfecting is brushed with the view data of amount of contraction detection
First of recording medium and second respective image information,
Described control portion is according to the image of described first read by described scanner portion
Size difference between information and the image information of described second detects described amount of contraction, and
The information of the described amount of contraction detected is stored in described storage part.
Image processing system the most according to claim 1, it is characterised in that
Described control portion makes the size of described white space data along with away from being arranged at described note
The increase of the distance of the reference position of first of recording medium and second and become in increase tendency
Change.
7. an image forming method, described image forming method is the image shape in image processing system
One-tenth method, described image processing system includes image forming part, fixing section, upset delivery section
And control portion, it is characterised in that including:
By described image forming part, laminar record medium forms toner image
Action；
By described fixing section, the described toner image that will be formed by described image forming part
It is fixed on the action on described record medium；
By described upset delivery section, will there is described toner figure by described fixing section is fixing
The action of described image forming part it is delivered to after the described positive and negative upset of record medium of picture；And
By described control portion, first and second printed on both sides to described record medium
In the case of multiple view data, according to the size of described amount of contraction, adjust described first
Or the action of the white space data between multiple view data of described second.
Image forming method the most according to claim 7, it is characterised in that including:
When carrying out the printing of described first before the printing of described second, described many
The size of the described amount of contraction arranged between individual view data and be stored in described storage part is corresponding
The action of white space data.
Image forming method the most according to claim 7, it is characterised in that including:
By described control portion, according to size and the temperature of described fixing section of described amount of contraction
Degree, sets the action of the size of described white space data.
Image forming method the most according to claim 7, it is characterised in that including:
Described image processing system includes scanner portion,
By described scanner portion, duplex printing is had the view data that amount of contraction detects
First of medium and second respective image information of record reads the dynamic of the light and shade as light
Make,
By described control portion, according to described first 's read by described scanner portion
Size difference between image information and the image information of described second detects described contraction
Amount, and the information of the described amount of contraction detected is stored in the action of described storage part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382504.9A CN106325028A (en) | 2015-07-02 | 2015-07-02 | Image forming device and image forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382504.9A CN106325028A (en) | 2015-07-02 | 2015-07-02 | Image forming device and image forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106325028A true CN106325028A (en) | 2017-01-11 |
Family
ID=57727105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510382504.9A Pending CN106325028A (en) | 2015-07-02 | 2015-07-02 | Image forming device and image forming method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106325028A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017107101A (en) * | 2015-12-10 | 2017-06-15 | コニカミノルタ株式会社 | Image formation device, image formation system and image formation method |
| CN109976123A (en) * | 2017-12-27 | 2019-07-05 | 京瓷办公信息系统株式会社 | Image forming apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004064288A (en) * | 2002-07-26 | 2004-02-26 | Hitachi Printing Solutions Ltd | Method for controlling size of drawn image data at double side print in printer |
| CN101076761A (en) * | 2004-12-13 | 2007-11-21 | 佳能株式会社 | Electrophotographic endless belt, electrophotographic apparatus, and electrophotographic endless belt manufacturing method |
| CN102681378A (en) * | 2011-03-16 | 2012-09-19 | 富士施乐株式会社 | Information processor, image forming apparatus, and information processing method |
| CN104290466A (en) * | 2013-07-16 | 2015-01-21 | 柯尼卡美能达株式会社 | Image forming system, and method for controlling image forming system |
-
2015
- 2015-07-02 CN CN201510382504.9A patent/CN106325028A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004064288A (en) * | 2002-07-26 | 2004-02-26 | Hitachi Printing Solutions Ltd | Method for controlling size of drawn image data at double side print in printer |
| CN101076761A (en) * | 2004-12-13 | 2007-11-21 | 佳能株式会社 | Electrophotographic endless belt, electrophotographic apparatus, and electrophotographic endless belt manufacturing method |
| CN102681378A (en) * | 2011-03-16 | 2012-09-19 | 富士施乐株式会社 | Information processor, image forming apparatus, and information processing method |
| CN104290466A (en) * | 2013-07-16 | 2015-01-21 | 柯尼卡美能达株式会社 | Image forming system, and method for controlling image forming system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017107101A (en) * | 2015-12-10 | 2017-06-15 | コニカミノルタ株式会社 | Image formation device, image formation system and image formation method |
| CN109976123A (en) * | 2017-12-27 | 2019-07-05 | 京瓷办公信息系统株式会社 | Image forming apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7212772B2 (en) | System and method for creating a three-dimensional texture in an electrophotographic image | |
| EP1736835B1 (en) | Color image forming apparatus | |
| CN101446786B (en) | Image forming device and method | |
| US5227815A (en) | Color registration test pattern | |
| JP5246231B2 (en) | Image forming apparatus, display method, and display program | |
| JP6010933B2 (en) | Printing system and image forming apparatus | |
| US8005378B2 (en) | Method and system for improved control patch measurement in printing system | |
| CN107870534A (en) | Image processing system, image formation system and warning display methods | |
| JP2009537866A (en) | Secure storage document printing | |
| CN105549352B (en) | Image forming apparatus and printing inspection system | |
| CN105093892B (en) | Image forming apparatus | |
| CN105843007B (en) | Image forming apparatus | |
| JP2004077940A (en) | Image forming apparatus, image processing apparatus, image forming method and image processing method | |
| JP2008134347A (en) | Image forming apparatus | |
| CN106325028A (en) | Image forming device and image forming method | |
| CN104580818B (en) | Image forming apparatus, print data generating device and image formation system | |
| US8045224B2 (en) | Image formation system adding pattern information to print image based on read pattern information from medium surface for determining if medium is original | |
| CN103391391B (en) | Carry out image processing system and the control method thereof of gray correction | |
| JP5039721B2 (en) | Image forming apparatus and image reading apparatus | |
| CN104247389B (en) | Image forming device | |
| CN107305330A (en) | Image processing system and image forming method | |
| EP1727353A1 (en) | Printing method and apparatus | |
| US20110157273A1 (en) | Method for determining the character width of characters constructed from printed dots in a printing or copying device | |
| CN103969978B (en) | Image stabilization control method in image processing system and image processing system | |
| JP5906867B2 (en) | Printing system and image forming apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |