CN204116811U - Image processing system - Google Patents

Image processing system Download PDF

Info

Publication number
CN204116811U
CN204116811U CN201420548876.5U CN201420548876U CN204116811U CN 204116811 U CN204116811 U CN 204116811U CN 201420548876 U CN201420548876 U CN 201420548876U CN 204116811 U CN204116811 U CN 204116811U
Authority
CN
China
Prior art keywords
displacement parts
abutting part
guard block
processing system
image processing
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.)
Active
Application number
CN201420548876.5U
Other languages
Chinese (zh)
Inventor
桥本洋平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Brother Industries Ltd
Original Assignee
Brother Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Brother Industries Ltd filed Critical Brother Industries Ltd
Application granted granted Critical
Publication of CN204116811U publication Critical patent/CN204116811U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Electrophotography Configuration And Component (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)

Abstract

The utility model provides a kind of effective image processing system using the guard block of protection electric wiring.Be arranged at by abutting part (29A) on the guard block (29) at least partially of coating electrical distribution (27), described abutting part (29A) contacts with displacement parts (21).Thereby, it is possible to suppress displacement parts 21 to vibrate.In addition, even if in displacement parts (21) vibrative situation, also can by making this vibration decay earlier with the contact of abutting part (29A).That is, electric wiring (27) can be protected by guard block (29), and can effectively use this guard block (29) to suppress displacement parts (21) to produce vibration.

Description

Image processing system
Technical field
The present invention relates to a kind of image processing system forming image on sheet material.
Background technology
In the invention such as described in patent documentation 1, the resinous diaphragm of elastic deformation can form the electric wiring guard block that electric wiring is protected by PET etc.
Prior art document
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2007-27550 publication
Summary of the invention
The present invention is in view of foregoing, and object is to provide a kind of effective utilization to the image processing system of the guard block that electric wiring is protected.
For solving the means of problem
In order to achieve the above object, feature of the present invention has: the image forming part forming image on sheet material; To the framework that image forming part supports; Can relative to the displacement parts of framework displacement; And guard block, this guard block is fixed on framework, and coating electrical distribution at least partially, and has the abutting part with displacement component contact.
Accompanying drawing explanation
Fig. 1 is the outside drawing of the image processing system 1 of the 1st embodiment of the present invention.
Fig. 2 is the central cross sectional view of the 1st image processing system 1 of the 1st embodiment of the present invention.
Fig. 3 is the displacement parts 21 of image processing system 1 and the front view of guard block 29 of the 1st embodiment of the present invention.
Fig. 4 (a) and Fig. 4 (b) is the action specification book of displacement parts 21.
Fig. 5 is the A-A cut-open view of Fig. 3.
Fig. 6 is the side view of guard block 29.
Fig. 7 is the front view of the guard block 29 of the 2nd embodiment of the present invention.
Fig. 8 is the B-B cut-open view of Fig. 7.
Fig. 9 is the front view of the guard block 29 of the 2nd embodiment of the present invention.
Figure 10 is the front view of the guard block 29 of the 2nd embodiment of the present invention.
Symbol description
1 ... image processing system 3 ... framework 3B ... discharge tray
5 ... image forming part 7 ... Delevoping cartridge 7A ... developer roll
8 ... photosensitive drums 8A ... charged device 9 ... exposer 11 ... fuser 13 ... travelling belt
14 ... transfer article 15 ... framework 17 ... paper supply tray 19 ... paper-feeding mechanism
21 ... displacement parts 21A ... tooth-strip part 23 ... pinion wheel 25 ... gear
25A ... turning axle 25B ... bearing portion 27 ... electric wiring 29 ... guard block
29A ... abutting part 29B ... diapire 29C ... sidewall 29D ... 1st fastener
29E ... 2nd fastener 29F ... 1st distribution maintaining part 29G ... 2nd distribution maintaining part
Embodiment
Illustrated below " working of an invention mode " is the example representing embodiment.That is, the invention specific project etc. described in claims is not limited to concrete component, structure etc. represented by following embodiment.
Present embodiment applies the present invention to the image processing system of electro photography.Mark the arrow etc. in the expression direction in each figure, respectively scheme mutual relation in order to easy understand and mark.The present invention is not limited to the direction marked in each figure.
At least label symbol the parts be illustrated or position, except clearly stating the situation of " multiple ", " two or more " etc., is at least provided with one.Below, embodiments of the present invention are described together with accompanying drawing.
(the 1st embodiment)
1. the summary of image processing system
In the framework 3 of image processing system 1, as shown in Figure 1, the image forming part 5 forming image on the sheet materials such as paper is accommodated with.Image forming part 5, as shown in Figure 2, has: Delevoping cartridge 7, photosensitive drums 8, charged device 8A, exposer 9, and fuser 11 etc.
Developer and developer roll 7A is accommodated with respectively in multiple Delevoping cartridge 7.Be accommodated in the developer in each Delevoping cartridge 7 and be followed successively by yellow, carmetta, cyan, black from the orientation end side (being front side in this embodiment) of Delevoping cartridge 7 to another side of orientation (being rear side in this embodiment).
Photosensitive drums 8 and charged device 8A are set to identical with Delevoping cartridge 7 quantity.Each charged device 8A makes the photosensitive drums 8 that is in its correspondence position charged.Exposer 9 exposes charged each photosensitive drums 8.The each photosensitive drums 8 be exposed forms electrostatic latent image.When from developer roll 7A by developer replenishing in each photosensitive drums 8 being formed with electrostatic latent image, then the carrying developer image corresponding with this electrostatic latent image on the outer peripheral face of each photosensitive drums 8.
Travelling belt 13 is banded endless belts, is carried by sheet material from above-mentioned orientation end side to another side.Transfer article 14 is configured with in the position clipping travelling belt 13 relative with each photosensitive drums 8.The developer image that the photosensitive drums 8 corresponding with it carries by each transfer article 14 is on sheet material.Therefore, the developer image overlap that each photosensitive drums 8 carries is transferred on sheet material.
Fuser 11 by pressurizeing to the developer be transferred on sheet material and heating, thus makes developer image be fixed on sheet material.The sheet material being formed with image is stacked on the discharge tray 3B of the top being arranged at framework 3 by exit roller 3A etc.
Paper-feeding mechanism 19 is provided with at the sheet material throughput direction upstream side of travelling belt 13.The sheet material of placing in paper supply tray 17 one by one supplies to image forming part 5 side by paper-feeding mechanism 19.Paper supply tray 17 be can multiple sheet materials of placing stack portion.Paper supply tray 17 detachably inserts and is arranged in main part (framework 3).
Main part is, as shown in Figure 1, when framework 3 and framework 15 etc. normally use, and the position of can not be decomposed by user, taking off.Framework 15 is the strength members being configured in the roughly tabular of horizontal direction both sides across image forming part 5.Framework 3 is made up of the outer mounting cover etc. from outer side covers framework 15.
In addition, in this embodiment, each Delevoping cartridge 7 and each photosensitive drums 8 are arranged on the pulling off device 20 (with reference to Fig. 2) of drawer-like.Pulling off device 20 can relative to framework 15 in the upper displacement of orientation (being fore-and-aft direction in this embodiment).
2. the switching of colored printing and single color printing
The image processing system 1 of this embodiment can switch between single color printing and colored printing, described single color printing is the printing only adopting the developer of particular color (being black in this embodiment) to carry out image formation, and described colored printing is the printing adopting multiple developer to carry out image formation.
, the Delevoping cartridge 7 being accommodated with the developer of black is called monochromatic Delevoping cartridge 7 below, the Delevoping cartridge 7 beyond monochromatic Delevoping cartridge 7 is called colour development box 7.
When single color printing, the developer roll 7A being accommodated in colour development box 7 is separated with corresponding photosensitive drums 8, and cuts off the driving force for this developer roll 7A.
When colored printing, the developer roll 7A for the developer of image formation becomes the state contacted with photosensitive drums 8, and can to this developer roll 7A transmission of drive force.In addition, no matter during single color printing or colored printing time, when sheet material forms image, all photosensitive drums 8 all rotate.
Colored printing and single color printing, and the displacement of the displacement parts 21 shown in Fig. 3 switches in linkage.Displacement parts 21 can be installed on framework 15 with conjugating.These displacement parts 21 are the linkage components of the band plate-like extended from the upper lateral lower end side of framework 15.
Be provided with tooth-strip part 21A in the bearing of trend end side (in this embodiment for upper end side) of displacement parts 21, this tooth-strip part 21A forms the power of bearing and displacement parts 21 conjugates (hereinafter referred to as the power of displacement.) input part.Pinion wheel 23 engages with tooth-strip part 21A, and (not shown from motor.) obtain driving force and rotate, thus formation makes displacement masterpiece for conjugating the functional component of the end side of parts 21.
Across framework 15, be configured with gear 25 in the opposition side of the other end of displacement parts 21.Gear 25 be transfer a driving force to be accommodated in colour development box 7 developer roll 7A (hereinafter referred to as colour development roller 7A.) transfer part.
The turning axle 25A of gear 25 can be subject to the power from displacement parts 21 and conjugate relative to framework 15.That is, turning axle 25A, as shown in Fig. 4 (b), be supported in the bearing portion 25B of elongated hole-shape, this bearing portion 25B is arranged on framework 15 or is fixed on the parts of framework 15.
Bearing portion 25B is sliding bearing.Turning axle 25A passes through in its major diameter side's upward sliding displacement in bearing portion 25B, thus (not shown with output gear.) conjugate between the position of engaging and the position leaving this output gear.Output gear is the gear transferring a driving force to colour development roller 7A.
Gear 25 is (not shown with sun gear all the time.) engagement, and be subject to the driving force from this sun gear.And, when gear 25 is by power from displacement parts 21, namely as shown in Fig. 4 (b), turning axle 25A with conjugate parts 21 do not contact time, owing to being subject to the revolving force from perseverance gear, and the state that engages with output gear of maintenance rotating.
As shown in Fig. 4 (a), when turning axle 25A contacts with displacement parts 21, turning axle 25A is subject to the displacement power from displacement parts 21.Therefore, because gear 25 leaves output gear, so the transmission of driving force is cut off.
Pinion wheel 23 pairs of translation cams are (not shown.) applying power, this power makes translation cam conjugate with separateing relative to the photosensitive drums 8 corresponding with colour development roller 7A.Therefore, colour development roller 7A contact separation shifting movement, for the driving force of colour development roller 7A intermittently moving with displacement parts 21 displacement mechanically link.
3. electric wiring guard block
As shown in Figure 5, between framework 15 and outer mounting cover, be namely configured with electric wiring 27 relative to framework 15 in the opposition side of image forming part 5, this electric wiring 27 is electrically connected with image forming part 5 grade.In addition, the electric wiring 27 of this embodiment is that multiple distribution is configured to banded soft arranging wire side by side.
The protected at least partially parts 29 of electric wiring 27 cover.Guard block 29 is fixed on framework 15, and, there is the abutting part 29A contacted with displacement parts 21.Guard block 29, as shown in Figure 3, the direction that the length direction with displacement parts 21 intersects extends.And guard block 29 covers another side of length direction (gear 25 side) of displacement parts 21 from outer mounting cover side.
Guard block 29, as shown in Figure 5, is formed as having the diapire 29B being positioned at displacement parts 21 side, and the U-shaped groove shape of the sidewall 29C of a pair erected from diapire 29B.In addition, the guard block 29 of this embodiment forms 1 guard block 29 by 2 U-shaped groove integrations.Therefore, the guard block 29 of this embodiment has 2 diapire 29B and 3 sidewall 29C.
Abutting part 29A is arranged on the diapire 29B relative with conjugating parts 21.Abutting part 29A, as shown in Figure 6, is made up of ridge, and this ridge, with the state outstanding to displacement parts 21 side, the direction that the length direction with displacement parts 21 intersects extends.Guard block 29 is one-body molded by resin with abutment 29A.The resin forming guard block 29 is that the resin (such as, polypropylene) lower than the hardness of displacement parts 21 is made.
Abutting part 29A, as shown in Figure 3, with the other end side contacts of displacement parts 21.In other words, abutting part 29A contacts with displacement parts 21 in gear 25 side.And, under the state removing framework 15 grade, observer from abutting part 29A viewed from the direction parallel with turning axle 25A, conjugate parts 21 and gear 25 time, they be overlapping at least partially.
That is, project to the abutting part 29A on the imaginary plane orthogonal with turning axle 25A, project to the displacement parts 21 on this imaginary plane and project to overlapping each other on this imaginary plane at least partially of gear 25 on this imaginary plane.
Guard block 29, as shown in Figure 6, at least has and guard block 29 is fixed on the 1st fastener 29D on framework 15 and the 2nd fastener 29E.1st fastener 29D and the 2nd fastener 29E be hook be located at framework 15 to be locked hole (not shown.) and the hook portion shape position be locked.And the 1st fastener 29D is arranged on the opposition side of the 2nd fastener 29E across abutting part 29A.
Displacement parts 21, as shown in Figure 5, are configured to the state of being clamped by framework 15 and guard block 29.And the side contrary with abutting part 29A contacts with framework 15 in displacement parts 21.
In addition, the displacement parts 21 of this embodiment in the roughly whole region of its length direction can with framework 15 sliding contact.Displacement parts 21 be the resinous parts of ABS resin etc., and in framework 15 is at least the metal of SPCC etc. with the position conjugating parts 21 sliding contact.
4. the feature of the image processing system of this embodiment
In this embodiment, because the abutting part 29A contacted with displacement parts 21 is located on guard block 29, so displacement parts 21 can be suppressed to vibrate.In addition, even if in the vibrative situation of displacement parts 21, also can by making this vibration decay earlier with the contact of abutting part 29A.
That is, in this embodiment, electric wiring 27 can be protected by guard block 29, and can effectively use this guard block 29 to suppress displacement parts 21 to produce vibration.
The feature of this embodiment is, the side contrary with abutting part 29A in displacement parts 21 contacts with framework 15.Thus, the side forming displacement parts 21 contacts with guard block 29, the structure that opposite side contacts with framework 15, so reliably can suppress the vibration conjugating parts 21.
The feature of this embodiment is, be provided with and guard block 29 be fixed on the 1st fastener 29D on framework 15 and the 2nd fastener 29E, and the 1st fastener 29D is located at the opposition side of the 2nd fastener 29E across abutting part 29A.
Thus, guard block 29 form across displacement parts 21 in both sides locking be fixed on the state of framework 15.Therefore, it is possible to abutting part 29A is reliably contacted with displacement parts 21, so reliably can suppress the vibration conjugating parts 21.
The feature of this embodiment is, be configured with pinion wheel 23, this pinion wheel 23 makes displacement masterpiece for conjugating the end side of parts 21, is configured with accepts displacement power and the gear 25 of displacement in another side of displacement parts 21, and abutting part 29A and the other end side contacts conjugating parts 21.Thus, abutting part 29A contacts with displacement parts 21 in gear 25 side as vibration source, so effectively can suppress the vibration conjugating parts 21.
The feature of this embodiment is, the diapire 29B forming guard block 29 is provided with abutting part 29A.Thereby, it is possible to make abutting part 29A contact with displacement parts 21 in the larger context, so reliably can suppress the vibration conjugating parts 21.
The feature of this embodiment is, abutting part 29A is formed by outstanding raised in displacement parts 21 side, so compared to the situation being made up of abutting part 29A face, reliably can make abutting part 29A and conjugate parts 21 and contact.
That is, if form abutting part 29A with face, then flatness easily declines due to scale error time shaping etc., and displacement parts 21 likely diminish with the actual position contacted of abutment 29A.
On the other hand, the scale error of shape for lugs is usually little than the scale error of flatness.Therefore, it is possible to reliably make abutting part 29A contact with displacement parts 21, so reliably can suppress the vibration conjugating parts 21.
The feature of this embodiment is, guard block 29 is resinous parts lower than the hardness of displacement parts 21.Thus, abutting part 29A can correspond to the shape and deflection deformation that conjugate parts 21, so can reliably make abutting part 29A contact with displacement parts 21.Therefore, it is possible to reliably suppress the vibration of displacement parts 21.
(the 2nd embodiment)
This embodiment utilizes guard block 29 that metal framework 15 and electric wiring 27 are held in contactless state.
The guard block 29 of this embodiment shown in Fig. 7 is the parts that protection is connected to the electric wiring 27 of motor M1.In addition, this guard block 29 is also identical with the guard block 29 of the 1st embodiment, is the resinous parts of PP etc.
On guard block 29 preferably; as shown in Figure 8; be provided with the 1st distribution maintaining part 29F and the 2nd distribution maintaining part 29G, electric wiring 27 is remained the state leaving metal framework 15 by the 1st distribution maintaining part 29F and the 2nd distribution maintaining part 29G.
1st distribution maintaining part 29F and the 2nd distribution maintaining part 29G, as shown in Fig. 9 and Figure 10, by thin-walled there is flexual hinge part and one-body molded with guard block 29.And the 1st distribution maintaining part 29F and the 2nd distribution maintaining part 29G, as shown in Figure 8, has: the wall portion 29H parallel with framework 15, and the wall portion 29J orthogonal with framework 15, it is the cross sectional shape of roughly L-shaped.
Therefore, as the 1st distribution maintaining part 29F and the 2nd distribution maintaining part 29G, when becoming the closed condition shown in Figure 10 from the open state shown in Fig. 9; electric wiring 27; as shown in Figure 8, in crank-like under the state that bends, be capped with the state being held in guard block 29.
According to above content, in this embodiment, the guard block 29 of coating electrical distribution 27 can be utilized to make electric wiring 27 leave metal framework 15.Therefore, it is possible to the electric state of electric wiring 27 is set to steady state, so image processing system 1 stably action can be made.
In addition, electric wiring 27 is different from the electric state of electric wiring 27 and the non-contacting state of framework 15 with the state that framework 15 contacts, if so contact condition and contactless state alternately repeat, then the action of image processing system 1 is likely unstable.
(other embodiment)
In the above-described embodiment, displacement parts 21 are clipped between framework 15 with guard block 29 and contact with both, but the present invention is not limited to this, also can be such as to conjugate the structure that parts 21 only contact with guard block 29.
In the above-described embodiment, the 1st fastener 29D is arranged on the opposition side of the 2nd fastener 29E across displacement parts 21, and guard block 29 is fixed on framework 15 in the position across displacement parts 21, but the present invention is not limited to this.
The abutting part 29A of above-mentioned embodiment and another side of length direction of displacement parts 21, namely gear 25 side contacts with displacement parts 21, but the present invention is not limited to this, it also can be the structure that such as abutting part 29A contacts with displacement parts 21 on the whole region of length direction pars intermedia or length direction end side or length direction.
Above-mentioned embodiment is the abutting part 29A projected on imaginary plane, projects to the displacement parts 21 on imaginary plane and project to the configuration structure overlapped each other on imaginary plane at least partially of the gear 25 on imaginary plane, but the present invention is not limited to this.
In the above-described embodiment, abutting part 29A is formed as ridge, but the present invention is not limited to this, also can be such as to form abutting part 29A by the jut of multiple boss-shaped, or forms abutting part 29A etc. by the face with the sliding contact of displacement parts 21.
In the above-described embodiment, abutting part 29A is one-body molded by resin together with guard block 29, but the present invention is not limited to this.
The displacement parts 21 of above-mentioned embodiment are the parts for switching single color printing and colored printing, but the present invention is not limited to this.
In addition, the present invention is consistent with the purport of the invention described in claim, is not limited to above-mentioned embodiment.

Claims (9)

1. an image processing system, is characterized in that, has:
Sheet material is formed the image forming part of image;
To the framework that described image forming part supports;
The displacement parts that can conjugate relative to described framework; And
Guard block, described guard block is fixed on described framework, and coating electrical distribution at least partially, and has the abutting part with described displacement component contact.
2. image processing system according to claim 1, is characterized in that,
Described displacement parts between described framework and described abutting part,
Further, the side contrary with described abutting part in described displacement parts and described contact therewith.
3. image processing system according to claim 1 and 2, is characterized in that,
Described guard block is provided with the 1st fastener and the 2nd fastener that described guard block are fixed on described framework,
Described 1st fastener is arranged on the opposition side of described 2nd fastener across described abutting part.
4. image processing system according to claim 1 and 2, is characterized in that, has:
Functional component, the masterpiece that described displacement parts are conjugated is used for the end side of described displacement parts by described functional component; And
Gear, described gear arrangement, in another side of described displacement parts, to be subject to from the power of described displacement parts thus the turning axle of described gear conjugates relative to described framework,
The other end side contacts of described abutting part and described displacement parts.
5. image processing system according to claim 4, it is characterized in that, project to the described abutting part on the imaginary plane of described rotating shaft direct cross, project to the described displacement parts on described imaginary plane and project to overlapping each other on described imaginary plane at least partially of described gear on described imaginary plane.
6. the image processing system according to any one of claim 1,2,5, is characterized in that,
The U-shaped groove shape of pair of sidewalls that described guard block is formed as having the diapire that is positioned at described displacement component side and erects from described diapire,
Described abutting part is located at described diapire.
7. the image processing system according to any one of claim 1,2,5, it is characterized in that, described guard block is one-body molded by resin together with described abutting part.
8. image processing system according to claim 7, is characterized in that, described abutting part to be raisedly made up of outstanding to described displacement parts side.
9. the image processing system according to any one of claim 1,2,5,8, is characterized in that, described guard block is the resinous parts lower than the hardness of described displacement parts.
CN201420548876.5U 2013-09-30 2014-09-23 Image processing system Active CN204116811U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013-203745 2013-09-30
JP2013203745A JP6194725B2 (en) 2013-09-30 2013-09-30 Image forming apparatus

Publications (1)

Publication Number Publication Date
CN204116811U true CN204116811U (en) 2015-01-21

Family

ID=52334103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420548876.5U Active CN204116811U (en) 2013-09-30 2014-09-23 Image processing system

Country Status (2)

Country Link
JP (1) JP6194725B2 (en)
CN (1) CN204116811U (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0651014A (en) * 1992-07-30 1994-02-25 Ntn Corp Flaw inspecting device
JPH0651014U (en) * 1992-12-25 1994-07-12 株式会社カンセイ Flat harness retainer
JPH08207394A (en) * 1995-02-06 1996-08-13 Canon Inc Recorder
JP3407257B2 (en) * 1995-03-08 2003-05-19 株式会社リコー Drive unit for image forming apparatus
JP3441965B2 (en) * 1998-06-11 2003-09-02 キヤノン株式会社 Harness guide and image forming apparatus
JP2000127555A (en) * 1998-10-29 2000-05-09 Ricoh Co Ltd Imaging apparatus
JP2003299223A (en) * 2002-04-04 2003-10-17 Yazaki Corp Protector fixing structure
JP4667174B2 (en) * 2005-08-31 2011-04-06 本田技研工業株式会社 Parking brake
US8781367B2 (en) * 2011-10-28 2014-07-15 Kyocera Document Solutions Inc. Image forming apparatus and processing apparatus with a rotatable cover unit that includes a clutch and transmission member

Also Published As

Publication number Publication date
JP6194725B2 (en) 2017-09-13
JP2015069028A (en) 2015-04-13

Similar Documents

Publication Publication Date Title
US11733646B2 (en) Developing cartridge provided with cover
CN101770193B (en) Image forming apparatus and developing cartridge
CN2893756Y (en) Imaging equipment
US9304437B2 (en) Drum unit for supporting developer cartridge that includes developing roller
US8126352B2 (en) Image forming apparatus and developer cartridge
US20090142098A1 (en) Image forming apparatus
CN102556745B (en) Sheet transport apparatus and image forming apparatus including the same
CN101614996A (en) Removably be loaded in the tandem-type process unit in the image processing system
JP4582159B2 (en) Image forming apparatus
CN105022248A (en) Image forming apparatus
JP5605741B2 (en) Image forming apparatus
WO2000014607A3 (en) Printer or copier for simultaneously printing a supporting material on both sides
JP5353936B2 (en) Image forming apparatus
JP2010107890A (en) Image forming apparatus
JP2014167568A (en) Image forming apparatus
CN204116811U (en) Image processing system
CN204807922U (en) Process cartridge and image forming apparatus
JP4748203B2 (en) Image forming apparatus
JP4952761B2 (en) Developing cartridge, process unit, and image forming apparatus
JP5920269B2 (en) Image forming apparatus
US9389577B2 (en) Image forming apparatus
US20210247716A1 (en) Image forming apparatus
CN107703725B (en) Transfer unit and image forming apparatus
JP5919687B2 (en) Developer cartridge
US20130195506A1 (en) Image forming apparatus providing accurate positioning of belt unit

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant