CN204807912U - Photosensitive element box and processing box of development cartridge , matching use with it - Google Patents
Photosensitive element box and processing box of development cartridge , matching use with it Download PDFInfo
- Publication number
- CN204807912U CN204807912U CN201520449052.7U CN201520449052U CN204807912U CN 204807912 U CN204807912 U CN 204807912U CN 201520449052 U CN201520449052 U CN 201520449052U CN 204807912 U CN204807912 U CN 204807912U
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- Prior art keywords
- delevoping cartridge
- box body
- buckle
- elastic mechanism
- box
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- 238000009434 installation Methods 0.000 claims abstract description 33
- 239000012858 resilient material Substances 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 8
- 206010070834 Sensitisation Diseases 0.000 abstract 1
- 230000008313 sensitization Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000011084 recovery Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000010023 transfer printing Methods 0.000 description 1
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Abstract
The utility model relates to a photosensitive element box and the processing box of development cartridge and matching use with it. Development cartridge includes box body, protecting cover and buckle, and the protecting cover setting still includes the elastic mechanism in one side of box body, and the elastic mechanism setting is at the opposite side of box body. The elastic mechanism can with the frame butt of photosensitive element box to the frame is applyed along the power of installation direction in to the box body for development cartridge, makes the in close contact with of joint portion of buckle and photosensitive element box, when development cartridge's swing messenger buckle elastic deformation, apply and make the buckle be connected with the buckle of joint portion for development cartridge's power to become reliable to development cartridge's locking is also reliable, and the developer roll becomes stable with the contact of sensitization drum, finally can not influence the printing quality.
Description
Technical field
The utility model relates to a kind of Delevoping cartridge and the match photosensitive element box and handle box that use.
Background technology
Image processing system, as laser printer, is that one utilizes electrofax principle, and at least through overcharge, exposure, development, transfer printing, fixing and cleaning course, at the upper device forming image of image forming medium (paper).
In charging process, by charging device, utilize as filled evenly predetermined electric charge with in the surface of corona discharge mode to photo-sensitive cell (photosensitive drums); At exposure process, the photosensitive member surface filling even predetermined charge with is optionally exposed, the place be exposed, due to the light sensitive characteristic of photo-sensitive cell, resistance declines, so the electric charge ground connection cancellation be in the localities exposed, namely exposure after, photosensitive member surface formed correspond to institute for formation image the electrostatic latent image characterized by the distribution of electric charge; At developing process, by Delevoping cartridge, the developer for the formation of visual image, the effect of mating reaction power (electric field force) is delivered on the electrostatic latent image of photosensitive member surface, makes above-mentioned electrostatic latent image visual; In transfer process, by transfer device, transfer roll is transferred to the developer on photosensitive member surface electrostatic latent image on image forming medium (paper); At fixing, by fixing device, the developer transferred on image forming medium is secured on image forming medium.
Delevoping cartridge is removably installed in photosensitive element box, accommodates developing process parts used (developer roll) in it, and for the formation of the developer of visual image.The entirety that Delevoping cartridge and photosensitive element box are formed is called handle box, and handle box is removably installed in image processing system.When Delevoping cartridge is placed in photosensitive element box, Delevoping cartridge need be locked in photosensitive element box, after receiving the power of image forming apparatus transmission to prevent Delevoping cartridge, box body play phenomenon occur, thus ensure print quality.
As depicted in figs. 1 and 2, handle box comprises photosensitive element box 1 and Delevoping cartridge 2, and photosensitive element box 1 comprises framework 10 and photosensitive drums 11, and described framework 10 is for holding Delevoping cartridge 2 and photosensitive drums 11, and framework 10 comprises Access Division 12; Delevoping cartridge 2 comprises developer roll 24 (see Fig. 4 b), driven wheel 22, protecting cover 21 and box body 20, protecting cover 21 is arranged buckle 23, buckle 23 is the buckle of protecting cover 21 upper cantilever formula, box body 20 is for receiving photographic developer and developer roll 24, developer roll 24 is for being transferred to photosensitive drums 11 by the developer in box body 20, driven wheel 22, for accepting the driving force in image processing system, makes developer roll 24 rotate, thus developer is transferred to photosensitive drums 11 from box body 20; Handle box is when preparing to be installed in image processing system, and be first installed in framework 10 by Delevoping cartridge 2, buckle 23 is connected with Access Division 12 buckle, and make Delevoping cartridge 2 be locked in framework 10, now developer roll 24 contacts with photosensitive drums 11; Buckle 22 is connected with the buckle of Access Division 12, and Delevoping cartridge 2 is locked in framework 10, thus ensures the contact that developer roll 24 and photosensitive drums 11 are stable.After the developer in Delevoping cartridge 2 is used up, handle box is needed to take out from image processing system, then the Delevoping cartridge 2 using up developer is dismantled from framework 10, because buckle 23 is cantilevered buckle, buckle 23 elastic deformation is made during outside taking-up Delevoping cartridge 2, thus buckle 23 is separated with Access Division 12, and then unlock, Delevoping cartridge 2 can be taken out from framework 10.
When handle box is installed to image processing system, start image processing system, make image processing system work, now driven wheel accepts driving force, and driving force can make Delevoping cartridge around the turning axle swing by a small margin of driven wheel, and the swing of Delevoping cartridge can make buckle elastic deformation, buckle is connected with the buckle of Access Division and becomes unreliable, thus the locking of Delevoping cartridge is also unreliable, causes the contact of developer roll and photosensitive drums to become no longer stable, finally affect print quality.
Utility model content
The utility model provides a kind of Delevoping cartridge, to be connected unreliablely aobviously to cause the locking of shadow box unreliable and affect the technical matters of print quality with the buckle solving existing Delevoping cartridge with the buckle of photosensitive element box Access Division.
In order to solve above technical matters, the technical scheme that the utility model is taked is:
A kind of Delevoping cartridge, dismountable framework being installed on photosensitive element box, comprise box body, protecting cover with for being connected with framework buckle the buckle locking Delevoping cartridge, described protecting cover is arranged on the side of described box body, it is characterized in that, also comprise elastic mechanism, described elastic mechanism is arranged on the opposite side of described box body.
Described elastic mechanism is flexible member.
Described elastic mechanism is the right cylinder be made up of resilient material.
Described box body is arranged and holds cylindrical cylindrical hole, described cylindrical member at one end and described cylindrical hole interference fit.
The described cylindrical other end is truncated cone-shaped or taper shape.
Described elastic mechanism comprises stage clip and extensible member, and described stage clip one end is connected with described box body, and the other end is connected with described extensible member.
Described elastic mechanism also comprises reference column and keeper, and described box body comprises installation portion and location division; Described stage clip one end abuts with installation portion, the other end abuts with extensible member, described reference column coordinates with described extensible member keyway, described reference column and described installation portion are oppositely arranged, and described keeper is threaded to be fixed on described box body by described reference column through described reference column with described location division.
The utility model also provides a kind of with above-mentioned Delevoping cartridge to mate the photosensitive element box used, it is characterized in that, comprise framework, photosensitive drums and be arranged at the Access Division of side of framework, described Access Division and described buckle clamping, the opposite side of described framework abuts with described elastic mechanism.
The utility model also provides a kind of handle box in addition, it is characterized in that, comprises Delevoping cartridge described above and photosensitive element box described above.
After have employed technique scheme, owing to also comprising elastic mechanism, elastic mechanism is arranged on the opposite side of box body.Elastic mechanism can abut with the framework of photosensitive element box, thus framework applies along installation direction to the power in box body to Delevoping cartridge, make the Access Division close contact of buckle and photosensitive element box, when the swing of Delevoping cartridge makes buckle elastic deformation, the described power being applied to Delevoping cartridge makes buckle be connected with the buckle of Access Division and becomes reliable, thus the locking of Delevoping cartridge is also reliable, the contact of developer roll and photosensitive drums becomes stable, finally can not affect print quality.The buckle solving existing Delevoping cartridge is connected with the buckle of photosensitive element box Access Division and unreliablely aobviously causes the locking of shadow box unreliable and affect the technical matters of print quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of handle box in prior art;
Fig. 2 is the scheme of installation of Delevoping cartridge and photosensitive element box in prior art;
Fig. 3 is the schematic diagram of Delevoping cartridge in prior art;
Fig. 4 a and Fig. 4 b is the scheme of installation of Delevoping cartridge and photosensitive element box in embodiment one;
Fig. 5 a and Fig. 5 b is the schematic diagram of handle box in embodiment one;
Fig. 6 is the stereographic map of the elastic mechanism end of Delevoping cartridge in embodiment one;
Fig. 7 a is the scheme of installation of Delevoping cartridge Elastic mechanism in embodiment one;
Fig. 7 b is the sectional view of embodiment one Elastic mechanism;
Fig. 8 is the schematic diagram of Delevoping cartridge and drum assembly in embodiment two;
Fig. 9 is the schematic diagram of handle box in embodiment two;
Figure 10 is the schematic diagram of another kind of handle box in embodiment two.
Embodiment
Explain utility model content of the present utility model below in conjunction with drawings and Examples, embodiment that the utility model adopts only for explaining utility model content of the present utility model, is not limited to the utility model.
Embodiment one:
As shown in figures 4 a and 4b, handle box comprises photosensitive element box 1 and Delevoping cartridge 3, photosensitive element box 1 comprises framework 10 and photosensitive drums 11, framework 10 comprises Access Division 12 and the second Access Division 13, and Delevoping cartridge 3 comprises box body 30, protecting cover 21, driven wheel 22, buckle 23, developer roll 24 and elastic mechanism 31; Protecting cover 21 is arranged on the side 30a of box body 30, framework 10 is for holding Delevoping cartridge 3 and photosensitive drums 11, the both sides being arranged on framework 10 that Access Division 12 is relative with the second Access Division 13 and Relative vertical and installation direction N (are symmetrical arranged see Fig. 7 direction a), Access Division 12 is arranged on the side 10a of framework 10 and adjoins with the side 30a of box body, second Access Division 13 is arranged on the opposite side 10b of framework 10 and adjoins with the opposite side 30b of box body, and photosensitive drums 11 is for the formation of electrostatic latent image; Box body 30 is for receiving photographic developer and developer roll 24, developer roll 24 is for being transferred to photosensitive drums 11 by the developer in box body 30, make the electrostatic latent image in photosensitive drums 11 visual, buckle 23 is arranged on protecting cover 21, buckle 23 and protecting cover 21 are made into integration, elastic mechanism 31 is arranged on the opposite side 30b of the relative buckle of box body 30, and buckle 23 and elastic mechanism 31 are oppositely arranged in the both sides of box body 30 and Relative vertical and installation direction N (are symmetrical arranged see Fig. 7 direction a).
As shown in Fig. 6, Fig. 7 a and Fig. 7 b, elastic mechanism 31 comprises reference column 32, stage clip 33, extensible member 34 and keeper 35, and the opposite side 30b of box body 30 comprises installation portion 36 and location division 37; Extensible member 34 comprises two guide ramp 34a and two protruding 34b, and two guide ramp 34a are positioned at end that extensible member 34 contacts with framework 10 and arrange in the vertical direction; Keeper 32 comprises through hole 32a and two groove 32b, groove 32b relative positioning part 32 outside surface projection, and relative positioning part 32 inside surface caves in; Along installation direction N, stage clip 33 one end abuts with installation portion 36, the other end abuts with extensible member 34, the groove 32b of reference column 32 coordinates with the protruding 34b keyway of extensible member 34, can move at installation direction N projection 34b along the inside surface of groove 32b, and reference column 32 and installation portion 36 are oppositely arranged; Along orientation M, keeper 35 is threaded with location division 37 through the through hole 32a of reference column 32, thus is fixed on box body 30 by reference column 32, and orientation M is parallel with installation direction N; Reference column 32 and installation portion 36 are oppositely arranged, thus are positioned on box body 30 by extensible member 34 and stage clip 33; Reference column 32 is along installation direction N to the direction constrain extensible member 34 outside box body, stage clip 33 is along installation direction N to the direction constrain extensible member 34 in box body 30, thus extensible member 34 is by extruding stage clip 33, makes extensible member 34 move along installation direction N by relative positioning post 32; In the present embodiment, keeper 35 is screw, and location division 37 is threaded hole; In the present embodiment, keeper also can be buckle, and location division is Access Division, and reference column and location division are that buckle is connected, and then keeper and reference column are made into integration.
When Delevoping cartridge 3 does not load photosensitive element box 1, stage clip 33 is in compressive state, and extensible member 34 is stretched out outside box body 30 along installation direction N.Delevoping cartridge 3 loads in the process of photosensitive element box 1, and at the side 30a of box body 30, framework 10 and buckle 23 are interfered, and make buckle 23 elastic deformation, thus dodge framework 10 to Access Division 12 clamping, thus buckle 23 elastic recovery locking Delevoping cartridge 3; Simultaneously at the opposite side 30b of box body 30, framework 10 is interfered with the guide ramp 34a of extensible member 34, and then extruding stage clip 33, extensible member 34 is retracted in box body 30 along installation direction N, when extensible member 34 and the second Access Division 13 clamping, the elastic force that stage clip 33 produces, makes extensible member 34 stretch out, and finally reaches the effect of locking Delevoping cartridge 3.Elastic mechanism 31 and the second Access Division 13 clamping, Delevoping cartridge 3 is made to be locked in framework 10, and then when the swing of Delevoping cartridge 3 makes buckle 23 elastic deformation, described elastic mechanism 31 and the second Access Division 13 clamping, make the locking of Delevoping cartridge 3 reliable, thus developer roll 24 becomes stable with the contact of photosensitive drums 11, finally can not affect print quality.
The process that Delevoping cartridge 3 takes out from framework 10 is the inverse process that Delevoping cartridge 3 is installed, when external force takes out Delevoping cartridge 3, at the side 30a of box body 30, Access Division 12 and buckle 23 are interfered, make buckle 23 elastic deformation, thus dodge Access Division 12 and card framework 10, the buckle elastic recovery when buckle 23 departs from framework 10, reach the effect removed Delevoping cartridge 3 buckle and connect locking Delevoping cartridge 3; Simultaneously at the opposite side 30b of box body 30, second Access Division 13 is interfered with the guide ramp 34a of extensible member 34, and then extruding stage clip 33, extensible member 34 is retracted in box body 30 along installation direction N, when extensible member 34 departs from framework, the elastic force that stage clip 33 produces, makes extensible member 34 stretch out, finally reaches the effect of the Delevoping cartridge 3 that unlocks.
In the present embodiment, in the longitudinal direction buckle and elastic mechanism larger to the distance of the rotation center of driven wheel, the locking of Delevoping cartridge is more stable.
In the present embodiment, the end of extensible member and contact therewith comprises two guide ramp 34a, is convenient to Delevoping cartridge and is installed in the process of photosensitive element box, and framework extruding extensible member, makes extensible member retract.
In the present embodiment, the end of extensible member and contact therewith can be also truncated cone-shaped or taper shape, thus is convenient to Delevoping cartridge and is installed in the process of photosensitive element box, and framework extruding extensible member, makes extensible member retract.
The present embodiment Elastic mechanism also can only comprise stage clip and extensible member, stage clip one end abuts with installation portion, the other end abuts with extensible member, extensible member is connected with reference column buckle, reference column and installation portion are made into integration, reference column is along installation direction N to the direction constrain extensible member outside box body, stage clip is along installation direction N to the direction constrain extensible member in box body, thus extensible member is by extruding stage clip, and extensible member can be moved along installation direction N by relative positioning post.
The present embodiment Elastic mechanism and buckle also can be arranged on framework, and Access Division and the second Access Division are arranged on box body.
Embodiment two:
Except specified otherwise, the Delevoping cartridge that the present embodiment adopts is identical with embodiment one.
As shown in Figure 8 and Figure 9, handle box comprises photosensitive element box 1 and Delevoping cartridge 3, and photosensitive element box 1 comprises framework 10, Access Division 12 and the second Access Division 13, Delevoping cartridge 3 comprise box body 30, buckle 23 (see Fig. 4 a), developer roll 24 and elastic mechanism 31; Framework 10 is for holding Delevoping cartridge, elastic mechanism 31 is arranged on the opposite side 30b of the relative buckle of box body 30, both sides being arranged on framework 10 that Access Division 12 is relative with the second Access Division 13 and being symmetrical arranged, buckle 23 is arranged on protecting cover 21, and elastic mechanism 31 is arranged on the opposite side 30b of box body 30.
The present embodiment Elastic mechanism 31 only abuts with framework 10, and framework 10 is contained in the second Access Division 13 similar in embodiment one, but described second Access Division 13 not with elastic mechanism 31 clamping, therefore buckle 23 is not symmetrical arranged with elastic mechanism 31; Elastic mechanism 31 abuts with framework 10, thus framework 10 applies along installation direction N (see Fig. 7) to the power in box body 30 to Delevoping cartridge 3, make buckle 23 and Access Division 12 close contact, and then when the swing of Delevoping cartridge 3 makes buckle 23 elastic deformation, the described power being applied to Delevoping cartridge 3 makes buckle 23 be connected with the buckle of Access Division 12 and becomes reliable, thus the locking of Delevoping cartridge 3 is also reliable, the contact of developer roll and photosensitive drums becomes stable, finally can not affect print quality.
As shown in Figure 10, the present embodiment Elastic mechanism 31 only abuts with framework 10, and framework does not comprise the second Access Division, and buckle and elastic mechanism 31 are symmetrical arranged.
The present embodiment Elastic mechanism also can be flexible member, as the flexible member that spring, rubber elastomeric material are made
Embodiment three:
Except specified otherwise, the Delevoping cartridge that the present embodiment adopts is identical with embodiment one.
The right cylinder that the present embodiment Elastic mechanism also can make for resilient material, box body is arranged and holds cylindrical cylindrical hole, cylindrical member at one end and cylindrical hole interference fit; Second Access Division clamping of the right cylinder other end and framework, the cylindrical other end is set to truncated cone-shaped or taper shape, is convenient to installation and the taking-up of Delevoping cartridge.
Right cylinder described in the present embodiment also can only with contact therewith, as the way of contact in embodiment two, namely cylindrical member at one end abuts with box body, the other end abuts with framework.
The present embodiment Elastic mechanism also can be cantilevered buckle, buckle in similar embodiment one, namely location-plate is set at the opposite side (box body installs the side of elastic mechanism) of box body relative buckle, elastic mechanism is arranged on location-plate, location-plate is fastened on box body by screw or buckle, and location-plate and elastic mechanism are made into integration.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (9)
1. a Delevoping cartridge, dismountable framework being installed on photosensitive element box, comprise box body, protecting cover with for being connected with framework buckle the buckle locking Delevoping cartridge, described protecting cover is arranged on the side of described box body, it is characterized in that, also comprise elastic mechanism, described elastic mechanism is arranged on the opposite side of described box body.
2. Delevoping cartridge as claimed in claim 1, it is characterized in that, described elastic mechanism is flexible member.
3. Delevoping cartridge as claimed in claim 1, it is characterized in that, described elastic mechanism is the right cylinder be made up of resilient material.
4. Delevoping cartridge as claimed in claim 3, is characterized in that, described box body is arranged and holds cylindrical cylindrical hole, described cylindrical member at one end and described cylindrical hole interference fit.
5. Delevoping cartridge as claimed in claim 4, it is characterized in that, the described cylindrical other end is truncated cone-shaped or taper shape.
6. Delevoping cartridge as claimed in claim 1, it is characterized in that, described elastic mechanism comprises stage clip and extensible member, and described stage clip one end is connected with described box body, and the other end is connected with described extensible member.
7. Delevoping cartridge as claimed in claim 6, it is characterized in that, described elastic mechanism also comprises reference column and keeper, and described box body comprises installation portion and location division; Described stage clip one end abuts with installation portion, the other end abuts with extensible member, described reference column coordinates with described extensible member keyway, described reference column and described installation portion are oppositely arranged, and described keeper is threaded to be fixed on described box body by described reference column through described reference column with described location division.
8. one kind mates with the Delevoping cartridge in claim 2-7 described in any photosensitive element box used, it is characterized in that, comprise framework, photosensitive drums and be arranged at the Access Division of side of framework, described Access Division and described buckle clamping, the opposite side of described framework abuts or clamping with described elastic mechanism.
9. a handle box, is characterized in that, comprises as the Delevoping cartridge of claim 2-7 as described in any and photosensitive element box according to claim 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449052.7U CN204807912U (en) | 2015-06-25 | 2015-06-25 | Photosensitive element box and processing box of development cartridge , matching use with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449052.7U CN204807912U (en) | 2015-06-25 | 2015-06-25 | Photosensitive element box and processing box of development cartridge , matching use with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807912U true CN204807912U (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449052.7U Expired - Fee Related CN204807912U (en) | 2015-06-25 | 2015-06-25 | Photosensitive element box and processing box of development cartridge , matching use with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204807912U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561888A (en) * | 2016-06-30 | 2018-01-09 | 兄弟工业株式会社 | Delevoping cartridge |
| CN108021011A (en) * | 2017-12-26 | 2018-05-11 | 珠海奔图电子有限公司 | A kind of Delevoping cartridge, handle box and electronic imaging apparatus |
| CN108181793A (en) * | 2017-12-26 | 2018-06-19 | 珠海奔图电子有限公司 | Delevoping cartridge, handle box and image forming apparatus |
| CN108227436A (en) * | 2016-12-09 | 2018-06-29 | 京瓷办公信息系统株式会社 | Toner container and image forming apparatus |
| CN108388094A (en) * | 2018-03-12 | 2018-08-10 | 珠海天威飞马打印耗材有限公司 | The installation method and removing method of handle box and handle box |
-
2015
- 2015-06-25 CN CN201520449052.7U patent/CN204807912U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561888A (en) * | 2016-06-30 | 2018-01-09 | 兄弟工业株式会社 | Delevoping cartridge |
| CN108227436A (en) * | 2016-12-09 | 2018-06-29 | 京瓷办公信息系统株式会社 | Toner container and image forming apparatus |
| CN108021011A (en) * | 2017-12-26 | 2018-05-11 | 珠海奔图电子有限公司 | A kind of Delevoping cartridge, handle box and electronic imaging apparatus |
| CN108181793A (en) * | 2017-12-26 | 2018-06-19 | 珠海奔图电子有限公司 | Delevoping cartridge, handle box and image forming apparatus |
| CN108021011B (en) * | 2017-12-26 | 2021-02-19 | 珠海奔图电子有限公司 | Developing box, processing box and electronic imaging device |
| CN108181793B (en) * | 2017-12-26 | 2022-01-21 | 珠海奔图电子有限公司 | Developing cartridge, process cartridge and image forming apparatus |
| CN108388094A (en) * | 2018-03-12 | 2018-08-10 | 珠海天威飞马打印耗材有限公司 | The installation method and removing method of handle box and handle box |
| CN108388094B (en) * | 2018-03-12 | 2024-04-26 | 珠海天威飞马打印耗材有限公司 | Process cartridge, loading method and unloading method of process cartridge |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: NINESTAR Corp. Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: APEX TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 |