WO2017113478A1 - Dispositif d'isolation de rouleau de développement et de tambour photosensible - Google Patents

Dispositif d'isolation de rouleau de développement et de tambour photosensible Download PDF

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Publication number
WO2017113478A1
WO2017113478A1 PCT/CN2016/073975 CN2016073975W WO2017113478A1 WO 2017113478 A1 WO2017113478 A1 WO 2017113478A1 CN 2016073975 W CN2016073975 W CN 2016073975W WO 2017113478 A1 WO2017113478 A1 WO 2017113478A1
Authority
WO
WIPO (PCT)
Prior art keywords
powder
photosensitive drum
developing roller
roller
process cartridge
Prior art date
Application number
PCT/CN2016/073975
Other languages
English (en)
Chinese (zh)
Inventor
徐文欢
Original Assignee
徐文欢
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 徐文欢 filed Critical 徐文欢
Publication of WO2017113478A1 publication Critical patent/WO2017113478A1/fr

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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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0896—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894
    • G03G15/0898—Arrangements or disposition of the complete developer unit or parts thereof not provided for by groups G03G15/08 - G03G15/0894 for preventing toner scattering during operation, e.g. seals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/181—Manufacturing or assembling, recycling, reuse, transportation, packaging or storage
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1828—Prevention of damage or soiling, e.g. mechanical abrasion
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1828—Prevention of damage or soiling, e.g. mechanical abrasion
    • G03G21/1832—Shielding members, shutter, e.g. light, heat shielding, prevention of toner scattering

Definitions

  • Isolation device for developing roller and photosensitive drum
  • the present invention relates to the field of electrophotography, and more particularly to an isolation device for a developing roller and a photosensitive drum.
  • a common electrophotographic image forming apparatus includes a printer, a copying machine, and the like, which is a consumable installed in advance in an electrophotographic image forming apparatus by an end user, in which a developing roller for carrying a developer and a latent electrostatic latent image are mounted.
  • the photosensitive drum, the opposite arrangement of the two, the processing cartridge from the factory to the end user often takes a long time, in the process, the long roller contact between the developing roller and the photosensitive drum will not only cause the surface of the developing roller to be deformed, Moreover, the surface of the photosensitive drum is contaminated, which causes problems in printing.
  • the present invention provides an isolating device for a developing roller and a photosensitive drum, by which the developing roller and the photosensitive drum can be kept separated from each other, and thus, it is possible to effectively prevent the surface of the developing roller from being deformed and the surface of the photosensitive drum from being contaminated.
  • An apparatus for separating a developing roller and a photosensitive drum, the developing roller and the photosensitive drum are respectively mounted in a process cartridge, and oppositely disposed, the isolating device is inserted between the developing roller and the photosensitive drum.
  • the isolating device is a release paper.
  • the isolating device may also be a spacer pin that is mounted at both longitudinal ends of the process cartridge.
  • the two isolation pins are two.
  • the separating device of the developing roller and the photosensitive drum according to the present invention can keep the developing roller and the photosensitive drum in a separated state at all times, thereby effectively preventing deformation of the surface of the developing roller and contamination of the surface of the photosensitive drum.
  • FIG. 1 is a schematic structural view of a part of a process cartridge according to the present invention.
  • FIG. 2 is a schematic structural view of another part of the process cartridge according to the present invention.
  • FIG. 3 is a schematic view showing the overall structure of the powder feeding roller of the present invention.
  • 4A is a side view of the powder feed roller A-A direction of FIG. 3.
  • 4B is a side view of another powder feed roller.
  • FIG. 5 is a schematic view showing the installation of a release paper between a developing roller and a photosensitive drum in the process cartridge of the present invention.
  • FIG. 6 is a schematic structural view of a powder bin facing the waste toner bin in the process cartridge of the present invention.
  • FIG. 7 is a schematic view showing the structure of the powder silo facing away from the waste toner box in the process cartridge of the present invention.
  • FIG. 1 is a schematic structural view showing a part of a process cartridge according to the present invention
  • FIG. 2 is a schematic structural view showing another part of the process cartridge according to the present invention.
  • the process cartridge includes a powder bin 1 and a waste toner bin 2, and the powder bin 1 and the waste toner bin 2 can be combined with each other.
  • the powder bin 1 includes a powder bin housing 10, and is mounted in the powder silo shell.
  • a developing roller 11 and a powder discharging blade 12 in the body, the developing roller 11 and the powder discharging blade 12 are in contact with each other, the developing roller 11 is for carrying a developer, and sends the developer to the photosensitive drum, the powder discharging
  • the blade 12 is for adjusting the thickness of the developer on the developing roller 11;
  • the waste toner box 2 includes a waste toner box casing 20, and a photosensitive drum 21, a charging roller 22, and a cleaning blade 2 installed in the waste toner box casing 3.
  • the charging roller 22 and the cleaning blade 23 are both in contact with the photosensitive drum 21 for carrying an electrostatic latent image, and the charging roller 22 is for charging a uniform charge to the surface of the photosensitive drum 21 before imaging.
  • the cleaning blade 23 is used to scrape off the developer remaining on the photosensitive drum after the end of one image forming cycle.
  • the powder silo 1 further includes a powder feeding roller 13 (shown in FIG. 3) installed in the powder silo casing 10, the feeding The powder roller 13 is disposed in contact with the developing roller 11, and the powder feeding roller 13 includes a roller shaft 130 and a sponge body 131 covering the circumferential surface of the roller shaft.
  • the processing cartridge is operated, the surface of the sponge body 131 adsorbs the developer, and the adsorption is performed.
  • the developer is conveyed to the developing roller 11.
  • step of disassembling the process cartridge further comprises separating the powder bin 1 of the process cartridge and the waste toner bin 2, and detaching the developing roller 11, the powder discharging blade 12, the photosensitive drum 21, the charging roller 22, and the cleaning blade 23.
  • the step of reassembling the process cartridge further includes reassembling the developing roller 11, the powder discharging blade 12, the photosensitive drum 21, the charging roller 22, and the cleaning blade 23, and reassembling the powder container 1 and the waste toner box 2 into a process cartridge.
  • the powder feeding roller includes a roller shaft 130 and a sponge body 131 covering the circumferential surface of the roller shaft, and the diameter of the roller shaft 130 is d2, the whole The diameter of the powder feeding roller 13 is d 1, and dl>d2. If the entire powder feeding roller 13 is scrapped due to the damage of the sponge 131, great waste of resources is caused, especially the metal roller 130. Therefore, the regeneration of the powder feed roller 13 needs to be considered.
  • FIG. 4A is a side view of the powder feed roller A-A direction of FIG. 3, and FIG. 4B is a side view of another powder feed roller.
  • the present invention enables the powder feed roller after cutting to satisfy the size requirement of the powder feed roller 13 of the present invention by cutting the sponge body of another powder feed roller.
  • the other powder feeding roller is simply referred to as a raw powder feeding roller
  • the powder feeding roller of the present invention is simply referred to as a target powder feeding roller.
  • the original powder feed roller 14 has a diameter d3, and the roller shaft 140 has a diameter d4.
  • the sponge body 141 of the original powder feeding roller 14 is cut so that the diameter of the powder feeding roller after cutting is the same as the diameter of the target powder feeding roller 13.
  • the above operation step is based on the premise that the diameter d4 of the original powder feeding roller shaft 140 is the same as the diameter d2 of the target powder feeding roller shaft 130.
  • the operation step further includes a step of reducing the diameter of the original powder feeding roller shaft 140 after the step; when the d2>d4 ⁇ , the operation step further includes performing after the step a The step of increasing the diameter of the original powder feed roller shaft 140.
  • the step of reducing the diameter of the original powder feeding roller shaft 140 is achieved by cutting the original powder feeding roller shaft 140.
  • the step of increasing the diameter of the original powder feeding roller shaft 140 may be achieved by providing an outer surface on the circumferential surface of the original powder feeding roller shaft 140, for example, a sleeve may be sleeved on the circumferential surface.
  • FIG. 5 is a schematic view showing the installation of a release paper between a developing roller and a photosensitive drum in the process cartridge of the present invention.
  • the developing roller 11 is for conveying the developer onto the photosensitive drum 21, and therefore, after the process cartridge is assembled, the developing roller 11 is necessarily at a position opposed to the photosensitive drum 21, particularly in the contact developing mode.
  • the developing roller 11 is disposed in contact with the photosensitive drum 21.
  • the process cartridge is often used for a long period of time from the factory to the end user. In the process, not only the surface of the developing roller 11 is deformed, but also the surface of the photosensitive drum 21 is contaminated, thereby causing problems in printing.
  • the present invention also provides a method of preventing damage of the developing roller 11 and the photosensitive drum 21, using the following steps: [0042] a. assembling a process cartridge;
  • the isolating device is preferably a release paper 3, and after the process cartridge is assembled, the release paper 3 is directly inserted between the developing roller 11 and the photosensitive drum 21, so that the developing roller 11 and the photosensitive drum 21 is not in direct contact, and therefore, printing defects caused by the long contact between the developing roller 11 and the photosensitive drum 21 can be effectively prevented.
  • the isolating device is not limited to the release paper 3, but may be a spacer pin (not shown) installed at two longitudinal ends of the process cartridge.
  • a spacer pin which is inserted between the developing roller 11 and the photosensitive drum 21 so that the developing roller 11 and the photosensitive drum 2 1 are not in direct contact, and the deformation of the developing roller 11 and the surface of the photosensitive drum 21 are effectively prevented from being contaminated. This causes printing defects.
  • FIG. 6 is a schematic view showing the structure of the powder bin facing the waste toner bin in the process cartridge of the present invention
  • FIG. 7 is a schematic view showing the structure of the powder silo facing away from the waste toner bin in the process cartridge of the present invention.
  • the housing of the powder silo 1 includes a front side 10a facing the waste toner box and a rear side 10b facing away from the waste toner box, and the front side 10a is provided with a first powder test.
  • a second powder detecting port 102 is disposed on the rear side surface 10b, and the first powder detecting port 101 is opposite to the second powder detecting port 102.
  • the working principle is as follows: The amount of light passing through the first powder detecting port 101 and the second powder detecting port 102 is judged somewhat by the remaining amount of the developer in the powder container 1.
  • the printer displays that the amount of the developer in the process cartridge is sufficient; The developer in the powder silo 1 is gradually consumed, and the optical path between the first powder detecting port 101 and the second powder detecting port 102 can no longer be completely blocked by the developer, but light passes through the first powder detecting port 101. And the second powder detecting port 102, the printer displays the remaining amount of the developer based on the amount of light transmitted.
  • the present invention also provides a method for reducing the amount of residual developer in the powder silo, specifically shielding at least one of the first powder detecting port 101 and the second powder detecting port 102, so that the light cannot pass through the first inspection. Powder mouth 101 and second powder tester 102.
  • the manner of shielding at least one of the first powder detecting port 101 and the second powder detecting port 102 may be performed by coating at least one of the first powder detecting port 101 and the second powder detecting port 102 with a black pigment, or may be adopted.
  • the separating device of the developing roller and the photosensitive drum according to the present invention can keep the developing roller and the photosensitive drum in a separate state, thereby effectively preventing deformation of the surface of the developing roller and contamination of the surface of the photosensitive drum.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Cleaning In Electrography (AREA)

Abstract

L'invention concerne un dispositif d'isolation pour un rouleau de développement (11) et un tambour photosensible (21). Le rouleau de développement (11) et le tambour photosensible (21) sont respectivement montés dans une boîte de traitement et agencés en regard l'un de l'autre. Le dispositif d'isolation est inséré entre le rouleau de développement (11) et le tambour photosensible (21), de telle sorte que le rouleau de développement (11) et le tambour photosensible (21) soient maintenus dans un état séparé à tout moment, ce qui permet d'éviter efficacement que la surface du rouleau de développement (11) soit déformée, et que la surface du tambour photosensible (21) soit polluée.
PCT/CN2016/073975 2015-12-29 2016-02-17 Dispositif d'isolation de rouleau de développement et de tambour photosensible WO2017113478A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201511017306.9A CN105404125A (zh) 2015-12-29 2015-12-29 一种处理盒的再生方法
CN201610004163.6A CN105629694A (zh) 2015-12-29 2015-12-29 一种显影辊和感光鼓的隔离装置
CN201610004163.6 2015-12-29

Publications (1)

Publication Number Publication Date
WO2017113478A1 true WO2017113478A1 (fr) 2017-07-06

Family

ID=55469682

Family Applications (7)

Application Number Title Priority Date Filing Date
PCT/CN2016/073978 WO2017113481A1 (fr) 2015-12-29 2016-02-17 Procédé pour réduire la quantité de développateur résiduel dans une cabine de poudre
PCT/CN2016/073980 WO2017113483A1 (fr) 2015-12-29 2016-02-17 Procédé de recyclage pour cartouche de traitement
PCT/CN2016/073977 WO2017113480A1 (fr) 2015-12-29 2016-02-17 Procédé de régénération de rouleau d'alimentation en poudre
PCT/CN2016/073979 WO2017113482A1 (fr) 2015-12-29 2016-02-17 Boîtier de traitement régénéré
PCT/CN2016/073975 WO2017113478A1 (fr) 2015-12-29 2016-02-17 Dispositif d'isolation de rouleau de développement et de tambour photosensible
PCT/CN2016/073974 WO2017113477A1 (fr) 2015-12-29 2016-02-17 Procédé pour éviter d'endommager un rouleau de développement et un tambour photosensible
PCT/CN2016/073976 WO2017113479A1 (fr) 2015-12-29 2016-02-17 Rouleau d'alimentation en poudre régénéré

Family Applications Before (4)

Application Number Title Priority Date Filing Date
PCT/CN2016/073978 WO2017113481A1 (fr) 2015-12-29 2016-02-17 Procédé pour réduire la quantité de développateur résiduel dans une cabine de poudre
PCT/CN2016/073980 WO2017113483A1 (fr) 2015-12-29 2016-02-17 Procédé de recyclage pour cartouche de traitement
PCT/CN2016/073977 WO2017113480A1 (fr) 2015-12-29 2016-02-17 Procédé de régénération de rouleau d'alimentation en poudre
PCT/CN2016/073979 WO2017113482A1 (fr) 2015-12-29 2016-02-17 Boîtier de traitement régénéré

Family Applications After (2)

Application Number Title Priority Date Filing Date
PCT/CN2016/073974 WO2017113477A1 (fr) 2015-12-29 2016-02-17 Procédé pour éviter d'endommager un rouleau de développement et un tambour photosensible
PCT/CN2016/073976 WO2017113479A1 (fr) 2015-12-29 2016-02-17 Rouleau d'alimentation en poudre régénéré

Country Status (2)

Country Link
CN (7) CN105404125A (fr)
WO (7) WO2017113481A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105404125A (zh) * 2015-12-29 2016-03-16 徐文欢 一种处理盒的再生方法
WO2018103393A1 (fr) * 2016-12-09 2018-06-14 珠海市汇威打印机耗材有限公司 Cartouche de traitement
CN107357157B (zh) * 2017-08-07 2023-05-23 珠海天威飞马打印耗材有限公司 一种处理盒的再生方法和处理盒
CN107728452A (zh) * 2017-10-19 2018-02-23 珠海展望打印耗材有限公司 一种hp彩色碳粉盒回收再生工艺
CN110426933A (zh) * 2019-09-10 2019-11-08 广州欣彩电脑耗材有限公司 一种防污染的硒鼓

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05232752A (ja) * 1992-02-20 1993-09-10 Ricoh Co Ltd 画像形成装置のプロセスカートリッジ
JP2000181328A (ja) * 1998-12-17 2000-06-30 Canon Inc 係止部材、プロセスカ―トリッジ及び電子写真画像形成装置
CN101667004A (zh) * 2008-09-01 2010-03-10 佳能株式会社 覆盖构件及盒
CN202995265U (zh) * 2012-12-18 2013-06-12 江西镭博钛电子科技有限公司 一种处理盒
CN103383535A (zh) * 2012-05-04 2013-11-06 珠海赛纳打印科技股份有限公司 一种为处理盒安装防污染构件的方法及其得到的处理盒
CN105404125A (zh) * 2015-12-29 2016-03-16 徐文欢 一种处理盒的再生方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07205336A (ja) * 1994-01-24 1995-08-08 Ricoh Co Ltd 中抵抗ゴムローラの再生方法
EP0708382B1 (fr) * 1994-10-18 2002-01-30 Canon Kabushiki Kaisha Procédé de refabrication d'un membre de charge
JPH11194604A (ja) * 1998-01-07 1999-07-21 Ricoh Co Ltd トナー担持体
JP2000112218A (ja) * 1998-10-01 2000-04-21 Canon Inc 現像剤収納容器及び現像装置
JP2000291637A (ja) * 1999-04-12 2000-10-20 Canon Inc ローラの再生方法
JP3283501B2 (ja) * 2000-06-28 2002-05-20 キヤノン株式会社 プロセスカートリッジの再生産方法
JP3320403B2 (ja) * 2000-06-28 2002-09-03 キヤノン株式会社 プロセスカートリッジの再生産方法
JP3467023B2 (ja) * 2001-04-27 2003-11-17 キヤノン株式会社 プロセスカートリッジの再生産方法及びプロセスカートリッジ
JP2003195722A (ja) * 2001-12-28 2003-07-09 Canon Inc プロセスカートリッジの再生方法、分解方法、スペーサー、現像カートリッジの再生方法、再生されたプロセスカートリッジ、再生された現像カートリッジ
JP2007148286A (ja) * 2005-11-30 2007-06-14 Brother Ind Ltd 現像カートリッジ、像担持体保持ユニット、プロセスユニットおよび画像形成装置
CN1333484C (zh) * 2005-12-31 2007-08-22 清华大学 常压燃料电池空气增湿系统
JP4408914B2 (ja) * 2007-05-16 2010-02-03 株式会社沖データ 現像装置及び画像形成装置
JP5258415B2 (ja) * 2007-07-06 2013-08-07 キヤノン株式会社 画像形成装置
JP4440295B2 (ja) * 2007-10-31 2010-03-24 キヤノン株式会社 プロセスカートリッジの再生産方法
CN101201580B (zh) * 2007-12-13 2011-10-26 珠海天威飞马打印耗材有限公司 激光打印机处理盒再生方法
JP5344538B2 (ja) * 2008-05-27 2013-11-20 キヤノン株式会社 プロセスカートリッジの組立て方法、プロセスカートリッジの分解方法、プロセスカートリッジの再生産方法及びプロセスカートリッジ
JP5371287B2 (ja) * 2008-05-27 2013-12-18 キヤノン株式会社 現像装置、プロセスカートリッジ、及び電子写真画像形成装置
CN101324772A (zh) * 2008-07-18 2008-12-17 珠海天威飞马打印耗材有限公司 将一种充电辊改制成另一种充电辊的方法
CN102243469B (zh) * 2010-05-14 2015-11-25 珠海艾派克科技股份有限公司 处理盒中易耗件的回收方法
CN103728865B (zh) * 2010-05-14 2018-02-13 纳思达股份有限公司 处理盒中易耗件的回收方法
JP2012047968A (ja) * 2010-08-26 2012-03-08 Canon Inc 再生弾性ローラの製造方法
CN103713507A (zh) * 2013-12-25 2014-04-09 珠海市科力莱科技有限公司 显影辊再生方法
CN203838480U (zh) * 2014-05-23 2014-09-17 珠海天威飞马打印耗材有限公司 处理盒
CN103970002B (zh) * 2014-05-23 2018-02-16 珠海天威飞马打印耗材有限公司 处理盒及其再生方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05232752A (ja) * 1992-02-20 1993-09-10 Ricoh Co Ltd 画像形成装置のプロセスカートリッジ
JP2000181328A (ja) * 1998-12-17 2000-06-30 Canon Inc 係止部材、プロセスカ―トリッジ及び電子写真画像形成装置
CN101667004A (zh) * 2008-09-01 2010-03-10 佳能株式会社 覆盖构件及盒
CN103383535A (zh) * 2012-05-04 2013-11-06 珠海赛纳打印科技股份有限公司 一种为处理盒安装防污染构件的方法及其得到的处理盒
CN202995265U (zh) * 2012-12-18 2013-06-12 江西镭博钛电子科技有限公司 一种处理盒
CN105404125A (zh) * 2015-12-29 2016-03-16 徐文欢 一种处理盒的再生方法

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CN105404125A (zh) 2016-03-16
CN105487366A (zh) 2016-04-13
CN105446110A (zh) 2016-03-30
CN105425562A (zh) 2016-03-23
WO2017113483A1 (fr) 2017-07-06
WO2017113481A1 (fr) 2017-07-06
WO2017113480A1 (fr) 2017-07-06
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WO2017113477A1 (fr) 2017-07-06

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