KR102721448B1 - 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛 - Google Patents

전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛 Download PDF

Info

Publication number
KR102721448B1
KR102721448B1 KR1020217033409A KR20217033409A KR102721448B1 KR 102721448 B1 KR102721448 B1 KR 102721448B1 KR 1020217033409 A KR1020217033409 A KR 1020217033409A KR 20217033409 A KR20217033409 A KR 20217033409A KR 102721448 B1 KR102721448 B1 KR 102721448B1
Authority
KR
South Korea
Prior art keywords
delete delete
coupling
cartridge
drum
force
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
KR1020217033409A
Other languages
English (en)
Korean (ko)
Other versions
KR20210139385A (ko
Inventor
마사나리 모리오카
타케오 카와나미
유 후카사와
Original Assignee
캐논 가부시끼가이샤
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 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Priority to KR1020237044583A priority Critical patent/KR102852507B1/ko
Publication of KR20210139385A publication Critical patent/KR20210139385A/ko
Application granted granted Critical
Publication of KR102721448B1 publication Critical patent/KR102721448B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/75Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/757Drive mechanisms for photosensitive medium, e.g. gears
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1642Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647Mechanical connection means
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/1661Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1671Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus for the photosensitive element
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18Mechanical 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
    • G03G21/1803Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/1814Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18Mechanical 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
    • G03G21/1839Means for handling the process cartridge in the apparatus body
    • G03G21/1857Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18Mechanical 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
    • G03G21/1839Means for handling the process cartridge in the apparatus body
    • G03G21/1857Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • G03G21/186Axial couplings
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1657Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts transmitting mechanical drive power

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Photographic Developing Apparatuses (AREA)
KR1020217033409A 2019-03-18 2020-03-17 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛 Active KR102721448B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020237044583A KR102852507B1 (ko) 2019-03-18 2020-03-17 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-050355 2019-03-18
JP2019050355 2019-03-18
PCT/JP2020/012811 WO2020189797A1 (ja) 2019-03-18 2020-03-17 電子写真画像形成装置、カートリッジ及びドラムユニット

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020237044583A Division KR102852507B1 (ko) 2019-03-18 2020-03-17 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛

Publications (2)

Publication Number Publication Date
KR20210139385A KR20210139385A (ko) 2021-11-22
KR102721448B1 true KR102721448B1 (ko) 2024-10-23

Family

ID=72520948

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020237044583A Active KR102852507B1 (ko) 2019-03-18 2020-03-17 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛
KR1020257028039A Pending KR20250133975A (ko) 2019-03-18 2020-03-17 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛
KR1020217033409A Active KR102721448B1 (ko) 2019-03-18 2020-03-17 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛

Family Applications Before (2)

Application Number Title Priority Date Filing Date
KR1020237044583A Active KR102852507B1 (ko) 2019-03-18 2020-03-17 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛
KR1020257028039A Pending KR20250133975A (ko) 2019-03-18 2020-03-17 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛

Country Status (19)

Country Link
US (3) US12405566B2 (enExample)
EP (4) EP4414790A3 (enExample)
JP (3) JP7395394B2 (enExample)
KR (3) KR102852507B1 (enExample)
CN (10) CN120010209A (enExample)
AU (3) AU2020241005C1 (enExample)
BR (1) BR112021018288A2 (enExample)
CA (3) CA3206818A1 (enExample)
CL (2) CL2021002417A1 (enExample)
CO (1) CO2021012547A2 (enExample)
ES (3) ES2984052T3 (enExample)
MA (1) MA55382A (enExample)
MX (4) MX2021011280A (enExample)
MY (1) MY209828A (enExample)
PH (1) PH12021500037A1 (enExample)
PL (3) PL4235315T3 (enExample)
SG (1) SG11202109868WA (enExample)
TW (3) TWI815772B (enExample)
WO (1) WO2020189797A1 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3248973A1 (en) 2019-03-18 2025-06-05 Canon Kabushiki Kaisha Electrophotographic image forming apparatus and cartridge
PL4235315T3 (pl) 2019-03-18 2024-11-12 Canon Kabushiki Kaisha Elektroniczne urządzenie do formowania obrazu fotograficznego, kaseta i jednostka bębnowa
JP7418109B2 (ja) * 2019-09-30 2024-01-19 キヤノン株式会社 画像形成装置
JP7338452B2 (ja) * 2019-12-24 2023-09-05 ブラザー工業株式会社 画像形成装置
CA3191757A1 (en) 2020-09-17 2022-03-24 Canon Kabushiki Kaisha Cartridge, drum unit and image forming apparatus
JP2022050270A (ja) 2020-09-17 2022-03-30 キヤノン株式会社 画像形成装置、複数のプロセスカートリッジ、及び連結部材
JP7604148B2 (ja) 2020-09-17 2024-12-23 キヤノン株式会社 カートリッジ
US12265341B2 (en) * 2021-02-03 2025-04-01 Zhuhai Yuancheng Digital Technology Co., Ltd. Developing cartridge with a bent blade holder of a doctor blade element
JP7693478B2 (ja) 2021-09-16 2025-06-17 キヤノン株式会社 カートリッジ保護組立体
EP4432016A4 (en) * 2021-11-12 2025-03-05 E-Z Ink Technology Co., Ltd Driving force receiver, rotating assembly and process cartridge
JP7749433B2 (ja) 2021-11-30 2025-10-06 キヤノン株式会社 画像形成装置及びプロセスカートリッジ
WO2023174432A1 (zh) * 2022-03-18 2023-09-21 珠海益之印科技有限公司 驱动力接收件、旋转组件和处理盒
WO2024046242A1 (zh) * 2022-08-27 2024-03-07 江西亿铂电子科技有限公司 一种处理盒
WO2024046333A1 (zh) * 2022-08-29 2024-03-07 珠海纳思达信息技术有限公司 一种处理盒
WO2024067875A1 (zh) * 2022-10-01 2024-04-04 珠海益之印科技有限公司 驱动力接收件和处理盒
EP4600757A1 (en) 2022-10-14 2025-08-13 Zhuhai Ninestar Information Technology Co., Ltd. Drum unit and processing box
CN116755310A (zh) * 2022-10-18 2023-09-15 珠海联合天润打印耗材有限公司 联轴器、旋转件和处理盒
CN116520663A (zh) * 2023-01-14 2023-08-01 珠海联合天润打印耗材有限公司 联轴器、旋转件和处理盒
CN223140028U (zh) * 2023-07-05 2025-07-22 珠海益之印科技有限公司 处理盒
CN223167032U (zh) * 2023-07-31 2025-07-29 珠海纳思达信息技术有限公司 一种处理盒

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001117467A (ja) * 1999-10-14 2001-04-27 Canon Inc プロセスカートリッジ、画像形成装置および組立て体
JP2016027355A (ja) * 2014-03-06 2016-02-18 三菱化学株式会社 端部部材、感光体ドラムユニット、現像ローラユニットおよびプロセスカートリッジ

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4575223A (en) 1983-10-21 1986-03-11 Kabushiki Kaisha Toshiba Braking mechanism for document table drive means in a copying apparatus
JPH03890A (ja) 1989-05-26 1991-01-07 Oji Paper Co Ltd 積層板用紙基材
JP2875203B2 (ja) 1995-03-27 1999-03-31 キヤノン株式会社 電子写真画像形成装置、プロセスカートリッジ、駆動力伝達部品、及び、電子写真感光体ドラム
EP0766145B1 (en) 1995-09-26 2003-11-12 Sharp Kabushiki Kaisha Photoreceptor drum driving mechanism
JP3789040B2 (ja) * 1997-03-28 2006-06-21 キヤノン株式会社 電子写真画像形成装置
JPH117173A (ja) * 1997-06-16 1999-01-12 Matsushita Electric Ind Co Ltd カラー画像形成装置
JP3720698B2 (ja) * 2000-11-09 2005-11-30 キヤノン株式会社 駆動力伝達機構、プロセスカートリッジ、及び画像形成装置
US6829455B2 (en) 2000-10-20 2004-12-07 Canon Kabushiki Kaisha Driving force transmission mechanism, image forming apparatus equipped with such a mechanism, and process unit of such an apparatus
JP3432218B2 (ja) 2000-10-31 2003-08-04 キヤノン株式会社 プロセスカートリッジ、負荷発生部材及び電子写真画像形成装置
JP2006126467A (ja) * 2004-10-28 2006-05-18 Fuji Xerox Co Ltd 定着装置および画像形成装置
JP4526400B2 (ja) * 2005-01-26 2010-08-18 京セラミタ株式会社 軸継ぎ手及びこれを備えた画像形成装置
JP4579717B2 (ja) * 2005-03-01 2010-11-10 キヤノン株式会社 シート搬送装置、定着装置及び画像形成装置
JP4882344B2 (ja) * 2005-11-08 2012-02-22 富士ゼロックス株式会社 画像形成装置
JP4498407B2 (ja) * 2006-12-22 2010-07-07 キヤノン株式会社 プロセスカートリッジ、電子写真画像形成装置、及び、電子写真感光体ドラムユニット
JP4458378B2 (ja) * 2007-06-29 2010-04-28 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP5288900B2 (ja) * 2008-06-20 2013-09-11 キヤノン株式会社 プロセスカートリッジ及び電子写真画像形成装置
JP5127584B2 (ja) 2008-06-20 2013-01-23 キヤノン株式会社 ドラムユニット、及び、電子写真画像形成装置
JP4315463B1 (ja) 2008-08-28 2009-08-19 キヤノン株式会社 カラー電子写真画像形成装置
JP5609316B2 (ja) 2010-06-29 2014-10-22 富士ゼロックス株式会社 駆動伝達装置および画像形成装置
JP2012031727A (ja) 2010-07-28 2012-02-16 Hitachi Ltd ガスタービン及びガスタービンの冷却方法
JP5316518B2 (ja) 2010-11-12 2013-10-16 ブラザー工業株式会社 オルダムカップリングおよび画像形成装置
US20190271938A1 (en) * 2011-03-29 2019-09-05 Static Control Components, Inc. Drive Gear for Extended Drive Shaft
US20130248315A1 (en) 2012-03-23 2013-09-26 Mitsubishi Chemical Corporation Rotating part for image forming apparatus, cartridge for forming image, and image forming apparatus
JP2013213549A (ja) * 2012-04-03 2013-10-17 Ricoh Co Ltd 駆動力伝達装置、駆動装置、及び画像形成装置
US10025266B2 (en) * 2012-12-14 2018-07-17 Canon Kabushiki Kaisha Process cartridge including a coupling member and a sheet that contacts the coupling member
JP6299446B2 (ja) * 2013-07-12 2018-03-28 三菱ケミカル株式会社 軸受部材、端部部材、感光体ドラムユニット、現像ローラユニット、プロセスカートリッジ、中間部材、及び軸受部材の本体
JP2015022186A (ja) * 2013-07-19 2015-02-02 村田機械株式会社 画像形成装置
JP6415198B2 (ja) 2013-09-12 2018-10-31 キヤノン株式会社 カートリッジ
KR20150031027A (ko) * 2013-09-13 2015-03-23 조남혁 감광성 드럼에 대한 동력전달 기구
JP2015121776A (ja) * 2013-11-19 2015-07-02 三菱化学株式会社 プロセスカートリッジ、感光体ドラムユニット、及び一組の端部部材
JP6671997B2 (ja) 2015-02-05 2020-03-25 キヤノン株式会社 カートリッジ、感光体ユニット、電子写真画像形成装置
JP6562655B2 (ja) * 2015-02-27 2019-08-21 キヤノン株式会社 カートリッジおよび画像形成装置
EP4258060A3 (en) 2015-02-27 2024-03-20 Canon Kabushiki Kaisha Drum unit, cartridge and coupling member
EP3088968B1 (en) * 2015-03-05 2020-05-06 Clover Imaging Group, Llc Process cartridge modification and method for retractable process cartridge drive
JP6794117B2 (ja) 2015-03-10 2020-12-02 キヤノン株式会社 ドラムシリンダユニット、カップリング部材の取り付け方法、ドラムユニット
JP6873604B2 (ja) * 2015-06-05 2021-05-19 キヤノン株式会社 プロセスカートリッジ、および、電子写真画像形成装置
JP6507901B2 (ja) * 2015-07-17 2019-05-08 富士ゼロックス株式会社 画像形成装置
JP6808364B2 (ja) * 2016-06-14 2021-01-06 キヤノン株式会社 電子写真画像形成装置
EP3506022B1 (en) 2016-08-26 2021-05-05 Canon Kabushiki Kaisha Drum unit, cartridge, electrophotographic image forming apparatus, and coupling member
TWI653516B (zh) * 2016-08-26 2019-03-11 日商佳能股份有限公司 光鼓單元、卡匣、電子照片影像形成裝置及耦合構件
EP3506023A4 (en) 2016-08-26 2020-05-13 C/o Canon Kabushiki Kaisha DRUM UNIT, CARTRIDGE, ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE, AND COUPLING MEMBER
TWI713830B (zh) * 2016-08-26 2020-12-21 日商佳能股份有限公司 光鼓單元、卡匣、電子照片影像形成裝置及耦合構件
US9588478B1 (en) * 2016-09-30 2017-03-07 Roy Fan Drive coupling and transmitting assembly for photosensitive drum and toner cartridges
MX2019003127A (es) 2016-09-30 2019-06-06 Canon Kk Cartucho de toner y mecanismo de suministro de toner.
JP7268972B2 (ja) 2017-09-07 2023-05-08 キヤノン株式会社 発光サイリスタ、発光サイリスタアレイ、露光ヘッド、および画像形成装置
CN108614404B (zh) 2018-07-27 2024-04-05 珠海天威飞马打印耗材有限公司 处理盒
CA3248973A1 (en) 2019-03-18 2025-06-05 Canon Kabushiki Kaisha Electrophotographic image forming apparatus and cartridge
PL4235315T3 (pl) 2019-03-18 2024-11-12 Canon Kabushiki Kaisha Elektroniczne urządzenie do formowania obrazu fotograficznego, kaseta i jednostka bębnowa
MX2021015203A (es) 2019-06-12 2022-01-18 Canon Kk Unidad de tambor, unidad de transmision de accionamiento, cartucho y aparato de formacion de imagenes electrofotograficas.
KR20250004949A (ko) 2019-09-17 2025-01-08 캐논 가부시끼가이샤 토너 카트리지

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001117467A (ja) * 1999-10-14 2001-04-27 Canon Inc プロセスカートリッジ、画像形成装置および組立て体
JP2016027355A (ja) * 2014-03-06 2016-02-18 三菱化学株式会社 端部部材、感光体ドラムユニット、現像ローラユニットおよびプロセスカートリッジ

Also Published As

Publication number Publication date
CN120010210A (zh) 2025-05-16
US12405566B2 (en) 2025-09-02
CN120010211A (zh) 2025-05-16
TW202324002A (zh) 2023-06-16
CL2021002417A1 (es) 2022-06-03
JP2025146889A (ja) 2025-10-03
CL2023002047A1 (es) 2024-02-16
US20250147462A1 (en) 2025-05-08
EP4414790A3 (en) 2024-11-20
PH12021500037A1 (en) 2022-06-06
US20210382434A1 (en) 2021-12-09
KR102852507B1 (ko) 2025-08-28
TWI862075B (zh) 2024-11-11
CN120044772A (zh) 2025-05-27
JP7395394B2 (ja) 2023-12-11
CN120029021A (zh) 2025-05-23
TWI795637B (zh) 2023-03-11
KR20240005191A (ko) 2024-01-11
TWI815772B (zh) 2023-09-11
WO2020189797A1 (ja) 2020-09-24
CN120010209A (zh) 2025-05-16
BR112021018288A2 (pt) 2021-11-23
AU2020241005B2 (en) 2023-09-28
EP4024136A1 (en) 2022-07-06
EP3944024A1 (en) 2022-01-26
AU2023226720A1 (en) 2023-09-28
CO2021012547A2 (es) 2021-12-10
EP3944024B1 (en) 2024-01-31
PL3944024T3 (pl) 2024-07-22
EP3944024C0 (en) 2024-01-31
CN118426283A (zh) 2024-08-02
AU2020241005C1 (en) 2024-03-28
TW202040293A (zh) 2020-11-01
CN120065667A (zh) 2025-05-30
AU2023226720C1 (en) 2025-12-04
EP4414790A2 (en) 2024-08-14
JP2020154313A (ja) 2020-09-24
PL4235315T3 (pl) 2024-11-12
AU2020241005A1 (en) 2021-10-21
AU2025203064A1 (en) 2025-05-22
MX2025000293A (es) 2025-02-10
SG11202109868WA (en) 2021-10-28
EP4235315A3 (en) 2023-11-01
KR20250133975A (ko) 2025-09-09
CA3210230A1 (en) 2020-09-24
AU2023226720B2 (en) 2025-05-22
PL4024136T3 (pl) 2024-09-16
CA3132957A1 (en) 2020-09-24
CN120029020A (zh) 2025-05-23
KR20210139385A (ko) 2021-11-22
CN120044773A (zh) 2025-05-27
MX2024012848A (es) 2024-11-08
JP7719149B2 (ja) 2025-08-05
EP3944024A4 (en) 2022-11-30
ES2984052T3 (es) 2024-10-28
EP4235315A2 (en) 2023-08-30
MX2024012850A (es) 2024-11-08
US12242222B2 (en) 2025-03-04
ES2971340T3 (es) 2024-06-04
TW202403478A (zh) 2024-01-16
JP2024003251A (ja) 2024-01-11
EP4024136B1 (en) 2024-05-08
ES2989512T3 (es) 2024-11-26
US20240118657A1 (en) 2024-04-11
CN113574469A (zh) 2021-10-29
CA3206818A1 (en) 2020-09-24
MX2021011280A (es) 2021-10-01
EP4235315B1 (en) 2024-07-03
MA55382A (fr) 2022-02-23
CN113574469B (zh) 2025-03-07
MY209828A (en) 2025-08-06

Similar Documents

Publication Publication Date Title
KR102721448B1 (ko) 전자 사진 화상 형성 장치, 카트리지 및 드럼 유닛
KR102829059B1 (ko) 카트리지, 드럼 유닛 및 화상 형성 장치
KR102860979B1 (ko) 카트리지, 드럼 유닛 및 화상 형성 장치

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

Patent event date: 20211015

Patent event code: PA01051R01D

Comment text: International Patent Application

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20211015

Comment text: Request for Examination of Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20231023

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20240725

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20241021

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20241021

End annual number: 3

Start annual number: 1

PG1601 Publication of registration