KR102856759B1 - 감광체 유닛, 카트리지, 전자 사진 화상 형성 장치 - Google Patents

감광체 유닛, 카트리지, 전자 사진 화상 형성 장치

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Publication number
KR102856759B1
KR102856759B1 KR1020227028972A KR20227028972A KR102856759B1 KR 102856759 B1 KR102856759 B1 KR 102856759B1 KR 1020227028972 A KR1020227028972 A KR 1020227028972A KR 20227028972 A KR20227028972 A KR 20227028972A KR 102856759 B1 KR102856759 B1 KR 102856759B1
Authority
KR
South Korea
Prior art keywords
unit
gear portion
helical gear
photosensitive
photosensitive body
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
KR1020227028972A
Other languages
English (en)
Korean (ko)
Other versions
KR20220129621A (ko
Inventor
류타 무라카미
마코토 하야시다
타카토시 하마다
유스케 니이카와
아키노부 히라야마
토시키 후지노
타치오 카와이
테루히코 사사키
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 KR1020257015262A priority Critical patent/KR20250073521A/ko
Publication of KR20220129621A publication Critical patent/KR20220129621A/ko
Application granted granted Critical
Publication of KR102856759B1 publication Critical patent/KR102856759B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H1/00Toothed gearings for conveying rotary motion
    • F16H1/02Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/06Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
    • F16H1/08Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes the members having helical, herringbone, or like teeth
    • 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
    • G03G21/1839Means 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
    • 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
    • G03G21/1864Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms associated with a positioning function
    • 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
    • G03G2221/1654Locks and means for positioning or alignment
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)
KR1020227028972A 2020-08-31 2021-08-31 감광체 유닛, 카트리지, 전자 사진 화상 형성 장치 Active KR102856759B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020257015262A KR20250073521A (ko) 2020-08-31 2021-08-31 감광체 유닛, 카트리지, 전자 사진 화상 형성 장치

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020145892 2020-08-31
JPJP-P-2020-145892 2020-08-31
PCT/JP2021/032565 WO2022045373A1 (ja) 2020-08-31 2021-08-31 感光体ユニット、カートリッジ、電子写真画像形成装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020257015262A Division KR20250073521A (ko) 2020-08-31 2021-08-31 감광체 유닛, 카트리지, 전자 사진 화상 형성 장치

Publications (2)

Publication Number Publication Date
KR20220129621A KR20220129621A (ko) 2022-09-23
KR102856759B1 true KR102856759B1 (ko) 2025-09-08

Family

ID=80353470

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020227028972A Active KR102856759B1 (ko) 2020-08-31 2021-08-31 감광체 유닛, 카트리지, 전자 사진 화상 형성 장치
KR1020257015262A Pending KR20250073521A (ko) 2020-08-31 2021-08-31 감광체 유닛, 카트리지, 전자 사진 화상 형성 장치

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020257015262A Pending KR20250073521A (ko) 2020-08-31 2021-08-31 감광체 유닛, 카트리지, 전자 사진 화상 형성 장치

Country Status (11)

Country Link
US (2) US20230032591A1 (enExample)
EP (1) EP4206824A4 (enExample)
JP (1) JP2022041975A (enExample)
KR (2) KR102856759B1 (enExample)
CN (12) CN120871560A (enExample)
AU (2) AU2021333385B2 (enExample)
BR (1) BR112022015111A2 (enExample)
CA (2) CA3163571A1 (enExample)
MX (1) MX2022010631A (enExample)
TW (3) TWI853188B (enExample)
WO (1) WO2022045373A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4310597A4 (en) 2021-03-16 2025-02-19 Canon Kabushiki Kaisha Toner cartridge and image-forming device
CA3245174A1 (en) * 2022-02-28 2025-06-13 Canon Kabushiki Kaisha PHOTORECEPTOR UNIT, CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMATION DEVICE
JP2024002823A (ja) 2022-06-24 2024-01-11 キヤノン株式会社 カートリッジ及び画像形成装置
JP2024002826A (ja) 2022-06-24 2024-01-11 キヤノン株式会社 トナーカートリッジ及び画像形成装置
US12411449B2 (en) 2022-06-24 2025-09-09 Canon Kabushiki Kaisha Process unit including first, second and third conveyance members for conveying developer
JP2024002824A (ja) 2022-06-24 2024-01-11 キヤノン株式会社 カートリッジ及び画像形成装置
WO2025247329A1 (zh) * 2024-05-29 2025-12-04 珠海纳思达信息技术有限公司 一种处理盒

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JP2004078087A (ja) 2002-08-22 2004-03-11 Seiko Epson Corp 画像形成装置
JP2005091609A (ja) 2003-09-16 2005-04-07 Ricoh Co Ltd 回転検出装置、回転制御装置、回転同調装置及びそれを用いた画像形成装置
JP2017223802A (ja) 2016-06-14 2017-12-21 キヤノン株式会社 電子写真画像形成装置

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JPS634252A (ja) 1986-06-24 1988-01-09 Canon Inc プロセスカ−トリツジ及びこのカ−トリツジを使用する画像形成装置
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JPH0783314A (ja) * 1993-09-20 1995-03-28 Canon Inc 駆動歯車
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
JP3387719B2 (ja) * 1996-01-17 2003-03-17 東芝テック株式会社 画像形成装置
JP2000098809A (ja) * 1998-09-24 2000-04-07 Canon Inc 電子写真感光体ドラム及びプロセスカ−トリッジ及び電子写真画像形成装置
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KR102533446B1 (ko) * 2016-06-14 2023-05-16 캐논 가부시끼가이샤 프로세스 카트리지 및 전자 사진 화상 형성 장치
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Publication number Priority date Publication date Assignee Title
JP2004078087A (ja) 2002-08-22 2004-03-11 Seiko Epson Corp 画像形成装置
JP2005091609A (ja) 2003-09-16 2005-04-07 Ricoh Co Ltd 回転検出装置、回転制御装置、回転同調装置及びそれを用いた画像形成装置
JP2017223802A (ja) 2016-06-14 2017-12-21 キヤノン株式会社 電子写真画像形成装置

Also Published As

Publication number Publication date
CN118981151A (zh) 2024-11-19
CN118915411A (zh) 2024-11-08
EP4206824A4 (en) 2024-10-23
CN118915409A (zh) 2024-11-08
AU2024203361A1 (en) 2024-06-06
KR20250073521A (ko) 2025-05-27
CN120821169A (zh) 2025-10-21
TW202227906A (zh) 2022-07-16
CN118884791A (zh) 2024-11-01
CN118963080A (zh) 2024-11-15
TW202532987A (zh) 2025-08-16
AU2021333385A1 (en) 2022-07-21
CA3163571A1 (en) 2022-03-03
JP2022041975A (ja) 2022-03-11
BR112022015111A2 (pt) 2023-03-28
TW202447359A (zh) 2024-12-01
EP4206824A1 (en) 2023-07-05
KR20220129621A (ko) 2022-09-23
CN115210653B (zh) 2025-08-08
CN118915408A (zh) 2024-11-08
AU2021333385B2 (en) 2024-06-13
MX2022010631A (es) 2022-09-21
US20230032591A1 (en) 2023-02-02
WO2022045373A1 (ja) 2022-03-03
CN120871560A (zh) 2025-10-31
CN118915410A (zh) 2024-11-08
CN120831886A (zh) 2025-10-24
CA3225151A1 (en) 2022-03-03
CN115210653A (zh) 2022-10-18
US20250199451A1 (en) 2025-06-19
TWI884841B (zh) 2025-05-21
CN118963081A (zh) 2024-11-15
TWI853188B (zh) 2024-08-21

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