BR112022015111A2 - Unidade fotorreceptora, cartucho e dispositivo de formação de imagem eletrofotográfica - Google Patents

Unidade fotorreceptora, cartucho e dispositivo de formação de imagem eletrofotográfica

Info

Publication number
BR112022015111A2
BR112022015111A2 BR112022015111A BR112022015111A BR112022015111A2 BR 112022015111 A2 BR112022015111 A2 BR 112022015111A2 BR 112022015111 A BR112022015111 A BR 112022015111A BR 112022015111 A BR112022015111 A BR 112022015111A BR 112022015111 A2 BR112022015111 A2 BR 112022015111A2
Authority
BR
Brazil
Prior art keywords
helical gear
gear part
drive
main assembly
photosensitive element
Prior art date
Application number
BR112022015111A
Other languages
English (en)
Portuguese (pt)
Inventor
Murakami Ryuta
Hayashida Makoto
Hamada Takatoshi
Niikawa Yusuke
Hirayama Akinobu
Fujino Toshiki
Kawai Tachio
Sasaki Teruhiko
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Publication of BR112022015111A2 publication Critical patent/BR112022015111A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/06—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with parallel axes
    • F16H1/08—Toothed 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
    • 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
    • G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/757—Drive mechanisms for photosensitive medium, e.g. gears
    • 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
    • G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
    • G03G21/1647—Mechanical connection means
    • 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
    • G03G21/1661—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements means for handling parts of the apparatus in the apparatus
    • G03G21/1671—Mechanical 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
    • 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
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • 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
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • G03G21/186—Axial couplings
    • 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
    • G03G21/1839—Means for handling the process cartridge in the apparatus body
    • G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • G03G21/1864—Means 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1654—Locks and means for positioning or alignment
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts
    • G03G2221/1651—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements and complete machine concepts for connecting the different parts
    • G03G2221/1657—Mechanical 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)
BR112022015111A 2020-08-31 2021-08-31 Unidade fotorreceptora, cartucho e dispositivo de formação de imagem eletrofotográfica BR112022015111A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020145892 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

Publications (1)

Publication Number Publication Date
BR112022015111A2 true BR112022015111A2 (pt) 2023-03-28

Family

ID=80353470

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022015111A BR112022015111A2 (pt) 2020-08-31 2021-08-31 Unidade fotorreceptora, cartucho e dispositivo de formação de imagem eletrofotográfica

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)

Families Citing this family (7)

* 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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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
JP3285413B2 (ja) * 1993-04-28 2002-05-27 キヤノン株式会社 感光体ドラム及びプロセスカートリッジ及び画像形成装置
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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
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JP5683281B2 (ja) * 2010-02-02 2015-03-11 キヤノン株式会社 ドラムユニット
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JP6415198B2 (ja) * 2013-09-12 2018-10-31 キヤノン株式会社 カートリッジ
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WO2017150741A1 (ja) * 2016-03-04 2017-09-08 キヤノン株式会社 プロセスカートリッジおよび画像形成装置
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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
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
KR102856759B1 (ko) 2025-09-08
CN118963081A (zh) 2024-11-15
TWI853188B (zh) 2024-08-21

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Legal Events

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B154 Notification of filing of divisional application [chapter 15.50 patent gazette]

Free format text: O PEDIDO FOI DIVIDIDO NO BR122024017792-7 PROTOCOLO 870240074226 EM 29/08/2024 15:23.O PEDIDO FOI DIVIDIDO NO BR122024017793-5 PROTOCOLO 870240074228 EM 29/08/2024 15:26.O PEDIDO FOI DIVIDIDO NO BR122024017796-0 PROTOCOLO 870240074233 EM 29/08/2024 15:33.O PEDIDO FOI DIVIDIDO NO BR122024017798-6 PROTOCOLO 870240074239 EM 29/08/2024 15:37.O PEDIDO FOI DIVIDIDO NO BR122024017801-0 PROTOCOLO 870240074244 EM 29/08/2024 15:40.O PEDIDO FOI DIVIDIDO NO BR122024017802-8 PROTOCOLO 870240074247 EM 29/08/2024 15:43.O PEDIDO FOI DIVIDIDO NO BR122024017804-4 PROTOCOLO 870240074251 EM 29/08/2024 15:47.