CN112526851B - 成像设备 - Google Patents

成像设备 Download PDF

Info

Publication number
CN112526851B
CN112526851B CN202010982262.8A CN202010982262A CN112526851B CN 112526851 B CN112526851 B CN 112526851B CN 202010982262 A CN202010982262 A CN 202010982262A CN 112526851 B CN112526851 B CN 112526851B
Authority
CN
China
Prior art keywords
cartridge
shutter member
shutter
contact portion
toner cartridge
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
CN202010982262.8A
Other languages
English (en)
Chinese (zh)
Other versions
CN112526851A (zh
Inventor
后藤穰司
阿部宰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
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 Inc filed Critical Canon Inc
Publication of CN112526851A publication Critical patent/CN112526851A/zh
Application granted granted Critical
Publication of CN112526851B publication Critical patent/CN112526851B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0875—Arrangements for supplying new developer cartridges having a box like shape
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • 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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
    • 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
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0808—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer supplying means, e.g. structure of developer supply roller
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • G03G2215/068—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material having a box like shape
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2215/00—Apparatus for electrophotographic processes
    • G03G2215/06—Developing structures, details
    • G03G2215/066—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material
    • G03G2215/0692—Toner cartridge or other attachable and detachable container for supplying developer material to replace the used material using a slidable sealing member, e.g. shutter

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
CN202010982262.8A 2019-09-17 2020-09-17 成像设备 Active CN112526851B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-168874 2019-09-17
JP2019168874A JP7443004B2 (ja) 2019-09-17 2019-09-17 画像形成装置

Publications (2)

Publication Number Publication Date
CN112526851A CN112526851A (zh) 2021-03-19
CN112526851B true CN112526851B (zh) 2024-08-09

Family

ID=72521494

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010982262.8A Active CN112526851B (zh) 2019-09-17 2020-09-17 成像设备

Country Status (4)

Country Link
US (2) US11194268B2 (https=)
EP (1) EP3796095B1 (https=)
JP (1) JP7443004B2 (https=)
CN (1) CN112526851B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7451144B2 (ja) * 2019-11-14 2024-03-18 キヤノン株式会社 画像形成装置
JP7782305B2 (ja) * 2022-02-25 2025-12-09 沖電気工業株式会社 現像剤供給装置、現像装置および画像形成装置
JP2023125001A (ja) * 2022-02-28 2023-09-07 キヤノン株式会社 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
US12481232B2 (en) 2022-11-08 2025-11-25 Canon Kabushiki Kaisha Image forming apparatus having first and second retractable toner cartridges

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5217516A (en) 1975-06-28 1977-02-09 Dainippon Toryo Co Ltd Preparation of decorative laminate
JP2000029309A (ja) * 1998-07-13 2000-01-28 Mita Ind Co Ltd 画像形成装置のシャッタ機構
JP2002268356A (ja) * 2001-03-13 2002-09-18 Canon Inc シャッター装置、現像剤補給容器、現像カートリッジ、プロセスカートリッジ、現像剤補給容器と現像カートリッジ、現像剤補給容器とプロセスカートリッジ、及び電子写真画像形成装置
US6597882B1 (en) * 2002-01-28 2003-07-22 Kabushiki Kaisha Toshiba Developing apparatus
JP4824980B2 (ja) * 2005-09-12 2011-11-30 シャープ株式会社 現像装置および画像形成装置
JP4368356B2 (ja) * 2006-03-27 2009-11-18 シャープ株式会社 画像形成装置および画像形成装置のトナー容器離脱方法
JP2007279532A (ja) * 2006-04-11 2007-10-25 Murata Mach Ltd 画像形成装置
JP4293214B2 (ja) * 2006-09-12 2009-07-08 村田機械株式会社 画像形成装置
KR101347158B1 (ko) * 2007-01-29 2014-01-03 삼성전자주식회사 유로 개폐장치를 구비한 화상형성장치
JP5143674B2 (ja) * 2008-08-29 2013-02-13 シャープ株式会社 トナー受入装置および画像形成装置
JP2012083399A (ja) * 2010-10-07 2012-04-26 Murata Mach Ltd 画像形成装置
JP5776263B2 (ja) * 2011-03-28 2015-09-09 富士ゼロックス株式会社 画像形成装置
JP5307200B2 (ja) 2011-07-28 2013-10-02 シャープ株式会社 トナーカートリッジ支持装置とこれを用いる画像形成装置及びトナーカートリッジ支持方法
JP5999491B2 (ja) * 2012-08-27 2016-09-28 株式会社リコー 画像形成装置
JP2014202847A (ja) 2013-04-03 2014-10-27 シャープ株式会社 画像形成装置
JP6147075B2 (ja) * 2013-05-08 2017-06-14 キヤノン株式会社 画像形成装置
JP6116373B2 (ja) * 2013-05-27 2017-04-19 キヤノン株式会社 現像剤容器、現像装置、現像剤補給装置、プロセスカートリッジ、画像形成装置
JP6157235B2 (ja) * 2013-06-24 2017-07-05 キヤノン株式会社 現像剤容器、プロセスカートリッジ及び画像形成装置
US9158269B2 (en) * 2013-09-03 2015-10-13 Samsung Electronics Co., Ltd. Electrophotographic image forming apparatus having a stable connection of a developer cartridge and toner cartridge
US9459557B1 (en) * 2015-07-24 2016-10-04 Kabushiki Kaisha Toshiba Image forming apparatus
US10067461B2 (en) 2016-02-29 2018-09-04 Canon Kabushiki Kaisha Developing cartridge with a restricted portion that contacts a restricting portion of an image forming apparatus
JP6892985B2 (ja) * 2016-07-08 2021-06-23 株式会社リコー 画像形成装置
US10310410B2 (en) * 2017-07-21 2019-06-04 Canon Kabushiki Kaisha Development cartridge, process cartridge, and image forming apparatus
JP2019128476A (ja) * 2018-01-25 2019-08-01 キヤノン株式会社 画像形成装置および画像加熱装置
JP2019184985A (ja) * 2018-04-17 2019-10-24 キヤノン株式会社 画像形成装置
JP7362382B2 (ja) 2019-09-17 2023-10-17 キヤノン株式会社 現像剤補給カートリッジ、トナー搬送装置、及び画像形成装置

Also Published As

Publication number Publication date
JP7443004B2 (ja) 2024-03-05
EP3796095A1 (en) 2021-03-24
US11586127B2 (en) 2023-02-21
US20220057730A1 (en) 2022-02-24
EP3796095B1 (en) 2025-07-30
US20210080867A1 (en) 2021-03-18
CN112526851A (zh) 2021-03-19
JP2021047261A (ja) 2021-03-25
US11194268B2 (en) 2021-12-07

Similar Documents

Publication Publication Date Title
CN112526851B (zh) 成像设备
US7873303B2 (en) Upper frame opening and closing mechanism, and image forming apparatus using the same
JP5303439B2 (ja) トナー供給装置及び画像形成装置
US8103186B2 (en) Image forming apparatus
US8203586B2 (en) Image forming apparatus having a cleaning member configured to clean a transparent member of an optical device
US8494417B2 (en) Opening/closing member, developer supplying apparatus, and image forming apparatus
US8873977B2 (en) Image forming apparatus
US20090003876A1 (en) Process cartridge and electrophotographic image forming apparatus
JP6147075B2 (ja) 画像形成装置
US8705989B2 (en) Color electrophotographic image forming apparatus
US10303114B2 (en) Image forming unit
KR20100134120A (ko) 프로세스 카트리지 및 전자 사진 화상 형성 장치
US10289058B2 (en) Image forming apparatus and drawer member
JP2012101888A (ja) ユニット移動装置および画像形成装置
US20190250551A1 (en) Image forming apparatus
JP2014115453A (ja) 画像形成装置およびカートリッジ
CN106896673B (zh) 调色剂供给装置和图像形成装置
JP2016005989A (ja) ユニット移動装置および画像形成装置
JP5422765B2 (ja) トナー供給装置及び画像形成装置
JP2021081546A (ja) 画像形成装置及び現像剤搬送装置
JP2021067715A (ja) 着脱可能ユニット及び画像形成装置
JP2025139717A (ja) 画像形成装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant