JP7646340B2 - トナー容器及び画像形成システム - Google Patents

トナー容器及び画像形成システム Download PDF

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Publication number
JP7646340B2
JP7646340B2 JP2020207976A JP2020207976A JP7646340B2 JP 7646340 B2 JP7646340 B2 JP 7646340B2 JP 2020207976 A JP2020207976 A JP 2020207976A JP 2020207976 A JP2020207976 A JP 2020207976A JP 7646340 B2 JP7646340 B2 JP 7646340B2
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JP
Japan
Prior art keywords
toner
toner container
inclined surface
discharge port
opening
Prior art date
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Application number
JP2020207976A
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English (en)
Japanese (ja)
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JP2022094855A (ja
JP2022094855A5 (enExample
Inventor
広幸 宗次
浩志 宝田
充広 佐藤
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Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2020207976A priority Critical patent/JP7646340B2/ja
Priority to PCT/JP2021/046390 priority patent/WO2022131311A1/ja
Publication of JP2022094855A publication Critical patent/JP2022094855A/ja
Priority to US18/207,819 priority patent/US12105441B2/en
Publication of JP2022094855A5 publication Critical patent/JP2022094855A5/ja
Priority to US18/817,460 priority patent/US12487543B2/en
Application granted granted Critical
Publication of JP7646340B2 publication Critical patent/JP7646340B2/ja
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    • 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
    • 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
    • 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
    • G03G15/0874—Arrangements for supplying new developer non-rigid containers, e.g. foldable cartridges, bags
    • 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
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0879—Arrangements for metering and dispensing developer from a developer cartridge into the development unit for dispensing developer from a developer cartridge not directly attached to 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
    • G03G15/0877—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
    • G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • 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
    • G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
    • G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
    • 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
    • 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
    • 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
    • G03G2215/0682—Bag-type non-rigid container
    • 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
    • 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
    • G03G2215/08—Details of powder developing device not concerning the development directly

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)
JP2020207976A 2020-12-15 2020-12-15 トナー容器及び画像形成システム Active JP7646340B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2020207976A JP7646340B2 (ja) 2020-12-15 2020-12-15 トナー容器及び画像形成システム
PCT/JP2021/046390 WO2022131311A1 (ja) 2020-12-15 2021-12-15 トナー容器及び画像形成システム
US18/207,819 US12105441B2 (en) 2020-12-15 2023-06-09 Toner container and image forming system
US18/817,460 US12487543B2 (en) 2020-12-15 2024-08-28 Toner container and image forming system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020207976A JP7646340B2 (ja) 2020-12-15 2020-12-15 トナー容器及び画像形成システム

Publications (3)

Publication Number Publication Date
JP2022094855A JP2022094855A (ja) 2022-06-27
JP2022094855A5 JP2022094855A5 (enExample) 2023-12-25
JP7646340B2 true JP7646340B2 (ja) 2025-03-17

Family

ID=82059520

Family Applications (1)

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JP2020207976A Active JP7646340B2 (ja) 2020-12-15 2020-12-15 トナー容器及び画像形成システム

Country Status (3)

Country Link
US (2) US12105441B2 (enExample)
JP (1) JP7646340B2 (enExample)
WO (1) WO2022131311A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11269266B2 (en) * 2019-08-05 2022-03-08 Canon Kabushiki Kaisha Image forming apparatus and developer replenishment thereof
WO2023013424A1 (ja) 2021-08-06 2023-02-09 キヤノン株式会社 補給システム
CN118119895A (zh) 2021-09-28 2024-05-31 佳能株式会社 容器
JP1717473S (ja) * 2021-12-09 2022-06-15 トナーパック
WO2023120623A1 (ja) * 2021-12-24 2023-06-29 キヤノン株式会社 トナー容器
JP7331220B1 (ja) 2022-08-05 2023-08-22 キヤノン株式会社 画像形成装置
JP2024094609A (ja) * 2022-12-28 2024-07-10 キヤノン株式会社 トナーパック

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US5472026A (en) 1994-07-05 1995-12-05 T.B.S. Printware Corporation Toner loading system having a swiveling extendible filler snout
JP2005309473A (ja) 2002-04-12 2005-11-04 Ricoh Co Ltd 画像形成装置
JP2008309858A (ja) 2007-06-12 2008-12-25 Ricoh Co Ltd 粉体収容器及び画像形成装置
JP2015227924A (ja) 2014-05-30 2015-12-17 株式会社リコー 現像剤容器及び画像形成装置

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JPH0830084A (ja) 1994-07-18 1996-02-02 Fuji Xerox Co Ltd 一成分現像装置
TWI243292B (en) * 1998-12-22 2005-11-11 Ricoh Kk Toner container and image forming method and apparatus using the same
JP4095875B2 (ja) * 2001-10-30 2008-06-04 株式会社リコー 現像剤収納容器及び画像形成装置
JP4220798B2 (ja) * 2002-09-20 2009-02-04 株式会社リコー 粉体収納容器
JP4343515B2 (ja) 2002-10-31 2009-10-14 キヤノン株式会社 画像形成装置
JP4018517B2 (ja) 2002-11-29 2007-12-05 キヤノン株式会社 部品
JP3950892B2 (ja) 2004-01-30 2007-08-01 キヤノン株式会社 電子写真画像形成装置
JP4314150B2 (ja) 2004-05-14 2009-08-12 キヤノン株式会社 現像装置、及びプロセスカートリッジ
JP3970274B2 (ja) 2004-03-31 2007-09-05 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
JP2005316192A (ja) 2004-04-28 2005-11-10 Canon Inc 電子写真画像形成装置
JP4617122B2 (ja) 2004-09-08 2011-01-19 キヤノン株式会社 現像剤搬送部材、現像装置、および、プロセスカートリッジ
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US9377714B2 (en) 2012-12-14 2016-06-28 Canon Kabushiki Kaisha Developer accommodating unit with frames for accommodating a developer accommodating member
JP6376782B2 (ja) 2014-03-10 2018-08-22 キヤノン株式会社 カートリッジ及び画像形成装置
KR102270425B1 (ko) 2014-11-28 2021-06-28 캐논 가부시끼가이샤 카트리지
MA71473A (fr) 2014-11-28 2025-04-30 Canon Kabushiki Kaisha Cartouche, élément constituant une cartouche et appareil de formation d'image
JP6855284B2 (ja) 2017-03-03 2021-04-07 キヤノン株式会社 カートリッジ及び画像形成装置
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US11392058B2 (en) * 2019-05-28 2022-07-19 Hewlett-Packard Development Company, L.P. Toner refilling portion of development cartridge to provide feedback indicating inlet shutter position
WO2021029335A1 (ja) 2019-08-09 2021-02-18 キヤノン株式会社 トナー容器
WO2021250983A1 (ja) 2020-06-08 2021-12-16 キヤノン株式会社 トナー容器及び画像形成システム
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
JP7532219B2 (ja) 2020-11-10 2024-08-13 キヤノン株式会社 トナー補給容器および取付けユニット
EP4152105B1 (en) 2020-12-07 2024-06-05 Canon Kabushiki Kaisha Toner container and image forming system
WO2022131315A1 (ja) 2020-12-15 2022-06-23 キヤノン株式会社 収容容器および画像形成システム
JP7778556B2 (ja) 2021-08-31 2025-12-02 キヤノン株式会社 画像形成装置
JP2023084617A (ja) 2021-12-07 2023-06-19 キヤノン株式会社 トナー容器及び画像形成システム

Patent Citations (4)

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Publication number Priority date Publication date Assignee Title
US5472026A (en) 1994-07-05 1995-12-05 T.B.S. Printware Corporation Toner loading system having a swiveling extendible filler snout
JP2005309473A (ja) 2002-04-12 2005-11-04 Ricoh Co Ltd 画像形成装置
JP2008309858A (ja) 2007-06-12 2008-12-25 Ricoh Co Ltd 粉体収容器及び画像形成装置
JP2015227924A (ja) 2014-05-30 2015-12-17 株式会社リコー 現像剤容器及び画像形成装置

Also Published As

Publication number Publication date
JP2022094855A (ja) 2022-06-27
US12105441B2 (en) 2024-10-01
WO2022131311A1 (ja) 2022-06-23
US20230324829A1 (en) 2023-10-12
US20240427262A1 (en) 2024-12-26
US12487543B2 (en) 2025-12-02

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