JP5675510B2 - 現像装置、及び画像形成装置 - Google Patents

現像装置、及び画像形成装置 Download PDF

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Publication number
JP5675510B2
JP5675510B2 JP2011137509A JP2011137509A JP5675510B2 JP 5675510 B2 JP5675510 B2 JP 5675510B2 JP 2011137509 A JP2011137509 A JP 2011137509A JP 2011137509 A JP2011137509 A JP 2011137509A JP 5675510 B2 JP5675510 B2 JP 5675510B2
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Japan
Prior art keywords
developing device
shutter member
developer
driving force
toner
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Expired - Fee Related
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JP2011137509A
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English (en)
Japanese (ja)
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JP2013003525A5 (https=
JP2013003525A (ja
Inventor
幸良 小田
幸良 小田
野沢　賢
賢 野沢
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株式会社沖データ
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Priority to JP2011137509A priority Critical patent/JP5675510B2/ja
Priority to US13/490,496 priority patent/US8873978B2/en
Publication of JP2013003525A publication Critical patent/JP2013003525A/ja
Publication of JP2013003525A5 publication Critical patent/JP2013003525A5/ja
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Publication of JP5675510B2 publication Critical patent/JP5675510B2/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
    • G03G15/0877—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
    • G03G15/0889—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for agitation or stirring
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)
JP2011137509A 2011-06-21 2011-06-21 現像装置、及び画像形成装置 Expired - Fee Related JP5675510B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011137509A JP5675510B2 (ja) 2011-06-21 2011-06-21 現像装置、及び画像形成装置
US13/490,496 US8873978B2 (en) 2011-06-21 2012-06-07 Developer accommodation unit, development device, image forming apparatus, and developer supply container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011137509A JP5675510B2 (ja) 2011-06-21 2011-06-21 現像装置、及び画像形成装置

Publications (3)

Publication Number Publication Date
JP2013003525A JP2013003525A (ja) 2013-01-07
JP2013003525A5 JP2013003525A5 (https=) 2014-01-09
JP5675510B2 true JP5675510B2 (ja) 2015-02-25

Family

ID=47361962

Family Applications (1)

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JP2011137509A Expired - Fee Related JP5675510B2 (ja) 2011-06-21 2011-06-21 現像装置、及び画像形成装置

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US (1) US8873978B2 (https=)
JP (1) JP5675510B2 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5436497B2 (ja) * 2011-07-01 2014-03-05 株式会社沖データ 現像ユニット及び画像形成装置
KR20150019275A (ko) * 2013-08-13 2015-02-25 삼성전자주식회사 현상기와 이를 포함하는 화상형성장치
US20170212447A1 (en) * 2014-05-29 2017-07-27 Hewlett-Packard Development Company, L.P. Detect light reflected from a developer member of a toner cartridge
KR20160028652A (ko) * 2014-09-04 2016-03-14 삼성전자주식회사 동력전달장치 및 이를 채용한 화상형성장치
JP6511313B2 (ja) * 2015-03-26 2019-05-15 株式会社沖データ 画像形成ユニット、現像剤収容体、および画像形成装置
JP6587446B2 (ja) * 2015-07-27 2019-10-09 株式会社沖データ 現像装置、画像形成ユニット、及び画像形成装置
JP6575502B2 (ja) 2016-12-22 2019-09-18 京セラドキュメントソリューションズ株式会社 トナー容器及び画像形成装置
JP6638640B2 (ja) 2016-12-22 2020-01-29 京セラドキュメントソリューションズ株式会社 トナー容器及び画像形成装置
US10073375B2 (en) 2016-12-09 2018-09-11 Kyocera Document Solutions Inc. Toner case and image forming apparatus
JP7014128B2 (ja) * 2018-10-29 2022-02-01 沖電気工業株式会社 現像装置、画像形成ユニット、および画像形成装置
KR20220005301A (ko) * 2020-07-06 2022-01-13 휴렛-팩커드 디벨롭먼트 컴퍼니, 엘.피. 모터를 이용하여 현상 카트리지의 유입 셔터를 구동하는 구조
JP2025024885A (ja) * 2023-08-08 2025-02-21 京セラドキュメントソリューションズ株式会社 トナーカートリッジ及び画像形成装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3862745B2 (ja) * 1997-09-30 2006-12-27 キヤノン株式会社 トナー供給容器及び電子写真画像形成装置
JP2006023537A (ja) 2004-07-08 2006-01-26 Oki Data Corp トナー残量検出機構及びそれを用いた画像形成装置
JP4579655B2 (ja) * 2004-11-12 2010-11-10 キヤノン株式会社 トナーカートリッジおよび画像形成装置
JP4413912B2 (ja) * 2006-11-29 2010-02-10 株式会社沖データ 粉体カートリッジ、現像装置、及び画像形成装置
JP2008164798A (ja) * 2006-12-27 2008-07-17 Kyocera Mita Corp 画像形成装置
JP4974034B2 (ja) * 2009-03-31 2012-07-11 株式会社沖データ 現像剤収容体、画像形成ユニット及び画像形成装置
JP5817170B2 (ja) * 2011-03-28 2015-11-18 富士ゼロックス株式会社 画像形成構造体、画像形成装置および現像装置

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Publication number Publication date
US8873978B2 (en) 2014-10-28
US20120328307A1 (en) 2012-12-27
JP2013003525A (ja) 2013-01-07

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