JPH0431156U - - Google Patents

Info

Publication number
JPH0431156U
JPH0431156U JP7319090U JP7319090U JPH0431156U JP H0431156 U JPH0431156 U JP H0431156U JP 7319090 U JP7319090 U JP 7319090U JP 7319090 U JP7319090 U JP 7319090U JP H0431156 U JPH0431156 U JP H0431156U
Authority
JP
Japan
Prior art keywords
detected
developing unit
image forming
forming apparatus
rotating member
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.)
Granted
Application number
JP7319090U
Other languages
English (en)
Other versions
JP2551714Y2 (ja
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 filed Critical
Priority to JP1990073190U priority Critical patent/JP2551714Y2/ja
Publication of JPH0431156U publication Critical patent/JPH0431156U/ja
Application granted granted Critical
Publication of JP2551714Y2 publication Critical patent/JP2551714Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Dry Development In Electrophotography (AREA)
  • Electrophotography Configuration And Component (AREA)

Description

【図面の簡単な説明】
第１〜５図は本考案に係る画像形成装置の一実
施例を示す図であり、第１図はその全体構成図、
第２図はその現像ユニツトの背面図、第３図はそ
の現像ユニツトの断面図、第４図は第３図の部
の拡大図、第５図は第３図の部の拡大図である
。 １０……複写機（画像形成装置）、１１……複
写機本体（装置本体）、１７……現像ユニツト、
２５……楕円板ギヤ（回転部材）、３２……フイ
ラ（被検知部材）、３６……センサ、４０……新
旧検知手段、４２……圧縮ばね（付勢手段）。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 装置本体に対して着脱可能な現像ユニツト
    と、現像ユニツトが未使用か否かを検知する新旧
    検知手段と、を備えた画像形成装置において、 前記新旧検知手段が、 現像ユニツトの駆動により所定の第１位置から
    第２位置に移動する被検知部材と、 該被検知部材が第１位置にあるとき被検知部材
    を検知不可能で、被検知部材が第２位置にあると
    き被検知部材を検知可能なセンサと、 を有することを特徴とする画像形成装置。 (2) 前記被検知部材が現像ユニツトの回転部材
    にねじ結合し、現像ユニツト駆動時の該回転部材
    の回転によつて被検知部材が第２位置に移動する
    ようにしたことを特徴とする請求項１記載の画像
    形成装置。 (3) 前記被検知部材が、現像ユニツトの未使用
    時に前記回転部材とのねじ結合が解かれていると
    ともに、付勢手段によりねじ結合方向に付勢され
    て位置決めされていることを特徴とする画像形成
    装置。
JP1990073190U 1990-07-10 1990-07-10 画像形成装置 Expired - Fee Related JP2551714Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990073190U JP2551714Y2 (ja) 1990-07-10 1990-07-10 画像形成装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990073190U JP2551714Y2 (ja) 1990-07-10 1990-07-10 画像形成装置

Publications (2)

Publication Number Publication Date
JPH0431156U true JPH0431156U (ja) 1992-03-12
JP2551714Y2 JP2551714Y2 (ja) 1997-10-27

Family

ID=31611798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990073190U Expired - Fee Related JP2551714Y2 (ja) 1990-07-10 1990-07-10 画像形成装置

Country Status (1)

Country Link
JP (1) JP2551714Y2 (ja)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011125695A1 (ja) * 2010-03-31 2011-10-13 ブラザー工業株式会社 カートリッジ
JP2013501253A (ja) * 2009-08-05 2013-01-10 珠海奏納科技有限公司 カウント機構付き現像カートリッジ
WO2013031875A1 (ja) * 2011-08-31 2013-03-07 ブラザー工業株式会社 カートリッジ
US8843014B2 (en) 2011-08-31 2014-09-23 Brother Kogyo Kabushiki Kaisha Image forming apparatus capable of judging whether cartridge is newly mounted
US8995866B2 (en) 2011-08-31 2015-03-31 Brother Kogyo Kabushiki Kaisha Cartridge having coupling member and detection body
US9008522B2 (en) 2011-08-31 2015-04-14 Brother Kogyo Kabushiki Kaisha Developing cartridge having housing and developing roller
US9195207B2 (en) 2011-08-31 2015-11-24 Brother Kogyo Kabushiki Kaisha Cartridge having detection body
US9207567B2 (en) 2010-08-31 2015-12-08 Brother Kogyo Kabushiki Kaisha Cap configuration for a toner cartridge
US9594329B2 (en) 2014-03-31 2017-03-14 Brother Kogyo Kabushiki Kaisha Cartridge
US9599954B2 (en) 2014-03-31 2017-03-21 Brother Kogyo Kabushiki Kaisha Cartridge
US9599953B2 (en) 2014-03-31 2017-03-21 Brother Kogyo Kabushiki Kaisha Cartridge
US9606504B2 (en) 2013-09-20 2017-03-28 Brother Kogyo Kabushiki Kaisha Image forming device
US9606503B2 (en) 2014-03-31 2017-03-28 Brother Kogyo Kabushiki Kaisha Cartridge
US9605734B2 (en) 2013-06-28 2017-03-28 Brother Kogyo Kabushiki Kaisha Cartridge provided with movable detected body
US9606473B2 (en) 2014-03-31 2017-03-28 Brother Kogyo Kabushiki Kaisha Cartridge having detected member
US9612569B2 (en) 2014-03-31 2017-04-04 Brother Kogyo Kabushiki Kaisha Cartridge with multiple rotary members
US9612548B2 (en) 2011-11-24 2017-04-04 Brother Kogyo Labushiki Kaisha Cartridge provided with pivotable member for new product detection
US9612553B2 (en) 2013-10-31 2017-04-04 Brother Kogyo Kabushiki Kaisha Cartridge having agitator and rotary member with detected portion
US9618879B2 (en) 2014-01-06 2017-04-11 Brother Kogyo Kabushiki Kaisha Developing cartridge
US9639026B2 (en) 2014-03-31 2017-05-02 Brother Kogyo Kabushiki Kaisha Cartridge with transmission gear and toothless gear
US9714696B2 (en) 2013-06-28 2017-07-25 Brother Kogyo Kabushiki Kaisha Cartridge provided with body for new product detection

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0175265U (ja) * 1987-11-06 1989-05-22
JPH01181047U (ja) * 1988-06-10 1989-12-27
JPH0299980A (ja) * 1988-10-06 1990-04-11 Nec Corp トナー補給回数検出機構

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0175265U (ja) * 1987-11-06 1989-05-22
JPH01181047U (ja) * 1988-06-10 1989-12-27
JPH0299980A (ja) * 1988-10-06 1990-04-11 Nec Corp トナー補給回数検出機構

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013501253A (ja) * 2009-08-05 2013-01-10 珠海奏納科技有限公司 カウント機構付き現像カートリッジ
WO2011125695A1 (ja) * 2010-03-31 2011-10-13 ブラザー工業株式会社 カートリッジ
US8463145B2 (en) 2010-03-31 2013-06-11 Brother Kogyo Kabushiki Kaisha Cartridge
US9612552B2 (en) 2010-03-31 2017-04-04 Brother Kogyo Kabushiki Kaisha Cartridge and image forming apparatus
US8867932B2 (en) 2010-03-31 2014-10-21 Brother Kogyo Kabushiki Kaisha Cartridge and image forming apparatus
US9599929B2 (en) 2010-03-31 2017-03-21 Brother Kogyo Kabushiki Kaisha Cartridge and image forming apparatus
US9207567B2 (en) 2010-08-31 2015-12-08 Brother Kogyo Kabushiki Kaisha Cap configuration for a toner cartridge
US9612551B2 (en) 2010-08-31 2017-04-04 Brother Kogyo Kabushiki Kaisha Cap configuration for a toner cartridge
US10496011B2 (en) 2011-08-31 2019-12-03 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US10670994B2 (en) 2011-08-31 2020-06-02 Brother Kogyo Kabushiki Kaisha Developing cartridge including housing and gear
US9195207B2 (en) 2011-08-31 2015-11-24 Brother Kogyo Kabushiki Kaisha Cartridge having detection body
US8995846B2 (en) 2011-08-31 2015-03-31 Brother Kogyo Kabushiki Kaisha Cartridge mountable on image-forming apparatus
US9207632B2 (en) 2011-08-31 2015-12-08 Brother Kogyo Kabushiki Kaisha Developing cartridge provided with detection body
US9395684B2 (en) 2011-08-31 2016-07-19 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US9494914B2 (en) 2011-08-31 2016-11-15 Brother Kogyo Kabushiki Kaisha Developing cartridge including developing roller having developing roller shaft
US9529319B2 (en) 2011-08-31 2016-12-27 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US9557684B2 (en) 2011-08-31 2017-01-31 Brother Kogyo Kabushiki Kaisha Developing cartridge including developing roller having developing roller shaft
US9575460B2 (en) 2011-08-31 2017-02-21 Brother Kogyo Kabushiki Kaisha Developer cartridge having developing roller and electrode
US11747765B2 (en) 2011-08-31 2023-09-05 Brother Kogyo Kabushiki Kaisha Developing cartridge including developing roller and coupling
US11693334B2 (en) 2011-08-31 2023-07-04 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US8995866B2 (en) 2011-08-31 2015-03-31 Brother Kogyo Kabushiki Kaisha Cartridge having coupling member and detection body
US11687016B2 (en) 2011-08-31 2023-06-27 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US11409210B2 (en) 2011-08-31 2022-08-09 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US11385571B2 (en) 2011-08-31 2022-07-12 Brother Kogyo Kabushiki Kaisha Developing cartridge including housing and gear
US11042105B2 (en) 2011-08-31 2021-06-22 Brother Kogyo Kabushiki Kaisha Developing cartridge including housing and gear
US11022912B2 (en) 2011-08-31 2021-06-01 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US8843014B2 (en) 2011-08-31 2014-09-23 Brother Kogyo Kabushiki Kaisha Image forming apparatus capable of judging whether cartridge is newly mounted
US11022936B2 (en) 2011-08-31 2021-06-01 Brother Kogyo Kabushiki Kaisha Developing cartridge including developing roller and coupling
US10921732B2 (en) 2011-08-31 2021-02-16 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US10768550B2 (en) 2011-08-31 2020-09-08 Brother Kogyo Kabushiki Kaisha Developing cartridge including developing roller and coupling
JP2013054063A (ja) * 2011-08-31 2013-03-21 Brother Ind Ltd カートリッジ
US9008522B2 (en) 2011-08-31 2015-04-14 Brother Kogyo Kabushiki Kaisha Developing cartridge having housing and developing roller
US10571828B2 (en) 2011-08-31 2020-02-25 Brother Kogyo Kabushiki Kaisha Developing cartridge including developing roller and coupling
US10520855B2 (en) 2011-08-31 2019-12-31 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US9785093B2 (en) 2011-08-31 2017-10-10 Brother Kogyo Kabushiki Kaisha Developing cartridge including developing roller having developing roller shaft
US9846387B2 (en) 2011-08-31 2017-12-19 Brother Kogyo Kabushiki Kaisha Developing cartridge having coupling and developing roller
US10303088B2 (en) 2011-08-31 2019-05-28 Brother Kogyo Kabushiki Kaisha Developing cartridge including developing roller and gear
US10310413B2 (en) 2011-08-31 2019-06-04 Brother Kogyo Kabushiki Kaisha Developing cartridge including developing roller having developing roller shaft
US10310414B2 (en) 2011-08-31 2019-06-04 Brother Kogyo Kabushiki Kaisha Developing cartridge including housing and gear
WO2013031875A1 (ja) * 2011-08-31 2013-03-07 ブラザー工業株式会社 カートリッジ
US9612548B2 (en) 2011-11-24 2017-04-04 Brother Kogyo Labushiki Kaisha Cartridge provided with pivotable member for new product detection
US9605734B2 (en) 2013-06-28 2017-03-28 Brother Kogyo Kabushiki Kaisha Cartridge provided with movable detected body
US9714696B2 (en) 2013-06-28 2017-07-25 Brother Kogyo Kabushiki Kaisha Cartridge provided with body for new product detection
US9606504B2 (en) 2013-09-20 2017-03-28 Brother Kogyo Kabushiki Kaisha Image forming device
US9612553B2 (en) 2013-10-31 2017-04-04 Brother Kogyo Kabushiki Kaisha Cartridge having agitator and rotary member with detected portion
US9618879B2 (en) 2014-01-06 2017-04-11 Brother Kogyo Kabushiki Kaisha Developing cartridge
US9612569B2 (en) 2014-03-31 2017-04-04 Brother Kogyo Kabushiki Kaisha Cartridge with multiple rotary members
US9606473B2 (en) 2014-03-31 2017-03-28 Brother Kogyo Kabushiki Kaisha Cartridge having detected member
US9606503B2 (en) 2014-03-31 2017-03-28 Brother Kogyo Kabushiki Kaisha Cartridge
US9639026B2 (en) 2014-03-31 2017-05-02 Brother Kogyo Kabushiki Kaisha Cartridge with transmission gear and toothless gear
US9599953B2 (en) 2014-03-31 2017-03-21 Brother Kogyo Kabushiki Kaisha Cartridge
US9599954B2 (en) 2014-03-31 2017-03-21 Brother Kogyo Kabushiki Kaisha Cartridge
US9594329B2 (en) 2014-03-31 2017-03-14 Brother Kogyo Kabushiki Kaisha Cartridge

Also Published As

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Legal Events

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