JPH0217764U - - Google Patents

Info

Publication number
JPH0217764U
JPH0217764U JP1988095976U JP9597688U JPH0217764U JP H0217764 U JPH0217764 U JP H0217764U JP 1988095976 U JP1988095976 U JP 1988095976U JP 9597688 U JP9597688 U JP 9597688U JP H0217764 U JPH0217764 U JP H0217764U
Authority
JP
Japan
Prior art keywords
toner
recovery
roller
partition plate
tank
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
JP1988095976U
Other languages
English (en)
Other versions
JPH0648531Y2 (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 JP1988095976U priority Critical patent/JPH0648531Y2/ja
Priority to US07/377,948 priority patent/US5031001A/en
Priority to KR1019890010231A priority patent/KR920002753B1/ko
Publication of JPH0217764U publication Critical patent/JPH0217764U/ja
Application granted granted Critical
Publication of JPH0648531Y2 publication Critical patent/JPH0648531Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G03G21/10—Collecting or recycling waste developer
    • G03G21/12—Toner waste containers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Sustainable Development (AREA)
  • Cleaning In Electrography (AREA)

Description

【図面の簡単な説明】
第１図は本考案によるトナー回収装置の一例の
断面図、第２図はその仕切板の斜視図、第３図Ａ
，Ｂ，Ｃはその動作を示す説明図、第４図は該ト
ナー回収装置を備えるレーザプリンタの概要構成
図である。第５図は従来例の断面図、第６図は回
収トナー量の増加に伴う回収ローラの負荷の推移
を示すグラフで、Ａは本考案の実施例の場合、Ｂ
は従来例の場合である。 １４……感光体、２６……トナータンク、２６
ａ……底部、２８……回収ローラ、３０……回収
ブレード、３２……仕切板、３３……空間、３４
……トナー落下孔、３９……トナー。

Claims (1)

    【実用新案登録請求の範囲】
  1. 感光体から除去されたトナーを、多角形断面の
    回収ローラとこれに当接する回収ブレードによつ
    てトナータンク内に送り込むトナー回収装置にお
    いて、前記回収ローラを前記トナータンクの底部
    から離れた位置に配置し、該回収ローラの下方の
    近傍に、複数のトナー落下孔が設けられた仕切板
    を配置し、該仕切板と前記トナータンクの底部と
    の間にトナーを収容できる空間を形成したことを
    特徴とする、電子写真装置のトナー回収装置。
JP1988095976U 1988-07-20 1988-07-20 電子写真装置のトナー回収装置 Expired - Lifetime JPH0648531Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1988095976U JPH0648531Y2 (ja) 1988-07-20 1988-07-20 電子写真装置のトナー回収装置
US07/377,948 US5031001A (en) 1988-07-20 1989-07-11 Toner collecting device for electrophotographic equipment which reduces a load acting on a collecting roller
KR1019890010231A KR920002753B1 (ko) 1988-07-20 1989-07-19 전자사진 장치용 토너수집 기구

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988095976U JPH0648531Y2 (ja) 1988-07-20 1988-07-20 電子写真装置のトナー回収装置

Publications (2)

Publication Number Publication Date
JPH0217764U true JPH0217764U (ja) 1990-02-06
JPH0648531Y2 JPH0648531Y2 (ja) 1994-12-12

Family

ID=14152198

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988095976U Expired - Lifetime JPH0648531Y2 (ja) 1988-07-20 1988-07-20 電子写真装置のトナー回収装置

Country Status (3)

Country Link
US (1) US5031001A (ja)
JP (1) JPH0648531Y2 (ja)
KR (1) KR920002753B1 (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2835887B2 (ja) * 1991-05-20 1998-12-14 三田工業株式会社 トナー供給装置
US5323218A (en) * 1992-06-29 1994-06-21 Xerox Corporation Passive sump fill baffle for blade cleaning apparatus
US5341199A (en) * 1992-06-29 1994-08-23 Xerox Corporation Active sump fill device blade cleaning apparatus
US5424820A (en) * 1993-08-30 1995-06-13 Xerox Corporation Cleaner sump with magnetic transport
JP3604840B2 (ja) * 1996-09-30 2004-12-22 キヤノン株式会社 クリーニング装置及びプロセスカートリッジ
US7085507B2 (en) * 2003-08-25 2006-08-01 Lexmark International, Inc. Method and apparatus to control waste toner collection in an image forming apparatus
US7205738B2 (en) * 2004-03-24 2007-04-17 Lexmark International, Inc. Method and apparatus for time-based dc motor commutation
US7257363B2 (en) * 2005-09-22 2007-08-14 Lexmark International, Inc. Device for moving toner within an image forming device
US9523947B2 (en) 2012-09-26 2016-12-20 Lexmark International, Inc. Time-based commutation method and system for controlling a fuser assembly
US8836747B2 (en) 2012-10-02 2014-09-16 Lexmark International, Inc. Motor control system and method for a laser scanning unit of an imaging apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3838472A (en) * 1971-09-27 1974-10-01 Xerox Corp Toner cleaning apparatus
DE2613235A1 (de) * 1976-03-27 1977-10-06 Agfa Gevaert Ag Reinigungseinrichtung
FR2423804A3 (fr) * 1978-04-22 1979-11-16 Agfa Gevaert Ag Dispositif de nettoyage pour appareils de reprographie notamment par voie electrographique
JPS5840578A (ja) * 1981-09-04 1983-03-09 Ricoh Co Ltd クリ−ニング装置の脱着装置
JPH0721684B2 (ja) * 1984-03-28 1995-03-08 株式会社リコー 記録装置におけるクリ−ニング装置
JPS6255686A (ja) * 1985-09-05 1987-03-11 Mita Ind Co Ltd トナ−回収装置
JPH0658584B2 (ja) * 1985-10-21 1994-08-03 富士ゼロックス株式会社 回収トナ−の満杯検知装置
US4768062A (en) * 1985-10-30 1988-08-30 Ricoh Company, Ltd. Cleaning device
JPS63101969U (ja) * 1986-12-22 1988-07-02

Also Published As

Publication number Publication date
KR920002753B1 (ko) 1992-04-02
KR900002139A (ko) 1990-02-28
US5031001A (en) 1991-07-09
JPH0648531Y2 (ja) 1994-12-12

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