GB2041294B - Toner separation and recovery apparatus - Google Patents

Toner separation and recovery apparatus

Info

Publication number
GB2041294B
GB2041294B GB8000631A GB8000631A GB2041294B GB 2041294 B GB2041294 B GB 2041294B GB 8000631 A GB8000631 A GB 8000631A GB 8000631 A GB8000631 A GB 8000631A GB 2041294 B GB2041294 B GB 2041294B
Authority
GB
United Kingdom
Prior art keywords
recovery apparatus
toner separation
toner
separation
recovery
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.)
Expired
Application number
GB8000631A
Other languages
English (en)
Other versions
GB2041294A (en
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB2041294A publication Critical patent/GB2041294A/en
Application granted granted Critical
Publication of GB2041294B publication Critical patent/GB2041294B/en
Expired 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
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0035—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a brush; Details of cleaning brushes, e.g. fibre density
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
    • G03G2221/0005—Cleaning of residual toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Cleaning In Electrography (AREA)
GB8000631A 1979-01-29 1980-01-09 Toner separation and recovery apparatus Expired GB2041294B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1979010430U JPS5829480Y2 (ja) 1979-01-29 1979-01-29 電子写真複写機のトナ−回収装置

Publications (2)

Publication Number Publication Date
GB2041294A GB2041294A (en) 1980-09-10
GB2041294B true GB2041294B (en) 1983-02-09

Family

ID=11749931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8000631A Expired GB2041294B (en) 1979-01-29 1980-01-09 Toner separation and recovery apparatus

Country Status (4)

Country Link
US (1) US4319832A (enExample)
JP (1) JPS5829480Y2 (enExample)
DE (1) DE3003086C2 (enExample)
GB (1) GB2041294B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722767U (enExample) * 1980-07-14 1982-02-05
US4412736A (en) * 1980-07-24 1983-11-01 Ricoh Company, Ltd. Collection of suspended toner particles
DE3232341A1 (de) 1981-08-31 1983-03-24 Minolta Camera K.K., Osaka Magnetbuersten-entwicklungseinrichtung
JPS58114075A (ja) * 1981-12-28 1983-07-07 Konishiroku Photo Ind Co Ltd クリ−ニング装置
DE3301795A1 (de) * 1982-01-20 1983-07-28 Ricoh Co., Ltd., Tokyo Magnetische reinigungseinrichtung
DE3422948C2 (de) * 1983-06-20 1986-08-14 Ricoh Co., Ltd., Tokio/Tokyo Verfahren und Vorrichtung zum Sammeln von nicht-übertragenem Trockenentwickler in einem elektrophotographischen Kopiergerät
JPH01219881A (ja) * 1988-02-29 1989-09-01 Alps Electric Co Ltd クリーニング方法及び装置
JP3078037B2 (ja) * 1991-06-21 2000-08-21 株式会社東芝 画像形成装置
US5200788A (en) * 1991-11-04 1993-04-06 Xerox Corporation Brush auger reclaim filtration in a photoreceptor cleaner housing
US5241352A (en) * 1992-09-21 1993-08-31 Xerox Corporation Air detoned cleaner brush
US5521690A (en) * 1992-10-22 1996-05-28 Siemens Nixdorf Informationssysteme Aktiengesellschaft Pneumatic toner transport device for an electrographic printing or copying machine
US5481351A (en) * 1993-03-18 1996-01-02 Hitachi Koki Co., Ltd. Electrophotographic recording apparatus having improved residual toner cleaning function
JP2911718B2 (ja) * 1993-06-29 1999-06-23 キヤノン株式会社 分離装置及びこの装置を用いた画像形成装置
GB2294007B (en) * 1994-09-30 1996-12-04 Ricoh Kk Image forming apparatus and cleaning device therefor
US5579094A (en) * 1994-10-11 1996-11-26 Xerox Corporation Filament fiber development traps
US5710960A (en) * 1994-10-11 1998-01-20 Xerox Corporation Point of use toner filtration
US5502549A (en) * 1994-10-11 1996-03-26 Xerox Corporation Electrically biased toner filtration
US5600411A (en) * 1995-06-07 1997-02-04 Xerox Corporation Multi layer toner filtration trap
JPH09288426A (ja) * 1996-04-22 1997-11-04 Toshiba Corp 画像形成装置
CN1115610C (zh) * 1997-01-14 2003-07-23 株式会社理光 再循环墨粉分级装置
CN110389513A (zh) * 2019-06-25 2019-10-29 石狮市扎南贸易有限公司 一种基于碳粉回位分离充分利用碳粉的激光打印机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346096B2 (enExample) * 1973-04-02 1978-12-11
US3955235A (en) * 1975-07-07 1976-05-11 International Business Machines Corporation Scavanging apparatus for an electrostatic copier
DE2557758A1 (de) * 1975-12-20 1977-07-07 Agfa Gevaert Ag Reinigungseinrichtung fuer elektrofotografische kopiergeraete

Also Published As

Publication number Publication date
JPS5829480Y2 (ja) 1983-06-28
US4319832A (en) 1982-03-16
DE3003086C2 (de) 1982-04-08
GB2041294A (en) 1980-09-10
JPS55111252U (enExample) 1980-08-05
DE3003086A1 (de) 1980-07-31

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930109