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DE60118684D1 - Zwei-Komponentenentwickler, Bilderzeugungsvorrichtung und Bilderzeugungsverfahren - Google Patents

Zwei-Komponentenentwickler, Bilderzeugungsvorrichtung und Bilderzeugungsverfahren

Info

Publication number
DE60118684D1
DE60118684D1 DE60118684T DE60118684T DE60118684D1 DE 60118684 D1 DE60118684 D1 DE 60118684D1 DE 60118684 T DE60118684 T DE 60118684T DE 60118684 T DE60118684 T DE 60118684T DE 60118684 D1 DE60118684 D1 DE 60118684D1
Authority
DE
Germany
Prior art keywords
image forming
component developer
forming apparatus
forming method
developer
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 - Lifetime
Application number
DE60118684T
Other languages
English (en)
Other versions
DE60118684T2 (de
Inventor
Fumihiro Sasaki
Yasuaki Iwamoto
Hiroaki Matsuda
Hiroshi Nakai
Hyou Shu
Maiko Kondo
Hiroto Higuchi
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
Application granted granted Critical
Publication of DE60118684D1 publication Critical patent/DE60118684D1/de
Publication of DE60118684T2 publication Critical patent/DE60118684T2/de
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
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or crystallographic structure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G03G9/0831—Chemical composition of the magnetic components
    • G03G9/0834—Non-magnetic inorganic compounds chemically incorporated in magnetic components
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G03G9/0835—Magnetic parameters of the magnetic components
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G03G9/0837—Structural characteristics of the magnetic components, e.g. shape, crystallographic structure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/083—Magnetic toner particles
    • G03G9/0839—Treatment of the magnetic components; Combination of the magnetic components with non-magnetic materials
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0902—Inorganic compounds
    • G03G9/0904—Carbon black
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1131—Coating methods; Structure of coatings
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G9/00—Developers
    • G03G9/08—Developers with toner particles
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1139—Inorganic components of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Magnetic Brush Developing In Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DE60118684T 2000-10-20 2001-09-19 Zwei-Komponentenentwickler, Bilderzeugungsvorrichtung und Bilderzeugungsverfahren Expired - Lifetime DE60118684T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000321397 2000-10-20
JP2000321397 2000-10-20
JP2001273280 2001-09-10
JP2001273280A JP4360589B2 (ja) 2000-10-20 2001-09-10 二成分現像剤、及びそれを使用する画像形成装置、画像形成方法

Publications (2)

Publication Number Publication Date
DE60118684D1 true DE60118684D1 (de) 2006-05-24
DE60118684T2 DE60118684T2 (de) 2007-01-04

Family

ID=26602520

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60118684T Expired - Lifetime DE60118684T2 (de) 2000-10-20 2001-09-19 Zwei-Komponentenentwickler, Bilderzeugungsvorrichtung und Bilderzeugungsverfahren

Country Status (6)

Country Link
US (1) US6593048B2 (de)
EP (1) EP1199607B1 (de)
JP (1) JP4360589B2 (de)
CN (1) CN1196035C (de)
DE (1) DE60118684T2 (de)
HK (1) HK1045882B (de)

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US7122286B2 (en) * 2000-04-05 2006-10-17 Ricoh Company, Ltd. Toner for development of electrostatic latent images, method of forming images, image formation apparatus, toner container containing the toner therein, and image formation apparatus equipped with the toner container
JP3974463B2 (ja) * 2002-07-03 2007-09-12 株式会社リコー トナーおよびこれを用いた二成分現像剤
JP2004045668A (ja) * 2002-07-10 2004-02-12 Ricoh Co Ltd 静電荷像現像用現像剤、画像形成装置及び画像形成方法
US6934484B2 (en) * 2002-08-01 2005-08-23 Ricoh Company, Ltd. Image-forming apparatus and image-forming method
JP4003877B2 (ja) * 2002-08-22 2007-11-07 株式会社リコー 静電荷像現像用トナー、現像剤、画像形成方法および画像形成装置
JP3948716B2 (ja) * 2002-08-26 2007-07-25 株式会社リコー 画像形成用カラートナー、画像形成装置及びトナー容器
JP4300036B2 (ja) 2002-08-26 2009-07-22 株式会社リコー トナー及び画像形成装置
JP2004093908A (ja) * 2002-08-30 2004-03-25 Ricoh Co Ltd 画像形成装置・転写方法・トナー
US6947692B2 (en) * 2002-09-20 2005-09-20 Ricoh Company Limited Image forming method and apparatus
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US7056635B2 (en) * 2002-11-14 2006-06-06 Ricoh Company, Ltd. Toner, method of producing the toner, developer including the toner, and image forming method and apparatus using the developer
DE10253399A1 (de) * 2002-11-15 2004-05-27 Eramet & Comilog Chemicals S.A. Carbon-Black-Zusammensetzungen und ihre Anwendungen
EP1424603B1 (de) * 2002-11-15 2006-10-04 Ricoh Company, Ltd. Toner und bildformender Apparat, worin der Toner verwendet wird
JP4358574B2 (ja) * 2002-11-19 2009-11-04 株式会社リコー 乾式トナー、画像形成方法、及び画像形成装置
JP2004184434A (ja) * 2002-11-29 2004-07-02 Ricoh Co Ltd 乾式トナー
US7378213B2 (en) * 2002-12-10 2008-05-27 Ricoh Company, Ltd. Image forming process and image forming apparatus
JP4147120B2 (ja) * 2002-12-26 2008-09-10 株式会社リコー ２成分現像装置、プロセスカートリッジ、画像形成装置
US7177555B2 (en) 2003-01-15 2007-02-13 Ricoh Company, Ltd. Image forming process and image forming apparatus
JP3953964B2 (ja) 2003-02-10 2007-08-08 株式会社リコー 画像形成用トナー及び定着方法
US7103301B2 (en) * 2003-02-18 2006-09-05 Ricoh Company, Ltd. Image forming apparatus using a contact or a proximity type of charging system including a protection substance on a moveable body to be charged
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US7306887B2 (en) * 2003-03-19 2007-12-11 Ricoh Company, Ltd. Toner and developer for electrostatic development, production thereof, image forming process and apparatus using the same
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US7125638B2 (en) 2003-03-24 2006-10-24 Ricoh Company, Ltd. Image forming method and image forming apparatus for same
JP2004341252A (ja) * 2003-05-15 2004-12-02 Ricoh Co Ltd 電子写真現像剤用キャリア、現像剤、現像装置及びプロセスカートリッジ
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US7162187B2 (en) * 2003-06-30 2007-01-09 Ricoh Company, Ltd. Image forming apparatus and image forming method
KR100734343B1 (ko) * 2003-10-08 2007-07-03 가부시키가이샤 리코 토너 및 현상제, 상기 현상제를 이용한 화상 형성 방법 및상기 현상제를 포함한 프로세스 카트리지 및 화상 형성 장치
JP4386339B2 (ja) * 2003-10-10 2009-12-16 株式会社リコー 画像形成装置および画像形成方法
US7642032B2 (en) * 2003-10-22 2010-01-05 Ricoh Company, Limited Toner, developer, image forming apparatus and image forming method
JP4335055B2 (ja) * 2003-12-09 2009-09-30 株式会社リコー 画像形成方法
US7315722B2 (en) * 2003-12-25 2008-01-01 Ricoh Company, Ltd. Image forming apparatus and image forming method
JP4319553B2 (ja) * 2004-01-08 2009-08-26 株式会社リコー 電子写真感光体、電子写真感光体の製造方法、電子写真装置、プロセスカートリッジ
JP4451256B2 (ja) 2004-09-13 2010-04-14 株式会社リコー 画像形成装置
US20060240350A1 (en) * 2005-04-22 2006-10-26 Hyo Shu Developer, and image forming apparatus and process cartridge using the developer
DE602006019930D1 (de) * 2005-07-15 2011-03-17 Ricoh Co Ltd Toner, Entwickler, Bilderzeugungsverfahren und Tonerbehälter
JP4749925B2 (ja) * 2006-04-21 2011-08-17 株式会社リコー 画像形成装置、画像形成方法、及びプロセスカートリッジ
US8034526B2 (en) * 2006-09-07 2011-10-11 Ricoh Company Limited Method for manufacturing toner and toner
JP2008070570A (ja) 2006-09-13 2008-03-27 Ricoh Co Ltd 現像装置、画像形成装置
CN100447676C (zh) * 2006-12-28 2008-12-31 武汉宝特龙信息科技有限公司 一种适用于多种机型的磁性单组份负电性静电显影用墨粉
US7939235B2 (en) 2007-03-16 2011-05-10 Ricoh Company Limited Image formation method
JP4866278B2 (ja) 2007-03-19 2012-02-01 株式会社リコー トナー、並びに現像剤、トナー入り容器、プロセスカートリッジ、画像形成方法及び画像形成装置
US7901861B2 (en) * 2007-12-04 2011-03-08 Ricoh Company Limited Electrophotographic image forming method
US8012659B2 (en) * 2007-12-14 2011-09-06 Ricoh Company Limited Image forming apparatus, toner, and process cartridge
JP4508254B2 (ja) * 2008-03-14 2010-07-21 富士ゼロックス株式会社 正帯電二成分現像剤、画像形成方法及び画像形成装置
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Also Published As

Publication number Publication date
DE60118684T2 (de) 2007-01-04
JP4360589B2 (ja) 2009-11-11
US20020090562A1 (en) 2002-07-11
JP2002196530A (ja) 2002-07-12
HK1045882A1 (en) 2002-12-13
HK1045882B (zh) 2005-11-11
EP1199607A2 (de) 2002-04-24
EP1199607B1 (de) 2006-04-12
CN1350206A (zh) 2002-05-22
EP1199607A3 (de) 2003-10-15
US6593048B2 (en) 2003-07-15
CN1196035C (zh) 2005-04-06

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