HK1012049A1 - Magnetic toner process cartridge and image forming method - Google Patents

Magnetic toner process cartridge and image forming method

Info

Publication number
HK1012049A1
HK1012049A1 HK98112964A HK98112964A HK1012049A1 HK 1012049 A1 HK1012049 A1 HK 1012049A1 HK 98112964 A HK98112964 A HK 98112964A HK 98112964 A HK98112964 A HK 98112964A HK 1012049 A1 HK1012049 A1 HK 1012049A1
Authority
HK
Hong Kong
Prior art keywords
magnetic toner
magnetic
iron oxide
oxide particles
particle size
Prior art date
Application number
HK98112964A
Other languages
English (en)
Inventor
Masaichiro Katada
Takashige Kasuya
Takakuni Kobori
Hiroyuki Suematsu
Koichi Tomiyama
Hiroshi Yusa
Original Assignee
Canon Kk
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 Canon Kk filed Critical Canon Kk
Publication of HK1012049A1 publication Critical patent/HK1012049A1/xx

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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09733—Organic compounds
    • G03G9/09775—Organic compounds containing atoms other than carbon, hydrogen or oxygen
    • 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
    • G03G9/0819—Developers with toner particles characterised by the dimensions of the 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
    • G03G9/0833—Oxides
    • 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
    • G03G9/0836—Other physical 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
    • G03G9/0838—Size of 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes
    • 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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09783—Organo-metallic compounds

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)
  • Compounds Of Iron (AREA)
HK98112964A 1993-10-08 1998-12-08 Magnetic toner process cartridge and image forming method HK1012049A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27592893 1993-10-08

Publications (1)

Publication Number Publication Date
HK1012049A1 true HK1012049A1 (en) 1999-07-23

Family

ID=17562386

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98112964A HK1012049A1 (en) 1993-10-08 1998-12-08 Magnetic toner process cartridge and image forming method

Country Status (9)

Country Link
US (1) US5663026A (de)
EP (1) EP0650097B1 (de)
KR (1) KR0156505B1 (de)
CN (1) CN1088528C (de)
AT (1) ATE178722T1 (de)
DE (1) DE69417678T2 (de)
ES (1) ES2130323T3 (de)
HK (1) HK1012049A1 (de)
SG (1) SG44763A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69435298D1 (de) * 1993-11-30 2010-08-05 Canon Kk Toner und Entwickler für elektrostatische Bilder, ihr Herstellungsverfahren, und Bildherstellungsverfahren
US5695902A (en) * 1995-11-20 1997-12-09 Canon Kabushiki Kaisha Toner for developing electrostatic image, image forming method and process-cartridge
US5882832A (en) * 1996-04-30 1999-03-16 Ricoh Company, Ltd. One component developer developing method and dry toner therefor
EP0809154B1 (de) * 1996-05-22 2009-08-26 Seiko Epson Corporation Bildempfangsfolie
EP0851307B1 (de) 1996-12-26 2005-04-27 Canon Kabushiki Kaisha Magnetischer Toner, Herstellungsverfahren für magnetische Toner, und Bildherstellungsverfahren
JPH10221880A (ja) * 1997-02-07 1998-08-21 Toshiba Corp 電子写真用現像剤及びこれを用いた現像装置
EP0905569B1 (de) * 1997-09-25 2003-11-26 Canon Kabushiki Kaisha Magnetischer Toner und dessen Anwendung in einem Bildherstellungsverfahren und in einer Prozesskassette
JP3224774B2 (ja) * 1997-09-25 2001-11-05 三井金属鉱業株式会社 マグネタイト粒子およびその製造方法
US6033820A (en) * 1998-03-31 2000-03-07 Konica Corporation Toner for developing an electrostatic image
US6630275B2 (en) * 2001-03-15 2003-10-07 Canon Kabushiki Kaisha Magnetic toner and process cartridge
EP1326143A3 (de) * 2001-11-01 2003-07-16 Ricoh Company, Ltd. Entwicklungsvorrichtung in einem Bilderzeugungsgerät für Zweikomponentenentwickler mit einem magnetischen Toner
US6786136B2 (en) * 2002-06-25 2004-09-07 Unilever Bestfoods, North America, Division Of Conopco, Inc. Apparatus for preventing passing off of a brewed beverage
US7094513B2 (en) * 2002-12-06 2006-08-22 Orient Chemical Industries, Ltd. Charge control agent and toner for electrostatic image development
EP1645914B1 (de) * 2004-10-08 2012-06-06 Canon Kabushiki Kaisha Magnetischer Toner
EP2016466B1 (de) * 2006-04-28 2018-10-31 Canon Kabushiki Kaisha Magnetischer toner
JP5164715B2 (ja) * 2008-07-25 2013-03-21 キヤノン株式会社 トナー
CN101907862A (zh) * 2009-06-22 2010-12-08 富美科技有限公司 Hp 3000系列碳粉盒的生产匹配
CN101968622A (zh) * 2009-06-25 2011-02-09 富美科技有限公司 Hp 1300系列碳粉盒组件的匹配
CN102087461A (zh) * 2009-06-25 2011-06-08 富美科技有限公司 Hp4500系列碳粉盒组件的匹配
CN101968619A (zh) * 2009-06-25 2011-02-09 富美科技有限公司 Hp 1215系列碳粉盒的生产匹配
CN101968623A (zh) * 2009-07-03 2011-02-09 富美科技有限公司 Hp 4730系列碳粉盒的生产匹配
JP5758936B2 (ja) * 2013-03-15 2015-08-05 京セラドキュメントソリューションズ株式会社 磁性１成分現像用トナー
KR20160095332A (ko) 2015-02-03 2016-08-11 정호권 차량용 제설기
JP2017083822A (ja) 2015-10-29 2017-05-18 キヤノン株式会社 トナーの製造方法および樹脂粒子の製造方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221776A (en) * 1938-09-08 1940-11-19 Chester F Carlson Electron photography
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
US2618552A (en) * 1947-07-18 1952-11-18 Battelle Development Corp Development of electrophotographic images
US2874063A (en) * 1953-03-23 1959-02-17 Rca Corp Electrostatic printing
US4071361A (en) * 1965-01-09 1978-01-31 Canon Kabushiki Kaisha Electrophotographic process and apparatus
JPS4223910B1 (de) * 1965-08-12 1967-11-17
US3909258A (en) * 1972-03-15 1975-09-30 Minnesota Mining & Mfg Electrographic development process
JPS5832375B2 (ja) * 1978-07-28 1983-07-12 キヤノン株式会社 現像方法
CA1138723A (en) * 1978-07-28 1983-01-04 Tsutomu Toyono Developing method for developer transfer under electrical bias and apparatus therefor
JPS6134070A (ja) * 1984-07-27 1986-02-18 Titan Kogyo Kk 四三酸化鉄顔料の製造法
JPS61155223A (ja) * 1984-12-27 1986-07-14 Toda Kogyo Corp 球型を呈したマグネタイト粒子粉末及びその製造法
JPH0810341B2 (ja) * 1986-05-28 1996-01-31 キヤノン株式会社 磁性トナ−
JPS62278131A (ja) * 1986-05-28 1987-12-03 Canon Inc ケイ素元素を有する磁性酸化鉄
ATE128563T1 (de) * 1989-04-26 1995-10-15 Canon Kk Magnetischer entwickler, bildherstellungsverfahren und bildherstellungsapparat.
DE69128262T2 (de) * 1990-07-27 1998-04-16 Canon Kk Magnetischer Entwickler, elektrophotographisches Gerät und Verfahren zur Erkennung von Zeichen aus magnetischer Tinte
US5356712A (en) * 1991-09-13 1994-10-18 Mitsui Mining & Smelting Co., Ltd. Magnetite particles
US5424810A (en) * 1991-09-13 1995-06-13 Canon Kabushiki Kaisha Magnetic toner, magnetic developer, apparatus unit, image forming apparatus and facsimile apparatus
JPH0825747B2 (ja) * 1991-09-13 1996-03-13 三井金属鉱業株式会社 マグネタイト粒子およびその製造方法

Also Published As

Publication number Publication date
EP0650097B1 (de) 1999-04-07
SG44763A1 (en) 1997-12-19
ES2130323T3 (es) 1999-07-01
DE69417678T2 (de) 1999-10-28
EP0650097A1 (de) 1995-04-26
KR950012156A (ko) 1995-05-16
CN1111763A (zh) 1995-11-15
US5663026A (en) 1997-09-02
ATE178722T1 (de) 1999-04-15
CN1088528C (zh) 2002-07-31
KR0156505B1 (ko) 1998-12-15
DE69417678D1 (de) 1999-05-12

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20081006