DE69417678D1 - Magnetischer Entwickler, Prozesskassette und Bildherstellungsverfahren - Google Patents

Magnetischer Entwickler, Prozesskassette und Bildherstellungsverfahren

Info

Publication number
DE69417678D1
DE69417678D1 DE69417678T DE69417678T DE69417678D1 DE 69417678 D1 DE69417678 D1 DE 69417678D1 DE 69417678 T DE69417678 T DE 69417678T DE 69417678 T DE69417678 T DE 69417678T DE 69417678 D1 DE69417678 D1 DE 69417678D1
Authority
DE
Germany
Prior art keywords
magnetic
iron oxide
oxide particles
magnetic toner
particle size
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
DE69417678T
Other languages
English (en)
Other versions
DE69417678T2 (de
Inventor
Takashige Kasuya
Hiroyuki Suematsu
Koichi Tomiyama
Hiroshi Yusa
Takakuni Kobori
Masaichiro Katada
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.)
Canon Inc
Original Assignee
Canon Inc
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 Inc filed Critical Canon Inc
Application granted granted Critical
Publication of DE69417678D1 publication Critical patent/DE69417678D1/de
Publication of DE69417678T2 publication Critical patent/DE69417678T2/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
    • G03G9/097—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
DE69417678T 1993-10-08 1994-10-06 Magnetischer Entwickler, Prozesskassette und Bildherstellungsverfahren Expired - Lifetime DE69417678T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69417678D1 true DE69417678D1 (de) 1999-05-12
DE69417678T2 DE69417678T2 (de) 1999-10-28

Family

ID=17562386

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417678T Expired - Lifetime DE69417678T2 (de) 1993-10-08 1994-10-06 Magnetischer Entwickler, Prozesskassette und Bildherstellungsverfahren

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
KR0159576B1 (ko) * 1993-11-30 1999-03-20 미따라이 하지메 정전 화상을 현상하기 위한 토너 및 현상제, 이들의 제조 방법, 및 화상 형성 방법
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
US6312788B1 (en) 1996-05-22 2001-11-06 Seiko Epson Corporation Image receiving sheet and image receiving apparatus using the same
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
DE69819997T2 (de) * 1997-09-25 2004-10-07 Canon Kk 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
EP1241530B1 (de) * 2001-03-15 2006-03-22 Canon Kabushiki Kaisha Magnetischer Toner und Prozesskartusche
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
KR101241090B1 (ko) * 2006-04-28 2013-03-08 캐논 가부시끼가이샤 자성 토너
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
CA1138723A (en) * 1978-07-28 1983-01-04 Tsutomu Toyono Developing method for developer transfer under electrical bias and apparatus therefor
JPS5832375B2 (ja) * 1978-07-28 1983-07-12 キヤノン株式会社 現像方法
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
JPS62278131A (ja) * 1986-05-28 1987-12-03 Canon Inc ケイ素元素を有する磁性酸化鉄
JPH0810341B2 (ja) * 1986-05-28 1996-01-31 キヤノン株式会社 磁性トナ−
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
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
US5424810A (en) * 1991-09-13 1995-06-13 Canon Kabushiki Kaisha Magnetic toner, magnetic developer, apparatus unit, image forming apparatus and facsimile apparatus
US5356712A (en) * 1991-09-13 1994-10-18 Mitsui Mining & Smelting Co., Ltd. Magnetite particles

Also Published As

Publication number Publication date
SG44763A1 (en) 1997-12-19
ES2130323T3 (es) 1999-07-01
KR0156505B1 (ko) 1998-12-15
ATE178722T1 (de) 1999-04-15
DE69417678T2 (de) 1999-10-28
KR950012156A (ko) 1995-05-16
HK1012049A1 (en) 1999-07-23
EP0650097B1 (de) 1999-04-07
CN1088528C (zh) 2002-07-31
CN1111763A (zh) 1995-11-15
EP0650097A1 (de) 1995-04-26
US5663026A (en) 1997-09-02

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Legal Events

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