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HK1011750A1 - Magnetic toner and image forming method - Google Patents

Magnetic toner and image forming method

Info

Publication number
HK1011750A1
HK1011750A1 HK98112821A HK98112821A HK1011750A1 HK 1011750 A1 HK1011750 A1 HK 1011750A1 HK 98112821 A HK98112821 A HK 98112821A HK 98112821 A HK98112821 A HK 98112821A HK 1011750 A1 HK1011750 A1 HK 1011750A1
Authority
HK
Hong Kong
Prior art keywords
image forming
forming method
magnetic toner
toner
magnetic
Prior art date
Application number
HK98112821A
Other languages
English (en)
Inventor
Yushi Mikuriya
Masaki Uchiyama
Takaaki Kotaki
Yasutaka Akashi
Makoto Unno
Tadashi Dojyo
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 HK1011750A1 publication Critical patent/HK1011750A1/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
    • G03G9/083—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
    • G03G9/083—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
    • G03G9/0835—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/104—One component toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
HK98112821A 1994-08-05 1998-12-04 Magnetic toner and image forming method HK1011750A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20305694 1994-08-05
JP20305894 1994-08-05

Publications (1)

Publication Number Publication Date
HK1011750A1 true HK1011750A1 (en) 1999-07-16

Family

ID=26513722

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98112821A HK1011750A1 (en) 1994-08-05 1998-12-04 Magnetic toner and image forming method

Country Status (6)

Country Link
US (1) US5641600A (zh)
EP (1) EP0699963B1 (zh)
KR (1) KR100198767B1 (zh)
CN (1) CN1119704C (zh)
DE (1) DE69513589T2 (zh)
HK (1) HK1011750A1 (zh)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3450658B2 (ja) * 1996-07-31 2003-09-29 キヤノン株式会社 静電荷潜像現像用磁性トナー、装置ユニット及び画像形成方法
US6238834B1 (en) * 1997-05-30 2001-05-29 Canon Kabushiki Kaisha Magnetic toner for developing electrostatic images, process for producing it, image forming method and process cartridge
EP0905568B1 (en) * 1997-09-16 2004-12-08 Canon Kabushiki Kaisha Magnetic toner and image forming method
JP3927693B2 (ja) * 1998-07-22 2007-06-13 キヤノン株式会社 磁性微粒子分散型樹脂キャリア，二成分系現像剤及び画像形成方法
US6506531B1 (en) 1998-11-06 2003-01-14 Canon Kabushiki Kaisha Magnetic carrier
JP4323684B2 (ja) 1999-06-30 2009-09-02 キヤノン株式会社 磁性体分散型樹脂キャリアの製造方法
EP1128225B1 (en) * 2000-02-21 2005-12-14 Canon Kabushiki Kaisha Magnetic toner and image-forming method making use of the same
US6670087B2 (en) 2000-11-07 2003-12-30 Canon Kabushiki Kaisha Toner, image-forming apparatus, process cartridge and image forming method
US8518620B2 (en) * 2003-10-31 2013-08-27 Canon Kabushiki Kaisha Magnetic toner
JP5268325B2 (ja) * 2007-10-31 2013-08-21 キヤノン株式会社 画像形成方法
EP2214058B1 (en) * 2007-10-31 2016-10-19 Canon Kabushiki Kaisha Magnetic toner
CN103733142B (zh) 2011-08-03 2016-08-17 佳能株式会社 显影剂承载构件及其生产方法和显影组件
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
US9971263B2 (en) 2016-01-08 2018-05-15 Canon Kabushiki Kaisha Toner
JP2017181575A (ja) * 2016-03-28 2017-10-05 富士ゼロックス株式会社 二成分現像剤用キャリア及びその製造方法、二成分現像剤、画像形成方法、並びに、画像形成装置
US10162281B2 (en) 2016-06-27 2018-12-25 Canon Kabushiki Kaisha Liquid developer and manufacturing method of liquid developer
JP7034780B2 (ja) 2018-03-16 2022-03-14 キヤノン株式会社 液体現像剤
JP7237644B2 (ja) 2019-02-25 2023-03-13 キヤノン株式会社 液体現像剤及び液体現像剤の製造方法

Family Cites Families (23)

* 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 (zh) 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
JPS6090345A (ja) * 1983-10-24 1985-05-21 Fuji Xerox Co Ltd 電子複写機の現像剤キヤリヤ
JPS6134070A (ja) * 1984-07-27 1986-02-18 Titan Kogyo Kk 四三酸化鉄顔料の製造法
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
JPS6310163A (ja) * 1986-06-30 1988-01-16 Nippon Paint Co Ltd 磁性体被覆トナ−
CA1330869C (en) * 1986-09-03 1994-07-26 Kouichi Nagata Magnetic carrier used for developer
DE69026424T2 (de) * 1989-05-30 1996-09-19 Canon Kk Magnetischer Toner für die Entwicklung elektronischer Bilder
JP2873017B2 (ja) * 1989-06-07 1999-03-24 三信工業株式会社 船外機用２サイクル内燃機関の燃料供給装置
JP3363458B2 (ja) * 1990-07-27 2003-01-08 キヤノン株式会社 磁性現像剤、装置ユニット、電子写真装置及び磁性インク記号の識別方法
US5338894A (en) * 1990-09-21 1994-08-16 Canon Kabushiki Kaisha Image forming method with improved development
JP2906084B2 (ja) * 1990-11-22 1999-06-14 戸田工業株式会社 球形を呈した黒色スピネル型酸化鉄粒子粉末及びその製造法
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
JP2862412B2 (ja) * 1991-09-13 1999-03-03 キヤノン株式会社 磁性トナー、磁性現像剤、装置ユニット、画像形成装置及びファクシミリ装置
US5180650A (en) * 1992-01-31 1993-01-19 Xerox Corporation Toner compositions with conductive colored magnetic particles
US5648170A (en) * 1993-04-27 1997-07-15 Toda Kogyo Corporation Coated granular magnetite particles and process for producing the same

Also Published As

Publication number Publication date
DE69513589T2 (de) 2000-06-08
KR100198767B1 (ko) 1999-06-15
US5641600A (en) 1997-06-24
EP0699963B1 (en) 1999-12-01
DE69513589D1 (de) 2000-01-05
CN1119704C (zh) 2003-08-27
EP0699963A1 (en) 1996-03-06
CN1148189A (zh) 1997-04-23

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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: 20090804