SG43946A1 - Magnetic toner for developing electrostatic image - Google Patents

Magnetic toner for developing electrostatic image

Info

Publication number
SG43946A1
SG43946A1 SG1996006661A SG1996006661A SG43946A1 SG 43946 A1 SG43946 A1 SG 43946A1 SG 1996006661 A SG1996006661 A SG 1996006661A SG 1996006661 A SG1996006661 A SG 1996006661A SG 43946 A1 SG43946 A1 SG 43946A1
Authority
SG
Singapore
Prior art keywords
electrostatic image
magnetic toner
developing electrostatic
developing
toner
Prior art date
Application number
SG1996006661A
Other languages
English (en)
Inventor
Rika Doi
Takayuki Nagatsuka
Katsuhiko Tanaka
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 SG43946A1 publication Critical patent/SG43946A1/en

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
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
SG1996006661A 1993-03-25 1994-03-24 Magnetic toner for developing electrostatic image SG43946A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8947593 1993-03-25

Publications (1)

Publication Number Publication Date
SG43946A1 true SG43946A1 (en) 1997-11-14

Family

ID=13971759

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996006661A SG43946A1 (en) 1993-03-25 1994-03-24 Magnetic toner for developing electrostatic image

Country Status (7)

Country Link
US (1) US5508139A (ko)
EP (1) EP0621512B1 (ko)
KR (1) KR0156957B1 (ko)
CN (1) CN1076107C (ko)
CA (1) CA2119689C (ko)
DE (1) DE69410690T2 (ko)
SG (1) SG43946A1 (ko)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3217936B2 (ja) * 1995-05-29 2001-10-15 花王株式会社 非磁性一成分トナー
US5776646A (en) * 1996-06-21 1998-07-07 Minolta Co., Ltd. Negatively chargeable toner with specified fine particles added externally
US5759731A (en) * 1996-06-21 1998-06-02 Minolta, Co., Ltd. Toner for electrophotography with specified fine particles added externally
US6627368B2 (en) * 1999-12-07 2003-09-30 Hodagaya Chemical Co., Ltd. Organic metal complex compound and electrostatic image developing toner using the same
EP1128225B1 (en) * 2000-02-21 2005-12-14 Canon Kabushiki Kaisha Magnetic toner and image-forming method making use of the same
CA2337087C (en) * 2000-03-08 2006-06-06 Canon Kabushiki Kaisha Magnetic toner, process for production thereof, and image forming method, apparatus and process cartridge using the toner
DE60126461T2 (de) * 2000-11-15 2007-10-25 Canon K.K. Bilderzeugungsverfahren und Bilderzeugungsvorrichtung
JP3916633B2 (ja) * 2002-11-27 2007-05-16 オリヱント化学工業株式会社 荷電制御剤およびそれを含有する静電荷像現像用トナー
US7094513B2 (en) * 2002-12-06 2006-08-22 Orient Chemical Industries, Ltd. Charge control agent and toner for electrostatic image development
JP4344580B2 (ja) * 2003-10-15 2009-10-14 オリヱント化学工業株式会社 荷電制御剤の製造方法
CN1323330C (zh) * 2005-01-20 2007-06-27 湖北鼎龙化学有限公司 电荷调节剂的制备方法及含有该电荷调节剂的电子照相用碳粉
JP2009229736A (ja) * 2008-03-21 2009-10-08 Fuji Xerox Co Ltd 磁気潜像現像用磁性重合体粒子及びその製造方法、並びに、磁気潜像用液体現像剤、カートリッジ及び画像形成装置
JP4780142B2 (ja) * 2008-05-22 2011-09-28 信越半導体株式会社 ウェーハの製造方法
JP6399804B2 (ja) 2013-06-24 2018-10-03 キヤノン株式会社 トナー
JP6410593B2 (ja) 2013-12-26 2018-10-24 キヤノン株式会社 磁性トナー
JP6341660B2 (ja) 2013-12-26 2018-06-13 キヤノン株式会社 磁性トナー
JP6910805B2 (ja) 2016-01-28 2021-07-28 キヤノン株式会社 トナー、画像形成装置及び画像形成方法
US9703217B1 (en) * 2016-03-25 2017-07-11 Xerox Corporation Toner compositions for magnetic ink character recognition
JP6891051B2 (ja) 2016-06-30 2021-06-18 キヤノン株式会社 トナー、現像装置、及び画像形成装置
JP6904801B2 (ja) 2016-06-30 2021-07-21 キヤノン株式会社 トナー、該トナーを備えた現像装置及び画像形成装置
JP6869819B2 (ja) 2016-06-30 2021-05-12 キヤノン株式会社 トナー、現像装置及び画像形成装置
US10295920B2 (en) 2017-02-28 2019-05-21 Canon Kabushiki Kaisha Toner
US10303075B2 (en) 2017-02-28 2019-05-28 Canon Kabushiki Kaisha Toner

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2297691A (en) * 1939-04-04 1942-10-06 Chester F Carlson Electrophotography
JPS5542752A (en) * 1978-09-20 1980-03-26 Yuji Sakata High speed flexible belt grinder
JPS5895748A (ja) * 1981-12-02 1983-06-07 Hitachi Metals Ltd 転写型磁性トナ−粒子
JPS5898744A (ja) * 1981-12-07 1983-06-11 Fuji Photo Film Co Ltd 電子写真現像方法
JPS61101558A (ja) * 1984-10-23 1986-05-20 Hodogaya Chem Co Ltd 金属錯塩化合物および電子写真用トナ−
DE3470349D1 (en) * 1984-11-05 1988-05-11 Hodogaya Chemical Co Ltd Electrophotographic toner
JPS61155463A (ja) * 1984-12-28 1986-07-15 Hodogaya Chem Co Ltd 金属錯塩化合物および電子写真用トナ−
JPS61155464A (ja) * 1984-12-28 1986-07-15 Hodogaya Chem Co Ltd 金属錯塩化合物および電子写真用トナ−
US4623606A (en) * 1986-01-24 1986-11-18 Xerox Corporation Toner compositions with negative charge enhancing additives
JPS631994A (ja) * 1986-06-20 1988-01-06 Matsushita Electric Ind Co Ltd デイジタル時計の時刻調整回路
JP2531954B2 (ja) * 1987-04-27 1996-09-04 保土谷化学工業株式会社 金属錯塩化合物および電子写真用トナ−
JPH0760273B2 (ja) * 1987-10-26 1995-06-28 キヤノン株式会社 磁性現像剤
JP2822476B2 (ja) * 1989-09-08 1998-11-11 セイコーエプソン株式会社 現像装置
CN1097211C (zh) * 1990-06-15 2002-12-25 佳能株式会社 图象形成装置,装置部件以及传真装置
DE69128262T2 (de) * 1990-07-27 1998-04-16 Canon Kk Magnetischer Entwickler, elektrophotographisches Gerät und Verfahren zur Erkennung von Zeichen aus magnetischer Tinte
US5439770A (en) * 1993-04-20 1995-08-08 Canon Kabushiki Kaisha Toner for developing electrostatic image, image forming apparatus and process cartridge

Also Published As

Publication number Publication date
KR940022202A (ko) 1994-10-20
EP0621512A3 (en) 1995-03-29
EP0621512B1 (en) 1998-06-03
DE69410690T2 (de) 1998-12-03
CN1076107C (zh) 2001-12-12
EP0621512A2 (en) 1994-10-26
KR0156957B1 (ko) 1998-12-15
CA2119689A1 (en) 1994-09-26
DE69410690D1 (de) 1998-07-09
CN1096108A (zh) 1994-12-07
US5508139A (en) 1996-04-16
CA2119689C (en) 1999-10-19

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