DE69410690D1 - Magnetischer Toner für elektrostatische Bilder - Google Patents

Magnetischer Toner für elektrostatische Bilder

Info

Publication number
DE69410690D1
DE69410690D1 DE69410690T DE69410690T DE69410690D1 DE 69410690 D1 DE69410690 D1 DE 69410690D1 DE 69410690 T DE69410690 T DE 69410690T DE 69410690 T DE69410690 T DE 69410690T DE 69410690 D1 DE69410690 D1 DE 69410690D1
Authority
DE
Germany
Prior art keywords
magnetic toner
electrostatic images
electrostatic
images
toner
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
DE69410690T
Other languages
English (en)
Other versions
DE69410690T2 (de
Inventor
Katsuhiko Tanaka
Rika Doi
Takayuki Nagatsuka
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
Publication of DE69410690D1 publication Critical patent/DE69410690D1/de
Application granted granted Critical
Publication of DE69410690T2 publication Critical patent/DE69410690T2/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
    • G03G9/083—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)
DE69410690T 1993-03-25 1994-03-24 Magnetischer Toner für elektrostatische Bilder Expired - Lifetime DE69410690T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69410690D1 true DE69410690D1 (de) 1998-07-09
DE69410690T2 DE69410690T2 (de) 1998-12-03

Family

ID=13971759

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69410690T Expired - Lifetime DE69410690T2 (de) 1993-03-25 1994-03-24 Magnetischer Toner für elektrostatische Bilder

Country Status (7)

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

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
US5759731A (en) * 1996-06-21 1998-06-02 Minolta, Co., Ltd. Toner for electrophotography with specified fine particles added externally
US5776646A (en) * 1996-06-21 1998-07-07 Minolta Co., Ltd. Negatively chargeable toner 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
DE60115737T2 (de) * 2000-02-21 2006-07-27 Canon K.K. Magnetischer Toner und Bildherstellungsverfahren unter Verwendung desselben
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
AU2003284675B2 (en) * 2002-11-27 2007-03-15 Orient Chemical Industries, Ltd. Electric charge controlling agent, toner for developing electrostatic charge image containing the same, and method for forming image using the toner
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
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
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
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
EP0468525B1 (de) * 1990-07-27 1997-11-26 Canon Kabushiki Kaisha 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
CN1076107C (zh) 2001-12-12
EP0621512A2 (de) 1994-10-26
US5508139A (en) 1996-04-16
CA2119689C (en) 1999-10-19
SG43946A1 (en) 1997-11-14
CA2119689A1 (en) 1994-09-26
KR940022202A (ko) 1994-10-20
DE69410690T2 (de) 1998-12-03
EP0621512B1 (de) 1998-06-03
CN1096108A (zh) 1994-12-07
EP0621512A3 (de) 1995-03-29
KR0156957B1 (ko) 1998-12-15

Similar Documents

Publication Publication Date Title
DE69410690D1 (de) Magnetischer Toner für elektrostatische Bilder
DE68915579T2 (de) Magnetischer Toner zur Entwickelung elektrostatischer Bilder.
DE69516649D1 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69509439D1 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69217755T2 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69521189D1 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69703922D1 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69316513D1 (de) Magnetischer Entwickler für die Entwicklung elektrostatischer Bilder
DE69711551T2 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69212085D1 (de) Farbiger Toner für die Entwicklung elektrostatischer Bilder
DE69512882T2 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69418016T2 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69417774T2 (de) Tonerherstellung zur Entwicklung elektrostatischer Bilder
DE69517229T2 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69415845D1 (de) Entwickler für elektrostatische Bilder
DE69520654T2 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69223071T2 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69426869D1 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69425174D1 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69209803D1 (de) Toner für die Entwicklung elektrostatischer Bilder
DE69423426T2 (de) Toner für Entwicklung elektrostatischer Bilder
DE69403977D1 (de) Elektrostatischer bildentwickelnder Toner
DE69411500D1 (de) Elektrostatischer Bildentwicklungstoner
DE69303880T2 (de) Toner zur Entwicklung elektrostatischer Bilder
DE69333871T2 (de) Entwicklungsgerät für latente Bilder

Legal Events

Date Code Title Description
8364 No opposition during term of opposition