JP6700909B2 - 磁性キャリア - Google Patents

磁性キャリア Download PDF

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Publication number
JP6700909B2
JP6700909B2 JP2016068710A JP2016068710A JP6700909B2 JP 6700909 B2 JP6700909 B2 JP 6700909B2 JP 2016068710 A JP2016068710 A JP 2016068710A JP 2016068710 A JP2016068710 A JP 2016068710A JP 6700909 B2 JP6700909 B2 JP 6700909B2
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JP
Japan
Prior art keywords
particles
resin
mass
magnetic
resin layer
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.)
Active
Application number
JP2016068710A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016194692A (ja
JP2016194692A5 (enExample
Inventor
裕斗 小野▲崎▼
裕斗 小野▲崎▼
菅原　庸好
庸好 菅原
浩範 皆川
皆川　　浩範
飯田　育
育 飯田
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 JP2016194692A publication Critical patent/JP2016194692A/ja
Publication of JP2016194692A5 publication Critical patent/JP2016194692A5/ja
Application granted granted Critical
Publication of JP6700909B2 publication Critical patent/JP6700909B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/108—Ferrite carrier, e.g. magnetite
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
    • G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
    • G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/1075—Structural characteristics of the carrier particles, e.g. shape or 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
    • G03G9/108—Ferrite carrier, e.g. magnetite
    • G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1131—Coating methods; Structure of coatings
    • 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1139—Inorganic components of coatings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
JP2016068710A 2015-03-31 2016-03-30 磁性キャリア Active JP6700909B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015070601 2015-03-31
JP2015070601 2015-03-31

Publications (3)

Publication Number Publication Date
JP2016194692A JP2016194692A (ja) 2016-11-17
JP2016194692A5 JP2016194692A5 (enExample) 2019-05-30
JP6700909B2 true JP6700909B2 (ja) 2020-05-27

Family

ID=57004402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016068710A Active JP6700909B2 (ja) 2015-03-31 2016-03-30 磁性キャリア

Country Status (4)

Country Link
US (1) US9778598B2 (enExample)
JP (1) JP6700909B2 (enExample)
DE (1) DE112016001562B4 (enExample)
WO (1) WO2016157905A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6403816B2 (ja) 2016-02-08 2018-10-10 キヤノン株式会社 磁性キャリア、二成分系現像剤、補給用現像剤、及び画像形成方法
JP6750849B2 (ja) 2016-04-28 2020-09-02 キヤノン株式会社 トナー及びトナーの製造方法
JP6921609B2 (ja) 2016-05-02 2021-08-18 キヤノン株式会社 トナーの製造方法
JP6815753B2 (ja) 2016-05-26 2021-01-20 キヤノン株式会社 トナー
US10036970B2 (en) 2016-06-08 2018-07-31 Canon Kabushiki Kaisha Magenta toner
JP6879453B2 (ja) * 2016-11-21 2021-06-02 株式会社リコー 静電潜像現像剤用キャリア、二成分現像剤、補給用現像剤、画像形成装置、トナー収容ユニット、及び画像形成方法
JP6849409B2 (ja) 2016-11-25 2021-03-24 キヤノン株式会社 トナー
US10197936B2 (en) 2016-11-25 2019-02-05 Canon Kabushiki Kaisha Toner
US10409188B2 (en) 2017-02-10 2019-09-10 Canon Kabushiki Kaisha Magnetic carrier, two-component developer, replenishing developer, and image forming method
JP6808538B2 (ja) 2017-02-28 2021-01-06 キヤノン株式会社 トナー
US10451985B2 (en) 2017-02-28 2019-10-22 Canon Kabushiki Kaisha Toner
JP6833570B2 (ja) 2017-03-10 2021-02-24 キヤノン株式会社 トナー
JP6900245B2 (ja) 2017-06-09 2021-07-07 キヤノン株式会社 トナー
JP6914741B2 (ja) 2017-06-16 2021-08-04 キヤノン株式会社 トナーおよび画像形成方法
JP6938345B2 (ja) 2017-11-17 2021-09-22 キヤノン株式会社 トナー
US10599060B2 (en) 2017-12-06 2020-03-24 Canon Kabushiki Kaisha Toner
JP7293009B2 (ja) 2018-08-08 2023-06-19 キヤノン株式会社 磁性キャリア、二成分系現像剤、補給用現像剤、及び画像形成方法
JP7293010B2 (ja) 2018-08-08 2023-06-19 キヤノン株式会社 磁性キャリア、二成分系現像剤、補給用現像剤、及び画像形成方法
JP7341781B2 (ja) 2018-08-23 2023-09-11 キヤノン株式会社 トナー及び画像形成方法
JP7229701B2 (ja) 2018-08-28 2023-02-28 キヤノン株式会社 トナー
JP7171314B2 (ja) 2018-08-28 2022-11-15 キヤノン株式会社 トナー
JP7130518B2 (ja) 2018-09-28 2022-09-05 キヤノン株式会社 磁性キャリア、二成分系現像剤、補給用現像剤、及び画像形成方法
US10955765B2 (en) 2018-11-22 2021-03-23 Canon Kabushiki Kaisha Magnetic carrier and two-component developer
DE102019132817B4 (de) 2018-12-05 2022-09-29 Canon Kabushiki Kaisha Toner
US11249410B2 (en) 2018-12-12 2022-02-15 Canon Kabushiki Kaisha Toner
JP7350565B2 (ja) 2019-08-21 2023-09-26 キヤノン株式会社 トナー
CN114556229A (zh) 2019-10-07 2022-05-27 佳能株式会社 调色剂
JP7730632B2 (ja) * 2019-11-13 2025-08-28 キヤノン株式会社 磁性キャリア、二成分現像剤、及び磁性キャリアの製造方法
US12099326B2 (en) 2020-03-31 2024-09-24 Canon Kabushiki Kaisha Toner
JP7574015B2 (ja) 2020-08-14 2024-10-28 キヤノン株式会社 トナーの製造方法
JP7646376B2 (ja) * 2021-01-28 2025-03-17 キヤノン株式会社 磁性キャリア、二成分系現像剤、および補給用現像剤

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US5851714A (en) 1996-04-02 1998-12-22 Canon Kabushiki Kaisha Toner for developing electrostatic image and fixing method
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US9372420B2 (en) 2011-06-13 2016-06-21 Canon Kabushiki Kaisha Heat treating apparatus for powder particles and method of producing toner
KR101548090B1 (ko) 2011-06-13 2015-08-27 캐논 가부시끼가이샤 분체 입자용 열 처리 장치 및 토너의 제조 방법
WO2012173165A1 (en) 2011-06-13 2012-12-20 Canon Kabushiki Kaisha Apparatus for heat-treating powder particles and method of producing toner
US9158217B2 (en) 2013-06-26 2015-10-13 Canon Kabushiki Kaisha Toner
US9703216B2 (en) 2013-07-12 2017-07-11 Canon Kabushiki Kaisha Toner using small-particle size magnetic iron oxide
JP6470588B2 (ja) 2014-02-27 2019-02-13 キヤノン株式会社 磁性キャリアおよび二成分系現像剤
JP6487730B2 (ja) 2014-03-20 2019-03-20 キヤノン株式会社 トナーおよび二成分現像剤
JP6624805B2 (ja) 2014-04-24 2019-12-25 キヤノン株式会社 磁性トナー
JP6632249B2 (ja) 2014-08-26 2020-01-22 キヤノン株式会社 磁性キャリア及び二成分系現像剤
JP6418992B2 (ja) 2015-03-13 2018-11-07 キヤノン株式会社 磁性キャリアおよびその製造方法

Also Published As

Publication number Publication date
US20160363889A1 (en) 2016-12-15
DE112016001562T5 (de) 2017-12-28
JP2016194692A (ja) 2016-11-17
DE112016001562B4 (de) 2021-12-09
US9778598B2 (en) 2017-10-03
WO2016157905A1 (ja) 2016-10-06

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