DE69024595D1 - Träger für Entwickler, Herstellungsverfahren und den Träger verwendendes Entwicklungsverfahren - Google Patents

Träger für Entwickler, Herstellungsverfahren und den Träger verwendendes Entwicklungsverfahren

Info

Publication number
DE69024595D1
DE69024595D1 DE69024595T DE69024595T DE69024595D1 DE 69024595 D1 DE69024595 D1 DE 69024595D1 DE 69024595 T DE69024595 T DE 69024595T DE 69024595 T DE69024595 T DE 69024595T DE 69024595 D1 DE69024595 D1 DE 69024595D1
Authority
DE
Germany
Prior art keywords
carrier
developer
manufacturing process
development process
development
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 - Fee Related
Application number
DE69024595T
Other languages
English (en)
Other versions
DE69024595T2 (de
Inventor
Kyouya Taguchi
Kazuhiko Yamamura
Takashi Teshima
Takatomo Fukumoto
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.)
Kyocera Mita Industrial Co Ltd
Original Assignee
Mita Industrial Co Ltd
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 Mita Industrial Co Ltd filed Critical Mita Industrial Co Ltd
Publication of DE69024595D1 publication Critical patent/DE69024595D1/de
Application granted granted Critical
Publication of DE69024595T2 publication Critical patent/DE69024595T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G03G9/10—Developers with toner particles characterised by carrier particles
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1132—Macromolecular components 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
    • G03G9/107—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
DE69024595T 1989-10-19 1990-10-18 Träger für Entwickler, Herstellungsverfahren und den Träger verwendendes Entwicklungsverfahren Expired - Fee Related DE69024595T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1270357A JP2571287B2 (ja) 1989-10-19 1989-10-19 正帯電型有機感光体上の正電荷像現像に用いられる樹脂被覆磁性キャリヤ

Publications (2)

Publication Number Publication Date
DE69024595D1 true DE69024595D1 (de) 1996-02-15
DE69024595T2 DE69024595T2 (de) 1996-05-15

Family

ID=17485145

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69024595T Expired - Fee Related DE69024595T2 (de) 1989-10-19 1990-10-18 Träger für Entwickler, Herstellungsverfahren und den Träger verwendendes Entwicklungsverfahren

Country Status (5)

Country Link
US (1) US5168027A (de)
EP (1) EP0424136B1 (de)
JP (1) JP2571287B2 (de)
DE (1) DE69024595T2 (de)
ES (1) ES2084008T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0588556A (ja) * 1991-09-26 1993-04-09 Hitachi Ltd 現像間隙設定方法，現像間隙設定装置，現像間隙自動設定装置及び電子写真装置
US5527558A (en) * 1993-10-08 1996-06-18 Konica Corporation Method for preparation of a carrier for developing an electrostatic charge image
CA2151988C (en) * 1994-06-22 2001-12-18 Kenji Okado Carrier for electrophotography, two component-type developer and image forming method
KR100802051B1 (ko) * 2000-10-27 2008-02-12 다이니혼 잉키 가가쿠 고교 가부시키가이샤 전자 사진용 캐리어 및 그것을 사용한 현상제, 및 그 현상방법
KR100538243B1 (ko) * 2003-12-29 2005-12-21 삼성전자주식회사 습식 전자사진방식 화상형성장치의 현상방법
US7715744B2 (en) * 2007-04-20 2010-05-11 Canon Kabushiki Kaisha Image forming apparatus using peak AC potentials to move toner toward an image bearing member and a developer carrying member, respectively

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4430410A (en) * 1979-08-27 1984-02-07 Mita Industrial Co., Ltd. Method and apparatus for developing latent electrostatic images
JPS58149061A (ja) * 1982-03-02 1983-09-05 Canon Inc 電子写真方法
JPS6159361A (ja) * 1984-08-31 1986-03-26 Mita Ind Co Ltd 電子写真法におけるネガ・ポジ画像形成法
JPS6295547A (ja) * 1985-10-22 1987-05-02 Hitachi Metals Ltd 正帯電用二成分現像剤
US5015550A (en) * 1985-10-30 1991-05-14 Xerox Corporation Electrophotographic coated carrier particles and methods thereof
JP2569581B2 (ja) * 1987-08-07 1997-01-08 富士ゼロックス株式会社 現像剤用キャリヤ
JPS6481966A (en) * 1987-09-25 1989-03-28 Ricoh Kk Carrier for binary dry developer
JPH01309074A (ja) * 1988-06-07 1989-12-13 Minolta Camera Co Ltd 現像剤組成物
JP2581599B2 (ja) * 1989-08-24 1997-02-12 株式会社巴川製紙所 電子写真用乾式二成分現像剤

Also Published As

Publication number Publication date
EP0424136B1 (de) 1996-01-03
US5168027A (en) 1992-12-01
EP0424136A2 (de) 1991-04-24
JPH03132767A (ja) 1991-06-06
ES2084008T3 (es) 1996-05-01
DE69024595T2 (de) 1996-05-15
JP2571287B2 (ja) 1997-01-16
EP0424136A3 (de) 1991-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee