DE3784286T2 - Als entwickler benutzter magnetischer traeger. - Google Patents

Als entwickler benutzter magnetischer traeger.

Info

Publication number
DE3784286T2
DE3784286T2 DE8787112879T DE3784286T DE3784286T2 DE 3784286 T2 DE3784286 T2 DE 3784286T2 DE 8787112879 T DE8787112879 T DE 8787112879T DE 3784286 T DE3784286 T DE 3784286T DE 3784286 T2 DE3784286 T2 DE 3784286T2
Authority
DE
Germany
Prior art keywords
developer
magnetic carrier
carrier used
magnetic
carrier
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
DE8787112879T
Other languages
English (en)
Other versions
DE3784286D1 (de
Inventor
Masao Oishi
Kitadai Ishikawa
Takao Saito
Kouichi Nagata
Eio Hisajima
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.)
Nippon Paint Co Ltd
Original Assignee
Nippon Paint 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
Priority claimed from JP62075494A external-priority patent/JPS63184765A/ja
Application filed by Nippon Paint Co Ltd filed Critical Nippon Paint Co Ltd
Application granted granted Critical
Publication of DE3784286D1 publication Critical patent/DE3784286D1/de
Publication of DE3784286T2 publication Critical patent/DE3784286T2/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
    • G03G9/107—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
    • G03G9/113—Developers with toner particles characterised by carrier particles having coatings applied thereto
    • G03G9/1139—Inorganic components of coatings
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989—Microcapsule with solid core [includes liposome]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
    • Y10T428/2996—Glass particles or spheres
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
DE8787112879T 1986-09-03 1987-09-03 Als entwickler benutzter magnetischer traeger. Expired - Fee Related DE3784286T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP20980386 1986-09-03
JP62075494A JPS63184765A (ja) 1986-09-03 1987-03-26 現像剤用磁性キヤリア

Publications (2)

Publication Number Publication Date
DE3784286D1 DE3784286D1 (de) 1993-04-01
DE3784286T2 true DE3784286T2 (de) 1993-07-29

Family

ID=26416622

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787112879T Expired - Fee Related DE3784286T2 (de) 1986-09-03 1987-09-03 Als entwickler benutzter magnetischer traeger.

Country Status (4)

Country Link
US (1) US4816364A (de)
EP (1) EP0258895B1 (de)
CA (1) CA1330869C (de)
DE (1) DE3784286T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310163A (ja) * 1986-06-30 1988-01-16 Nippon Paint Co Ltd 磁性体被覆トナ−
DE3831091A1 (de) * 1988-09-13 1990-03-29 Basf Ag Oxidbeschichtete carrier, ein verfahren zur herstellung dieser carrier und deren verwendung
JP2702194B2 (ja) * 1988-12-13 1998-01-21 コニカ株式会社 静電像現像用キャリヤおよび製造方法
JP2885409B2 (ja) * 1989-02-13 1999-04-26 日立金属株式会社 静電荷像現像方法
AU656556B2 (en) * 1991-03-13 1995-02-09 Minnesota Mining And Manufacturing Company Radio frequency induction heatable compositions
JP3009576B2 (ja) * 1993-12-03 2000-02-14 日立金属株式会社 二成分系現像剤およびそれを使用した画像形成方法
DE4409966A1 (de) * 1994-03-23 1995-09-28 Basf Ag Zweifach mit Metalloxid beschichtete Carrier für die Elektrophotographie
US5641600A (en) * 1994-08-05 1997-06-24 Canon Kabushiki Kaisha Magnetic toner and image forming method
US6479207B1 (en) * 1999-04-22 2002-11-12 Konica Corporation Printing plate element and production method thereof
US7823394B2 (en) * 2007-11-02 2010-11-02 Reflect Scientific, Inc. Thermal insulation technique for ultra low temperature cryogenic processor
JP5070323B2 (ja) * 2010-09-30 2012-11-14 シャープ株式会社 ２成分現像剤および画像形成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2000419A1 (de) * 1968-01-19 1969-09-05 Eastman Kodak Co
US4265995A (en) * 1979-10-22 1981-05-05 Xerox Corporation Carrier core surface treatment
JPS59111929A (ja) * 1982-12-15 1984-06-28 Masanori Abe フエライト膜作製方法
JPS59142557A (ja) * 1983-02-02 1984-08-15 Olympus Optical Co Ltd 磁気ブラシ現像用磁性キヤリア
JPS61188548A (ja) * 1985-02-16 1986-08-22 Konishiroku Photo Ind Co Ltd 静電荷像現像用キヤリア

Also Published As

Publication number Publication date
US4816364A (en) 1989-03-28
EP0258895B1 (de) 1993-02-24
CA1330869C (en) 1994-07-26
EP0258895A1 (de) 1988-03-09
DE3784286D1 (de) 1993-04-01

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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