DE3508379C2 - - Google Patents

Info

Publication number
DE3508379C2
DE3508379C2 DE3508379A DE3508379A DE3508379C2 DE 3508379 C2 DE3508379 C2 DE 3508379C2 DE 3508379 A DE3508379 A DE 3508379A DE 3508379 A DE3508379 A DE 3508379A DE 3508379 C2 DE3508379 C2 DE 3508379C2
Authority
DE
Germany
Prior art keywords
magnetic
recording material
toner
charge
electrophotographic recording
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
DE3508379A
Other languages
German (de)
English (en)
Other versions
DE3508379A1 (de
Inventor
Yasuo Yokohama Kanagawa Jp Mitsuhashi
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
Priority claimed from JP59044921A external-priority patent/JPH0642088B2/ja
Priority claimed from JP59049575A external-priority patent/JPS60192965A/ja
Priority claimed from JP59126976A external-priority patent/JPS616665A/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE3508379A1 publication Critical patent/DE3508379A1/de
Application granted granted Critical
Publication of DE3508379C2 publication Critical patent/DE3508379C2/de
Granted 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
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/22—Processes involving a combination of more than one step according to groups G03G13/02 - G03G13/20
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/06—Developing
    • G03G13/08—Developing using a solid developer, e.g. powder developer
    • G03G13/09—Developing using a solid developer, e.g. powder developer using magnetic brush
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/001—Electric or magnetic imagery, e.g., xerography, electrography, magnetography, etc. Process, composition, or product
    • Y10S430/104—One component toner

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
DE19853508379 1984-03-09 1985-03-08 Abbildungsverfahren Granted DE3508379A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP59044921A JPH0642088B2 (ja) 1984-03-09 1984-03-09 画像形成方法
JP59049575A JPS60192965A (ja) 1984-03-14 1984-03-14 画像形成方法
JP59126976A JPS616665A (ja) 1984-06-20 1984-06-20 画像形成方法

Publications (2)

Publication Number Publication Date
DE3508379A1 DE3508379A1 (de) 1985-09-19
DE3508379C2 true DE3508379C2 (US20110009641A1-20110113-C00185.png) 1993-02-25

Family

ID=27292065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853508379 Granted DE3508379A1 (de) 1984-03-09 1985-03-08 Abbildungsverfahren

Country Status (3)

Country Link
US (1) US4699865A (US20110009641A1-20110113-C00185.png)
DE (1) DE3508379A1 (US20110009641A1-20110113-C00185.png)
GB (1) GB2158257B (US20110009641A1-20110113-C00185.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4702986A (en) 1984-08-30 1987-10-27 Canon Kabushiki Kaisha Electrophotographic method uses toner of polyalkylene and non-magnetic inorganic fine powder
DE3546904C2 (de) * 1984-08-30 1999-04-01 Canon Kk Verfahren zur elektrofotografischen Erzeugung von Bildern unter Verwendung von Trockenentwickler
JPH0810341B2 (ja) * 1986-05-28 1996-01-31 キヤノン株式会社 磁性トナ−
JP2787305B2 (ja) * 1986-09-29 1998-08-13 株式会社リコー 電子写真現像方法
US4837100A (en) * 1986-09-29 1989-06-06 Fuji Xerox Co., Ltd. Electrophotographic developer containing positively chargeable toner
JPS6446785A (en) * 1987-08-17 1989-02-21 Canon Kk Cleaning device for image forming device
US4904558A (en) * 1988-03-08 1990-02-27 Canon Kabushiki Kaisha Magnetic, two-component developer containing fluidity improver and image forming method
US5307122A (en) * 1989-07-28 1994-04-26 Canon Kabushiki Kaisha Image forming apparatus apparatus unit facsimile apparatus and developer comprising hydrophobic silica fine powder for developing electrostatic images
GB2283702B (en) * 1993-10-13 1997-04-09 Seiko Epson Corp Contact transfer device and image forming equipment
US5453344A (en) * 1994-01-28 1995-09-26 Xerox Corporation Layered imaging members with binder resins
US5565966A (en) * 1994-05-19 1996-10-15 Hitachi Metals, Ltd. Image forming method for setting a developing gap
US5702857A (en) * 1996-03-05 1997-12-30 Mita Industrial Co., Ltd. Method for impression development
US6393250B1 (en) * 1996-11-29 2002-05-21 Canon Kabushiki Kaisha Cleaning apparatus and image forming apparatus
JPH10207099A (ja) * 1997-01-17 1998-08-07 Fuji Electric Co Ltd 電子写真用有機感光体およびその耐久性判別方法
US7122286B2 (en) * 2000-04-05 2006-10-17 Ricoh Company, Ltd. Toner for development of electrostatic latent images, method of forming images, image formation apparatus, toner container containing the toner therein, and image formation apparatus equipped with the toner container
US6605402B2 (en) 2001-08-21 2003-08-12 Aetas Technology, Incorporated Method of using variably sized coating particles in a mono component developing system
JP5320999B2 (ja) * 2008-11-14 2013-10-23 株式会社リコー 画像形成装置
TWI405664B (zh) 2010-12-22 2013-08-21 Ind Tech Res Inst 有機／無機混成薄膜及其製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1128464A (en) * 1964-10-14 1968-09-25 Minnesota Mining & Mfg Electrophotographic process
US3850630A (en) * 1970-12-01 1974-11-26 Xerox Corp Xerographic plate containing photoinjection indigold pigments
JPS5330493B2 (US20110009641A1-20110113-C00185.png) * 1973-10-04 1978-08-28
US3992091A (en) * 1974-09-16 1976-11-16 Xerox Corporation Roughened imaging surface for cleaning
DE2547118B2 (de) * 1975-10-21 1977-12-08 Elfotec Ag, Zumikon (Schweiz) Verwendung eines magnetischen einkomponententoners in einem verfahren zur elektrophotographischen bildaufzeichnung
US4331757A (en) * 1976-12-29 1982-05-25 Minolta Camera Kabushiki Kaisha Dry process developing method and device employed therefore
US4142981A (en) * 1977-07-05 1979-03-06 Xerox Corporation Toner combination for carrierless development
JPS5424026A (en) * 1977-07-26 1979-02-23 Mita Industrial Co Ltd Photoconductive composition for electrophotography
JPS5443036A (en) * 1977-09-10 1979-04-05 Canon Inc Electrostatic image developing device
JPS5811621B2 (ja) * 1978-03-09 1983-03-03 ミノルタ株式会社 複写方法
JPS54123956A (en) * 1978-03-17 1979-09-26 Minolta Camera Co Ltd Dry type developer
DE3149908A1 (de) * 1980-12-19 1982-09-02 Minolta Camera K.K., Osaka Verfahren zum steuern der tonerkonzentration fuer elektrofotografische kopiergeraete
US4444860A (en) * 1981-07-12 1984-04-24 Asahi Kasei Kogyo Kabushiki Kaisha Layered persistent photoconductive element comprises pigment layer and polymer layer containing polyvinyl carbazole
JPS58189646A (ja) * 1982-04-01 1983-11-05 Canon Inc 磁性トナ−
JPS58199355A (ja) * 1982-05-17 1983-11-19 Toray Ind Inc 二成分系現像剤

Also Published As

Publication number Publication date
GB2158257A (en) 1985-11-06
DE3508379A1 (de) 1985-09-19
GB2158257B (en) 1987-12-31
GB8505767D0 (en) 1985-04-11
US4699865A (en) 1987-10-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition