FR2637390B1 - Developpateur pouvant etre charge negativement et procede de formation d'image utilisant ce developpateur - Google Patents

Developpateur pouvant etre charge negativement et procede de formation d'image utilisant ce developpateur

Info

Publication number
FR2637390B1
FR2637390B1 FR898912987A FR8912987A FR2637390B1 FR 2637390 B1 FR2637390 B1 FR 2637390B1 FR 898912987 A FR898912987 A FR 898912987A FR 8912987 A FR8912987 A FR 8912987A FR 2637390 B1 FR2637390 B1 FR 2637390B1
Authority
FR
France
Prior art keywords
loadable
developer
negatively
image forming
same
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
FR898912987A
Other languages
English (en)
Other versions
FR2637390A1 (fr
Inventor
Tsutomu Kukimoto
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 FR2637390A1 publication Critical patent/FR2637390A1/fr
Application granted granted Critical
Publication of FR2637390B1 publication Critical patent/FR2637390B1/fr
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
    • G03G9/097—Plasticisers; Charge controlling agents
    • G03G9/09708—Inorganic compounds
    • G03G9/09716—Inorganic compounds treated with organic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
FR898912987A 1988-10-05 1989-10-04 Developpateur pouvant etre charge negativement et procede de formation d'image utilisant ce developpateur Expired - Lifetime FR2637390B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63249744A JPH0297967A (ja) 1988-10-05 1988-10-05 負帯電性トナー及び画像形成方法

Publications (2)

Publication Number Publication Date
FR2637390A1 FR2637390A1 (fr) 1990-04-06
FR2637390B1 true FR2637390B1 (fr) 1992-04-30

Family

ID=17197568

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898912987A Expired - Lifetime FR2637390B1 (fr) 1988-10-05 1989-10-04 Developpateur pouvant etre charge negativement et procede de formation d'image utilisant ce developpateur

Country Status (6)

Country Link
US (1) US5043239A (fr)
JP (1) JPH0297967A (fr)
DE (1) DE3933166C2 (fr)
FR (1) FR2637390B1 (fr)
GB (1) GB2224582B (fr)
IT (1) IT1237473B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2720353B2 (ja) * 1989-09-20 1998-03-04 キヤノン株式会社 画像形成方法
US5534377A (en) * 1991-02-28 1996-07-09 Tomoegawa Paper Co., Ltd. Nonmagnetic one-component developing method
US5310616A (en) * 1992-03-13 1994-05-10 Dow Corning Toray Silicone Co., Ltd. Toner compositions for electrostatic developers with organo siloxane resin
US5255057A (en) * 1992-05-29 1993-10-19 Eastman Kodak Company Gray scale monocomponent nonmagnetic development system
US5534982A (en) * 1993-03-03 1996-07-09 Canon Kabushiki Kaisha Developing apparatus
US5965312A (en) * 1996-05-16 1999-10-12 Fuji Xerox Co., Ltd. One-component developer
US5891600A (en) * 1996-10-14 1999-04-06 Fuji Xerox Co., Ltd. Mono-component developer, method of forming image and method of forming multi-color image
DE19957245A1 (de) 1999-11-27 2001-05-31 Clariant Gmbh Verwendung von salzartigen Struktursilikaten als Ladungssteuermittel
KR101427112B1 (ko) * 2007-06-20 2014-08-07 삼성전자 주식회사 전사장치 및 이를 가지는 화상형성장치

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720617A (en) * 1970-05-20 1973-03-13 Xerox Corp An electrostatic developer containing modified silicon dioxide particles
BE789988A (fr) * 1971-10-12 1973-04-12 Xerox Corp Composition de revelateur et procede pour son emploi
NL7508056A (nl) * 1975-07-07 1977-01-11 Oce Van Der Grinten Nv Tonerpoeder voor het ontwikkelen van elektro- statische beelden.
GB2114312B (en) * 1982-02-03 1985-11-06 Konishiroku Photo Ind Developer for electrostatic latent image
GB2128764B (en) * 1982-08-23 1986-02-19 Canon Kk Electrostatographic developer
JPS6023863A (ja) * 1983-07-19 1985-02-06 Canon Inc 画像形成方法
JPS62227160A (ja) * 1986-03-28 1987-10-06 Kyocera Corp 電子写真用現像剤の製造方法
DE3750157T2 (de) * 1986-12-01 1994-11-10 Canon Kk Entwickler für die Entwicklung elektrostatischer latenter Bilder und Bildherstellungsverfahren.
US4758491A (en) * 1987-07-06 1988-07-19 Eastman Kodak Company Dry toner and developer composition
US5021317A (en) * 1987-10-28 1991-06-04 Konica Corporation Electrostatic latent image developer with toner particles surface treated with a polysiloxane having ammonium salt functional groups

Also Published As

Publication number Publication date
JPH0529902B2 (fr) 1993-05-06
IT1237473B (it) 1993-06-07
DE3933166A1 (de) 1990-05-03
GB2224582A (en) 1990-05-09
GB2224582B (en) 1992-07-22
US5043239A (en) 1991-08-27
DE3933166C2 (de) 1998-04-16
JPH0297967A (ja) 1990-04-10
IT8948429A0 (it) 1989-10-05
GB8922280D0 (en) 1989-11-15
FR2637390A1 (fr) 1990-04-06

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Legal Events

Date Code Title Description
ST Notification of lapse