GB2170917B - Developing latent images using non-magnetic one-component colour toner - Google Patents

Developing latent images using non-magnetic one-component colour toner

Info

Publication number
GB2170917B
GB2170917B GB8603205A GB8603205A GB2170917B GB 2170917 B GB2170917 B GB 2170917B GB 8603205 A GB8603205 A GB 8603205A GB 8603205 A GB8603205 A GB 8603205A GB 2170917 B GB2170917 B GB 2170917B
Authority
GB
United Kingdom
Prior art keywords
magnetic
latent images
developing latent
component colour
colour toner
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
Application number
GB8603205A
Other languages
English (en)
Other versions
GB2170917A (en
GB8603205D0 (en
Inventor
Toshiki Nanya
Satoru Inoue
Akio Matsui
Masami Tomita
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of GB8603205D0 publication Critical patent/GB8603205D0/en
Publication of GB2170917A publication Critical patent/GB2170917A/en
Application granted granted Critical
Publication of GB2170917B publication Critical patent/GB2170917B/en
Expired 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
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/091—Azo dyes
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/0912—Indigoid; Diaryl and Triaryl methane; Oxyketone dyes
    • 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
    • G03G9/09—Colouring agents for toner particles
    • G03G9/0906—Organic dyes
    • G03G9/0914—Acridine; Azine; Oxazine; Thiazine-;(Xanthene-) dyes
    • 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
    • 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
    • G03G9/09725—Silicon-oxides; Silicates
    • 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
    • G03G9/09783—Organo-metallic compounds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Developing Agents For Electrophotography (AREA)
GB8603205A 1985-02-08 1986-02-10 Developing latent images using non-magnetic one-component colour toner Expired GB2170917B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60022009A JPS61183664A (ja) 1985-02-08 1985-02-08 静電荷像現像用トナ−

Publications (3)

Publication Number Publication Date
GB8603205D0 GB8603205D0 (en) 1986-03-19
GB2170917A GB2170917A (en) 1986-08-13
GB2170917B true GB2170917B (en) 1989-11-01

Family

ID=12071001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8603205A Expired GB2170917B (en) 1985-02-08 1986-02-10 Developing latent images using non-magnetic one-component colour toner

Country Status (3)

Country Link
JP (1) JPS61183664A (de)
DE (1) DE3603904A1 (de)
GB (1) GB2170917B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654396B2 (ja) * 1985-08-29 1994-07-20 株式会社リコー 静電荷像現像用トナ−
US4908290A (en) * 1986-11-17 1990-03-13 Ricoh Company, Ltd. Toner for developing latent electrostatic images
US4855204A (en) * 1987-02-26 1989-08-08 Mita Industrial Co., Ltd. White toner containing a high purity titanium dioxide pigment
IT1232172B (it) * 1988-08-31 1992-01-25 Canon Kk Sviluppatore per sviluppare immagini elettrostatiche latenti
US5202213A (en) * 1988-08-31 1993-04-13 Canon Kabushiki Kaisha Developer with surface treated silicic acid for developing electrostatic image
JPH087454B2 (ja) * 1988-10-21 1996-01-29 三田工業株式会社 トナー組成物及びその製造方法
JPH03197965A (ja) * 1989-12-27 1991-08-29 Konica Corp 現像剤
JPH03197962A (ja) * 1989-12-27 1991-08-29 Konica Corp 現像剤
JP2646290B2 (ja) * 1990-06-12 1997-08-27 キヤノン株式会社 非磁性トナー及び画像形成方法
JP2632237B2 (ja) * 1990-10-08 1997-07-23 株式会社巴川製紙所 非磁性一成分現像方法
JP2717732B2 (ja) * 1991-01-31 1998-02-25 株式会社巴川製紙所 非磁性一成分トナーの現像方法
US5547796A (en) * 1992-05-27 1996-08-20 Canon Kabushiki Kaisha Developer containing insulating magnetic toner flowability-improving agent and inorganic fine powder
JP3079146B2 (ja) * 1994-10-04 2000-08-21 京セラミタ株式会社 非磁性１成分現像用トナー
EP0977092A3 (de) 1998-07-27 2000-08-16 Seiko Epson Corporation Toner, sowie ihn einsetzende Entwicklereinheit und Apparat

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1347318A (en) * 1970-05-20 1974-02-27 Xerox Corp Electrostatographic developing material
US3819367A (en) * 1970-05-20 1974-06-25 Xerox Corp Imaging system
GB1361092A (en) * 1970-12-23 1974-07-24 Ibm Electrographic apparatus
US4002570A (en) * 1973-12-26 1977-01-11 Xerox Corporation Electrophotographic developer with polyvinylidene fluoride additive
US4119060A (en) * 1976-07-16 1978-10-10 Ricoh Co., Ltd. Toner charging apparatus
US4232628A (en) * 1976-08-16 1980-11-11 Eskofot Research A/S Toner applicator for electrostatic copier
GB2052774A (en) * 1979-05-16 1981-01-28 Nippon Paint Co Ltd Toner for electrostatic photography
EP0048762A1 (de) * 1980-04-03 1982-04-07 Toray Industries, Inc. Toner für elektrophotographische trockenentwicklungsverfahren
GB2114312A (en) * 1982-02-03 1983-08-17 Konishiroku Photo Ind Developer for electrostatic latent image
GB2128764A (en) * 1982-08-23 1984-05-02 Canon Kk Electrostatographic developer
US4478505A (en) * 1981-09-30 1984-10-23 Tokyo Shibaura Denki Kabushiki Kaisha Developing apparatus for improved charging of flying toner
GB2151034A (en) * 1983-12-08 1985-07-10 Ricoh Kk Toner for developing latent electrostatic images

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1589833A (en) * 1976-09-29 1981-05-20 Eskofot Research As Method of developing latent electrostatic images
JPS5752060A (en) * 1980-09-12 1982-03-27 Canon Inc Developing method
JPS593445A (ja) * 1982-06-30 1984-01-10 Toshiba Corp 電子写真用現像剤
JPS59200266A (ja) * 1983-04-27 1984-11-13 Canon Inc 現像方法
JPS6023863A (ja) * 1983-07-19 1985-02-06 Canon Inc 画像形成方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1347318A (en) * 1970-05-20 1974-02-27 Xerox Corp Electrostatographic developing material
US3819367A (en) * 1970-05-20 1974-06-25 Xerox Corp Imaging system
GB1361092A (en) * 1970-12-23 1974-07-24 Ibm Electrographic apparatus
US4002570A (en) * 1973-12-26 1977-01-11 Xerox Corporation Electrophotographic developer with polyvinylidene fluoride additive
US4119060A (en) * 1976-07-16 1978-10-10 Ricoh Co., Ltd. Toner charging apparatus
US4232628A (en) * 1976-08-16 1980-11-11 Eskofot Research A/S Toner applicator for electrostatic copier
GB2052774A (en) * 1979-05-16 1981-01-28 Nippon Paint Co Ltd Toner for electrostatic photography
EP0048762A1 (de) * 1980-04-03 1982-04-07 Toray Industries, Inc. Toner für elektrophotographische trockenentwicklungsverfahren
US4478505A (en) * 1981-09-30 1984-10-23 Tokyo Shibaura Denki Kabushiki Kaisha Developing apparatus for improved charging of flying toner
GB2114312A (en) * 1982-02-03 1983-08-17 Konishiroku Photo Ind Developer for electrostatic latent image
GB2128764A (en) * 1982-08-23 1984-05-02 Canon Kk Electrostatographic developer
GB2151034A (en) * 1983-12-08 1985-07-10 Ricoh Kk Toner for developing latent electrostatic images

Also Published As

Publication number Publication date
DE3603904C2 (de) 1991-03-14
DE3603904A1 (de) 1986-08-14
GB2170917A (en) 1986-08-13
JPS61183664A (ja) 1986-08-16
GB8603205D0 (en) 1986-03-19

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060209