GB1497731A - Classified toner particles for electrostatographic developers - Google Patents

Classified toner particles for electrostatographic developers

Info

Publication number
GB1497731A
GB1497731A GB18405/75A GB1840575A GB1497731A GB 1497731 A GB1497731 A GB 1497731A GB 18405/75 A GB18405/75 A GB 18405/75A GB 1840575 A GB1840575 A GB 1840575A GB 1497731 A GB1497731 A GB 1497731A
Authority
GB
United Kingdom
Prior art keywords
particles
less
toner particles
toner
microns
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
GB18405/75A
Other languages
English (en)
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.)
Xerox Corp
Original Assignee
Xerox Corp
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 US05/474,488 external-priority patent/US3969251A/en
Priority claimed from US05/474,487 external-priority patent/US4122024A/en
Priority claimed from US05/474,746 external-priority patent/US3942979A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB1497731A publication Critical patent/GB1497731A/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
    • G03G9/0819—Developers with toner particles characterised by the dimensions of the particles
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Dry Development In Electrophotography (AREA)
GB18405/75A 1974-05-30 1975-05-02 Classified toner particles for electrostatographic developers Expired GB1497731A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US47449174A 1974-05-30 1974-05-30
US05/474,488 US3969251A (en) 1974-05-30 1974-05-30 Developer mixture
US05/474,487 US4122024A (en) 1974-05-30 1974-05-30 Classified toner materials
US05/474,746 US3942979A (en) 1974-05-30 1974-05-30 Imaging system

Publications (1)

Publication Number Publication Date
GB1497731A true GB1497731A (en) 1978-01-12

Family

ID=27504195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18405/75A Expired GB1497731A (en) 1974-05-30 1975-05-02 Classified toner particles for electrostatographic developers

Country Status (8)

Country Link
JP (1) JPS5911103B2 (enrdf_load_html_response)
BR (1) BR7503364A (enrdf_load_html_response)
CA (1) CA1043149A (enrdf_load_html_response)
DE (1) DE2522771C2 (enrdf_load_html_response)
FR (1) FR2275806A1 (enrdf_load_html_response)
GB (1) GB1497731A (enrdf_load_html_response)
IT (1) IT1038560B (enrdf_load_html_response)
NL (1) NL179095C (enrdf_load_html_response)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1132827A (en) * 1977-11-03 1982-10-05 Jerry J. Abbott Electrophotographic toner comprising particles of a specific size distribution
US4284701A (en) 1977-11-03 1981-08-18 International Business Machines Corporation Electrophotographic toner of specific size distribution
JPS5489640A (en) * 1977-12-12 1979-07-16 Yuki Gosei Yakuhin Kogyo Kk Developing agent for electrophotography
JPS5518665A (en) * 1978-07-27 1980-02-08 Canon Inc Pressure-fixable capsule toner
CA1147192A (en) * 1978-04-06 1983-05-31 John L. Webb Electrostatographic developer including toner of diameter between 3 and 15 microns and carrier of diameter between 15 and 65 microns
JPS5567754A (en) * 1978-11-13 1980-05-22 Ibm Developer for copier
US4215193A (en) * 1978-11-22 1980-07-29 E. I. Du Pont De Nemours And Company Dry toner process with improved toning uniformity for color developing an imaged tacky and nontacky surface
JPS6010617B2 (ja) * 1979-05-16 1985-03-19 日本ペイント株式会社 電子写真現像用トナ−
JPS5614263A (en) * 1979-07-16 1981-02-12 Canon Inc Developing method
DE3027121A1 (de) * 1979-07-17 1981-02-05 Canon Kk Verfahren zum fixieren mittels einer schmelzwalze
JPS5792341A (en) * 1980-11-29 1982-06-08 Toshiba Corp Fur brush developing method
GB2114310B (en) * 1982-01-29 1985-11-20 Konishiroku Photo Ind Electrostatic image toner
JPS616670A (ja) * 1984-06-20 1986-01-13 Mita Ind Co Ltd 画像形成法
JP2791013B2 (ja) * 1986-10-17 1998-08-27 キヤノン株式会社 静電荷像現像用摩擦帯電性トナーの製造方法及び製造装置
US4737433A (en) * 1986-11-03 1988-04-12 Eastman Kodak Company Electrostatographic method of making images
JPS63279261A (ja) * 1987-05-11 1988-11-16 Toshiba Corp 現像方法
JP2866088B2 (ja) * 1988-02-29 1999-03-08 キヤノン株式会社 静電荷像現像用現像剤
JP2769814B2 (ja) * 1988-02-29 1998-06-25 キヤノン株式会社 静電荷像現像用磁性トナー
JPH0810342B2 (ja) * 1988-02-29 1996-01-31 キヤノン株式会社 画像形成方法及び画像形成装置
US4904558A (en) 1988-03-08 1990-02-27 Canon Kabushiki Kaisha Magnetic, two-component developer containing fluidity improver and image forming method
JPH07109524B2 (ja) * 1988-08-31 1995-11-22 キヤノン株式会社 静電荷像現像用現像剤及び画像形成方法
US4999272A (en) * 1988-08-31 1991-03-12 Canon Kabushiki Kaisha Electrophotographic analog and digital imaging and developing using magnetic toner
EP0395026B1 (en) * 1989-04-26 1995-09-27 Canon Kabushiki Kaisha Magnetic developer, image forming method and image forming apparatus
JP2598128B2 (ja) * 1989-04-28 1997-04-09 キヤノン株式会社 画像形成装置
US5424810A (en) * 1991-09-13 1995-06-13 Canon Kabushiki Kaisha Magnetic toner, magnetic developer, apparatus unit, image forming apparatus and facsimile apparatus
US5637432A (en) * 1992-06-01 1997-06-10 Canon Kabushiki Kaisha Toner for developing electrostatic image comprising titanium oxide particles
JP2899193B2 (ja) * 1992-06-08 1999-06-02 キヤノン株式会社 静電荷像現像用トナー及び画像形成方法
US5512402A (en) * 1993-05-20 1996-04-30 Canon Kabushiki Kaisha Carrier for electrophotography, two-component type developer, and image forming method
JP2992924B2 (ja) * 1993-06-28 1999-12-20 キヤノン株式会社 カラートナー及びその製造方法
EP0689100B1 (en) 1994-06-22 2000-10-11 Canon Kabushiki Kaisha Carrier for electrophotography, two component type developer, and image forming method
CA2151988C (en) * 1994-06-22 2001-12-18 Kenji Okado Carrier for electrophotography, two component-type developer and image forming method
CN1144097C (zh) * 1997-06-18 2004-03-31 佳能株式会社 色调剂、双组分显影剂和成像方法
US6649315B1 (en) 1998-08-27 2003-11-18 Nippon Zeon Co., Ltd. Nonmagnetic one component developer and developing method
US6187495B1 (en) 1998-08-31 2001-02-13 Canon Kabushiki Kaisha Yellow toner, process for producing the tower and image forming method using the toner
EP1158366B1 (en) 2000-05-23 2006-06-14 Ricoh Company, Ltd. Two-component developer, container filled with the two-component developer, and image formation apparatus
JP2006126724A (ja) 2004-11-01 2006-05-18 Sharp Corp 静電荷像現像用トナー、それを用いた画像形成装置および画像形成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3345294A (en) * 1964-04-28 1967-10-03 American Photocopy Equip Co Developer mix for electrostatic printing
US3674736A (en) * 1969-04-15 1972-07-04 Nat Distillers Chem Corp Process for the preparation of pigmented polymer powders of controlled particle shape and size and size distribution and product
GB1312752A (en) * 1970-01-12 1973-04-04 Reprographic Materials Pigment particles and compositions utilizing same

Also Published As

Publication number Publication date
CA1043149A (en) 1978-11-28
NL179095C (nl) 1986-07-01
DE2522771A1 (de) 1975-12-11
IT1038560B (it) 1979-11-30
BR7503364A (pt) 1977-02-23
DE2522771C2 (de) 1983-10-13
JPS513244A (enrdf_load_html_response) 1976-01-12
FR2275806A1 (fr) 1976-01-16
JPS5911103B2 (ja) 1984-03-13
AU8149375A (en) 1976-11-25
NL7506311A (nl) 1975-12-02
FR2275806B1 (enrdf_load_html_response) 1978-09-22
NL179095B (nl) 1986-02-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee