HK84693A - Process for producing toner for developing electrostatic images - Google Patents

Process for producing toner for developing electrostatic images

Info

Publication number
HK84693A
HK84693A HK846/93A HK84693A HK84693A HK 84693 A HK84693 A HK 84693A HK 846/93 A HK846/93 A HK 846/93A HK 84693 A HK84693 A HK 84693A HK 84693 A HK84693 A HK 84693A
Authority
HK
Hong Kong
Prior art keywords
developing electrostatic
electrostatic images
producing toner
toner
producing
Prior art date
Application number
HK846/93A
Other languages
English (en)
Inventor
Hitoshi Kanda
Masayoshi Kato
Original Assignee
Canon Kk
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 Kk filed Critical Canon Kk
Publication of HK84693A publication Critical patent/HK84693A/xx

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • B07B7/0865—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream using the coanda effect of the moving gas stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Combined Means For Separation Of Solids (AREA)
HK846/93A 1986-05-12 1993-08-19 Process for producing toner for developing electrostatic images HK84693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61106597A JPH0619586B2 (ja) 1986-05-12 1986-05-12 静電荷像現像用トナ−の製造方法

Publications (1)

Publication Number Publication Date
HK84693A true HK84693A (en) 1993-08-27

Family

ID=14437564

Family Applications (1)

Application Number Title Priority Date Filing Date
HK846/93A HK84693A (en) 1986-05-12 1993-08-19 Process for producing toner for developing electrostatic images

Country Status (6)

Country Link
US (1) US4802977A (de)
EP (1) EP0246074B1 (de)
JP (1) JPH0619586B2 (de)
KR (1) KR900005260B1 (de)
DE (1) DE3778202D1 (de)
HK (1) HK84693A (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266778B1 (de) * 1986-11-06 1991-10-16 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Vorrichtung zum Klassieren von Partikeln
JP2769858B2 (ja) * 1989-05-10 1998-06-25 キヤノン株式会社 カラートナー製造法
US5016823A (en) * 1989-05-12 1991-05-21 Canon Kabushiki Kaisha Air current classifier, process for preparing toner, and apparatus for preparing toner
JPH07109523B2 (ja) * 1989-07-28 1995-11-22 キヤノン株式会社 静電荷像現像用トナーの製造方法
CN1059040C (zh) * 1989-09-19 2000-11-29 佳能株式会社 静电图像显影用有机调色剂的制法
JP2727245B2 (ja) * 1989-12-06 1998-03-11 キヤノン株式会社 気流分級機及び気流分級方法
JP2715325B2 (ja) * 1989-12-26 1998-02-18 キヤノン株式会社 気流式分級機及び気流式分級方法
JP2715338B2 (ja) * 1990-10-29 1998-02-18 キヤノン株式会社 気流式分級機及び気流式分級方法
JPH04271876A (ja) * 1991-02-28 1992-09-28 Nittetsu Mining Co Ltd 気流分級機における粗大粒子除去方法
US5174455A (en) * 1991-10-31 1992-12-29 Xerox Corporation Coarse particle separator for toner particles
JP3123153B2 (ja) * 1991-11-11 2001-01-09 ミノルタ株式会社 静電荷像現像用トナーおよびその製造方法
US5447275A (en) * 1993-01-29 1995-09-05 Canon Kabushiki Kaisha Toner production process
JPH0749583A (ja) 1993-08-05 1995-02-21 Minolta Co Ltd 電子写真用トナーの製造方法
US5712075A (en) * 1994-01-25 1998-01-27 Canon Kabushiki Kaisha Gas current classifier and process for producing toner
DE69518479T2 (de) * 1994-09-21 2001-05-23 Canon K.K., Tokio/Tokyo Gasstrom-Klassierer und Verfahren zur Herstellung von Toner
US5934478A (en) * 1995-07-25 1999-08-10 Canon Kabushiki Kaisha Gas stream classifier and process for producing toner
NL1026261C2 (nl) * 2004-05-25 2005-11-28 Nanomi B V Sproei inrichting met een nozzleplaat voorzien van structuren ter bevordering van self-breakup, een nozzleplaat, alsmede werkwijzen ter vervaardiging en toepassing van een dergelijke nozzleplaat.
WO2010137599A1 (en) 2009-05-28 2010-12-02 Canon Kabushiki Kaisha Toner production process and toner
US10151990B2 (en) 2016-11-25 2018-12-11 Canon Kabushiki Kaisha Toner
JP7327993B2 (ja) 2019-05-13 2023-08-16 キヤノン株式会社 トナー及びトナーの製造方法
US11389833B1 (en) * 2021-09-09 2022-07-19 Tate & Lyle Solutions Usa Llc Curvilinear surface classification of feed stock

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2222861A (en) * 1936-07-22 1940-11-26 Stoner William Material separator
CH465534A (de) * 1963-12-20 1968-11-30 Rumpf Hans Prof Ing Dr Verfahren und Vorrichtung zum Sichten von körnigem Gut im Querstrom
DE1905106A1 (de) * 1969-02-01 1970-08-20 Bayer Ag Verfahren und Vorrichtung zum Trennen eines mittels eines Foerdergasstromes transportierten Schuettgutes in einen Grob- und einen Feinanteil
US4132634A (en) * 1974-09-17 1979-01-02 Hans Rumpf Method of an apparatus for sifting particulate material in a cross-current
DE2538190C3 (de) * 1975-08-27 1985-04-04 Rumpf, geb. Strupp, Lieselotte Clara, 7500 Karlsruhe Verfahren und Vorrichtung zur kontinuierlichen Fliehkraftsichtung eines stetigen Mengenstroms von körnigem Gut
DE2710543A1 (de) * 1976-08-25 1978-03-02 Rumpf Liselotte Verfahren und vorrichtung zur kontinuierlichen fliehkraftklassierung eines stetigen stroms von koernigem gut in einer umgelenkten stroemung
DE2642884C2 (de) * 1976-09-23 1985-10-10 Rumpf, geb. Strupp, Lieselotte Clara, 7500 Karlsruhe Verfahren und Vorrichtung zum Dispergieren und pneumatischen Zuführen feinkörnigen Gutes in die Sichtzone eines Windsichters
GB1587636A (en) * 1977-05-09 1981-04-08 Newell Dunford Eng Method and apparatus for sorting waste material
US4159942A (en) * 1977-09-22 1979-07-03 Iowa State University Research Foundation, Inc. Method and apparatus for separating particles
SU825189A1 (ru) * 1978-10-23 1981-04-30 Алтайский Сельскохозяйственный Институт Устройство для сепарации сыпучих смесей 1
SU865430A1 (ru) * 1979-11-11 1981-09-23 Государственный Научно-Исследовательский И Проектный Институт Силикатного Бетона Автоклавного Твердения "Ниписиликатобетон" Устройство дл аэродинамической классификации сыпучих материалов
US4304360A (en) * 1979-12-31 1981-12-08 International Business Machines Corporation Xerograhic toner manufacture
JPS59145079A (ja) * 1983-02-08 1984-08-20 日鉄鉱業株式会社 粉体粒子の風力分級装置
US4657667A (en) * 1984-04-05 1987-04-14 The University Of Toronto Innovations Foundation Particle classifier

Also Published As

Publication number Publication date
JPS62264065A (ja) 1987-11-17
DE3778202D1 (de) 1992-05-21
US4802977A (en) 1989-02-07
KR870011515A (ko) 1987-12-24
EP0246074A3 (en) 1988-07-06
EP0246074A2 (de) 1987-11-19
EP0246074B1 (de) 1992-04-15
JPH0619586B2 (ja) 1994-03-16
KR900005260B1 (ko) 1990-07-21

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20070511