HK84993A - Process for producing toner for developing electrostatic images and apparatus therefor - Google Patents
Process for producing toner for developing electrostatic images and apparatus thereforInfo
- Publication number
- HK84993A HK84993A HK849/93A HK84993A HK84993A HK 84993 A HK84993 A HK 84993A HK 849/93 A HK849/93 A HK 849/93A HK 84993 A HK84993 A HK 84993A HK 84993 A HK84993 A HK 84993A
- Authority
- HK
- Hong Kong
- Prior art keywords
- apparatus therefor
- developing electrostatic
- electrostatic images
- producing toner
- toner
- Prior art date
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
- G03G9/0802—Preparation methods
- G03G9/0817—Separation; Classifying
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
- Combined Means For Separation Of Solids (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61246610A JP2791013B2 (ja) | 1986-10-17 | 1986-10-17 | 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 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK84993A true HK84993A (en) | 1993-08-27 |
Family
ID=17150966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK849/93A HK84993A (en) | 1986-10-17 | 1993-08-19 | Process for producing toner for developing electrostatic images and apparatus therefor |
Country Status (7)
Country | Link |
---|---|
US (1) | US4844349A (xx) |
EP (1) | EP0264761B2 (xx) |
JP (1) | JP2791013B2 (xx) |
DE (1) | DE3780558T3 (xx) |
FR (1) | FR2605424B1 (xx) |
HK (1) | HK84993A (xx) |
IT (1) | IT1221516B (xx) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0271880A (ja) * | 1988-09-08 | 1990-03-12 | Sumitomo Cement Co Ltd | 粉末原料の分級装置 |
JPH02207877A (ja) * | 1989-02-07 | 1990-08-17 | Nittetsu Mining Co Ltd | 気流分級装置 |
US5083713A (en) * | 1989-04-10 | 1992-01-28 | Canon Kabushiki Kaisha | Process for disintegrating silica fine powder |
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 |
JP2851872B2 (ja) * | 1989-07-28 | 1999-01-27 | 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 |
US5111998A (en) * | 1990-03-30 | 1992-05-12 | Canon Kabushiki Kaisha | Process for producing toner for developing electrostatic image and apparatus system therefor |
JPH03287173A (ja) * | 1990-04-02 | 1991-12-17 | Canon Inc | 静電荷像現像用トナーの製造方法 |
JP2783650B2 (ja) * | 1990-05-28 | 1998-08-06 | キヤノン株式会社 | 静電荷像現像用トナーの製造方法 |
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 |
US5206108A (en) * | 1991-12-23 | 1993-04-27 | Xerox Corporation | Method of producing a high solids replenishable liquid developer containing a friable toner resin |
US5304451A (en) * | 1991-12-23 | 1994-04-19 | Xerox Corporation | Method of replenishing a liquid developer |
US5254424A (en) * | 1991-12-23 | 1993-10-19 | Xerox Corporation | High solids replenishable liquid developer containing urethane-modified polyester toner resin |
US5306590A (en) * | 1991-12-23 | 1994-04-26 | Xerox Corporation | High solids liquid developer containing carboxyl terminated polyester toner resin |
US5337901A (en) * | 1992-02-14 | 1994-08-16 | Minnesota Mining And Manufacturing Company | Process for screening granules |
US5354582A (en) * | 1992-11-20 | 1994-10-11 | Nashua Corporation | Method for utilizing toner fines as an electrostatic spray coating material |
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 |
JP2527297B2 (ja) * | 1993-10-01 | 1996-08-21 | ナノマイザー株式会社 | 物質の微粒化装置 |
US5712075A (en) * | 1994-01-25 | 1998-01-27 | Canon Kabushiki Kaisha | Gas current classifier and process for producing toner |
US6015048A (en) * | 1994-09-21 | 2000-01-18 | Canon Kk | Gas current classifier and process for producing toner |
EP0883448A1 (en) * | 1996-02-19 | 1998-12-16 | IPERFIN S.p.A. | Air-cooled electric motor installation |
JP3884826B2 (ja) * | 1996-07-30 | 2007-02-21 | キヤノン株式会社 | 固体粒子の表面の処理装置、固体粒子の表面の処理方法及びトナーの製造方法 |
US5944875A (en) * | 1996-10-22 | 1999-08-31 | University Of Kentucky Research Foundation | Triboelectric separator with mixing chamber and pre-separator |
KR100402219B1 (ko) | 1999-10-06 | 2003-10-22 | 캐논 가부시끼가이샤 | 토너, 토너 제조 방법, 화상 형성 방법 및 장치 유니트 |
US6589701B2 (en) | 2000-07-28 | 2003-07-08 | Canon Kabushiki Kaisha | Dry toner, image forming method and process cartridge |
US6537715B2 (en) | 2000-07-28 | 2003-03-25 | Canon Kabushiki Kaisha | Toner, image-forming method and process cartridge |
US6875549B2 (en) | 2001-04-10 | 2005-04-05 | Canon Kabushiki Kaisha | Dry toner, toner production process, image forming method and process cartridge |
US6639671B1 (en) * | 2002-03-01 | 2003-10-28 | Msp Corporation | Wide-range particle counter |
WO2010137599A1 (en) | 2009-05-28 | 2010-12-02 | Canon Kabushiki Kaisha | Toner production process and toner |
GB2507817A (en) * | 2012-11-13 | 2014-05-14 | Electrical Waste Recycling Group Ltd | Mercury vapour removal from a recycling plant |
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 |
CN110238059B (zh) * | 2019-07-06 | 2022-03-18 | 四川玉塑新材料科技有限公司 | 一种碳酸钙粉体多级分类分级方法 |
CN111921864B (zh) * | 2020-08-11 | 2021-07-02 | 湖南核三力技术工程有限公司 | 风选器物料分离控制系统及其控制方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2200721C2 (de) * | 1972-01-07 | 1984-10-04 | Air Industrie, Courbevoie | Sichtvorrichtung zum Abtrennen feiner Gutteilchen aus einem körnigen Gut |
US3856217A (en) * | 1973-06-04 | 1974-12-24 | Garbalizer Corp | Combination shredder and air-classification equipment |
CA1043149A (en) * | 1974-05-30 | 1978-11-28 | Lewis O. Jones | Classified toner materials, developer mixture and imaging system |
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 |
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 |
JPS54139545A (en) * | 1978-04-10 | 1979-10-30 | Hitachi Metals Ltd | Magnetic toner |
JPS556433A (en) * | 1978-06-28 | 1980-01-17 | Nisshin Steel Co Ltd | Stainless steel radiator and production thereof |
JPS5525911A (en) * | 1978-08-11 | 1980-02-25 | Furukawa Battery Co Ltd:The | Preparation of plate for lead storage battery |
US4304360A (en) * | 1979-12-31 | 1981-12-08 | International Business Machines Corporation | Xerograhic toner manufacture |
US4418871A (en) * | 1981-07-15 | 1983-12-06 | P.V. Machining, Inc. | Method and apparatus for reducing and classifying mineral crystalline and brittle noncrystalline material |
JPS5842057A (ja) * | 1981-09-08 | 1983-03-11 | Konishiroku Photo Ind Co Ltd | 静電荷像現像用トナ−の製造方法 |
JPS59101654A (ja) * | 1982-12-03 | 1984-06-12 | Toshiba Corp | 電子写真用トナ−の製造方法 |
JPS59212849A (ja) * | 1983-05-18 | 1984-12-01 | Mita Ind Co Ltd | トナ−製造方法 |
JPS6057853A (ja) * | 1983-09-09 | 1985-04-03 | Canon Inc | 圧力定着性カプセルトナ− |
JPS60138565A (ja) * | 1983-12-27 | 1985-07-23 | Fujitsu Ltd | 電子写真用トナ−の製造方法 |
US4562135A (en) * | 1984-07-13 | 1985-12-31 | Xerox Corporation | Positively charged color toner compositions |
GB2174621B (en) * | 1985-04-18 | 1988-11-16 | Canon Kk | Process for producing toner for developing electrostatic images and apparatus therefor |
JPS61242674A (ja) * | 1985-04-18 | 1986-10-28 | キヤノン株式会社 | 静電荷像現像用トナーを製造するための分級粉砕装置システム |
-
1986
- 1986-10-17 JP JP61246610A patent/JP2791013B2/ja not_active Expired - Lifetime
-
1987
- 1987-10-12 DE DE3780558T patent/DE3780558T3/de not_active Expired - Lifetime
- 1987-10-12 EP EP87114869A patent/EP0264761B2/en not_active Expired - Lifetime
- 1987-10-15 US US07/108,681 patent/US4844349A/en not_active Expired - Lifetime
- 1987-10-16 IT IT48508/87A patent/IT1221516B/it active
- 1987-10-16 FR FR8714310A patent/FR2605424B1/fr not_active Expired - Lifetime
-
1993
- 1993-08-19 HK HK849/93A patent/HK84993A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3780558D1 (de) | 1992-08-27 |
FR2605424A1 (fr) | 1988-04-22 |
JP2791013B2 (ja) | 1998-08-27 |
IT8748508A0 (it) | 1987-10-16 |
DE3780558T3 (de) | 1997-08-07 |
EP0264761B2 (en) | 1997-01-22 |
IT1221516B (it) | 1990-07-06 |
EP0264761B1 (en) | 1992-07-22 |
JPS63101858A (ja) | 1988-05-06 |
FR2605424B1 (fr) | 1993-11-05 |
US4844349A (en) | 1989-07-04 |
DE3780558T2 (de) | 1992-12-10 |
EP0264761A1 (en) | 1988-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PF | Patent in force | ||
PE | Patent expired |
Effective date: 20071011 |