ES2130323T3 - Toner magnetico, cartucho de proceso y metodo de formacion de imagenes. - Google Patents
Toner magnetico, cartucho de proceso y metodo de formacion de imagenes.Info
- Publication number
- ES2130323T3 ES2130323T3 ES94115766T ES94115766T ES2130323T3 ES 2130323 T3 ES2130323 T3 ES 2130323T3 ES 94115766 T ES94115766 T ES 94115766T ES 94115766 T ES94115766 T ES 94115766T ES 2130323 T3 ES2130323 T3 ES 2130323T3
- Authority
- ES
- Spain
- Prior art keywords
- magnetic
- particles
- iron oxide
- magnetic toner
- 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 - Lifetime
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
- G03G9/083—Magnetic toner 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
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09733—Organic compounds
- G03G9/09775—Organic compounds containing atoms other than carbon, hydrogen or oxygen
-
- 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
- G03G9/083—Magnetic toner particles
- G03G9/0831—Chemical composition of the magnetic components
- G03G9/0833—Oxides
-
- 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
- G03G9/083—Magnetic toner particles
- G03G9/0831—Chemical composition of the magnetic components
- G03G9/0834—Non-magnetic inorganic compounds chemically incorporated in magnetic components
-
- 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
- G03G9/083—Magnetic toner particles
- G03G9/0836—Other physical parameters of the magnetic components
-
- 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
- G03G9/083—Magnetic toner particles
- G03G9/0837—Structural characteristics of the magnetic components, e.g. shape, crystallographic structure
-
- 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
- G03G9/083—Magnetic toner particles
- G03G9/0838—Size of magnetic components
-
- 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
- G03G9/097—Plasticisers; Charge controlling agents
- G03G9/09783—Organo-metallic compounds
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Compounds Of Iron (AREA)
Abstract
UN TONER MAGNETICO ESTA FORMADO POR UNA RESINA AGLUTINANTE Y PARTICULAS MAGNETICAS DE OXIDO DE HIERRO QUE CONTIENEN SILICIO. EL TONER MAGNETICO TIENE UN TAMAÑO DE LAS PARTICULAS CON PESO MEDIO DE COMO MAXIMO 13,5 (MU)M Y EL TONER TIENE UNA DISTRIBUCION DEL TAMAÑO DE LAS PARTICULAS TAL, QUE LAS PARTICULAS DEL MISMO QUE TIENEN UN TAMAÑO DE POR LO MENOS 12,7 (MU)M ESTAN CONTENIDAS EN UNA CANTIDAD DE A LO SUMO EL 50 % EN PESO. LAS PARTICULAS MAGNETICAS DE OXIDO DE HIERRO TIENEN UN CONTENIDO DE SILICIO DESDE 0,4 HASTA 2,0 % EN PESO BASADO EN HIERRO Y LAS PARTICULAS MAGNETICAS DE OXIDO DE HIERRO TIENEN UNA RELACION ATOMICA FE/SI DE 1,2 CAUSA DEL USO DE TALES PARTICULAS MAGNETICAS DE OXIDO DE HIERRO QUE TIENEN UN CONTENIDO DE SI GLOBAL Y SUPERFICIAL ESPECIFICAMENTE CONTROLADO, EL TONER MAGNETICO PUEDE PRODUCIR RENDIMIENTOS ESTABLES INCLUSO DESPUES DE PERMANECER EN UN AMBIENTE CON ELEVADA HUMEDAD.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27592893 | 1993-10-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2130323T3 true ES2130323T3 (es) | 1999-07-01 |
Family
ID=17562386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94115766T Expired - Lifetime ES2130323T3 (es) | 1993-10-08 | 1994-10-06 | Toner magnetico, cartucho de proceso y metodo de formacion de imagenes. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5663026A (es) |
EP (1) | EP0650097B1 (es) |
KR (1) | KR0156505B1 (es) |
CN (1) | CN1088528C (es) |
AT (1) | ATE178722T1 (es) |
DE (1) | DE69417678T2 (es) |
ES (1) | ES2130323T3 (es) |
HK (1) | HK1012049A1 (es) |
SG (1) | SG44763A1 (es) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0658819B1 (en) * | 1993-11-30 | 2010-06-23 | Canon Kabushiki Kaisha | Toner and developer for developing electrostatic image, process for production thereof and image forming method |
US5695902A (en) * | 1995-11-20 | 1997-12-09 | Canon Kabushiki Kaisha | Toner for developing electrostatic image, image forming method and process-cartridge |
US5882832A (en) * | 1996-04-30 | 1999-03-16 | Ricoh Company, Ltd. | One component developer developing method and dry toner therefor |
DE69739547D1 (de) * | 1996-05-22 | 2009-10-08 | Seiko Epson Corp | Bildempfangsfolie |
EP0851307B1 (en) * | 1996-12-26 | 2005-04-27 | Canon Kabushiki Kaisha | Magnetic toner, process for producing magnetic toner, and image forming method |
JPH10221880A (ja) * | 1997-02-07 | 1998-08-21 | Toshiba Corp | 電子写真用現像剤及びこれを用いた現像装置 |
EP0905569B1 (en) * | 1997-09-25 | 2003-11-26 | Canon Kabushiki Kaisha | Magnetic toner and its use in an image forming method and in a process cartridge |
JP3224774B2 (ja) * | 1997-09-25 | 2001-11-05 | 三井金属鉱業株式会社 | マグネタイト粒子およびその製造方法 |
US6033820A (en) * | 1998-03-31 | 2000-03-07 | Konica Corporation | Toner for developing an electrostatic image |
EP1241530B1 (en) * | 2001-03-15 | 2006-03-22 | Canon Kabushiki Kaisha | Magnetic toner and process cartridge |
EP1326143A3 (en) * | 2001-11-01 | 2003-07-16 | Ricoh Company, Ltd. | Developing device in an image forming apparatus for using a two component type developer including magnetic toner |
US6786136B2 (en) * | 2002-06-25 | 2004-09-07 | Unilever Bestfoods, North America, Division Of Conopco, Inc. | Apparatus for preventing passing off of a brewed beverage |
US7094513B2 (en) * | 2002-12-06 | 2006-08-22 | Orient Chemical Industries, Ltd. | Charge control agent and toner for electrostatic image development |
EP1645914B1 (en) * | 2004-10-08 | 2012-06-06 | Canon Kabushiki Kaisha | Magnetic toner |
KR101241090B1 (ko) * | 2006-04-28 | 2013-03-08 | 캐논 가부시끼가이샤 | 자성 토너 |
JP5164715B2 (ja) * | 2008-07-25 | 2013-03-21 | キヤノン株式会社 | トナー |
CN101907862A (zh) * | 2009-06-22 | 2010-12-08 | 富美科技有限公司 | Hp 3000系列碳粉盒的生产匹配 |
CN101968619A (zh) * | 2009-06-25 | 2011-02-09 | 富美科技有限公司 | Hp 1215系列碳粉盒的生产匹配 |
CN101968622A (zh) * | 2009-06-25 | 2011-02-09 | 富美科技有限公司 | Hp 1300系列碳粉盒组件的匹配 |
CN102087461A (zh) * | 2009-06-25 | 2011-06-08 | 富美科技有限公司 | Hp4500系列碳粉盒组件的匹配 |
CN101968623A (zh) * | 2009-07-03 | 2011-02-09 | 富美科技有限公司 | Hp 4730系列碳粉盒的生产匹配 |
JP5758936B2 (ja) * | 2013-03-15 | 2015-08-05 | 京セラドキュメントソリューションズ株式会社 | 磁性1成分現像用トナー |
KR20160095332A (ko) | 2015-02-03 | 2016-08-11 | 정호권 | 차량용 제설기 |
JP2017083822A (ja) | 2015-10-29 | 2017-05-18 | キヤノン株式会社 | トナーの製造方法および樹脂粒子の製造方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2221776A (en) * | 1938-09-08 | 1940-11-19 | Chester F Carlson | Electron photography |
US2297691A (en) * | 1939-04-04 | 1942-10-06 | Chester F Carlson | Electrophotography |
US2618552A (en) * | 1947-07-18 | 1952-11-18 | Battelle Development Corp | Development of electrophotographic images |
US2874063A (en) * | 1953-03-23 | 1959-02-17 | Rca Corp | Electrostatic printing |
US4071361A (en) * | 1965-01-09 | 1978-01-31 | Canon Kabushiki Kaisha | Electrophotographic process and apparatus |
JPS4223910B1 (es) * | 1965-08-12 | 1967-11-17 | ||
US3909258A (en) * | 1972-03-15 | 1975-09-30 | Minnesota Mining & Mfg | Electrographic development process |
CA1138723A (en) * | 1978-07-28 | 1983-01-04 | Tsutomu Toyono | Developing method for developer transfer under electrical bias and apparatus therefor |
JPS5832375B2 (ja) * | 1978-07-28 | 1983-07-12 | キヤノン株式会社 | 現像方法 |
JPS6134070A (ja) * | 1984-07-27 | 1986-02-18 | Titan Kogyo Kk | 四三酸化鉄顔料の製造法 |
JPS61155223A (ja) * | 1984-12-27 | 1986-07-14 | Toda Kogyo Corp | 球型を呈したマグネタイト粒子粉末及びその製造法 |
JPS62278131A (ja) * | 1986-05-28 | 1987-12-03 | Canon Inc | ケイ素元素を有する磁性酸化鉄 |
JPH0810341B2 (ja) * | 1986-05-28 | 1996-01-31 | キヤノン株式会社 | 磁性トナ− |
ATE128563T1 (de) * | 1989-04-26 | 1995-10-15 | Canon Kk | Magnetischer entwickler, bildherstellungsverfahren und bildherstellungsapparat. |
DE69128262T2 (de) * | 1990-07-27 | 1998-04-16 | Canon Kk | Magnetischer Entwickler, elektrophotographisches Gerät und Verfahren zur Erkennung von Zeichen aus magnetischer Tinte |
US5356712A (en) * | 1991-09-13 | 1994-10-18 | Mitsui Mining & Smelting Co., Ltd. | Magnetite particles |
JPH0825747B2 (ja) * | 1991-09-13 | 1996-03-13 | 三井金属鉱業株式会社 | マグネタイト粒子およびその製造方法 |
US5424810A (en) * | 1991-09-13 | 1995-06-13 | Canon Kabushiki Kaisha | Magnetic toner, magnetic developer, apparatus unit, image forming apparatus and facsimile apparatus |
-
1994
- 1994-10-06 SG SG1996007130A patent/SG44763A1/en unknown
- 1994-10-06 AT AT94115766T patent/ATE178722T1/de not_active IP Right Cessation
- 1994-10-06 ES ES94115766T patent/ES2130323T3/es not_active Expired - Lifetime
- 1994-10-06 EP EP94115766A patent/EP0650097B1/en not_active Expired - Lifetime
- 1994-10-06 DE DE69417678T patent/DE69417678T2/de not_active Expired - Lifetime
- 1994-10-07 KR KR1019940025658A patent/KR0156505B1/ko not_active IP Right Cessation
- 1994-10-08 CN CN94112832A patent/CN1088528C/zh not_active Expired - Fee Related
-
1996
- 1996-03-20 US US08/619,873 patent/US5663026A/en not_active Expired - Lifetime
-
1998
- 1998-12-08 HK HK98112964A patent/HK1012049A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR950012156A (ko) | 1995-05-16 |
DE69417678T2 (de) | 1999-10-28 |
CN1111763A (zh) | 1995-11-15 |
KR0156505B1 (ko) | 1998-12-15 |
SG44763A1 (en) | 1997-12-19 |
ATE178722T1 (de) | 1999-04-15 |
EP0650097A1 (en) | 1995-04-26 |
EP0650097B1 (en) | 1999-04-07 |
CN1088528C (zh) | 2002-07-31 |
DE69417678D1 (de) | 1999-05-12 |
US5663026A (en) | 1997-09-02 |
HK1012049A1 (en) | 1999-07-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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