ES2074141T3 - Soporte para revelador del tipo de dos componentes. - Google Patents
Soporte para revelador del tipo de dos componentes.Info
- Publication number
- ES2074141T3 ES2074141T3 ES90312945T ES90312945T ES2074141T3 ES 2074141 T3 ES2074141 T3 ES 2074141T3 ES 90312945 T ES90312945 T ES 90312945T ES 90312945 T ES90312945 T ES 90312945T ES 2074141 T3 ES2074141 T3 ES 2074141T3
- Authority
- ES
- Spain
- Prior art keywords
- proportion
- component type
- type developer
- adjusted
- electric field
- 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
- 230000005684 electric field Effects 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
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
- G03G9/10—Developers with toner particles characterised by carrier particles
- G03G9/107—Developers with toner particles characterised by carrier particles having magnetic components
- G03G9/108—Ferrite carrier, e.g. magnetite
- G03G9/1085—Ferrite carrier, e.g. magnetite with non-ferrous metal oxide, e.g. MgO-Fe2O3
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Developing Agents For Electrophotography (AREA)
Abstract
SE PRESENTA UN PORTADOR DE FERRITA PARA UN REVELADOR DEL TIPO DE DOS COMPONENTES, QUE SE CARACTERIZA PORQUE LA PROPORCION DE POROS INTERNOS, BASADA EN EL AREA, DE PARTICULAS PORTADORAS ES AJUSTADO DE 3 AL 30%, LA RESISTENCIA ELECTRICA SE HA AJUSTADO DENTRO DE UNA CIERTA PROPORCION, Y LA DEPENDENCIA DE CAMPO ELECTRICO REVELADOR, QUE INDICA LA PROPORCION DE CAMBIO DE LA RESISTENCIA ELECTRICA DE LAS PARTICULAS CAUSADO CUANDO EL CAMPO ELECTRICO SE CAMBIA, ES CONTROLADA DENTRO DE UNA PROPORCION ESPECIFICA. ESTE PORTADOR TIENE UNA BUENA DURABILIDAD, Y CUANDO SE UTILIZA EL REVELADOR DE DOS COMPONENTES QUE CONTIENE ESTE PORTADOR DE FERRITA, SE PUEDE OBTENER UNA IMAGEN DE ALTA CALIDAD EN QUE UN AREA DE IMAGEN SOLIDA Y UNA IMAGEN DE LINEA FINA SON CLARAMENTE REPRODUCIDAS.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP30660189 | 1989-11-28 | ||
| JP18719890 | 1990-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2074141T3 true ES2074141T3 (es) | 1995-09-01 |
Family
ID=26504208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90312945T Expired - Lifetime ES2074141T3 (es) | 1989-11-28 | 1990-11-28 | Soporte para revelador del tipo de dos componentes. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0431830B1 (es) |
| JP (1) | JP2954326B2 (es) |
| KR (1) | KR940010599B1 (es) |
| CA (1) | CA2030910A1 (es) |
| DE (1) | DE69018786T2 (es) |
| ES (1) | ES2074141T3 (es) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3219926B2 (ja) * | 1993-02-05 | 2001-10-15 | 京セラ株式会社 | 静電潜像現像剤用磁性キャリア、静電潜像現像剤および画像形成方法 |
| EP1960840B1 (en) * | 2005-12-05 | 2013-02-20 | Canon Kabushiki Kaisha | Developer for replenishment and image forming method |
| KR101304468B1 (ko) * | 2008-08-04 | 2013-09-05 | 캐논 가부시끼가이샤 | 자성 캐리어, 2성분계 현상제 및 화상 형성 방법 |
| CN103399470B (zh) * | 2008-08-04 | 2016-06-29 | 佳能株式会社 | 磁性载体、双组分显影剂和图像形成方法 |
| JP5581918B2 (ja) * | 2010-09-09 | 2014-09-03 | 富士ゼロックス株式会社 | 静電荷像現像用キャリア、静電荷像現像用現像剤、静電荷像現像用現像剤カートリッジ、プロセスカートリッジ、画像形成装置、及び画像形成方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61205953A (ja) * | 1985-03-09 | 1986-09-12 | Konishiroku Photo Ind Co Ltd | 静電像現像用キヤリア材 |
-
1990
- 1990-11-13 JP JP2306698A patent/JP2954326B2/ja not_active Expired - Lifetime
- 1990-11-27 CA CA002030910A patent/CA2030910A1/en not_active Abandoned
- 1990-11-28 DE DE69018786T patent/DE69018786T2/de not_active Expired - Fee Related
- 1990-11-28 EP EP90312945A patent/EP0431830B1/en not_active Expired - Lifetime
- 1990-11-28 ES ES90312945T patent/ES2074141T3/es not_active Expired - Lifetime
- 1990-11-28 KR KR1019900019426A patent/KR940010599B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04174446A (ja) | 1992-06-22 |
| DE69018786T2 (de) | 1995-08-24 |
| KR940010599B1 (ko) | 1994-10-24 |
| KR910010249A (ko) | 1991-06-29 |
| EP0431830B1 (en) | 1995-04-19 |
| JP2954326B2 (ja) | 1999-09-27 |
| DE69018786D1 (de) | 1995-05-24 |
| CA2030910A1 (en) | 1991-05-29 |
| EP0431830A1 (en) | 1991-06-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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