JPS5532060A - Method and apparatus for electrophotographic developing - Google Patents
Method and apparatus for electrophotographic developingInfo
- Publication number
- JPS5532060A JPS5532060A JP10514678A JP10514678A JPS5532060A JP S5532060 A JPS5532060 A JP S5532060A JP 10514678 A JP10514678 A JP 10514678A JP 10514678 A JP10514678 A JP 10514678A JP S5532060 A JPS5532060 A JP S5532060A
- Authority
- JP
- Japan
- Prior art keywords
- poles
- sleeves
- drum
- pole
- magnetic means
- 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.)
- Granted
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10514678A JPS5532060A (en) | 1978-08-29 | 1978-08-29 | Method and apparatus for electrophotographic developing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10514678A JPS5532060A (en) | 1978-08-29 | 1978-08-29 | Method and apparatus for electrophotographic developing |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5532060A true JPS5532060A (en) | 1980-03-06 |
JPS6325350B2 JPS6325350B2 (ja) | 1988-05-25 |
Family
ID=14399582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10514678A Granted JPS5532060A (en) | 1978-08-29 | 1978-08-29 | Method and apparatus for electrophotographic developing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5532060A (ja) |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57164777A (en) * | 1981-04-03 | 1982-10-09 | Fuji Xerox Co Ltd | Magnetic brush cleaner |
JPS60179766A (ja) * | 1984-02-27 | 1985-09-13 | Konishiroku Photo Ind Co Ltd | 現像装置 |
JPS63225265A (ja) * | 1987-03-16 | 1988-09-20 | Canon Inc | 現像装置 |
JPH01164960A (ja) * | 1987-12-21 | 1989-06-29 | Toshiba Corp | 現像方法 |
JPH0279055A (ja) * | 1988-09-14 | 1990-03-19 | Hitachi Metals Ltd | 静電荷像現像方法 |
US4933254A (en) * | 1985-09-17 | 1990-06-12 | Canon Kabushiki Kaisha | Method and apparatus for transferring toner from carrying member to image bearing member using chains of magnetic particles |
EP0606100A1 (en) | 1988-03-08 | 1994-07-13 | Canon Kabushiki Kaisha | Two-component developer |
US5669050A (en) * | 1993-12-29 | 1997-09-16 | Canon Kabushiki Kaisha | Developing apparatus using blank pulse bias |
US6077635A (en) * | 1997-06-18 | 2000-06-20 | Canon Kabushiki Kaisha | Toner, two-component developer and image forming method |
US6104892A (en) * | 1998-06-08 | 2000-08-15 | Canon Kabushiki Kaisha | Developing device and image forming apparatus |
US6137977A (en) * | 1997-06-18 | 2000-10-24 | Canon Kabushiki Kaisha | Image forming method and image forming apparatus using specific developer composition |
US6374065B1 (en) | 1999-09-06 | 2002-04-16 | Canon Kabushiki Kaisha | Speed ratio between an image holding member and a developer carrier varies according to an image ratio |
US6389245B2 (en) | 1998-07-29 | 2002-05-14 | Canon Kabushiki Kaisha | Developing device and image forming apparatus |
EP1505455A1 (en) * | 2003-08-06 | 2005-02-09 | Canon Kabushiki Kaisha | Developing apparatus |
US6973281B2 (en) * | 2002-04-26 | 2005-12-06 | Canon Kabushiki Kaisha | Developing apparatus with two developing chamber-rotatable member pairs |
US6975825B2 (en) | 2002-02-28 | 2005-12-13 | Canon Kabushiki Kaisha | Developing apparatus including first and second magnets with poles arranged to supply developer without contamination |
US7046945B2 (en) | 2002-10-15 | 2006-05-16 | Canon Kabushiki Kaisha | Developing apparatus |
US7110707B2 (en) | 2003-05-21 | 2006-09-19 | Canon Kabushiki Kaisha | Toner supplying apparatus and image forming apparatus |
US7263315B2 (en) | 2004-08-06 | 2007-08-28 | Canon Kabushiki Kaisha | Developing apparatus having particular structural arrangement of developer carrying members |
US7426360B2 (en) | 2004-08-06 | 2008-09-16 | Canon Kabushiki Kaisha | Developing apparatus |
US7430391B2 (en) | 2004-11-12 | 2008-09-30 | Canon Kabushiki Kaisha | Image forming apparatus featuring a cleaning device including a conductive support member provided between a developing member and a charging member |
US8478146B2 (en) | 2009-11-09 | 2013-07-02 | Canon Kabushiki Kaisha | Developing apparatus and image forming apparatus |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3547076A (en) * | 1967-03-23 | 1970-12-15 | Sherwin Williams Co | Apparatus for increasing the contrast in liquid immersion developing of electrostatic image |
JPS496932A (ja) * | 1972-01-26 | 1974-01-22 | ||
JPS4994335A (ja) * | 1972-09-28 | 1974-09-07 | ||
JPS5030537A (ja) * | 1973-02-15 | 1975-03-26 | ||
JPS5143151A (en) * | 1974-10-10 | 1976-04-13 | Canon Kk | Genzosochi |
JPS533337A (en) * | 1976-06-28 | 1978-01-13 | Eastman Kodak Co | Method of developing electrophotographic image by causing dielectric breakdown in developer |
US4102305A (en) * | 1977-07-01 | 1978-07-25 | Xerox Corporation | Development system with electrical field generating means |
-
1978
- 1978-08-29 JP JP10514678A patent/JPS5532060A/ja active Granted
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3547076A (en) * | 1967-03-23 | 1970-12-15 | Sherwin Williams Co | Apparatus for increasing the contrast in liquid immersion developing of electrostatic image |
JPS496932A (ja) * | 1972-01-26 | 1974-01-22 | ||
JPS4994335A (ja) * | 1972-09-28 | 1974-09-07 | ||
JPS5030537A (ja) * | 1973-02-15 | 1975-03-26 | ||
JPS5143151A (en) * | 1974-10-10 | 1976-04-13 | Canon Kk | Genzosochi |
JPS533337A (en) * | 1976-06-28 | 1978-01-13 | Eastman Kodak Co | Method of developing electrophotographic image by causing dielectric breakdown in developer |
US4102305A (en) * | 1977-07-01 | 1978-07-25 | Xerox Corporation | Development system with electrical field generating means |
Cited By (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57164777A (en) * | 1981-04-03 | 1982-10-09 | Fuji Xerox Co Ltd | Magnetic brush cleaner |
JPH0159587B2 (ja) * | 1981-04-03 | 1989-12-18 | Fuji Xerox Co Ltd | |
JPS60179766A (ja) * | 1984-02-27 | 1985-09-13 | Konishiroku Photo Ind Co Ltd | 現像装置 |
JPH0444752B2 (ja) * | 1984-02-27 | 1992-07-22 | Konishiroku Photo Ind | |
US4933254A (en) * | 1985-09-17 | 1990-06-12 | Canon Kabushiki Kaisha | Method and apparatus for transferring toner from carrying member to image bearing member using chains of magnetic particles |
JPS63225265A (ja) * | 1987-03-16 | 1988-09-20 | Canon Inc | 現像装置 |
JPH01164960A (ja) * | 1987-12-21 | 1989-06-29 | Toshiba Corp | 現像方法 |
EP0606100A1 (en) | 1988-03-08 | 1994-07-13 | Canon Kabushiki Kaisha | Two-component developer |
JPH0279055A (ja) * | 1988-09-14 | 1990-03-19 | Hitachi Metals Ltd | 静電荷像現像方法 |
US5669050A (en) * | 1993-12-29 | 1997-09-16 | Canon Kabushiki Kaisha | Developing apparatus using blank pulse bias |
US6077635A (en) * | 1997-06-18 | 2000-06-20 | Canon Kabushiki Kaisha | Toner, two-component developer and image forming method |
US6137977A (en) * | 1997-06-18 | 2000-10-24 | Canon Kabushiki Kaisha | Image forming method and image forming apparatus using specific developer composition |
US6104892A (en) * | 1998-06-08 | 2000-08-15 | Canon Kabushiki Kaisha | Developing device and image forming apparatus |
US6389245B2 (en) | 1998-07-29 | 2002-05-14 | Canon Kabushiki Kaisha | Developing device and image forming apparatus |
US6374065B1 (en) | 1999-09-06 | 2002-04-16 | Canon Kabushiki Kaisha | Speed ratio between an image holding member and a developer carrier varies according to an image ratio |
US6975825B2 (en) | 2002-02-28 | 2005-12-13 | Canon Kabushiki Kaisha | Developing apparatus including first and second magnets with poles arranged to supply developer without contamination |
CN100430835C (zh) * | 2002-04-26 | 2008-11-05 | 佳能株式会社 | 显影装置 |
EP2450753A3 (en) * | 2002-04-26 | 2013-03-27 | Canon Kabushiki Kaisha | Developing device |
US6973281B2 (en) * | 2002-04-26 | 2005-12-06 | Canon Kabushiki Kaisha | Developing apparatus with two developing chamber-rotatable member pairs |
US7099609B2 (en) | 2002-04-26 | 2006-08-29 | Canon Kabushiki Kaisha | Developing device |
EP1357443A3 (en) * | 2002-04-26 | 2010-01-27 | Canon Kabushiki Kaisha | Developing device |
US7046945B2 (en) | 2002-10-15 | 2006-05-16 | Canon Kabushiki Kaisha | Developing apparatus |
CN1317607C (zh) * | 2002-10-15 | 2007-05-23 | 佳能株式会社 | 显影装置 |
US7110707B2 (en) | 2003-05-21 | 2006-09-19 | Canon Kabushiki Kaisha | Toner supplying apparatus and image forming apparatus |
CN100367126C (zh) * | 2003-08-06 | 2008-02-06 | 佳能株式会社 | 显影装置 |
EP1505455A1 (en) * | 2003-08-06 | 2005-02-09 | Canon Kabushiki Kaisha | Developing apparatus |
US7263315B2 (en) | 2004-08-06 | 2007-08-28 | Canon Kabushiki Kaisha | Developing apparatus having particular structural arrangement of developer carrying members |
US7426360B2 (en) | 2004-08-06 | 2008-09-16 | Canon Kabushiki Kaisha | Developing apparatus |
US7430391B2 (en) | 2004-11-12 | 2008-09-30 | Canon Kabushiki Kaisha | Image forming apparatus featuring a cleaning device including a conductive support member provided between a developing member and a charging member |
US7551880B2 (en) | 2004-11-12 | 2009-06-23 | Canon Kabushiki Kaisha | Image forming apparatus featuring a cleaning device including a conductive support member provided so as to intersect a line segment connected between rotational centers of a charge member of a first image forming unit and a developing member of a second image forming unit |
US8478146B2 (en) | 2009-11-09 | 2013-07-02 | Canon Kabushiki Kaisha | Developing apparatus and image forming apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS6325350B2 (ja) | 1988-05-25 |
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