JPH0336429B2 - - Google Patents
Info
- Publication number
- JPH0336429B2 JPH0336429B2 JP59502697A JP50269784A JPH0336429B2 JP H0336429 B2 JPH0336429 B2 JP H0336429B2 JP 59502697 A JP59502697 A JP 59502697A JP 50269784 A JP50269784 A JP 50269784A JP H0336429 B2 JPH0336429 B2 JP H0336429B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- developer
- development
- wall
- 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
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/09—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer using magnetic brush
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Developing Agents For Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/519,476 US4531832A (en) | 1983-08-01 | 1983-08-01 | Electrographic apparatus, method and system employing image development adjustment |
| US519476 | 1983-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60500978A JPS60500978A (ja) | 1985-06-27 |
| JPH0336429B2 true JPH0336429B2 (enExample) | 1991-05-31 |
Family
ID=24068467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59502697A Granted JPS60500978A (ja) | 1983-08-01 | 1984-07-05 | 現像調整を用いた電子記録装置及び方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4531832A (enExample) |
| EP (1) | EP0150200B1 (enExample) |
| JP (1) | JPS60500978A (enExample) |
| CA (1) | CA1229649A (enExample) |
| DE (1) | DE3474368D1 (enExample) |
| WO (1) | WO1985000673A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003533387A (ja) * | 2000-05-17 | 2003-11-11 | ハイデルベルグ・ディジタル・エル・エル・シー | 階調を印刷するための装置および方法 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0212669B1 (en) * | 1985-08-30 | 1991-10-16 | Konica Corporation | Method for the development of an electrostatic latent image |
| US5001028A (en) * | 1988-08-15 | 1991-03-19 | Eastman Kodak Company | Electrophotographic method using hard magnetic carrier particles |
| US5063399A (en) * | 1990-08-06 | 1991-11-05 | Eastman Kodak Company | Electrophotographic apparatus having reduced drum drive flutter |
| US5095340A (en) * | 1990-09-06 | 1992-03-10 | Eastman Kodak Company | Method of controlling the operation of a magnetic brush toning station |
| US5162854A (en) * | 1991-06-07 | 1992-11-10 | Eastman Kodak Company | Image forming apparatus having at least two toning stations |
| US5300988A (en) * | 1991-06-07 | 1994-04-05 | Eastman Kodak Company | Toning station for selectively applying toner to an electrostatic image |
| NL9102074A (nl) * | 1991-12-12 | 1993-07-01 | Oce Nederland Bv | Drukinrichting. |
| US5400124A (en) * | 1992-11-16 | 1995-03-21 | Eastman Kodak Company | Development station having a roughened toning shell |
| US5409791A (en) * | 1993-05-20 | 1995-04-25 | Eastman Kodak Company | Image forming method and apparatus |
| US5376492A (en) * | 1993-05-20 | 1994-12-27 | Eastman Kodak Company | Method and apparatus for developing an electrostatic image using a two component developer |
| US5325161A (en) * | 1993-05-24 | 1994-06-28 | Eastman Kodak Company | Device for developing an electrostatic image on an image member |
| JP3041173B2 (ja) * | 1993-10-01 | 2000-05-15 | キヤノン株式会社 | 画像形成装置 |
| US5678131A (en) * | 1995-08-22 | 1997-10-14 | Eastman Kodak Company | Apparatus and method for regulating toning contrast and extending developer life by long-term adjustment of toner concentration |
| US5723240A (en) * | 1996-05-29 | 1998-03-03 | Eastman Kodak Company | Method for controlling the formation of toner images with two distinct toners |
| US6228549B1 (en) | 2000-05-17 | 2001-05-08 | Heidelberg Digital L.L.C. | Magnetic carrier particles |
| EP1156373A1 (en) | 2000-05-17 | 2001-11-21 | Heidelberger Druckmaschinen Aktiengesellschaft | Electrographic developer compositions and method for development of an electrostatic image |
| US6232026B1 (en) | 2000-05-17 | 2001-05-15 | Heidelberg Digital L.L.C. | Magnetic carrier particles |
| US6526247B2 (en) | 2000-05-17 | 2003-02-25 | Heidelberger Druckmaschinen Ag | Electrostatic image developing process with optimized setpoints |
| JP2003533749A (ja) | 2000-05-17 | 2003-11-11 | ハイデルバーグ デジタル エル.エル.シー. | 静電画像現像の方法および装置 |
| US6723481B2 (en) | 2000-05-17 | 2004-04-20 | Heidelberger Druckmaschinen Ag | Method for using hard magnetic carriers in an electrographic process |
| US6728503B2 (en) | 2001-02-28 | 2004-04-27 | Heidelberger Druckmaschinen Ag | Electrophotographic image developing process with optimized average developer bulk velocity |
| US6946230B2 (en) | 2001-11-13 | 2005-09-20 | Heidelberger Druckmaschinen Ag | Electrostatic image developing processes and compositions |
| US20050163520A1 (en) * | 2004-01-23 | 2005-07-28 | Eastman Kodak Company | Method and system for providing process control in reproduction devices |
| US8221947B2 (en) | 2008-12-18 | 2012-07-17 | Eastman Kodak Company | Toner surface treatment |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3152924A (en) * | 1961-05-24 | 1964-10-13 | Robertson Photo Mechanix Inc | Xerographic brush |
| JPS5116926A (en) * | 1974-08-01 | 1976-02-10 | Mita Industrial Co Ltd | Seidenkasenzono genzohoho |
| US4098228A (en) * | 1976-11-22 | 1978-07-04 | Xerox Corporation | High speed magnetic brush development system |
| JPS5414740A (en) * | 1977-07-06 | 1979-02-03 | Hitachi Metals Ltd | Reverse developing method and apparatus |
| JPS54116233A (en) * | 1978-02-24 | 1979-09-10 | Hitachi Metals Ltd | Developing method |
| US4235194A (en) * | 1978-03-09 | 1980-11-25 | Minolta Camera Kabushiki Kaisha | Dry process developing apparatus for use in electrophotographic copying machine |
| JPS5933914B2 (ja) * | 1978-08-15 | 1984-08-18 | 日立金属株式会社 | 磁性トナ−現像方法 |
| JPS5529834A (en) * | 1978-08-22 | 1980-03-03 | Mita Ind Co Ltd | Electrophotographic developing apparatus |
| JPS5627178A (en) * | 1979-08-13 | 1981-03-16 | Minolta Camera Co Ltd | Magnetic brush developing method |
| JPS5647051A (en) * | 1979-09-26 | 1981-04-28 | Ricoh Co Ltd | Developing method in multiple sheet copying method |
| JPS5654466A (en) * | 1979-10-11 | 1981-05-14 | Minolta Camera Co Ltd | Ear height adjusting method of developer |
| JPS5662256A (en) * | 1979-10-24 | 1981-05-28 | Minolta Camera Co Ltd | Electrophotographic developer and developing method |
| JPS57100454A (en) * | 1980-12-15 | 1982-06-22 | Minolta Camera Co Ltd | Magnetic brush developing device |
| JPS57163262A (en) * | 1981-03-31 | 1982-10-07 | Minolta Camera Co Ltd | Developing device of electrostatic latent image |
| US4435494A (en) * | 1982-03-05 | 1984-03-06 | Hitachi Metals, Ltd. | Process for depositing magnetic toner material on electrostatic latent images |
| JPS5923358A (ja) * | 1982-07-30 | 1984-02-06 | Toshiba Corp | 現像装置 |
-
1983
- 1983-08-01 US US06/519,476 patent/US4531832A/en not_active Expired - Lifetime
-
1984
- 1984-07-05 DE DE8484902751T patent/DE3474368D1/de not_active Expired
- 1984-07-05 JP JP59502697A patent/JPS60500978A/ja active Granted
- 1984-07-05 EP EP84902751A patent/EP0150200B1/en not_active Expired
- 1984-07-05 WO PCT/US1984/001052 patent/WO1985000673A1/en not_active Ceased
- 1984-07-31 CA CA000460074A patent/CA1229649A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003533387A (ja) * | 2000-05-17 | 2003-11-11 | ハイデルベルグ・ディジタル・エル・エル・シー | 階調を印刷するための装置および方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1229649A (en) | 1987-11-24 |
| DE3474368D1 (en) | 1988-11-03 |
| US4531832A (en) | 1985-07-30 |
| EP0150200A1 (en) | 1985-08-07 |
| EP0150200B1 (en) | 1988-09-28 |
| WO1985000673A1 (en) | 1985-02-14 |
| JPS60500978A (ja) | 1985-06-27 |
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