JPH0136944B2 - - Google Patents
Info
- Publication number
- JPH0136944B2 JPH0136944B2 JP57048768A JP4876882A JPH0136944B2 JP H0136944 B2 JPH0136944 B2 JP H0136944B2 JP 57048768 A JP57048768 A JP 57048768A JP 4876882 A JP4876882 A JP 4876882A JP H0136944 B2 JPH0136944 B2 JP H0136944B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- developer
- magnet
- magnetic field
- route
- 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
Links
- 230000001846 repelling effect Effects 0.000 claims 1
- 238000011161 development Methods 0.000 description 26
- 239000002245 particle Substances 0.000 description 11
- 238000003384 imaging method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000013507 mapping Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 241001517013 Calidris pugnax Species 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/247,977 US4357103A (en) | 1981-03-27 | 1981-03-27 | Electrographic apparatus and method featuring compressed-field, magnetic brush development |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57169775A JPS57169775A (en) | 1982-10-19 |
| JPH0136944B2 true JPH0136944B2 (en]) | 1989-08-03 |
Family
ID=22937135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57048768A Granted JPS57169775A (en) | 1981-03-27 | 1982-03-26 | Electronic photograph device manufactured by improving magnetic brush developing device |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4357103A (en]) |
| JP (1) | JPS57169775A (en]) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59191077A (ja) * | 1983-04-14 | 1984-10-30 | Konishiroku Photo Ind Co Ltd | 記録装置 |
| JPS6132076A (ja) * | 1984-07-24 | 1986-02-14 | Mita Ind Co Ltd | フエライト系現像剤用現像装置 |
| US4638759A (en) * | 1985-06-17 | 1987-01-27 | Eastman Kodak Company | Magnetic brush apparatus for developing electrostatic images |
| JP3041173B2 (ja) * | 1993-10-01 | 2000-05-15 | キヤノン株式会社 | 画像形成装置 |
| US5933683A (en) * | 1998-01-08 | 1999-08-03 | Xerox Corporation | Apparatus and method for non-interactive magnetic brush development |
| US5926676A (en) * | 1998-01-08 | 1999-07-20 | Xerox Corporation | Apparatus and method for non-interactive magnetic brush development |
| US6188860B1 (en) * | 1999-06-18 | 2001-02-13 | Aetas Technology Corporation | Method and arrangement for developing a plurality of electrostatic images on a substrate |
| US20040179867A1 (en) * | 2003-03-11 | 2004-09-16 | Crichton John F. | Method and apparatus for improved printing with toner having magnetic content |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3648656A (en) * | 1969-07-08 | 1972-03-14 | Minolta Camera Kk | Dry developer for an electrostatic image developing apparatus |
| US3892672A (en) * | 1970-08-21 | 1975-07-01 | Addressograph Multigraph | Automatic toner concentrate detector and control device |
| US3879737A (en) * | 1974-04-08 | 1975-04-22 | Minnesota Mining & Mfg | Integrated electrographic recording and developing stylus assembly |
| UST959003I4 (en) | 1976-10-05 | 1977-06-07 | Electrostatic process development apparatus |
-
1981
- 1981-03-27 US US06/247,977 patent/US4357103A/en not_active Expired - Lifetime
-
1982
- 1982-03-26 JP JP57048768A patent/JPS57169775A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4357103A (en) | 1982-11-02 |
| JPS57169775A (en) | 1982-10-19 |
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