JPH0439071B2 - - Google Patents
Info
- Publication number
- JPH0439071B2 JPH0439071B2 JP10839082A JP10839082A JPH0439071B2 JP H0439071 B2 JPH0439071 B2 JP H0439071B2 JP 10839082 A JP10839082 A JP 10839082A JP 10839082 A JP10839082 A JP 10839082A JP H0439071 B2 JPH0439071 B2 JP H0439071B2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- toner carrier
- image
- carrier
- dielectric layer
- 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
- 239000011810 insulating material Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 75
- 238000011161 development Methods 0.000 description 15
- 108091008695 photoreceptors Proteins 0.000 description 15
- 239000007787 solid Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000016496 Panda oleosa Nutrition 0.000 description 1
- 240000000220 Panda oleosa Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002344 surface layer Substances 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
- G03G15/0921—Details concerning the magnetic brush roller structure, e.g. magnet configuration
- G03G15/0928—Details concerning the magnetic brush roller structure, e.g. magnet configuration relating to the shell, e.g. structure, composition
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/06—Developing structures, details
- G03G2215/0634—Developing device
- G03G2215/0636—Specific type of dry developer device
- G03G2215/0651—Electrodes in donor member surface
- G03G2215/0653—Microelectrodes in donor member surface, e.g. floating
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Developing For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10839082A JPS59171A (ja) | 1982-06-25 | 1982-06-25 | 現像装置 |
| GB08314604A GB2120960B (en) | 1982-05-31 | 1983-05-26 | Developer device |
| US06/498,988 US4564285A (en) | 1982-05-31 | 1983-05-27 | Developing device having dispersed floating electrodes in a dielectric layer |
| DE19833319708 DE3319708A1 (de) | 1982-05-31 | 1983-05-31 | Entwicklungseinrichtung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10839082A JPS59171A (ja) | 1982-06-25 | 1982-06-25 | 現像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59171A JPS59171A (ja) | 1984-01-05 |
| JPH0439071B2 true JPH0439071B2 (de) | 1992-06-26 |
Family
ID=14483544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10839082A Granted JPS59171A (ja) | 1982-05-31 | 1982-06-25 | 現像装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59171A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143017A (ja) * | 1984-08-06 | 1986-03-01 | Fujitsu Ltd | アナログスイツチ回路 |
| JPS6187177A (ja) * | 1984-10-05 | 1986-05-02 | Ricoh Co Ltd | 現像剤搬送体 |
-
1982
- 1982-06-25 JP JP10839082A patent/JPS59171A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59171A (ja) | 1984-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3866574A (en) | Xerographic developing apparatus | |
| US4121931A (en) | Electrographic development process | |
| US4508052A (en) | Developing device | |
| GB2174931A (en) | Thin film developing device | |
| GB2120960A (en) | Developer device | |
| US3890929A (en) | Xerographic developing apparatus | |
| US4575220A (en) | Developing device | |
| JPH0830041A (ja) | 現像装置 | |
| JPH0321909B2 (de) | ||
| JPS6364780B2 (de) | ||
| JPS5911105B2 (ja) | セイデンゾウノジキブラシゲンゾウホウ | |
| US4267248A (en) | Magnet-brush development process of electric pattern images | |
| GB2074903A (en) | Developing latent images | |
| JPH0731454B2 (ja) | 現像装置 | |
| US4585326A (en) | Developing electrophotographic image using magnets and magnetic material | |
| US4657374A (en) | Development system for photoreceptor having surface potential and a large amount of charge | |
| JPH0439071B2 (de) | ||
| JPH0321907B2 (de) | ||
| US4245024A (en) | Development process for an electrophotographic duplicator employing magnetic toner | |
| JPS623949B2 (de) | ||
| JPH0138601Y2 (de) | ||
| JPS61219072A (ja) | 転写装置 | |
| JPS6295558A (ja) | 現像装置 | |
| JPS59216171A (ja) | 現像装置 | |
| JPS63261377A (ja) | 現像ロ−ラ |