JPS645293B2 - - Google Patents
Info
- Publication number
- JPS645293B2 JPS645293B2 JP55170632A JP17063280A JPS645293B2 JP S645293 B2 JPS645293 B2 JP S645293B2 JP 55170632 A JP55170632 A JP 55170632A JP 17063280 A JP17063280 A JP 17063280A JP S645293 B2 JPS645293 B2 JP S645293B2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- electric field
- carrier
- developing method
- image
- 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
- 230000005684 electric field Effects 0.000 claims description 76
- 230000005291 magnetic effect Effects 0.000 claims description 45
- 238000011161 development Methods 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 37
- 238000000576 coating method Methods 0.000 claims description 15
- 239000011248 coating agent Substances 0.000 claims description 14
- 230000008569 process Effects 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000000737 periodic effect Effects 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 9
- 239000000696 magnetic material Substances 0.000 claims description 7
- 239000002245 particle Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 43
- 239000002344 surface layer Substances 0.000 description 17
- 239000003302 ferromagnetic material Substances 0.000 description 12
- 239000004677 Nylon Substances 0.000 description 10
- 229920001778 nylon Polymers 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 108091008695 photoreceptors Proteins 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000006229 carbon black Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000005294 ferromagnetic effect Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000872198 Serjania polyphylla Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 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
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/081—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer handling means after the supply and before the regulating, e.g. means for preventing developer blocking
-
- 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
- G03G2215/0641—Without separate supplying member (i.e. with developing housing sliding on donor member)
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55170632A JPS5793371A (en) | 1980-12-02 | 1980-12-02 | Developing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55170632A JPS5793371A (en) | 1980-12-02 | 1980-12-02 | Developing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5793371A JPS5793371A (en) | 1982-06-10 |
| JPS645293B2 true JPS645293B2 (enrdf_load_stackoverflow) | 1989-01-30 |
Family
ID=15908466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55170632A Granted JPS5793371A (en) | 1980-12-02 | 1980-12-02 | Developing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5793371A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60107860U (ja) * | 1983-12-19 | 1985-07-22 | 京セラ株式会社 | 乾式現像装置 |
| JPS60208780A (ja) * | 1984-04-03 | 1985-10-21 | Matsushita Electric Ind Co Ltd | 現像剤供給装置 |
| JPS60233676A (ja) * | 1984-05-07 | 1985-11-20 | Fuji Xerox Co Ltd | 非磁性一成分現像装置 |
| JPS61140368U (enrdf_load_stackoverflow) * | 1985-02-20 | 1986-08-30 | ||
| JPS62125251U (enrdf_load_stackoverflow) * | 1986-01-31 | 1987-08-08 | ||
| JP2833458B2 (ja) * | 1993-06-04 | 1998-12-09 | 株式会社ブリヂストン | 導電部材の運転方法及び帯電装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614242A (en) * | 1979-07-16 | 1981-02-12 | Canon Inc | Electrostatic developing method |
-
1980
- 1980-12-02 JP JP55170632A patent/JPS5793371A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5793371A (en) | 1982-06-10 |