JPS6177876A - 現像装置 - Google Patents
現像装置Info
- Publication number
- JPS6177876A JPS6177876A JP60197509A JP19750985A JPS6177876A JP S6177876 A JPS6177876 A JP S6177876A JP 60197509 A JP60197509 A JP 60197509A JP 19750985 A JP19750985 A JP 19750985A JP S6177876 A JPS6177876 A JP S6177876A
- Authority
- JP
- Japan
- Prior art keywords
- developer
- electrically conductive
- insulating
- tubular member
- belt
- 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
- 238000011161 development Methods 0.000 claims description 45
- 239000000463 material Substances 0.000 claims description 32
- 230000005684 electric field Effects 0.000 claims description 18
- 238000000151 deposition Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 239000002245 particle Substances 0.000 description 16
- 239000000843 powder Substances 0.000 description 11
- 238000012546 transfer Methods 0.000 description 7
- 230000001939 inductive effect Effects 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 2
- 229920006370 Kynar Polymers 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000639 Spring steel Inorganic materials 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
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000287227 Fringillidae Species 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- -1 Polytetrafluoroethylene Polymers 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229920001940 conductive polymer Polymers 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000006249 magnetic particle Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012815 thermoplastic material 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
- G03G15/0806—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
- G03G15/0812—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 regulating means, e.g. structure of doctor blade
-
- 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
-
- 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
- G03G2215/0602—Developer
- G03G2215/0604—Developer solid type
- G03G2215/0614—Developer solid type one-component
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
- Developing For Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/652,251 US4614419A (en) | 1984-09-20 | 1984-09-20 | Pre-development inductive charging of developer material |
| US652251 | 1984-09-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6177876A true JPS6177876A (ja) | 1986-04-21 |
| JPH0569217B2 JPH0569217B2 (en, 2012) | 1993-09-30 |
Family
ID=24616127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60197509A Granted JPS6177876A (ja) | 1984-09-20 | 1985-09-06 | 現像装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4614419A (en, 2012) |
| JP (1) | JPS6177876A (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4987853A (en) * | 1988-12-05 | 1991-01-29 | Eastman Kodak Company | Magnetic brush development apparatus |
| US6463239B1 (en) * | 2000-11-28 | 2002-10-08 | Xerox Corporation | Electrophotographic development system with custom color printing |
| US6730450B1 (en) * | 2000-11-28 | 2004-05-04 | Xerox Corporation | Toner compositions comprising polyester resin and poly (3,4-ethylenedioxythiophene) |
| US6686111B1 (en) * | 2000-11-28 | 2004-02-03 | Xerox Corporation | Toner compositions comprising vinyl resin and poly (3,4-ethylenedioxythiophene) |
| US6673501B1 (en) * | 2000-11-28 | 2004-01-06 | Xerox Corporation | Toner compositions comprising polyester resin and polypyrrole |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3332396A (en) * | 1963-12-09 | 1967-07-25 | Xerox Corp | Xerographic developing apparatus with controlled corona means |
| US3428025A (en) * | 1966-12-27 | 1969-02-18 | Xerox Corp | Xerographic development apparatus |
| US3739748A (en) * | 1970-12-15 | 1973-06-19 | Xerox Corp | Donor for touchdown development |
| US3914460A (en) * | 1973-01-09 | 1975-10-21 | Xerox Corp | Development utilizing electric fields |
| DE2830012C2 (de) * | 1977-07-07 | 1983-07-28 | Ricoh Co., Ltd., Tokyo | Vorrichtung zur Entwicklung eines elektrostatischen Ladungsbildes |
-
1984
- 1984-09-20 US US06/652,251 patent/US4614419A/en not_active Expired - Fee Related
-
1985
- 1985-09-06 JP JP60197509A patent/JPS6177876A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0569217B2 (en, 2012) | 1993-09-30 |
| US4614419A (en) | 1986-09-30 |
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