JPS6223310B2 - - Google Patents
Info
- Publication number
- JPS6223310B2 JPS6223310B2 JP53022484A JP2248478A JPS6223310B2 JP S6223310 B2 JPS6223310 B2 JP S6223310B2 JP 53022484 A JP53022484 A JP 53022484A JP 2248478 A JP2248478 A JP 2248478A JP S6223310 B2 JPS6223310 B2 JP S6223310B2
- Authority
- JP
- Japan
- Prior art keywords
- toner
- bias voltage
- development
- developing
- developing roller
- 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
- 238000000034 method Methods 0.000 claims description 26
- 230000003068 static effect Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 description 22
- 238000004140 cleaning Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229910052711 selenium Inorganic materials 0.000 description 2
- 239000011669 selenium Substances 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- WUPHOULIZUERAE-UHFFFAOYSA-N 3-(oxolan-2-yl)propanoic acid Chemical compound OC(=O)CCC1CCCO1 WUPHOULIZUERAE-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 229910052980 cadmium sulfide Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Developing For Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2248478A JPS54115233A (en) | 1978-02-28 | 1978-02-28 | Reversal development process |
| US06/015,471 US4350749A (en) | 1978-02-28 | 1979-02-26 | Reverse development method |
| DE2907713A DE2907713C2 (de) | 1978-02-28 | 1979-02-28 | Umkehrentwicklungsverfahren für elektrostatische Ladungsbilder |
| DE2954126A DE2954126C2 (de) | 1978-02-28 | 1979-02-28 | Umkehrentwicklungsverfahren für elektrostatische Ladungsbilder auf einem elektrophotographischen Aufzeichnungsträger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2248478A JPS54115233A (en) | 1978-02-28 | 1978-02-28 | Reversal development process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54115233A JPS54115233A (en) | 1979-09-07 |
| JPS6223310B2 true JPS6223310B2 (es) | 1987-05-22 |
Family
ID=12083990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2248478A Granted JPS54115233A (en) | 1978-02-28 | 1978-02-28 | Reversal development process |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54115233A (es) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583812U (ja) * | 1992-04-10 | 1993-11-12 | 株式会社本山製作所 | 減圧弁 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5654447A (en) * | 1979-10-09 | 1981-05-14 | Hitachi Koki Co Ltd | Electrophotographic reversal development method |
| US4470693A (en) * | 1982-01-11 | 1984-09-11 | Pitney Bowes Inc. | Self-cleaning xerographic apparatus |
| US4466732A (en) * | 1982-06-28 | 1984-08-21 | Xerox Corporation | Development system having a bounded electrical bias |
| JPH0677166B2 (ja) * | 1983-01-20 | 1994-09-28 | 株式会社東芝 | 画像形成装置 |
| JPS6313080A (ja) * | 1986-07-03 | 1988-01-20 | Canon Inc | 反転現像を行なう電子写真装置 |
| JPH08227210A (ja) * | 1995-02-22 | 1996-09-03 | Nec Data Terminal Ltd | 電子写真印刷装置 |
-
1978
- 1978-02-28 JP JP2248478A patent/JPS54115233A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0583812U (ja) * | 1992-04-10 | 1993-11-12 | 株式会社本山製作所 | 減圧弁 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54115233A (en) | 1979-09-07 |
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