JPS6218912B2 - - Google Patents
Info
- Publication number
- JPS6218912B2 JPS6218912B2 JP52112830A JP11283077A JPS6218912B2 JP S6218912 B2 JPS6218912 B2 JP S6218912B2 JP 52112830 A JP52112830 A JP 52112830A JP 11283077 A JP11283077 A JP 11283077A JP S6218912 B2 JPS6218912 B2 JP S6218912B2
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- toner
- corona discharge
- charge
- residual toner
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 53
- 238000004140 cleaning Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 16
- 230000003068 static effect Effects 0.000 claims description 16
- 230000010287 polarization Effects 0.000 claims description 7
- 230000008030 elimination Effects 0.000 description 11
- 238000003379 elimination reaction Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000005513 bias potential Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- JOERSAVCLPYNIZ-UHFFFAOYSA-N 2,4,5,7-tetranitrofluoren-9-one Chemical compound O=C1C2=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C2C2=C1C=C([N+](=O)[O-])C=C2[N+]([O-])=O JOERSAVCLPYNIZ-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000011787 zinc oxide 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
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2221/00—Processes not provided for by group G03G2215/00, e.g. cleaning or residual charge elimination
- G03G2221/0005—Cleaning of residual toner
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning In Electrography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
- Magnetic Brush Developing In Electrophotography (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11283077A JPS5446044A (en) | 1977-09-19 | 1977-09-19 | Cleaning of residual toner in transfer type electrostatic copying machine |
| US05/942,379 US4233386A (en) | 1977-09-19 | 1978-09-14 | Method of removing residual toner from surface of photoconductive member for use in electrostatic copying apparatus of the transfer type |
| EP78100927A EP0001413B1 (en) | 1977-09-19 | 1978-09-18 | Method of removing residual toner from surface of photoconductive member for use in electrostatic copying apparatus of the transfer type |
| DE7878100927T DE2860906D1 (en) | 1977-09-19 | 1978-09-18 | Method of removing residual toner from surface of photoconductive member for use in electrostatic copying apparatus of the transfer type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11283077A JPS5446044A (en) | 1977-09-19 | 1977-09-19 | Cleaning of residual toner in transfer type electrostatic copying machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5446044A JPS5446044A (en) | 1979-04-11 |
| JPS6218912B2 true JPS6218912B2 (US20080094685A1-20080424-C00004.png) | 1987-04-24 |
Family
ID=14596594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11283077A Granted JPS5446044A (en) | 1977-09-19 | 1977-09-19 | Cleaning of residual toner in transfer type electrostatic copying machine |
Country Status (4)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272184A (en) * | 1979-10-01 | 1981-06-09 | Xerox Corporation | Conductive carrier for magnetic brush cleaner |
| DE3171869D1 (en) * | 1980-01-31 | 1985-09-26 | Mita Industrial Co Ltd | Cleaning device for an electrostatic copying apparatus |
| US4396927A (en) * | 1980-12-24 | 1983-08-02 | Fujitsu Limited | Direct imaging method and equipment using recording electrode, magnetic brush, powdered toner, and insulating recording means |
| JPS57157279A (en) * | 1981-03-24 | 1982-09-28 | Mita Ind Co Ltd | Method for transfer type electrostatic copy |
| JPS5817472A (ja) * | 1981-07-24 | 1983-02-01 | Konishiroku Photo Ind Co Ltd | クリ−ニング方法 |
| DE3311890A1 (de) * | 1982-03-31 | 1983-10-06 | Ricoh Kk | Entwicklungeinrichtung |
| US5373806A (en) * | 1985-05-20 | 1994-12-20 | Applied Materials, Inc. | Particulate-free epitaxial process |
| US4728389A (en) * | 1985-05-20 | 1988-03-01 | Applied Materials, Inc. | Particulate-free epitaxial process |
| US4785324A (en) * | 1986-03-26 | 1988-11-15 | Kabushiki Kaisha Toshiba | Electrophotographic apparatus and method for preventing the lowering of a charging voltage at a photoreceptor |
| JPH01219881A (ja) * | 1988-02-29 | 1989-09-01 | Alps Electric Co Ltd | クリーニング方法及び装置 |
| US4912517A (en) * | 1988-04-05 | 1990-03-27 | Micro-50, Inc. | High-volume projector and rotary xerographic processor |
| JPH03278073A (ja) * | 1990-03-19 | 1991-12-09 | Toshiba Corp | 電子写真記録装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3884572A (en) * | 1972-12-26 | 1975-05-20 | Ibm | Cleaning apparatus |
| JPS5830585B2 (ja) * | 1973-04-30 | 1983-06-30 | 株式会社リコー | デンシシヤシンフクシヤキ ニ オケル カンコウタイ ノ クリ−ニングホウホウ |
| US3840744A (en) * | 1973-06-18 | 1974-10-08 | Scm Corp | Apparatus for cleaning a corona discharge strand |
| JPS5646596B2 (US20080094685A1-20080424-C00004.png) * | 1974-08-28 | 1981-11-04 | ||
| JPS5213343A (en) * | 1975-07-22 | 1977-02-01 | Ricoh Co Ltd | Toner cleaning device for the electrophotographic copying machine |
| JPS5265450A (en) * | 1975-11-26 | 1977-05-30 | Ricoh Co Ltd | Method and apparatus for removing electricity for cleaning means of li ght sensitive body |
-
1977
- 1977-09-19 JP JP11283077A patent/JPS5446044A/ja active Granted
-
1978
- 1978-09-14 US US05/942,379 patent/US4233386A/en not_active Expired - Lifetime
- 1978-09-18 EP EP78100927A patent/EP0001413B1/en not_active Expired
- 1978-09-18 DE DE7878100927T patent/DE2860906D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2860906D1 (en) | 1981-11-05 |
| JPS5446044A (en) | 1979-04-11 |
| EP0001413A1 (en) | 1979-04-18 |
| EP0001413B1 (en) | 1981-08-05 |
| US4233386A (en) | 1980-11-11 |
