BR6912761D0 - Processo e aparelho aperfeicoado para prolongar a vida manter a qualidade de imagem e limpar uma superficie fotocondutora e aparelho de copiar eletrostatico - Google Patents
Processo e aparelho aperfeicoado para prolongar a vida manter a qualidade de imagem e limpar uma superficie fotocondutora e aparelho de copiar eletrostaticoInfo
- Publication number
- BR6912761D0 BR6912761D0 BR212761/69A BR21276169A BR6912761D0 BR 6912761 D0 BR6912761 D0 BR 6912761D0 BR 212761/69 A BR212761/69 A BR 212761/69A BR 21276169 A BR21276169 A BR 21276169A BR 6912761 D0 BR6912761 D0 BR 6912761D0
- Authority
- BR
- Brazil
- Prior art keywords
- clean
- image quality
- improved apparatus
- photoconductive surface
- electrostatic copying
- Prior art date
Links
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
- 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
- G03G21/0035—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 using a brush; Details of cleaning brushes, e.g. fibre density
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/005—Materials for treating the recording members, e.g. for cleaning, reactivating, polishing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
- G03G5/14—Inert intermediate or cover layers for charge-receiving layers
- G03G5/147—Cover layers
- G03G5/14708—Cover layers comprising organic material
- G03G5/14713—Macromolecular material
- G03G5/14717—Macromolecular material obtained by reactions only involving carbon-to-carbon unsaturated bonds
- G03G5/14726—Halogenated polymers
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photoreceptors In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76295268A | 1968-09-26 | 1968-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR6912761D0 true BR6912761D0 (pt) | 1973-04-12 |
Family
ID=25066491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR212761/69A BR6912761D0 (pt) | 1968-09-26 | 1969-09-26 | Processo e aparelho aperfeicoado para prolongar a vida manter a qualidade de imagem e limpar uma superficie fotocondutora e aparelho de copiar eletrostatico |
Country Status (15)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1044067A (en) * | 1973-06-04 | 1978-12-12 | John W. Weigl | Use of fluorinated resins to tailor the triboelectric properties of photoconductive insulating layers |
| US4361922A (en) * | 1981-01-06 | 1982-12-07 | Schlegel Corporation | Cleaning brush for electrostatic copiers, printers and the like |
| JPH01307761A (ja) * | 1988-06-07 | 1989-12-12 | Hitachi Ltd | 電子写真用感光体及びその製造方法 |
| US5073466A (en) * | 1988-08-29 | 1991-12-17 | Hitachi, Ltd. | Electrophotographic member containing a fluorine-containing lubricating agent and process for producing the same |
-
1969
- 1969-08-19 FR FR6928457A patent/FR2018892A1/fr not_active Withdrawn
- 1969-08-29 NL NL696913196A patent/NL147264B/xx unknown
- 1969-09-05 GB GB43962/69A patent/GB1272815A/en not_active Expired
- 1969-09-08 ES ES371304A patent/ES371304A1/es not_active Expired
- 1969-09-08 ZA ZA696369A patent/ZA696369B/xx unknown
- 1969-09-10 CA CA061612A patent/CA920861A/en not_active Expired
- 1969-09-15 FI FI2629/69A patent/FI54979C/fi active
- 1969-09-17 AT AT879969A patent/AT293169B/de not_active IP Right Cessation
- 1969-09-17 DE DE1946973A patent/DE1946973C3/de not_active Expired
- 1969-09-18 SE SE12851/69A patent/SE349155B/xx unknown
- 1969-09-23 BE BE739266D patent/BE739266A/xx not_active IP Right Cessation
- 1969-09-23 CH CH1442669A patent/CH489044A/de not_active IP Right Cessation
- 1969-09-25 DK DK511669AA patent/DK121592B/da unknown
- 1969-09-26 NO NO3847/69A patent/NO123869B/no unknown
- 1969-09-26 BR BR212761/69A patent/BR6912761D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI54979B (fi) | 1978-12-29 |
| FR2018892A1 (enrdf_load_stackoverflow) | 1970-06-26 |
| FI54979C (fi) | 1979-04-10 |
| SE349155B (enrdf_load_stackoverflow) | 1972-09-18 |
| ES371304A1 (es) | 1971-10-16 |
| BE739266A (enrdf_load_stackoverflow) | 1970-03-02 |
| CA920861A (en) | 1973-02-13 |
| DK121592B (da) | 1971-11-01 |
| NO123869B (enrdf_load_stackoverflow) | 1972-01-24 |
| GB1272815A (en) | 1972-05-03 |
| DE1946973B2 (de) | 1973-05-03 |
| ZA696369B (en) | 1971-04-28 |
| NL147264B (nl) | 1975-09-15 |
| DE1946973C3 (de) | 1980-10-16 |
| NL6913196A (enrdf_load_stackoverflow) | 1970-04-01 |
| AT293169B (de) | 1971-09-27 |
| DE1946973A1 (de) | 1970-04-09 |
| CH489044A (de) | 1970-04-15 |
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