CA1092639A - Photoconductor charging technique - Google Patents
Photoconductor charging techniqueInfo
- Publication number
- CA1092639A CA1092639A CA250,130A CA250130A CA1092639A CA 1092639 A CA1092639 A CA 1092639A CA 250130 A CA250130 A CA 250130A CA 1092639 A CA1092639 A CA 1092639A
- Authority
- CA
- Canada
- Prior art keywords
- photoconductor
- charge
- station
- voltage source
- generator
- 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 title claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000003384 imaging method Methods 0.000 claims abstract description 10
- 238000012546 transfer Methods 0.000 claims description 44
- 150000002500 ions Chemical class 0.000 claims description 14
- 230000006872 improvement Effects 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims 2
- 238000013461 design Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 108091006149 Electron carriers Proteins 0.000 description 1
- 206010035148 Plague Diseases 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 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
- G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
- G03G15/28—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning
- G03G15/30—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum
- G03G15/307—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which projection is obtained by line scanning in which projection is formed on a drum with more than one photoconductor revolution for each copying cycle
-
- 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
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0266—Arrangements for controlling the amount of charge
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
- Control Or Security For Electrophotography (AREA)
- Combination Of More Than One Step In Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US58064375A | 1975-05-27 | 1975-05-27 | |
| US580,643 | 1975-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1092639A true CA1092639A (en) | 1980-12-30 |
Family
ID=24321916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA250,130A Expired CA1092639A (en) | 1975-05-27 | 1976-04-13 | Photoconductor charging technique |
Country Status (14)
| Country | Link |
|---|---|
| JP (2) | JPS51144631A (enExample) |
| AU (1) | AU500168B2 (enExample) |
| BE (1) | BE840962A (enExample) |
| BR (1) | BR7603386A (enExample) |
| CA (1) | CA1092639A (enExample) |
| CH (1) | CH591715A5 (enExample) |
| DE (1) | DE2611499C3 (enExample) |
| ES (1) | ES448216A1 (enExample) |
| FR (1) | FR2312805A1 (enExample) |
| GB (1) | GB1496473A (enExample) |
| IT (1) | IT1064166B (enExample) |
| NL (1) | NL7604315A (enExample) |
| SE (1) | SE418540B (enExample) |
| SU (1) | SU619124A3 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1535398A (en) * | 1975-06-13 | 1978-12-13 | Tokyo Shibaura Electric Co | Electrostatic copying apparatus |
| US4133610A (en) * | 1977-12-30 | 1979-01-09 | International Business Machines Corporation | Optimum preclean corona current for eliminating the accumulation of contaminants from developers |
| JPS58193571A (ja) * | 1982-05-07 | 1983-11-11 | Fuji Xerox Co Ltd | 複写機の除電装置 |
| JPH0642115B2 (ja) * | 1984-06-18 | 1994-06-01 | 富士ゼロックス株式会社 | 電子写真複写機のクリ−ニング装置 |
-
1976
- 1976-03-18 DE DE2611499A patent/DE2611499C3/de not_active Expired
- 1976-03-23 IT IT21447/76A patent/IT1064166B/it active
- 1976-04-01 FR FR7610160A patent/FR2312805A1/fr active Granted
- 1976-04-09 GB GB14642/76A patent/GB1496473A/en not_active Expired
- 1976-04-13 CA CA250,130A patent/CA1092639A/en not_active Expired
- 1976-04-21 BE BE166335A patent/BE840962A/xx not_active IP Right Cessation
- 1976-04-23 NL NL7604315A patent/NL7604315A/xx not_active Application Discontinuation
- 1976-04-28 CH CH532176A patent/CH591715A5/xx not_active IP Right Cessation
- 1976-04-30 JP JP51048715A patent/JPS51144631A/ja active Granted
- 1976-05-05 SE SE7605133A patent/SE418540B/xx unknown
- 1976-05-18 SU SU762359443A patent/SU619124A3/ru active
- 1976-05-25 ES ES448216A patent/ES448216A1/es not_active Expired
- 1976-05-27 BR BR3386/76A patent/BR7603386A/pt unknown
- 1976-05-27 AU AU14379/76A patent/AU500168B2/en not_active Expired
-
1979
- 1979-06-22 JP JP7828679A patent/JPS5522788A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2312805A1 (fr) | 1976-12-24 |
| DE2611499A1 (de) | 1976-12-16 |
| DE2611499B2 (de) | 1979-09-20 |
| IT1064166B (it) | 1985-02-18 |
| NL7604315A (nl) | 1976-11-30 |
| BR7603386A (pt) | 1976-12-21 |
| BE840962A (fr) | 1976-08-16 |
| AU500168B2 (en) | 1979-05-10 |
| GB1496473A (en) | 1977-12-30 |
| CH591715A5 (enExample) | 1977-09-30 |
| DE2611499C3 (de) | 1980-06-04 |
| FR2312805B1 (enExample) | 1978-11-17 |
| JPS51144631A (en) | 1976-12-11 |
| JPS556230B2 (enExample) | 1980-02-14 |
| ES448216A1 (es) | 1977-07-01 |
| JPS5522788A (en) | 1980-02-18 |
| AU1437976A (en) | 1977-12-01 |
| SE418540B (sv) | 1981-06-09 |
| SE7605133L (sv) | 1976-11-28 |
| SU619124A3 (ru) | 1978-08-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |