CA1229652A - Method and apparatus for controlling charge on a photoconductor - Google Patents
Method and apparatus for controlling charge on a photoconductorInfo
- Publication number
- CA1229652A CA1229652A CA000464103A CA464103A CA1229652A CA 1229652 A CA1229652 A CA 1229652A CA 000464103 A CA000464103 A CA 000464103A CA 464103 A CA464103 A CA 464103A CA 1229652 A CA1229652 A CA 1229652A
- Authority
- CA
- Canada
- Prior art keywords
- level
- charge
- image
- locations
- referenced
- 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 36
- 238000000151 deposition Methods 0.000 claims abstract 5
- 238000005259 measurement Methods 0.000 claims description 23
- 230000005855 radiation Effects 0.000 claims description 19
- 230000004044 response Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 7
- 238000003384 imaging method Methods 0.000 claims 4
- 239000004020 conductor Substances 0.000 description 43
- 241000282320 Panthera leo Species 0.000 description 11
- 235000018936 Vitellaria paradoxa Nutrition 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
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- 235000009434 Actinidia chinensis Nutrition 0.000 description 4
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- 235000009436 Actinidia deliciosa Nutrition 0.000 description 4
- 241000985630 Lota lota Species 0.000 description 4
- 241000009298 Trigla lyra Species 0.000 description 4
- 241001644893 Entandrophragma utile Species 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
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- 230000000694 effects Effects 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000010977 jade Substances 0.000 description 3
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 2
- 235000011297 Brassica napobrassica Nutrition 0.000 description 2
- 240000002791 Brassica napus Species 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- GVGLGOZIDCSQPN-PVHGPHFFSA-N Heroin Chemical compound O([C@H]1[C@H](C=C[C@H]23)OC(C)=O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4OC(C)=O GVGLGOZIDCSQPN-PVHGPHFFSA-N 0.000 description 2
- 241000234435 Lilium Species 0.000 description 2
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- 229960002069 diamorphine Drugs 0.000 description 2
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- 101150034533 ATIC gene Proteins 0.000 description 1
- 240000000662 Anethum graveolens Species 0.000 description 1
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- 101100102503 Caenorhabditis elegans ver-3 gene Proteins 0.000 description 1
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- 240000002989 Euphorbia neriifolia Species 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 241000270349 Iguana Species 0.000 description 1
- POSKOXIJDWDKPH-UHFFFAOYSA-N Kelevan Chemical compound ClC1(Cl)C2(Cl)C3(Cl)C4(Cl)C(CC(=O)CCC(=O)OCC)(O)C5(Cl)C3(Cl)C1(Cl)C5(Cl)C42Cl POSKOXIJDWDKPH-UHFFFAOYSA-N 0.000 description 1
- 241000272168 Laridae Species 0.000 description 1
- 244000211187 Lepidium sativum Species 0.000 description 1
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- RAQQRQCODVNJCK-JLHYYAGUSA-N N-[(4-amino-2-methylpyrimidin-5-yl)methyl]-N-[(E)-5-hydroxy-3-(2-hydroxyethyldisulfanyl)pent-2-en-2-yl]formamide Chemical group C\C(N(Cc1cnc(C)nc1N)C=O)=C(\CCO)SSCCO RAQQRQCODVNJCK-JLHYYAGUSA-N 0.000 description 1
- 244000304393 Phlox paniculata Species 0.000 description 1
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- LEHOTFFKMJEONL-UHFFFAOYSA-N Uric Acid Chemical compound N1C(=O)NC(=O)C2=C1NC(=O)N2 LEHOTFFKMJEONL-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000012550 audit Methods 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 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
- 101150115538 nero gene Proteins 0.000 description 1
- 210000001331 nose Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229940018489 pronto Drugs 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 125000003003 spiro group Chemical class 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- 235000012976 tarts Nutrition 0.000 description 1
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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
- G03G15/02—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
-
- 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
- G03G15/0291—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices corona discharge devices, e.g. wires, pointed electrodes, means for cleaning the corona discharge device
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Control Or Security For Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53829483A | 1983-10-03 | 1983-10-03 | |
| US538,294 | 1983-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1229652A true CA1229652A (en) | 1987-11-24 |
Family
ID=24146295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000464103A Expired CA1229652A (en) | 1983-10-03 | 1984-09-26 | Method and apparatus for controlling charge on a photoconductor |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0158669B1 (enrdf_load_html_response) |
| JP (1) | JPS61500690A (enrdf_load_html_response) |
| CA (1) | CA1229652A (enrdf_load_html_response) |
| DE (1) | DE3467940D1 (enrdf_load_html_response) |
| WO (1) | WO1985001594A1 (enrdf_load_html_response) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4748465A (en) * | 1983-10-03 | 1988-05-31 | Eastman Kodak Company | Method and apparatus for controlling charge on a photoconductor |
| JPH0348874A (ja) * | 1989-07-18 | 1991-03-01 | Ricoh Co Ltd | 画像形成装置 |
| JPH07325440A (ja) * | 1994-05-31 | 1995-12-12 | Mita Ind Co Ltd | 画像形成装置 |
| US7324766B2 (en) * | 2005-05-20 | 2008-01-29 | Xerox Corporation | Cross-process charge uniformity scanner |
| US8213816B2 (en) * | 2009-08-27 | 2012-07-03 | Xerox Corporation | Method and system for banding compensation using electrostatic voltmeter based sensing |
| CN118205299A (zh) * | 2024-05-06 | 2024-06-18 | 中山华沙利科技有限公司 | 纺织布料加工用印刷机控制方法、装置、设备及介质 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248519A (en) * | 1976-10-27 | 1981-02-03 | Xerox Corporation | Charge control system for xerographic machines |
| FR2369604A1 (fr) * | 1976-10-27 | 1978-05-26 | Xerox Corp | Dispositif de commande de la charge du photorecepteur d'une machine xerographique |
| JPS5532048A (en) * | 1978-08-28 | 1980-03-06 | Fuji Electric Co Ltd | Evaluating method for photosensitivity characteristic of photoreceptor for electrophotographic apparatus |
| JPS55157756A (en) * | 1979-05-29 | 1980-12-08 | Canon Inc | Surface potential control unit |
| JPS5782057A (en) * | 1980-11-11 | 1982-05-22 | Fuji Photo Film Co Ltd | Density adjusting method in recording of picture |
| JPS5786842A (en) * | 1980-11-19 | 1982-05-31 | Ricoh Co Ltd | Adjustment device for density irregularity of electrophotographic copying machine |
| US4400740A (en) * | 1981-08-24 | 1983-08-23 | Xerox Corporation | Intensity control for raster output scanners |
| US4433298A (en) * | 1981-11-12 | 1984-02-21 | Datapoint Corporation | Calibrated apparent surface voltage measurement apparatus and method |
| JPS58143356A (ja) * | 1982-02-19 | 1983-08-25 | Canon Inc | 光プリンタ |
| JPS5993469A (ja) * | 1982-11-18 | 1984-05-29 | Matsushita Electric Ind Co Ltd | 電子写真装置 |
-
1984
- 1984-09-26 CA CA000464103A patent/CA1229652A/en not_active Expired
- 1984-09-27 EP EP84903734A patent/EP0158669B1/en not_active Expired
- 1984-09-27 JP JP59503704A patent/JPS61500690A/ja active Granted
- 1984-09-27 WO PCT/US1984/001551 patent/WO1985001594A1/en active IP Right Grant
- 1984-09-27 DE DE8484903734T patent/DE3467940D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| WO1985001594A1 (en) | 1985-04-11 |
| EP0158669B1 (en) | 1987-12-02 |
| JPS61500690A (ja) | 1986-04-10 |
| JPH0525112B2 (enrdf_load_html_response) | 1993-04-09 |
| EP0158669A1 (en) | 1985-10-23 |
| DE3467940D1 (en) | 1988-01-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |