JPS6249625B2 - - Google Patents
Info
- Publication number
- JPS6249625B2 JPS6249625B2 JP54168535A JP16853579A JPS6249625B2 JP S6249625 B2 JPS6249625 B2 JP S6249625B2 JP 54168535 A JP54168535 A JP 54168535A JP 16853579 A JP16853579 A JP 16853579A JP S6249625 B2 JPS6249625 B2 JP S6249625B2
- Authority
- JP
- Japan
- Prior art keywords
- charging
- photoreceptor
- contact
- voltage
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 45
- 238000004140 cleaning Methods 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16853579A JPS5691253A (en) | 1979-12-25 | 1979-12-25 | Charger of electrophotographic copier |
| DE3048141A DE3048141C2 (de) | 1979-12-25 | 1980-12-19 | Einrichtung zum gleichförmigen Aufladen eines fotoleitfähigen Aufzeichnungsmaterials |
| US06/218,444 US4387980A (en) | 1979-12-25 | 1980-12-19 | Charging device for electronic copier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16853579A JPS5691253A (en) | 1979-12-25 | 1979-12-25 | Charger of electrophotographic copier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5691253A JPS5691253A (en) | 1981-07-24 |
| JPS6249625B2 true JPS6249625B2 (de) | 1987-10-20 |
Family
ID=15869814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16853579A Granted JPS5691253A (en) | 1979-12-25 | 1979-12-25 | Charger of electrophotographic copier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5691253A (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0778655B2 (ja) * | 1988-06-06 | 1995-08-23 | 松下電器産業株式会社 | カラー電子写真装置 |
| JP2633016B2 (ja) * | 1989-04-05 | 1997-07-23 | キヤノン株式会社 | プロセスカートリッジ及び画像形成装置 |
| US5321472A (en) * | 1990-01-24 | 1994-06-14 | Canon Kabushiki Kaisha | Charging member with a bridging electrode structure and charging device using same in an image forming apparatus |
| JPH03240076A (ja) * | 1990-02-17 | 1991-10-25 | Canon Inc | 帯電装置 |
| JP2665408B2 (ja) * | 1991-04-10 | 1997-10-22 | 株式会社テック | 接触帯電方法 |
| US5534344A (en) * | 1992-01-30 | 1996-07-09 | Canon Kabushiki Kaisha | Charging member having a loosely supported charger portion |
| JPH05333668A (ja) * | 1992-05-29 | 1993-12-17 | Canon Inc | 接触帯電装置、及びプロセスカートリッジ |
| US5426488A (en) * | 1992-10-19 | 1995-06-20 | Sharp Kabushiki Kaisha | Method of charging a built-in electrophotographic charge member |
| JPH07271155A (ja) * | 1994-03-26 | 1995-10-20 | Canon Inc | 画像形成装置の制御方法 |
| US6493529B1 (en) | 1999-07-05 | 2002-12-10 | Ricoh Company, Ltd. | Charging device with walls surrounding the electrodes which reduce ozone emissions |
| US6703094B2 (en) | 2000-11-08 | 2004-03-09 | Canon Kasei Kabushiki Kaisha | Charging member, process cartridge and electrophotographic apparatus |
| US7035572B2 (en) * | 2003-10-31 | 2006-04-25 | Hewlett-Packard Development Company, L.P. | Hard imaging device charging systems, electrophotography charging systems, hard imaging apparatuses, and hard imaging device electrophotography charging methods |
| US7835668B2 (en) | 2004-11-24 | 2010-11-16 | Hewlett-Packard Development Company, L.P. | Imaging methods, imaging member charging methods, and image engines |
| JP5264213B2 (ja) * | 2008-02-28 | 2013-08-14 | キヤノン株式会社 | 画像形成装置 |
| JP5724440B2 (ja) * | 2011-02-18 | 2015-05-27 | 富士ゼロックス株式会社 | 画像形成装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494353U (de) * | 1972-04-14 | 1974-01-16 | ||
| JPS50843A (de) * | 1973-04-28 | 1975-01-07 | ||
| JPS54124545A (en) * | 1978-03-20 | 1979-09-27 | Matsushita Electric Works Ltd | Drainer for simple fulsh toilet stool |
-
1979
- 1979-12-25 JP JP16853579A patent/JPS5691253A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494353U (de) * | 1972-04-14 | 1974-01-16 | ||
| JPS50843A (de) * | 1973-04-28 | 1975-01-07 | ||
| JPS54124545A (en) * | 1978-03-20 | 1979-09-27 | Matsushita Electric Works Ltd | Drainer for simple fulsh toilet stool |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5691253A (en) | 1981-07-24 |
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