JPS6252866B2 - - Google Patents
Info
- Publication number
- JPS6252866B2 JPS6252866B2 JP751280A JP751280A JPS6252866B2 JP S6252866 B2 JPS6252866 B2 JP S6252866B2 JP 751280 A JP751280 A JP 751280A JP 751280 A JP751280 A JP 751280A JP S6252866 B2 JPS6252866 B2 JP S6252866B2
- Authority
- JP
- Japan
- Prior art keywords
- photoreceptor
- charging
- voltage
- charging belt
- photoconductor
- 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 33
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013307 optical fiber Substances 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
- 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
- G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
- G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
- G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP751280A JPS56104351A (en) | 1980-01-25 | 1980-01-25 | Charging device of electrophotographic copier |
DE3101678A DE3101678C2 (de) | 1980-01-25 | 1981-01-20 | Einrichtung zum gleichförmigen Aufladen eines kontinuierlich durch eine Aufladezone bewegten elektrofotografischen Aufzeichnungsmaterials |
US06/227,779 US4380384A (en) | 1980-01-25 | 1981-01-23 | Charging device for electronic copier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP751280A JPS56104351A (en) | 1980-01-25 | 1980-01-25 | Charging device of electrophotographic copier |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56104351A JPS56104351A (en) | 1981-08-20 |
JPS6252866B2 true JPS6252866B2 (enrdf_load_stackoverflow) | 1987-11-07 |
Family
ID=11667829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP751280A Granted JPS56104351A (en) | 1980-01-25 | 1980-01-25 | Charging device of electrophotographic copier |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56104351A (enrdf_load_stackoverflow) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0830915B2 (ja) * | 1988-02-19 | 1996-03-27 | キヤノン株式会社 | 帯電部材、それを用いた帯電装置および電子写真装置 |
US5008706A (en) * | 1988-10-31 | 1991-04-16 | Canon Kabushiki Kaisha | Electrophotographic apparatus |
JP2860404B2 (ja) * | 1989-03-03 | 1999-02-24 | キヤノン株式会社 | 帯電部材および該帯電部材を有する電子写真装置 |
DE69127227T2 (de) * | 1990-05-21 | 1998-02-26 | Canon Kk | Aufladevorrichtung, Bilderzeugungsgerät mit einer solchen Vorrichtung und von dem Bilderzeugungsgerät abnehmbare Arbeitseinheit |
JP2817391B2 (ja) * | 1990-11-02 | 1998-10-30 | キヤノン株式会社 | 帯電装置 |
JPH05100458A (ja) † | 1991-10-08 | 1993-04-23 | Fuji Electric Co Ltd | 電子写真用感光体 |
US5471285A (en) * | 1993-04-16 | 1995-11-28 | Bando Chemical Industries, Ltd. | Charging member having a surface layer formed of moisture-permeable synthetic resin material and charging device including the same |
US6245473B1 (en) | 1993-07-30 | 2001-06-12 | Canon Kabushiki Kaisha | Electrophotographic apparatus with DC contact charging and photosensitive layer with polycarbonate resin in charge generation layer |
DE69525996T2 (de) * | 1994-06-22 | 2002-09-19 | Canon K.K., Tokio/Tokyo | Elektrophotographisches Gerät |
DE69705152T2 (de) * | 1996-03-22 | 2001-10-31 | Canon K.K., Tokio/Tokyo | Magnetischer Toner für die Entwicklung elektrostatischer Bilder, Bildherstellungsverfahren und Prozesskassette |
US6324365B1 (en) | 1996-05-30 | 2001-11-27 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the same |
US6434351B2 (en) | 1996-05-30 | 2002-08-13 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, and process cartridge and electrophotographic apparatus employing the same |
EP0841595B1 (en) * | 1996-11-12 | 2004-09-15 | Canon Kabushiki Kaisha | Photosensitive member, electrophotographic apparatus and process cartridge |
US6285848B1 (en) | 1997-06-13 | 2001-09-04 | Canon Kabushiki Kaisha | Electrophotographic apparatus, image forming method, and process cartridge for developing an image with toner containing an external additive |
DE69823770T2 (de) * | 1997-10-21 | 2005-06-16 | Canon K.K. | Elektrophotographisches Gerät, Bilderzeugungsverfahren und Arbeitseinheit |
JPH11174783A (ja) * | 1997-12-10 | 1999-07-02 | Ricoh Co Ltd | 多機能型接触帯電・転写装置 |
EP0957407B1 (en) | 1998-05-13 | 2005-08-17 | Canon Kabushiki Kaisha | Toner and image forming method |
US6447969B1 (en) | 1999-06-02 | 2002-09-10 | Canon Kabushiki Kaisha | Toner and image forming method |
US6541172B2 (en) | 2000-09-29 | 2003-04-01 | Canon Kabushiki Kaisha | Electrophotographic photosensitive member, electrophotographic apparatus and process cartridge |
US6697591B2 (en) | 2001-06-21 | 2004-02-24 | Canon Kabushiki Kaisha | Electrophotographic apparatus and process cartridge |
JP4890906B2 (ja) | 2006-03-29 | 2012-03-07 | 株式会社リコー | 電荷付与装置、およびそれを用いた画像形成装置 |
JP2015034969A (ja) | 2013-07-12 | 2015-02-19 | 株式会社リコー | 帯電装置、画像形成装置、プロセスカートリッジ、及びイオン発生装置 |
-
1980
- 1980-01-25 JP JP751280A patent/JPS56104351A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS56104351A (en) | 1981-08-20 |