JP2003255675A - 画像形成装置 - Google Patents
画像形成装置Info
- Publication number
- JP2003255675A JP2003255675A JP2002058540A JP2002058540A JP2003255675A JP 2003255675 A JP2003255675 A JP 2003255675A JP 2002058540 A JP2002058540 A JP 2002058540A JP 2002058540 A JP2002058540 A JP 2002058540A JP 2003255675 A JP2003255675 A JP 2003255675A
- Authority
- JP
- Japan
- Prior art keywords
- charging
- image
- toner
- voltage
- polarity
- 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.)
- Pending
Links
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
-
- 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
-
- 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
-
- 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
- G03G21/0064—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 the developing unit, e.g. cleanerless or multi-cycle apparatus
-
- 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)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Cleaning In Electrography (AREA)
- Dry Development In Electrophotography (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002058540A JP2003255675A (ja) | 2002-03-05 | 2002-03-05 | 画像形成装置 |
| US10/505,868 US20050150403A1 (en) | 2002-03-05 | 2003-03-05 | Cleaner-less image forming apparatus with electrifying device using an oscillating voltage |
| KR1020047013727A KR100696344B1 (ko) | 2002-03-05 | 2003-03-05 | 발진 전압을 이용하는 대전 장치를 갖춘 세척 장치가 없는화상 형성 장치 |
| EP03708483A EP1481290A1 (en) | 2002-03-05 | 2003-03-05 | Cleaner-less image forming apparatus with electrifying device using an oscillating voltage |
| CNA038051850A CN1639646A (zh) | 2002-03-05 | 2003-03-05 | 带有使用振荡电压的起电装置的无清洁器成像设备 |
| PCT/JP2003/002541 WO2003075101A1 (en) | 2002-03-05 | 2003-03-05 | Cleaner-less image forming apparatus with electrifying device using an oscillating voltage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002058540A JP2003255675A (ja) | 2002-03-05 | 2002-03-05 | 画像形成装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003255675A true JP2003255675A (ja) | 2003-09-10 |
| JP2003255675A5 JP2003255675A5 (enExample) | 2005-03-03 |
Family
ID=27784708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002058540A Pending JP2003255675A (ja) | 2002-03-05 | 2002-03-05 | 画像形成装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20050150403A1 (enExample) |
| EP (1) | EP1481290A1 (enExample) |
| JP (1) | JP2003255675A (enExample) |
| KR (1) | KR100696344B1 (enExample) |
| CN (1) | CN1639646A (enExample) |
| WO (1) | WO2003075101A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100487600C (zh) * | 2005-03-16 | 2009-05-13 | 富士施乐株式会社 | 图像形成装置 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7206538B2 (en) * | 2005-03-29 | 2007-04-17 | Xerox Corporation | Xerographic developer unit with specialized exit port for developer material |
| JP6132455B2 (ja) * | 2010-05-26 | 2017-05-24 | 株式会社リコー | トナー |
| CN106527073B (zh) * | 2015-09-15 | 2019-10-25 | 佳能株式会社 | 图像形成装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0511582A (ja) * | 1991-02-05 | 1993-01-22 | Fuji Xerox Co Ltd | 電子複写機 |
| JPH08137203A (ja) * | 1994-11-09 | 1996-05-31 | Minolta Co Ltd | 画像形成装置 |
| JPH1172994A (ja) * | 1997-08-29 | 1999-03-16 | Canon Inc | 画像形成装置 |
| JPH11295966A (ja) * | 1998-04-14 | 1999-10-29 | Nec Niigata Ltd | ブラシ型帯電器 |
-
2002
- 2002-03-05 JP JP2002058540A patent/JP2003255675A/ja active Pending
-
2003
- 2003-03-05 EP EP03708483A patent/EP1481290A1/en not_active Withdrawn
- 2003-03-05 US US10/505,868 patent/US20050150403A1/en not_active Abandoned
- 2003-03-05 WO PCT/JP2003/002541 patent/WO2003075101A1/en not_active Ceased
- 2003-03-05 KR KR1020047013727A patent/KR100696344B1/ko not_active Expired - Fee Related
- 2003-03-05 CN CNA038051850A patent/CN1639646A/zh active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100487600C (zh) * | 2005-03-16 | 2009-05-13 | 富士施乐株式会社 | 图像形成装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100696344B1 (ko) | 2007-03-20 |
| KR20040096649A (ko) | 2004-11-16 |
| US20050150403A1 (en) | 2005-07-14 |
| WO2003075101A1 (en) | 2003-09-12 |
| EP1481290A1 (en) | 2004-12-01 |
| CN1639646A (zh) | 2005-07-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040326 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20040326 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20061031 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070306 |