JP4944580B2 - シート材搬送装置及び画像形成装置 - Google Patents
シート材搬送装置及び画像形成装置 Download PDFInfo
- Publication number
- JP4944580B2 JP4944580B2 JP2006308518A JP2006308518A JP4944580B2 JP 4944580 B2 JP4944580 B2 JP 4944580B2 JP 2006308518 A JP2006308518 A JP 2006308518A JP 2006308518 A JP2006308518 A JP 2006308518A JP 4944580 B2 JP4944580 B2 JP 4944580B2
- Authority
- JP
- Japan
- Prior art keywords
- sheet material
- electrodes
- stator
- conveying
- electrode
- 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 - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
- H02N1/002—Electrostatic motors
- H02N1/004—Electrostatic motors in which a body is moved along a path due to interaction with an electric field travelling along the path
-
- 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
- G03G15/65—Apparatus which relate to the handling of copy material
- G03G15/6555—Handling of sheet copy material taking place in a specific part of the copy material feeding path
- G03G15/6558—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point
- G03G15/6561—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration
- G03G15/6564—Feeding path after the copy sheet preparation and up to the transfer point, e.g. registering; Deskewing; Correct timing of sheet feeding to the transfer point for sheet registration with correct timing of sheet feeding
-
- 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
- G03G15/23—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 specially adapted for copying both sides of an original or for copying on both sides of a recording or image-receiving material
- G03G15/231—Arrangements for copying on both sides of a recording or image-receiving material
- G03G15/232—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member
- G03G15/234—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters
- G03G15/235—Arrangements for copying on both sides of a recording or image-receiving material using a single reusable electrographic recording member by inverting and refeeding the image receiving material with an image on one face to the recording member to transfer a second image on its second face, e.g. by using a duplex tray; Details of duplex trays or inverters the image receiving member being preconditioned before transferring the second image, e.g. decurled, or the second image being formed with different operating parameters, e.g. a different fixing temperature
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Control Or Security For Electrophotography (AREA)
- Registering Or Overturning Sheets (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
Description
Va,Vb,Vc …電圧
29 …シート材搬送装置
30 …第一の固定子
30a …絶縁体
30b …電極
31 …第二の固定子
31a …絶縁体
32b …電極
32 …位置ズレ検知手段
33 …制御部(制御手段)
Claims (4)
- 絶縁体の表面に複数の帯状電極をシート材の搬送方向に間隔をあけて並設し、前記複数の電極を複数の電極群に分け、各電極群の電極をシート材の搬送方向に交互に配置した第一の固定子と、
絶縁体の表面に複数の帯状電極をシート材の搬送方向と直交する方向に間隔をあけて並設し、前記複数の電極を複数の電極群に分け、各電極群の電極をシート材の搬送方向と直交する方向に交互に配置した第二の固定子と、
前記各固定子の電極にそれぞれ異なる電圧を印加するための電源と、
前記電源から前記各固定子の電極に印加する前記異なる電圧を切り替え制御する制御手段と、を有し、
前記各固定子の電極が互いに直交して対向するように前記第一の固定子と前記第二の固定子とを対向させてシート材の搬送路を設けるとともに、
前記各固定子の各電極群に印加する前記異なる電圧を前記電極の並び方向に切り替えることでシート材を前記各固定子の電極の並び方向に搬送することを特徴とするシート材搬送装置。 - 前記第一の固定子の電極への電圧の印加と、前記第二の固定子の電極への電圧の印加とを、時間毎に分割して行うことを特徴とする請求項1に記載のシート材搬送装置。
- シート材の搬送方向と直交する方向の位置ズレ量を検知する位置ズレ検知手段を有し、前記位置ズレ検知手段の検知結果に応じて前記第二の固定子の各電極群に印加する前記異なる電圧を切り替えて前記シート材を搬送方向と直交する方向に搬送することを特徴とする請求項1又は2に記載のシート材搬送装置。
- シート材に画像を形成する画像形成装置において、シート材を搬送するシート材搬送装置として前記請求項1乃至3のいずれか1項に記載のシート材搬送装置を有することを特徴とする画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006308518A JP4944580B2 (ja) | 2006-11-15 | 2006-11-15 | シート材搬送装置及び画像形成装置 |
US11/937,733 US20080112744A1 (en) | 2006-11-15 | 2007-11-09 | Sheet conveying apparatus and image forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006308518A JP4944580B2 (ja) | 2006-11-15 | 2006-11-15 | シート材搬送装置及び画像形成装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2008125300A JP2008125300A (ja) | 2008-05-29 |
JP2008125300A5 JP2008125300A5 (ja) | 2009-12-24 |
JP4944580B2 true JP4944580B2 (ja) | 2012-06-06 |
Family
ID=39369343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006308518A Expired - Fee Related JP4944580B2 (ja) | 2006-11-15 | 2006-11-15 | シート材搬送装置及び画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080112744A1 (ja) |
JP (1) | JP4944580B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5556359B2 (ja) * | 2010-05-19 | 2014-07-23 | 大日本印刷株式会社 | 4線式静電アクチュエータおよび固定子 |
JP7504640B2 (ja) | 2020-03-25 | 2024-06-24 | キヤノン株式会社 | シート搬送装置及び画像形成装置 |
JP7512060B2 (ja) | 2020-03-25 | 2024-07-08 | キヤノン株式会社 | 画像形成装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949950A (en) * | 1989-02-14 | 1990-08-21 | Xerox Corporation | Electrostatic sheet transport |
US5239222A (en) * | 1989-04-24 | 1993-08-24 | Fujitsu Limited | Electrostatic actuator using films |
EP0581276B1 (en) * | 1992-07-31 | 2001-11-07 | Canon Kabushiki Kaisha | Sheet conveying apparatus |
JP2000168987A (ja) * | 1998-11-30 | 2000-06-20 | Canon Inc | 搬送ベルト及び画像形成装置 |
JP2004126009A (ja) * | 2002-09-30 | 2004-04-22 | Toshiba Corp | ズームレンズユニット及びズームレンズユニット駆動方法 |
US7088948B2 (en) * | 2003-07-09 | 2006-08-08 | Eastman Kodak Company | Adjustment of skew registration of media to a developed image in a printing machine |
-
2006
- 2006-11-15 JP JP2006308518A patent/JP4944580B2/ja not_active Expired - Fee Related
-
2007
- 2007-11-09 US US11/937,733 patent/US20080112744A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2008125300A (ja) | 2008-05-29 |
US20080112744A1 (en) | 2008-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101454088B1 (ko) | 화상 형성 장치 | |
EP3828636A1 (en) | Image reading device and image forming apparatus incorporating same | |
JP2017037246A (ja) | 画像形成装置 | |
JP4944580B2 (ja) | シート材搬送装置及び画像形成装置 | |
JP4854477B2 (ja) | シート材搬送装置及び画像形成装置 | |
JP2008265974A (ja) | シート材搬送装置、シート材位置揃え装置、および、画像形成装置 | |
JP5979638B2 (ja) | 画像形成装置 | |
JP5370032B2 (ja) | 画像形成装置 | |
JP4376196B2 (ja) | 画像形成装置 | |
JP2012098680A (ja) | 画像形成装置および処理プログラム | |
US20080038028A1 (en) | Sheet conveying apparatus, image forming apparatus and image reading apparatus | |
JP2010109983A (ja) | 共通のスキャニングおよび印刷給送経路を有する印刷装置 | |
JP2005206338A (ja) | 画像形成装置 | |
JP2015006933A (ja) | 記録媒体セット装置及び画像形成装置 | |
JP2011008009A (ja) | 画像形成装置 | |
JP2010072311A (ja) | 転写ベルト駆動装置および画像形成装置 | |
JP2014059471A (ja) | 画像形成装置 | |
JP2011033771A (ja) | 用紙搬送装置及び画像形成装置 | |
JP2013088643A (ja) | 画像形成装置 | |
JP5522083B2 (ja) | 印刷装置 | |
JP3583650B2 (ja) | 画像形成装置 | |
JP2008230714A (ja) | 画像形成装置の記録紙整合装置 | |
JP6805656B2 (ja) | 用紙搬送装置及び画像形成装置 | |
JP2007102090A (ja) | 画像形成装置 | |
JP2014202935A (ja) | 画像形成装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091110 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091110 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120228 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120302 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150309 Year of fee payment: 3 |
|
LAPS | Cancellation because of no payment of annual fees |