JP2005269601A - 原稿搬送読取装置および画像形成装置 - Google Patents
原稿搬送読取装置および画像形成装置 Download PDFInfo
- Publication number
- JP2005269601A JP2005269601A JP2004310971A JP2004310971A JP2005269601A JP 2005269601 A JP2005269601 A JP 2005269601A JP 2004310971 A JP2004310971 A JP 2004310971A JP 2004310971 A JP2004310971 A JP 2004310971A JP 2005269601 A JP2005269601 A JP 2005269601A
- Authority
- JP
- Japan
- Prior art keywords
- document
- roller
- conveying
- reading
- reading apparatus
- 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
Images
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
- G03G15/60—Apparatus which relate to the handling of originals
- G03G15/602—Apparatus which relate to the handling of originals for transporting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/00649—Control or synchronising different handling operations
- H04N1/00652—Control of feeding speed, e.g. fast feeding to scanning position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00795—Reading arrangements
- H04N1/00798—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity
- H04N1/00814—Circuits or arrangements for the control thereof, e.g. using a programmed control device or according to a measured quantity according to a detected condition or state of the reading apparatus, e.g. temperature
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/047—Detection, control or error compensation of scanning velocity or position
- H04N1/0473—Detection, control or error compensation of scanning velocity or position in subscanning direction, e.g. picture start or line-to-line synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00588—Conveying sheets before or after scanning to the scanning position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00591—Conveying sheets before or after scanning from the scanning position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00567—Handling of original or reproduction media, e.g. cutting, separating, stacking
- H04N1/0057—Conveying sheets before or after scanning
- H04N1/00599—Using specific components
- H04N1/00602—Feed rollers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/19—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
- H04N1/191—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
- H04N1/192—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line
- H04N1/193—Simultaneously or substantially simultaneously scanning picture elements on one main scanning line using electrically scanned linear arrays, e.g. linear CCD arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0081—Image reader
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04756—Control or error compensation of scanning position or velocity by controlling the position or movement of the sheet, the sheet support or the photoconductive surface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/047—Detection, control or error compensation of scanning velocity or position
- H04N2201/04753—Control or error compensation of scanning position or velocity
- H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line
Abstract
【解決手段】 搬送されたシート原稿を読取る読取手段を有する原稿搬送読取装置21において、シート原稿を搬送する搬送手段がゴムからなるローラ1〜3に従動ローラ1a〜3aを押圧させた構成になっており、搬送ローラ2に摺接する接触式温度検知センサ7からの電気信号に基づいて駆動モータ11の回転速度を調整制御する。
【選択図】 図1
Description
2 排紙ローラ(駆動ローラ、搬送手段)
3 上排紙ローラ(駆動ローラ、搬送手段)
1a、2a、3a(従動ローラ、搬送手段)
4 密着ラインイメージセンサ(読取手段)
7 接触式温度検知センサ(温度検知手段)
11 ステッピングモータ(駆動モータ)
20 複写機(画像形成手段)
21 原稿搬送読取装置
30 制御部(制御手段)
31 画像形成手段
51 フッ素系フィルム
52 熱電対
Claims (9)
- シート原稿を搬送しながら読取位置で原稿画像を読取る読取手段を有する原稿搬送読取装置において、
駆動ローラおよび前記駆動ローラに摺接する従動ローラを有し、前記シート原稿を前記駆動ローラおよび従動ローラによって挟持して搬送する少なくとも1つ以上の搬送手段と、前記駆動ローラを駆動する駆動モータと、前記原稿搬送読取装置の任意の位置の温度を検知する温度検知手段と、前記温度検知手段の検知情報に基づいて前記駆動モータの回転速度を調整制御する制御手段とを備えたことを特徴とする原稿搬送読取装置。 - 前記温度検知手段は、前記駆動ローラの近傍に設けられることを特徴とする請求項1に記載の原稿搬送読取装置。
- 前記温度検知手段は、複数の搬送手段の中で熱源の最も近くに設置された駆動ローラの近傍に設けられることを特徴とする請求項1または請求項2に記載の原稿搬送読取装置。
- 前記温度検知手段は、前記駆動ローラの外周面に接触する接触式温度検知センサから構成され、前記駆動ローラの表面温度を検知することを特徴とする請求項1〜請求項3の何れか1項に記載の原稿搬送読取装置。
- 前記温度検知手段は、前記駆動ローラの表面温度を検知する非接触型の温度検知センサから構成されることを特徴とする請求項1〜請求項3の何れか1項に記載の原稿搬送読取装置。
- 前記駆動ローラは、ゴムローラからなることを特徴とする請求項1〜請求項5の何れか1項に記載の原稿搬送読取装置。
- 前記温度検知センサは、フッ素系フィルムが被覆された熱電対から構成されることを特徴とする請求項4に記載の原稿搬送読取装置。
- 前記読取手段は、複数個の密着ラインイメージセンサからなり、前記密着イメージセンサは、長手方向が主走査方向に沿って延在するとともに、主走査方向に離隔し、かつ長手方向の一部が副走査方向に対向するように千鳥状に配置されることを特徴とする請求項1〜請求項7の何れかに記載の原稿搬送読取装置。
- 請求項1〜請求項8の何れか1項に記載の原稿搬送読取装置を搭載し、記録媒体に画像を形成する画像形成手段を備えたことを特徴とする画像形成装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004310971A JP2005269601A (ja) | 2004-02-16 | 2004-10-26 | 原稿搬送読取装置および画像形成装置 |
US11/058,170 US7619788B2 (en) | 2004-02-16 | 2005-02-16 | Document feeding and reading unit and image forming apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004038011 | 2004-02-16 | ||
JP2004310971A JP2005269601A (ja) | 2004-02-16 | 2004-10-26 | 原稿搬送読取装置および画像形成装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2005269601A true JP2005269601A (ja) | 2005-09-29 |
Family
ID=34921639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004310971A Pending JP2005269601A (ja) | 2004-02-16 | 2004-10-26 | 原稿搬送読取装置および画像形成装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7619788B2 (ja) |
JP (1) | JP2005269601A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015005801A (ja) * | 2013-06-19 | 2015-01-08 | コニカミノルタ株式会社 | シートスルー方式の画像読取装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008067240A (ja) * | 2006-09-08 | 2008-03-21 | Ricoh Co Ltd | 画像読取光学系、画像読取装置、及び画像形成装置 |
DE102009012815A1 (de) * | 2008-04-14 | 2009-10-15 | Heidelberger Druckmaschinen Ag | Messvorrichtung mit beweglicher Messeinrichtung in einer Druckmaschine |
CN111213689B (zh) * | 2019-11-08 | 2021-11-05 | 成都松川雷博机械设备有限公司 | 一种设置有分体式成型模具的食品成型设备 |
CN112297957B (zh) * | 2020-09-08 | 2021-12-14 | 北京京东乾石科技有限公司 | 滑触线检测装置及滑触线检测系统 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57211167A (en) | 1981-06-23 | 1982-12-24 | Canon Inc | Automatic transferring device of original |
JPH04236565A (ja) | 1991-01-18 | 1992-08-25 | Pfu Ltd | 原稿読取装置の用紙搬送制御方式 |
US5289030A (en) * | 1991-03-06 | 1994-02-22 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device with oxide layer |
JPH066529A (ja) * | 1992-06-17 | 1994-01-14 | Hitachi Ltd | 画像読取装置 |
US5660471A (en) * | 1993-02-26 | 1997-08-26 | Matsushita Electric Industrial Co., Ltd. | Temperature distribution measuring device and measuring method |
JP3397605B2 (ja) * | 1996-01-19 | 2003-04-21 | キヤノン株式会社 | インクジェットプリント方法およびその装置 |
US6788436B1 (en) * | 1998-06-12 | 2004-09-07 | Fuji Photo Film Co., Ltd. | Device for preventing the degeneration of a photographic photosensitive material and image reading apparatus |
DE19940036A1 (de) * | 1998-08-26 | 2000-03-02 | Fuji Photo Film Co Ltd | Bildlesevorrichtung und Bildleseverfahren |
KR100398898B1 (ko) * | 1999-07-07 | 2003-09-22 | 삼성전자주식회사 | 화상형성장치에서의 인쇄품질 향상방법 |
JP3816342B2 (ja) * | 2000-02-15 | 2006-08-30 | 株式会社リコー | デジタル画像読取装置 |
US6873820B2 (en) * | 2001-03-30 | 2005-03-29 | Canon Kabushiki Kaisha | Image forming apparatus |
US6718146B2 (en) * | 2001-04-24 | 2004-04-06 | Canon Kabushiki Kaisha | Image forming apparatus and image forming method |
US7130091B2 (en) * | 2001-07-05 | 2006-10-31 | Nisca Corporation | Image reading apparatus and image reading method |
US7020411B2 (en) * | 2002-02-13 | 2006-03-28 | Canon Kabushiki Kaisha | Image forming apparatus with heat exhausting means for exhausting air from around a fixing unit and a delivery tray |
US6882809B2 (en) * | 2002-03-27 | 2005-04-19 | Brother Kogyo Kabushiki Kaisha | Image forming device with duct for exhausting heat outside main body case |
US7062187B2 (en) * | 2002-10-31 | 2006-06-13 | Konica Minolta Holdings, Inc. | Fixing device for use in image forming apparatus |
US7265881B2 (en) * | 2002-12-20 | 2007-09-04 | Hewlett-Packard Development Company, L.P. | Method and apparatus for measuring assembly and alignment errors in sensor assemblies |
JP4493935B2 (ja) * | 2003-05-27 | 2010-06-30 | シャープ株式会社 | 接続装置、画像読取装置および画像形成システム |
KR20050075884A (ko) * | 2004-01-16 | 2005-07-25 | 삼성전자주식회사 | 복합기 |
-
2004
- 2004-10-26 JP JP2004310971A patent/JP2005269601A/ja active Pending
-
2005
- 2005-02-16 US US11/058,170 patent/US7619788B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015005801A (ja) * | 2013-06-19 | 2015-01-08 | コニカミノルタ株式会社 | シートスルー方式の画像読取装置 |
Also Published As
Publication number | Publication date |
---|---|
US20050200919A1 (en) | 2005-09-15 |
US7619788B2 (en) | 2009-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8867980B2 (en) | Image forming apparatus | |
US7537210B2 (en) | Sheet conveying apparatus, image forming apparatus, and image reading apparatus | |
JP4194437B2 (ja) | 画像形成装置 | |
JP4176100B2 (ja) | 画像形成装置 | |
JP5498977B2 (ja) | 画像形成装置 | |
JP2005015199A (ja) | シート給送装置,画像形成装置 | |
JP2006240774A (ja) | 画像形成装置および画像形成装置の制御方法 | |
US20120075681A1 (en) | Image forming apparatus | |
JP4827939B2 (ja) | 画像読取装置及び画像形成装置並びに画像処理装置 | |
US7619788B2 (en) | Document feeding and reading unit and image forming apparatus | |
JP4566897B2 (ja) | 画像記録装置 | |
JP2007169027A (ja) | シート搬送装置 | |
JPH1077152A (ja) | カール矯正装置及び画像形成装置及びカール検出装置 | |
JP2006347645A (ja) | 画像形成装置 | |
JP6901699B2 (ja) | 原稿搬送装置、及び、画像形成装置 | |
JP2001058741A (ja) | シート搬送装置及び画像形成装置及び画像読取装置 | |
JP4539188B2 (ja) | 画像形成装置 | |
JP4189589B2 (ja) | 給紙装置 | |
JP4303268B2 (ja) | 搬送ローラ及び画像形成装置 | |
JP2008120561A (ja) | シート搬送装置及び画像形成装置並びに画像読取装置 | |
JP6217574B2 (ja) | 画像読取装置及び画像形成装置 | |
JP4147838B2 (ja) | 画像形成装置 | |
JP2008007277A (ja) | 用紙搬送装置、画像形成装置、及び原稿読取り装置 | |
JP2011195266A (ja) | 画像形成装置 | |
JP2011209544A (ja) | 画像形成装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070604 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20090528 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090602 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090731 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20090825 |