JP2000155444A5 - - Google Patents
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- JP2000155444A5 JP2000155444A5 JP1998331666A JP33166698A JP2000155444A5 JP 2000155444 A5 JP2000155444 A5 JP 2000155444A5 JP 1998331666 A JP1998331666 A JP 1998331666A JP 33166698 A JP33166698 A JP 33166698A JP 2000155444 A5 JP2000155444 A5 JP 2000155444A5
- Authority
- JP
- Japan
- Prior art keywords
- document
- length
- reading
- detecting means
- transporting device
- 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
- 230000032258 transport Effects 0.000 description 6
- 230000000875 corresponding Effects 0.000 description 2
Description
【特許請求の範囲】
【請求項１】
原稿の画像の読み取りを行う複数の読取位置の内、前記原稿の長さに応じた読取位置にトレイ上の原稿を搬送する原稿搬送装置において、
前記原稿を搬送する搬送路の途中に設けられて前記原稿の長さを検知する長さ検知手段と、
該長さ検知手段によって検知された原稿の長さに応じて前記読み取り位置を決定する制御手段と、
を備えたことを特徴とする原稿搬送装置。
【請求項２】
前記長さ検知手段によって原稿の長さを検知した後に、前記制御手段により決定した読み取り位置に原稿を搬送することを特徴とする請求項１に記載の原稿搬送装置。
【請求項３】
前記長さ検知手段が、前記原稿を搬送するときのみ回転する搬送ローラの回転によって前記原稿の長さを検知することを特徴とする請求項１または２に記載の原稿搬送装置。
【請求項４】
前記搬送ローラが、前記原稿の向きを矯正するレジストローラであることを特徴とする請求項１ないし３のいずれか１項に記載の原稿搬送装置。
【請求項５】
請求項１ないし４のいずれか１項に記載の原稿搬送装置と、前記原稿搬送装置によって搬送されてきた原稿を、当該原稿の長さに応じた読み取りモードで読み取る画像読取手段と、
を備えたことを特徴とする画像読取装置。
[Claims]
[Claim 1]
In a document transporting device that transports a document on a tray to a scanning position corresponding to the length of the document among a plurality of scanning positions for scanning an image of the document.
A length detecting means provided in the middle of the transport path for transporting the document and detecting the length of the document, and a length detecting means.
A control means for determining the reading position according to the length of the document detected by the length detecting means, and a control means.
A document transporting device characterized by being equipped with.
2.
The document transporting apparatus according to claim 1, wherein the length of the document is detected by the length detecting means, and then the document is transported to a reading position determined by the control means.
3.
The document transporting device according to claim 1 or 2 , wherein the length detecting means detects the length of the document by rotation of a transport roller that rotates only when the document is transported.
4.
The document transport device according to any one of claims 1 to 3, wherein the transport roller is a resist roller that corrects the orientation of the document.
5.
A document transporting device according to any one of claims 1 to 4, an image reading means for reading a document transported by the document transporting device in a reading mode according to the length of the document, and an image reading means.
An image reader characterized by being equipped with.
【００１２】
【課題を解決するための手段】
本発明の原稿搬送装置は、原稿の画像の読み取りを行う複数の読取位置の内、前記原稿の長さに応じた読取位置にトレイ上の原稿を搬送するようになっており、前記原稿を搬送する搬送路の途中に設けられて前記原稿の長さを検知する長さ検知手段と、該長さ検知手段によって検知された原稿の長さに応じて前記読み取り位置を決定する制御手段と、を備えている。
0012
[Means for solving problems]
Document feeder of the present invention, the plurality of the reading position for reading the original image, and so as to convey the original on the tray to the reading position corresponding to the length of the document, conveying the original A length detecting means provided in the middle of the transport path for detecting the length of the document, and a control means for determining the reading position according to the length of the document detected by the length detecting means. I have.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10331666A JP2000155444A (en) | 1998-11-20 | 1998-11-20 | Document feeder and image reader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10331666A JP2000155444A (en) | 1998-11-20 | 1998-11-20 | Document feeder and image reader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000155444A JP2000155444A (en) | 2000-06-06 |
| JP2000155444A5 true JP2000155444A5 (en) | 2006-01-12 |
Family
ID=18246231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10331666A Pending JP2000155444A (en) | 1998-11-20 | 1998-11-20 | Document feeder and image reader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000155444A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5966569B2 (en) | 2012-04-27 | 2016-08-10 | ブラザー工業株式会社 | Image reading apparatus and reading control program |
| JP2017034529A (en) | 2015-08-04 | 2017-02-09 | キヤノン株式会社 | Image reading apparatus and image forming apparatus |
-
1998
- 1998-11-20 JP JP10331666A patent/JP2000155444A/en active Pending
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