JP2001160887A5 - - Google Patents
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- JP2001160887A5 JP2001160887A5 JP2000014405A JP2000014405A JP2001160887A5 JP 2001160887 A5 JP2001160887 A5 JP 2001160887A5 JP 2000014405 A JP2000014405 A JP 2000014405A JP 2000014405 A JP2000014405 A JP 2000014405A JP 2001160887 A5 JP2001160887 A5 JP 2001160887A5
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- reading
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Description
【0011】
【問題を解決するための手段】
請求項1記載の発明は、画像読取手段を読取位置に固定し、原稿を搬送しながら該原稿の画像情報を読み取り可能な画像読取装置に搭載可能であって、原稿を1枚ずつ読取位置に搬送する自動原稿搬送装置において、画像読取手段が読み取り可能である場合に、画像読取装置から発信される読取開始信号を受信する受信手段と、原稿が読取位置の上流近傍の所定位置に到達したことを検出する読取位置到達検出手段と、を備え、原稿を読取位置へ搬送する際に、読取位置到達検出手段により、前記原稿が読取位置の上流近傍の所定位置に到達したことを検出した場合は、搬送動作を停止して読取位置の上流近傍の所定位置に原稿を停止させるとともに、受信手段が読取開始信号を受信すると搬送動作を再開して読取位置へ搬送する停止モードと、原稿を読取位置へ搬送する際に、該読取位置の上流近傍の所定位置に停止させることなく、読取位置へ搬送する非停止モードと、を有することを特徴とする。
0011
[Means to solve the problem]
According to the first aspect of the present invention, the image reading means can be fixed at a reading position, and the image information of the original can be mounted on an image reading device capable of reading the image information of the original while transporting the original. In the automatic document transporting device for transporting, when the image scanning means is readable, the receiving means for receiving the scanning start signal transmitted from the image reading device and the document have reached a predetermined position in the vicinity of the upstream of the scanning position. When the document is conveyed to the scanning position, the scanning position arrival detecting means detects that the document has reached a predetermined position in the vicinity of the upstream of the scanning position. , The transport operation is stopped to stop the document at a predetermined position near the upstream of the scanning position, and when the receiving means receives the scanning start signal, the transport operation is restarted and the document is transported to the scanning position. It is characterized by having a non-stop mode in which the image is conveyed to the reading position without being stopped at a predetermined position in the vicinity of the upstream of the reading position.
原稿の読取倍率に応じた停止位置に設定可能とすることで、原稿読取りの効率を向上させることができる。
請求項10記載の発明は、請求項1又は2記載の自動原稿搬送装置を画像形成装置に搭載したことを特徴とする。
By making it possible to set the stop position according to the reading magnification of the document, the efficiency of reading the document can be improved.
The invention according to claim 10 is characterized in that the automatic document transporting apparatus according to claim 1 or 2 is mounted on an image forming apparatus.
【0111】
【発明の効果】
請求項1記載の発明によれば、シートスルータイプの画像読取装置に搭載された自動原稿搬送装置において、原稿を読取位置へ搬送する際に、読取位置到達検出手段(レジストセンサ等)により、前記原稿が読取位置の上流近傍の所定位置に到達したことを検出した場合は、搬送動作を停止して読取位置の上流近傍の所定位置に原稿を停止させるとともに、受信手段(コントローラ等)が読取開始信号を受信すると搬送動作を再開して読取位置へ搬送する停止モードと、原稿を読取位置へ搬送する際に、その読取位置の上流近傍の所定位置に停止させることなく、読取位置へ搬送する非停止モードと、を有するので、その非停止モードにより、読取位置に原稿先端が到達する直前での一時停止(レジスト停止)による時間的なロスを回避することができ、さらに、装置状態に応じて搬送動作を一時中断することにより、作業性を向上させるとともに生産性を確保することが可能である。
[0111]
【Effect of the invention】
According to the first aspect of the present invention, in the automatic document transporting device mounted on the sheet-through type image reading device, when the document is transported to the scanning position, the scanning position arrival detection means (resist sensor or the like) is used. When it is detected that the document has reached a predetermined position near the upstream of the scanning position, the transport operation is stopped to stop the document at a predetermined position near the upstream of the scanning position, and the receiving means (controller or the like) starts scanning. A stop mode in which the transfer operation is restarted when a signal is received and the document is conveyed to the reading position, and when the document is conveyed to the reading position, it is conveyed to the reading position without stopping at a predetermined position near the upstream of the reading position. because it has a stop mode, and the a non-stop mode, it is possible to document the tip at the reading position to avoid the pause time loss due to (resist stops) immediately before reaching, further, depending on the device state By temporarily suspending the transport operation, it is possible to improve workability and secure productivity.
請求項7、8、10記載の発明によれば、画像読取装置又は画像形成装置に前記自動原稿搬送装置を搭載しているので、装置本体の状態に応じて読取位置直前で原稿を一時停止させることができ、作業性を向上させることが可能である。 According to the inventions of claims 7, 8 and 10, since the automatic document transfer device is mounted on the image reading device or the image forming device, the document is temporarily stopped immediately before the scanning position according to the state of the apparatus main body. It is possible to improve workability.
Claims (10)
画像読取手段が読み取り可能である場合に、画像読取装置から発信される読取開始信号を受信する受信手段と、
原稿が読取位置の上流近傍の所定位置に到達したことを検出する読取位置到達検出手段と、
を備え、
原稿を読取位置へ搬送する際に、読取位置到達検出手段により、前記原稿が読取位置の上流近傍の所定位置に到達したことを検出した場合は、搬送動作を停止して読取位置の上流近傍の所定位置に原稿を停止させるとともに、受信手段が読取開始信号を受信すると搬送動作を再開して読取位置へ搬送する停止モードと、原稿を読取位置へ搬送する際に、該読取位置の上流近傍の所定位置に停止させることなく、読取位置へ搬送する非停止モードと、を有することを特徴とする自動原稿搬送装置。In an automatic document feeder that can be mounted on an image reading device capable of reading image information of a document while conveying the document while fixing the image reading means at a reading position,
Receiving means for receiving a reading start signal transmitted from the image reading device when the image reading means is readable;
A reading position arrival detecting means for detecting that the document has reached a predetermined position near the upstream of the reading position;
With
When the document is conveyed to the reading position, when the reading position arrival detecting unit detects that the document has reached a predetermined position near the upstream of the reading position, the conveying operation is stopped and the position near the upstream of the reading position is stopped. When the document is stopped at a predetermined position and the receiving means receives the reading start signal, the conveyance mode is resumed and the conveyance mode is resumed to the reading position, and when the document is conveyed to the reading position, An automatic document conveying device having a non-stop mode for conveying to a reading position without stopping at a predetermined position.
画像読取手段が読み取り可能である場合に、画像読取装置から発信される読取開始信号を受信する受信手段と、
原稿が読取位置の上流近傍の所定位置に到達したことを検出する読取位置到達検出手段と、
を備え、
受信手段が読取開始信号を受信するより前に読取位置に向けて原稿を搬送するとともに、該原稿が読取位置到達検出手段により検出されるより前に、受信手段が読取開始信号を受信しない場合には、前記原稿を読取位置の上流近傍の所定位置で停止させる一方、前記原稿が読取位置到達検出手段により検出されるより前に、受信手段が読取開始信号を受信した場合は、前記原稿を読取位置の上流近傍の所定位置で停止させずに搬送を続けることを特徴とする自動原稿搬送装置。In an automatic document feeder that can be mounted on an image reading device capable of reading image information of a document while conveying the document while fixing the image reading means at a reading position,
Receiving means for receiving a reading start signal transmitted from the image reading device when the image reading means is readable;
A reading position arrival detecting means for detecting that the document has reached a predetermined position near the upstream of the reading position;
With
When the document is transported to the reading position before the receiving unit receives the reading start signal and the receiving unit does not receive the reading start signal before the document is detected by the reading position arrival detecting unit. Stops the original at a predetermined position near the upstream of the reading position, and reads the original when the receiving means receives a reading start signal before the original is detected by the reading position arrival detecting means. An automatic document feeder that continues feeding without stopping at a predetermined position near the upstream of the position.
画像読取手段が読み取り可能である場合に、画像読取装置から発信される読取開始信号を受信する受信手段と、
原稿が読取位置の上流近傍の所定位置に到達したことを検出する読取位置到達検出手段と、
原稿を読取位置へ搬送する際に、読取位置到達検出手段により、前記原稿が読取位置の上流近傍の所定位置に到達したことを検出した場合は、搬送動作を停止して読取位置の上流近傍の所定位置に原稿を停止させるとともに、受信手段が読取開始信号を受信すると搬送動作を再開して読取位置へ搬送する停止モードと、原稿を読取位置へ搬送する際に、該読取位置の上流近傍の所定位置に停止させることなく、読取位置へ搬送する非停止モードと、を設定する設定手段と、
を備えたことを特徴とする自動原稿搬送装置。The image reading means can be fixed at a reading position, can be mounted on an image forming apparatus that reads image information of the original while conveying the original, and forms the image on the transfer paper via an image memory. In an automatic document feeder that conveys documents one by one to a reading position according to the type of image formation of the forming apparatus,
Receiving means for receiving a reading start signal transmitted from the image reading device when the image reading means is readable;
A reading position arrival detecting means for detecting that the document has reached a predetermined position near the upstream of the reading position;
When the document is conveyed to the reading position, when the reading position arrival detecting unit detects that the document has reached a predetermined position near the upstream of the reading position, the conveying operation is stopped and the position near the upstream of the reading position is stopped. When the document is stopped at a predetermined position and the receiving means receives the reading start signal, the conveyance mode is resumed and the conveyance mode is resumed to the reading position, and when the document is conveyed to the reading position, A setting means for setting a non-stop mode for conveying to a reading position without stopping at a predetermined position;
An automatic document feeder characterized by comprising:
異サイズの原稿を順次搬送する混載モードを設定する混載モード設定手段と、
を備え、
該混載モード設定手段により混載モードが設定された場合は、全ての原稿を停止モードで搬送することを特徴とする請求項3又は5記載の自動原稿搬送装置。Size detecting means for detecting a document size during conveyance of the document;
A mixed loading mode setting means for setting a mixed loading mode for sequentially transporting documents of different sizes;
With
6. The automatic document feeder according to claim 3, wherein when the mixed loading mode is set by the mixed loading mode setting means, all originals are conveyed in the stop mode.
予め搬送原稿の読取倍率が指定されている場合は、該読取倍率に応じた停止位置で搬送動作を一時停止し、予め読取倍率が指定されていない場合には、前記複数の停止位置の中、最上流側の停止位置で搬送動作を一時停止することを特徴とする自動原稿搬送装置。This is an automatic document feeder that is mounted on an image reading device that can read an image while conveying the document while fixing the image reading means at the reading position, and a plurality of stop positions are set in the vicinity of the upstream of the reading position according to the reading magnification. And
When the reading magnification of the conveyed document is designated in advance, the conveyance operation is temporarily stopped at a stop position corresponding to the reading magnification, and when the reading magnification is not designated in advance, among the plurality of stop positions, An automatic document feeder, wherein the conveying operation is temporarily stopped at a stop position on the most upstream side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000014405A JP2001160887A (en) | 1999-09-22 | 2000-01-24 | Automatic document feeder, image reader mounting the same and image forming device |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11-269405 | 1999-09-22 | ||
JP26940599 | 1999-09-22 | ||
JP2000014405A JP2001160887A (en) | 1999-09-22 | 2000-01-24 | Automatic document feeder, image reader mounting the same and image forming device |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005364280A Division JP2006180488A (en) | 1999-09-22 | 2005-12-19 | Automatic document feeder, image reader mounted with the same and image forming device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001160887A JP2001160887A (en) | 2001-06-12 |
JP2001160887A5 true JP2001160887A5 (en) | 2005-07-28 |
Family
ID=26548754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000014405A Pending JP2001160887A (en) | 1999-09-22 | 2000-01-24 | Automatic document feeder, image reader mounting the same and image forming device |
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JP (1) | JP2001160887A (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004043178A (en) | 2002-05-23 | 2004-02-12 | Ricoh Co Ltd | Automatic document carrying device and image processing device |
JP4140287B2 (en) | 2002-06-05 | 2008-08-27 | 富士ゼロックス株式会社 | Image reading apparatus, document feeder, and document reading method |
US7719728B2 (en) | 2004-06-16 | 2010-05-18 | Kyocera Mita Corporation | Image reading device, image processing system and image forming device |
JP5021544B2 (en) * | 2008-03-31 | 2012-09-12 | 株式会社リコー | Automatic document feeder and image reading apparatus |
JP5171590B2 (en) * | 2008-12-10 | 2013-03-27 | キヤノン株式会社 | Document reader |
JP5994510B2 (en) * | 2012-09-19 | 2016-09-21 | コニカミノルタ株式会社 | Document reading apparatus and image forming apparatus |
JP6025688B2 (en) * | 2013-10-24 | 2016-11-16 | 京セラドキュメントソリューションズ株式会社 | Image reading apparatus and image forming apparatus having the same |
US9319546B2 (en) | 2014-02-04 | 2016-04-19 | Brother Kogyo Kabushiki Kaisha | Reading apparatus |
JP6394237B2 (en) * | 2014-09-29 | 2018-09-26 | ブラザー工業株式会社 | Reader, position detection method, and program |
JP7013723B2 (en) * | 2017-08-22 | 2022-02-01 | 株式会社リコー | Image reader and image forming device |
-
2000
- 2000-01-24 JP JP2000014405A patent/JP2001160887A/en active Pending
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