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公开(公告)号：US07561315B2
公开(公告)日：2009-07-14
申请号：US11222970
申请日：2005-09-12
IPC分类号： H04N1/04
CPC分类号： H04N1/203 , H04N1/0464 , H04N1/1017 , H04N1/121 , H04N1/193 , H04N1/2032
摘要： An image reading apparatus is provided with a first image reading unit and a second image reading unit. The first image reading unit reads an image on a first side of a document that is transported in a predetermined direction on a document transport path, at a first image reading position. The second image reading unit reads an image on a second side of the document that is transported in the predetermined direction on the document transport path, at a second image reading position. A transport roller and a bent portion of the document transport path are arranged in this order along the document transport direction upstream of each of the first image reading position and the second image reading position in the document transport direction.
摘要翻译： 图像读取装置设置有第一图像读取单元和第二图像读取单元。 第一图像读取单元在第一图像读取位置读取在文档传送路径上沿预定方向传送的文档的第一侧上的图像。 第二图像读取单元在第二图像读取位置读取在原稿传送路径上沿预定方向传送的原稿的第二面上的图像。 原稿输送路径的输送辊和弯曲部分沿文件传送方向依次沿文件输送方向的第一图像读取位置和第二图像读取位置的每一个的文档输送方向排列。
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公开(公告)号：US07623276B2
公开(公告)日：2009-11-24
申请号：US11250557
申请日：2005-10-17
IPC分类号： H04N1/04
CPC分类号： H04N1/00551 , H04N1/00543 , H04N1/12
摘要： A document reader includes an exterior panel covering a region of a document feed path including a second image read position from outside. The document reader also includes a first open/close member forming a region of the exterior panel including a portion opposed to the image read position. The document reader further includes a second open/close member positioned inwardly of the first open/close member to define a region of the document feed path including the image read position. The first and second open/close members are supported at respective different fulcrums for opening/closing movement about respective shafts extending perpendicularly to the document feed direction, thereby shielding the second image read position from extraneous light.
摘要翻译： 文件读取器包括外部面板，其从外部覆盖包括第二图像读取位置的文档馈送路径的区域。 文件读取器还包括形成外部面板的区域的第一打开/关闭构件，其包括与图像读取位置相对的部分。 文件读取器还包括位于第一打开/关闭构件内部的第二打开/关闭构件，以限定包括图像读取位置的文件馈送路径的区域。 第一和第二打开/关闭构件被支撑在各自不同的支点处，用于围绕垂直于送稿方向延伸的相应轴的打开/关闭运动，从而将第二图像读取位置从外部光屏蔽。
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公开(公告)号：US20060082842A1
公开(公告)日：2006-04-20
申请号：US11250557
申请日：2005-10-17
IPC分类号： H04N1/04
CPC分类号： H04N1/00551 , H04N1/00543 , H04N1/12
摘要： A document reader includes an exterior panel covering a region of a document feed path including a second image read position from outside. The document reader also includes a first open/close member forming a region of the exterior panel including a portion opposed to the image read position. The document reader further includes a second open/close member positioned inwardly of the first open/close member to define a region of the document feed path including the image read position. The first and second open/close members are supported at respective different fulcrums for opening/closing movement about respective shafts extending perpendicularly to the document feed direction, thereby shielding the second image read position from extraneous light.
摘要翻译： 文件读取器包括外部面板，其从外部覆盖包括第二图像读取位置的文档馈送路径的区域。 文件读取器还包括形成外部面板的区域的第一打开/关闭构件，其包括与图像读取位置相对的部分。 文件读取器还包括位于第一打开/关闭构件内部的第二打开/关闭构件，以限定包括图像读取位置的文件馈送路径的区域。 第一和第二打开/关闭构件被支撑在各自不同的支点处，用于围绕垂直于送稿方向延伸的相应轴的打开/关闭运动，从而将第二图像读取位置从外部光屏蔽。
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公开(公告)号：US20060061839A1
公开(公告)日：2006-03-23
申请号：US11222970
申请日：2005-09-12
IPC分类号： H04N1/04
CPC分类号： H04N1/203 , H04N1/0464 , H04N1/1017 , H04N1/121 , H04N1/193 , H04N1/2032
摘要： An image reading apparatus is provided with a first image reading unit and a second image reading unit. The first image reading unit reads an image on a first side of a document that is transported in a predetermined direction on a document transport path, at a first image reading position. The second image reading unit reads an image on a second side of the document that is transported in the predetermined direction on the document transport path, at a second image reading position. A transport roller and a bent portion of the document transport path are arranged in this order along the document transport direction upstream of each of the first image reading position and the second image reading position in the document transport direction.
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公开(公告)号：US08002267B2
公开(公告)日：2011-08-23
申请号：US11517446
申请日：2006-09-08
CPC分类号： B65H3/06 , B65H2301/22 , B65H2511/414 , B65H2515/34 , B65H2220/01 , B65H2220/04 , B65H2220/02 , B65H2220/11
摘要： An embodiment of a paper feed apparatus is provided with a pressure varying mechanism that varies a load pressure of a pickup roller to originals. The pressure varying mechanism has a rotating lever that switches the load pressure, a rotating arm that contacts and presses against a swinging arm of the pickup roller, and a biasing portion that biases the rotating arm to the swinging arm when the rotating arm contacts to the swinging arm. When continuously reading a wad of originals in which different-size originals are mixed, due to a user operating the rotating lever, the load pressure to the originals is increased by making the rotating arm contact to the swinging arm such that the swinging arm is pressed by the biasing portion.
摘要翻译： 供纸装置的一个实施例设置有将拾取辊的负载压力改变为原稿的压力变化机构。 压力变化机构具有切换负载压力的旋转杆，接触并压靠拾取辊的摆动臂的旋转臂以及当旋转臂接触到旋转臂时将旋转臂偏置到摆动臂的偏置部分 摆臂。 当连续读取混合不同尺寸原稿的原稿时，由于用户操作旋转杆，通过使旋转臂与摆动臂接触使得摆动臂被按压而使原稿的载荷压力增加 通过偏压部。
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公开(公告)号：US20070057433A1
公开(公告)日：2007-03-15
申请号：US11517446
申请日：2006-09-08
IPC分类号： B65H3/06
CPC分类号： B65H3/06 , B65H2301/22 , B65H2511/414 , B65H2515/34 , B65H2220/01 , B65H2220/04 , B65H2220/02 , B65H2220/11
摘要： An embodiment of a paper feed apparatus is provided with a pressure varying mechanism that varies a load pressure of a pickup roller to originals. The pressure varying mechanism has a rotating lever that switches the load pressure, a rotating arm that contacts and presses against a swinging arm of the pickup roller, and a biasing portion that biases the rotating arm to the swinging arm when the rotating arm contacts to the swinging arm. When continuously reading a wad of originals in which different-size originals are mixed, due to a user operating the rotating lever, the load pressure to the originals is increased by making the rotating arm contact to the swinging arm such that the swinging arm is pressed by the biasing portion.
摘要翻译： 供纸装置的一个实施例设置有将拾取辊的负载压力改变为原稿的压力变化机构。 压力变化机构具有切换负载压力的旋转杆，接触并压靠拾取辊的摆动臂的旋转臂以及当旋转臂接触到旋转臂时将旋转臂偏置到摆动臂的偏置部分 摆臂。 当连续读取混合不同尺寸原稿的原稿时，由于用户操作旋转杆，通过使旋转臂与摆动臂接触使得摆动臂被按压而使原稿的载荷压力增加 通过偏压部。
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7.发明授权公开(公告)号：US07793933B2
公开(公告)日：2010-09-14
申请号：US12355855
申请日：2009-01-19
IPC分类号： B65H5/00
CPC分类号： G03G15/602 , G03G21/1647 , G03G2215/00341 , G03G2221/1657
摘要： A drive transmission mechanism of a sheet transportation apparatus of the present invention comprises an upstream transportation roller gear and a planet gear for transmitting a first driving force from a driving source to the upstream transportation roller gear, and a release mechanism for preventing the upstream transportation roller gear and the planet gear from engaging with each other. The release mechanism prevents the engagement of the planet gear and the upstream transportation roller gear when the driven gear is driven to reversely rotate by a second driving force. The release mechanism prevents the engagement by moving a release member before the planet gear and the driven gear engage with each other. The release mechanism moves the release member by the driven gear being reversely rotated by the second driving force which is a driving force other than the driving source. This makes it possible to realize a drive transmission mechanism of a sheet transportation apparatus comprising a release mechanism capable of releasing the engagement of the driven gear and the drive gear for transmitting the driving force from the driving source to the driven gear, without the need of reversely rotating the driving source or the fear of impairing the driving force from the driving source.
摘要翻译： 本发明的片材输送装置的驱动传递机构包括上游输送辊齿轮和用于将第一驱动力从驱动源传递到上游输送辊齿轮的行星齿轮，以及用于防止上游输送辊 齿轮和行星齿轮彼此接合。 当从动齿轮被驱动以通过第二驱动力反向旋转时，释放机构防止行星齿轮和上游输送辊齿轮的接合。 释放机构通过在行星齿轮和从动齿轮彼此接合之前移动释放构件来防止接合。 释放机构通过作为除驱动源以外的驱动力的第二驱动力而使从动齿轮反向旋转而使释放构件移动。 这使得能够实现片材输送装置的驱动传递机构，其包括释放机构，该释放机构能够释放从动齿轮和用于将驱动力从驱动源传递到从动齿轮的驱动齿轮的接合，而不需要 反向驱动驱动源的旋转或者从驱动源损害驱动力的恐惧。
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8.发明授权Serial printer detecting set condition for image formation and method of controlling the same 有权串行打印机检测图像形成的设置条件及其控制方法公开(公告)号：US06419409B1
公开(公告)日：2002-07-16
申请号：US09480649
申请日：2000-01-11
申请人： Atsushi Ueda , Hirotoshi Iemura , Hajime Horinaka , Masaharu Kimura , Norihiro Ochi , Shunichi Hayashiyama
发明人： Atsushi Ueda , Hirotoshi Iemura , Hajime Horinaka , Masaharu Kimura , Norihiro Ochi , Shunichi Hayashiyama
IPC分类号： B41J1120
CPC分类号： B41J29/393
摘要： A serial printer includes a carriage reciprocating in a main scanning direction, a reading sensor mounted in carriage, a timing fence arranged in the main scanning direction, a mechanism preventing movement of carriage in the main scanning direction, and a controlling portion detecting a set condition for image formation in accordance with read data of timing fence from reading sensor for controlling image formation. Controlling portion detects the set condition for image formation only in accordance with the read data of timing fence, so that detection of the set condition for image formation is enabled without increasing the size of an apparatus and cost, or without decreasing a processing efficiency in image formation.
摘要翻译： 串行打印机包括沿主扫描方向往复运动的托架，安装在托架中的读取传感器，沿主扫描方向布置的定时挡板，防止托架沿主扫描方向移动的机构，以及检测设定条件的控制部 用于根据用于控制图像形成的读取传感器的定时挡板的读取数据进行图像形成。 控制部分仅根据定时围栏的读取数据检测图像形成的设定条件，从而能够在不增加设备尺寸和成本的情况下或者不降低图像的处理效率的情况下检测用于图像形成的设定条件 形成。
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公开(公告)号：US20120044217A1
公开(公告)日：2012-02-23
申请号：US13208028
申请日：2011-08-11
申请人： Tomohiko Okada , Hideo Maeda , Tetsushi Ito , Hirotoshi Iemura , Kenji Tanaka
发明人： Tomohiko Okada , Hideo Maeda , Tetsushi Ito , Hirotoshi Iemura , Kenji Tanaka
IPC分类号： G09G5/00
CPC分类号： H05K7/20972 , G02F1/133382 , G02F1/133385
摘要： A display apparatus includes a display section, a control section, and a cooling section including a first ceiling section, a second ceiling section, a first connecting section and an air stream generating section. The first ceiling section is formed such that a distance of the first ceiling section from a non-display surface of the display section is shorter than that of the second ceiling section, and a ventilating area of a first ventilating passage is smaller than that of a second ventilating passage. The air stream generating section is configured such that an air stream is generated from the second ventilating passage toward the first ventilating passage so as to take the air out of the first ventilating passage and the second ventilating passage, and replenish the taken air with the ambient air. The control section is provided on a control section mounting surface of the first ceiling section.
摘要翻译： 显示装置包括显示部，控制部，以及包括第一顶板部，第二顶板部，第一连接部和空气流生成部的冷却部。 第一顶棚部形成为使得第一顶棚部与显示部的非显示面的距离比第二顶棚部的距离短，第一通气通路的通气面积小于 第二通风通道。 空气流产生部构造成使得从第二通风通道朝向第一通风通道产生空气流，以将空气从第一通风通道和第二通风通道中取出，并且用环境补充空气 空气。 控制部设置在第一顶棚部的控制部安装面上。
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公开(公告)号：US20070284804A1
公开(公告)日：2007-12-13
申请号：US11797049
申请日：2007-04-30
CPC分类号： B65H3/0607 , B65H2220/09 , B65H2404/1521 , B65H2511/10 , B65H2515/10 , B65H2801/39 , G03G15/602 , B65H2220/01
摘要： An automatic document processor for automatically conveying documents includes: a document tray; a document feed path for introducing and feeding originals from the document tray into the interior of a machine; a document pickup roller assembly for picking up originals, page by page, from the document tray; and a document drive roller for conveying originals, and is constructed such that the pickup roller assembly includes two units of document pickup rollers and a pickup roller selecting mechanism for selecting the document pickup rollers to be operated, in accordance with the document size is provided.
摘要翻译： 用于自动传送文件的自动文件处理器包括：文件托盘; 用于将原稿从原稿托盘引入和馈送到机器内部的文件馈送路径; 用于从文件托盘逐页拾取原稿的文件拾取辊组件; 以及用于传送原件的原稿驱动辊，并且被构造成使得拾取辊组件包括两个单元的文件拾取辊和用于根据文档尺寸选择要操作的文件拾取辊的拾取辊选择机构。
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