专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09065949B2 Document reading device and image formation apparatus 有权
标题翻译：文件读取装置和图像形成装置
公开(公告)号：US09065949B2
公开(公告)日：2015-06-23
申请号：US14059870
申请日：2013-10-22
申请人： FUJI XEROX CO., LTD.
发明人： Kaoru Takahashi , Keisuke Uchiyama
IPC分类号： H04N1/04 , H04N1/00 , H04N1/12 , H04N1/193
CPC分类号： H04N1/00713 , H04N1/00718 , H04N1/00737 , H04N1/00745 , H04N1/00753 , H04N1/1235 , H04N1/125 , H04N1/193
摘要： A document reading device includes: a reading position at which information on a document is read; a light source that radiates light toward the document passing through the reading position; a light receiving section that receives reflected light generated from the light from the light source; and a background reflection section disposed to reflect the light from the light source so as to be received by the light receiving section through the reading position. When the document is not present, the background reflection section reflects an amount of light that is greater than an amount of document-reflected light reflected by the document which is white. The background reflection section is formed by processing a specular surface so as to reflect an amount of light that is less than an amount of specularly reflected light reflected by a specular surface.
摘要翻译：文件读取装置包括：读取文档信息的读取位置; 向通过阅读位置的文件照射光的光源; 光接收部，其接收从所述光源的光产生的反射光; 以及设置为反射来自光源的光以便被光接收部通过读取位置接收的背景反射部。当文件不存在时，背景反射部分反映比由白色反射的文档反射的文档反射光量大的光量。背景反射部通过对镜面进行处理而形成，以便反射小于由镜面反射的镜面反射光的量的光量。

2. 发明授权

US09807270B2 Image reading apparatus and image forming apparatus 有权
公开(公告)号：US09807270B2
公开(公告)日：2017-10-31
申请号：US15217231
申请日：2016-07-22
申请人： FUJI XEROX CO., LTD.
发明人： Kaoru Takahashi
IPC分类号： H04N1/04 , H04N1/10 , H04N1/00
CPC分类号： H04N1/1065 , H04N1/0057 , H04N1/00602 , H04N2201/0081
摘要： An image reading apparatus includes a first transparent plate that supports an original document, a second transparent plate that is disposed adjacent to the first transparent plate, a reading member that moves along the first transparent plate to read an image of the original document supported by the first transparent plate and is disposed on a lower side of the second transparent plate, a positioning member that positions the reading member with respect to the second transparent plate in a plate thickness direction of the second transparent plate in a state where the reading member is disposed on the lower side of the second transparent plate, and a transporting member that transports an image of an original document to be read by the reading member positioned with respect to the second transparent plate by the first positioning member, in a linear shape along the second transparent plate.

3. 发明授权

US10917537B2 Image reading device and image forming apparatus 有权
公开(公告)号：US10917537B2
公开(公告)日：2021-02-09
申请号：US16587202
申请日：2019-09-30
申请人： FUJI XEROX CO., LTD.
发明人： Kaoru Takahashi , Yoshiaki Haginoya
IPC分类号： H04N1/00 , H04N1/028
摘要： An image reading device includes a glass having a document reading surface along which a document moves; an image reading unit movable in a sub-scanning direction and including a light emitting portion that emits light to illuminate the document with the light and a light receiving portion that receives the light reflected by the document, the image reading unit reading the document that moves along the document reading surface at a predetermined document reading position; and a light emission control unit that causes the light emitting portion to emit the light so that the light enters the glass through a side surface that crosses the document reading surface in an operation different from an operation in which the image reading unit reads the document.

4. 发明授权

US09843697B2 Image reading apparatus 有权
公开(公告)号：US09843697B2
公开(公告)日：2017-12-12
申请号：US14603765
申请日：2015-01-23
申请人： FUJI XEROX CO., LTD.
发明人： Kaoru Takahashi
IPC分类号： H04N1/04 , H04N1/028 , H04N1/00
CPC分类号： H04N1/02835 , H04N1/00989 , H04N1/02895
摘要： An image reading apparatus includes a light-guide member that moves in a direction crossing a longitudinal direction of the light-guide member and that emits light, which has entered from an incident surface of the light-guide member, as light that is linearly distributed in the longitudinal direction, a light source that emits the light, and an optical fiber that guides the light emitted by the light source to the incident surface.

5. 发明授权

US09609162B2 Image reading apparatus and image forming apparatus having a guide member 有权
公开(公告)号：US09609162B2
公开(公告)日：2017-03-28
申请号：US14841992
申请日：2015-09-01
申请人： FUJI XEROX CO., LTD.
发明人： Kaoru Takahashi
IPC分类号： H04N1/028
CPC分类号： H04N1/02815 , H04N2201/0081 , H04N2201/0091
摘要： An image reading apparatus includes a movable body supported so as to be movable along a support table, the movable body supporting at least a light source; a controller that controls the light source; a connection member that electrically connects the movable body and the controller together, the connection member formed into a strip shape whose longitudinal direction extends in a direction in which the movable body moves and whose lateral direction extends in a widthwise direction, the connection member including a folded-back portion that is folded back in a direction opposite to the direction in which the movable body moves; and a guide member disposed along the connection member, the guide member having a high flexural rigidity in a portion that extends along the direction in which the movable body moves, the guide member having a low flexural rigidity in a portion corresponding to the folded-back portion.

6. 发明授权

US09591160B2 Image reading apparatus 有权
标题翻译：图像读取装置
公开(公告)号：US09591160B2
公开(公告)日：2017-03-07
申请号：US14885535
申请日：2015-10-16
申请人： FUJI XEROX CO., LTD.
发明人： Kaoru Takahashi
IPC分类号： H04N1/04 , H04N1/00 , H04N1/10 , H04N1/193
CPC分类号： H04N1/00795 , H04N1/1061 , H04N1/193 , H04N2201/0081
摘要： An image reading apparatus includes a light source that emits light that is to be applied to an original document, a light receiving portion that receives reflected light, which is reflected off the original document, and multiple light reflection members that guide the reflected light, reflected off the original document, to the light receiving portion. At least one of the multiple light reflection members is used as a light guide to guide light from the light source to the original document.
摘要翻译：图像读取装置包括发射要施加到原稿的光的光源，接收从原稿反射的反射光的光接收部分和引导反射光的多个光反射部件，反射将原始文档关闭到光接收部分。多个光反射构件中的至少一个被用作光导，以将来自光源的光引导到原稿。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式