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1. 发明授权

US08659806B2 Lighting device and document scanning device having the same 有权
标题翻译：具有相同的照明装置和文件扫描装置
公开(公告)号：US08659806B2
公开(公告)日：2014-02-25
申请号：US12897286
申请日：2010-10-04
申请人： Yuuzou Kawano , Yoshinori Ejima , Kouhei Suyama , Takafumi Sanada
发明人： Yuuzou Kawano , Yoshinori Ejima , Kouhei Suyama , Takafumi Sanada
IPC分类号： H04N1/04
CPC分类号： H04N1/02815 , H04N1/00986 , H04N1/02835 , H04N1/02895
摘要： A lighting device includes a light source, a housing, a heat radiator, and a connector. A part of heat generated by the light source is transmitted to the housing, and the housing radiates the part of the heat. Another part of the heat generated by the light source is transmitted to the heat radiator, and the heat radiator radiates the another part of the heat. The connector transmits heat from the housing to the heat radiator when a temperature of a portion of the housing around the connector is higher than a temperature of a portion of the heat radiator around the connector. The connector transmits heat from the heat radiator to the housing when the temperature of the portion of the heat radiator around the connector is higher than the temperature of the portion of the housing around the connector.
摘要翻译：照明装置包括光源，壳体，散热器和连接器。由光源产生的热量的一部分被传输到壳体，并且壳体辐射部分热量。由光源产生的另一部分热传递到散热器，散热器辐射另一部分热量。当连接器周围的壳体的一部分的温度高于连接器周围的散热器的一部分的温度时，连接器将热量从壳体传递到散热器。当连接器周围的散热器部分的温度高于围绕连接器的壳体部分的温度时，连接器将热量从散热器传递到壳体。

2. 发明授权

US08564854B2 Light guide body, and lighting apparatus and document scanning apparatus having the same 有权
标题翻译：导光体，以及具有该导光体的照明装置和原稿扫描装置
公开(公告)号：US08564854B2
公开(公告)日：2013-10-22
申请号：US13085924
申请日：2011-04-13
申请人： Yuuzou Kawano , Kohei Suyama , Takafumi Sanada
发明人： Yuuzou Kawano , Kohei Suyama , Takafumi Sanada
IPC分类号： H04N1/04
CPC分类号： H04N1/02815 , G02B6/002 , G02B6/0038 , G02B6/0091 , H04N1/02835 , H04N1/02885
摘要： Top surfaces and inclined surfaces of prisms on a side opposite to a light source are formed such that, in a region on a light source side, light traveling in a light guide body toward the side opposite to the light source is sequentially reflected by the top surfaces and the inclined surfaces of the side opposite to the light surface of the prisms and approaches a direction orthogonal to the longitudinal direction of the light guide body. The height of the prisms can be the lowest in the longitudinally central portion of the light guide body, and gradually increases toward the light source side and the side opposite to the light source, from the central portion.
摘要翻译：形成与光源相反一侧的棱镜的顶面和倾斜面，使得在光源侧的区域中，在导光体中朝向与光源相反的一侧行进的光被顶部顺序地反射表面和与棱镜的光表面相对的一侧的倾斜表面，并且接近与导光体的纵向方向正交的方向。棱镜的高度可以在导光体的纵向中心部分中最低，并且从中心部朝向光源侧和与光源相反的一侧逐渐增加。

3. 发明申请

US20130182091A1 ENDOSCOPE 审中-公开
公开(公告)号：US20130182091A1
公开(公告)日：2013-07-18
申请号：US13876625
申请日：2011-09-28
申请人： Haruhiko Kohno , Yuuzou Kawano , Takafumi Sanada
发明人： Haruhiko Kohno , Yuuzou Kawano , Takafumi Sanada
IPC分类号： A61B1/00
CPC分类号： A61B1/00064 , A61B1/00183 , G02B23/2476 , G02B23/2484
摘要： An endoscope includes an imaging unit capturing an image of an object; an imaging holder holding the imaging unit; two systems of driving force transmission mechanisms each including a pair of driving rods having distal ends connected in a diagonal position to each other relative to the imaging holder; a driving apparatus disposed on a base end side of the driving rods and driving forward and backward at least one of the driving rods in each of the driving force transmission mechanisms; and a cover member extending from a base member of the driving apparatus and covering at least a portion of the imaging unit, the imaging holder, and the driving force transmission mechanisms. The imaging unit rotates around two different axes according to forward and backward movement of the driving rods.
摘要翻译：内窥镜包括拍摄对象的图像的摄像部，保持成像单元的成像夹具; 两个驱动力传递机构系统，每个驱动力传递机构包括一对驱动杆，所述一对驱动杆的远端相对于成像保持器彼此以对角位置连接; 驱动装置，其设置在所述驱动杆的基端侧，并且驱动驱动力传递机构中的至少一个所述驱动杆的前后方向驱动; 以及盖构件，其从所述驱动装置的基座构件延伸并且覆盖所述摄像单元，所述成像保持器和所述驱动力传递机构的至少一部分。成像单元根据驱动杆的向前和向后运动围绕两个不同的轴旋转。

4. 发明授权

US08537429B2 Document scanning device having light guide that illuminates document and reference plate 有权
标题翻译：具有照明文件和参考板的光导的文件扫描装置
公开(公告)号：US08537429B2
公开(公告)日：2013-09-17
申请号：US12903294
申请日：2010-10-13
申请人： Takafumi Sanada , Yuuzou Kawano , Kohei Suyama
发明人： Takafumi Sanada , Yuuzou Kawano , Kohei Suyama
IPC分类号： H04N1/04
CPC分类号： H04N1/02815 , H04N1/00013 , H04N1/00031 , H04N1/00045 , H04N1/02835 , H04N1/0289 , H04N1/12 , H04N1/1235 , H04N2201/0006
摘要： A document scanning device includes a pair of light guides that extend in a main scanning direction of a document and illuminate the document, and a reference plate that is positioned closer to the light guides than the document. Each of the light guides has a first area that illuminates the document and a second area that illuminates the reference plate. Each light guide illuminates the reference plate over a wider area between the light guides in the second area than each light guide illuminates the document in the first area. Therefore, the center of the reference plate is illuminated and a sufficient amount of light is reflected on the reference plate.
摘要翻译：文件扫描装置包括沿着文件的主扫描方向延伸并照亮文件的一对光导，以及比文件更靠近导光体的参考板。每个光导具有照亮文件的第一区域和照亮参考板的第二区域。每个光导照射在第二区域中的光导之间的较宽区域上的参考板，每个光导照亮第一区域中的文档。因此，参考板的中心被照亮，并且足够量的光被反射在参考板上。

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