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1. 发明申请

US20130242362A1 IMAGE-FORMING LENS, IMAGE READER, AND IMAGE-FORMING DEVICE 有权
标题翻译：图像形成镜头，图像读取器和图像形成装置
公开(公告)号：US20130242362A1
公开(公告)日：2013-09-19
申请号：US13792341
申请日：2013-03-11
申请人： Hirotoshi NAKAYAMA , Kiichiro NISHINA , Masahiro ITOH
发明人： Hirotoshi NAKAYAMA , Kiichiro NISHINA , Masahiro ITOH
IPC分类号： G02B3/00
CPC分类号： G02B3/00 , G02B13/24 , H04N1/00 , H04N1/03
摘要： An image-forming lens includes, in order from an object side to an image side, a first group having a negative power as a whole, the first group consisting of a positive meniscus lens having a convex surface on the object side and a negative meniscus lens having a convex surface on the object side, the positive meniscus lens and the negative meniscus lens being cemented, an aperture stop, a second group consisting of a positive meniscus lens having a convex surface on the image side, a third group consisting of a positive meniscus lens having a convex surface on the image side, a fourth group consisting of a lens having a negative power, and a fifth group consisting of a biconcave lens.
摘要翻译：成像透镜从物体侧到像侧依次包括作为整体具有负电力的第一组，第一组由在物体侧具有凸面的正弯月形透镜和负弯液面透镜在物体侧具有凸面，正弯月透镜和负弯月形透镜被胶合，孔径光阑，由在像侧具有凸面的正弯月形透镜构成的第二组，第三组由正弯月形透镜在图像侧具有凸表面，第四组由具有负功率的透镜组成，第五组由双凹透镜组成。

2. 发明申请

US20090323139A1 LIGHTING UNIT, IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME 有权
标题翻译：照明单元，图像读取装置和使用该图像的图像形成装置
公开(公告)号：US20090323139A1
公开(公告)日：2009-12-31
申请号：US12485699
申请日：2009-06-16
申请人： Masahiro ITOH , Yasuo SAKURAI , Kiichiro NISHINA , Nobuaki ONO
发明人： Masahiro ITOH , Yasuo SAKURAI , Kiichiro NISHINA , Nobuaki ONO
IPC分类号： H04N1/04 , F21V7/00
CPC分类号： H04N1/02815 , H04N1/0285 , H04N1/02865 , H04N1/02885 , H04N1/1017 , H04N1/193
摘要： A lighting unit, includes: a light source section wherein a plurality of light-emitting sources are arranged in a direction perpendicular to a direction of each light-emitting optical axis of each light-emitting source and linearly at predetermined intervals; and a reflecting section which reflects light emitted toward a direction along a document mounting surface from the light source section arranged along the document mounting surface toward an irradiated region of the document mounting surface, the reflecting section having: a first reflecting surface disposed closer to the light source section than to the irradiated region; and a second reflecting surface disposed more distant from the light source section than from the irradiated region.
摘要翻译：照明单元包括：光源部，其中沿与每个发光源的每个发光光轴的方向垂直的方向布置多个发光源，并且以预定间隔线性地布置; 以及反射部，其将沿着文件安装面的方向朝向从原稿安装面配置的光源部朝向原稿安装面的照射区域反射的光反射，所述反射部具有：第一反射面，光源部分比照射区域; 以及与照射区域相比设置得比光源部分更远的第二反射面。

3. 发明申请

US20100007929A1 IMAGE READ-OUT DEVICE AND IMAGE FORMING DEVICE 有权
标题翻译：图像读出装置和图像形成装置
公开(公告)号：US20100007929A1
公开(公告)日：2010-01-14
申请号：US12500222
申请日：2009-07-09
申请人： Nobuaki ONO , Yasuo SAKURAI , Kiichiro NISHINA , Masahiro ITOH
发明人： Nobuaki ONO , Yasuo SAKURAI , Kiichiro NISHINA , Masahiro ITOH
IPC分类号： H04N1/04
CPC分类号： H04N1/03 , H04N1/0303 , H04N1/0305 , H04N1/1017 , H04N1/1043 , H04N1/1048 , H04N1/1052
摘要： The image read-out device comprises an integrally formed scanning optical unit in which a light source which emits light toward a document, a plurality of reflective mirrors reflecting the light which is emitted from the light source to the document and then reflected, an image forming lens converging the light reflected by a final reflective mirror which finally reflects the light, among the plurality of mirrors, and a light receiving sensor for receiving the light converged by the image forming lens are integrally mounted on a housing, the integrally formed scanning optical unit moving in a scanning direction and reading out an image of the document, wherein an opening is provided on each of top and bottom surfaces of the housing, and wherein the area of the opening provided on the bottom surface is equal or more than that of the opening provided on the top surface.
摘要翻译：图像读出装置包括：整体形成的扫描光学单元，其中向原稿发射光的光源，将从光源发射的光反射到原稿然后反射的多个反射镜，成像会聚由多个反射镜中最终反射光的最终反射镜反射的光和用于接收由成像透镜会聚的光的光接收传感器一体地安装在壳体上，整体形成的扫描光学单元在扫描方向上移动并读出文件的图像，其中在壳体的顶表面和底表面中的每一个上设置有开口，并且其中设置在底表面上的开口的面积等于或大于开口设在顶面。

4. 发明申请

US20130107166A1 IMAGE DISPLAYING APPARATUS 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20130107166A1
公开(公告)日：2013-05-02
申请号：US13667221
申请日：2012-11-02
申请人： Takanobu OSAKA , Hibiki TATSUNO , Yasuyuki SHIBAYAMA , Kiichiro NISHINA , Makoto HIRAKAWA
发明人： Takanobu OSAKA , Hibiki TATSUNO , Yasuyuki SHIBAYAMA , Kiichiro NISHINA , Makoto HIRAKAWA
IPC分类号： G02F1/1333
CPC分类号： G02F1/133308 , G02B1/11 , G02B17/08 , G02B27/0006 , G03B21/008 , G03B21/2066 , G03B21/208 , G03B21/2086 , G03B21/28 , G03B33/08
摘要： Disclosed is an image displaying apparatus comprising an illumination optical system, an image displaying element configured to be illuminated by the illumination optical system, a projection optical system configured to project light from the image displaying element onto a screen, and a dust-proof member provided between the screen and the projection optical system, wherein the projection optical system includes a projection lens composed of plural lenses and a mirror configured to reflect reflection light emitted through the projection lens toward the screen, and wherein the dust-proof member is configured to mitigate an irregularity in an illuminance distribution of reflection light to be projected onto the screen.
摘要翻译：公开了一种图像显示装置，包括照明光学系统，被配置为被照明光学系统照明的图像显示元件，被配置为将来自图像显示元件的光投射到屏幕上的投影光学系统，以及设置有防尘构件的防尘构件在投影光学系统之间，其中投影光学系统包括由多个透镜构成的投影透镜和被配置为将通过投影透镜发射的反射光反射到屏幕的反射镜，并且其中防尘构件被配置为减轻要投影到屏幕上的反射光的照度分布的不规则性。

5. 发明申请

US20150062696A1 MAGNIFICATION OPTICAL SYSTEM 审中-公开
公开(公告)号：US20150062696A1
公开(公告)日：2015-03-05
申请号：US14534863
申请日：2014-11-06
申请人： Hibiki TATSUNO , Kiichiro NISHINA , Yasuyuki SHIBAYAMA , Takanobu OSAKA , Makoto HIRAKAWA
发明人： Hibiki TATSUNO , Kiichiro NISHINA , Yasuyuki SHIBAYAMA , Takanobu OSAKA , Makoto HIRAKAWA
IPC分类号： G02B17/08 , G02B7/10 , G03B21/14 , G02B13/16
CPC分类号： G02B13/16 , G02B7/04 , G02B7/10 , G02B17/08 , G03B21/147
摘要： A magnification optical system forms an enlarged image of an object. It includes a refractive optical system including a plurality of lens groups; and a mirror train including a curved mirror, arranged in this order from an object side, a first focus structure configured to move the respective lens groups of the refractive optical system by different amounts along a normal line of a conjugate surface on the object side, and a second focus structure configured to move the respective lens groups along the normal line of the conjugate surface on the object side by different amounts from those of the first focus structure.

6. 发明申请

US20130107234A1 IMAGE DISPLAYING APPARATUS 有权
标题翻译：图像显示装置
公开(公告)号：US20130107234A1
公开(公告)日：2013-05-02
申请号：US13665503
申请日：2012-10-31
申请人： Kiichiro NISHINA , Makoto Hirakawa , Hibiki Tatsuno , Yasuyuki Shibayama , Takanobu Osaka
发明人： Kiichiro NISHINA , Makoto Hirakawa , Hibiki Tatsuno , Yasuyuki Shibayama , Takanobu Osaka
IPC分类号： G03B21/28
CPC分类号： G03B21/28 , G02B17/08 , G02B17/0848 , G03F7/70225
摘要： Disclosed is an image displaying apparatus including an image displaying element configured to form an image to be projected and a projection optical system having a positive refractive power and configured to project the image to be projected onto a screen, wherein the projection optical system includes a lens optical system and a mirror optical system, the lens optical system including plural lens groups, the mirror optical system including a first mirror and a second mirror, the second mirror being a concave mirror, wherein an intermediate image of a pixel of the image displaying element is formed between the image displaying element and the second mirror, and wherein the first mirror is held to be capable of adjusting a position thereof.
摘要翻译：公开了一种图像显示装置，包括：图像显示元件，其被配置为形成要投影的图像;以及投影光学系统，具有正的折光力并被配置为将要投影的图像投影到屏幕上，其中所述投影光学系统包括透镜光学系统和镜面光学系统，所述透镜光学系统包括多个透镜组，所述镜面光学系统包括第一反射镜和第二反射镜，所述第二反射镜是凹面镜，其中所述图像显示元件的像素的中间图像形成在图像显示元件和第二反射镜之间，并且其中第一镜被保持为能够调节其位置。

7. 发明申请

US20080019017A1 ZOOM LENS, CAMERA APPARATUS AND PORTABLE INFORMATION TERMINAL APPARATUS 失效
标题翻译：变焦镜头，相机设备和便携式信息终端设备
公开(公告)号：US20080019017A1
公开(公告)日：2008-01-24
申请号：US11837423
申请日：2007-08-10
申请人： Kiichiro NISHINA
发明人： Kiichiro NISHINA
IPC分类号： G02B15/14
CPC分类号： G02B13/0045 , G02B13/001 , G02B13/009 , G02B15/173
摘要： A zoom lens having five lens groups arranged in succession. The zoom lens is configured such that when zooming from a short focal length end toward a long focal length end, the second lens group lens moves toward the third lens group and the fourth lens group moves toward a side of the third lens group, and the fifth lens group corrects the zooming and a shift in a position of an imaging plane of the zoom lens caused by movement of the third lens group and the fourth lens group.
摘要翻译：具有连续排列的五个透镜组的变焦透镜。变焦透镜被构造成使得当从短焦距端朝向长焦距端部变焦时，第二透镜组透镜朝向第三透镜组移动，第四透镜组朝向第三透镜组侧移动，第五透镜组校正由第三透镜组和第四透镜组的移动引起的变焦透镜的成像面的变焦和偏移。

8. 发明申请

US20070216969A1 IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像读取装置和图像形成装置
公开(公告)号：US20070216969A1
公开(公告)日：2007-09-20
申请号：US11678895
申请日：2007-02-26
申请人： Kiichiro NISHINA
发明人： Kiichiro NISHINA
IPC分类号： H04N1/04
CPC分类号： H04N1/1013 , H04N1/0473 , H04N1/1061 , H04N1/12 , H04N1/1235 , H04N2201/04755
摘要： An image reading apparatus includes: a document placement glass; an illumination system configured to illuminate the document; an image forming optical system configured to image reflected light of the document; a sensor configured to perform photoelectric conversion of an image of the document; and a controller configured to move the illumination system and the image forming optical system to scan and read the document with a state in which the document is fixed onto the document placement glass as a first document reading type, configured to read the document while moving the document with a state in which the illumination system and the image forming optical system are fixed as a second document reading type, and configured to change an object distance from a document placement surface of the document placement glass to an image forming element of the image forming optical system when the document is to be read by the first document reading type and when the document is to be read by the second document reading type.
摘要翻译：图像读取装置包括：文件放置玻璃; 配置成照亮文件的照明系统; 图像形成光学系统，被配置为对所述文档的反射光进行成像; 被配置为对文档的图像执行光电转换的传感器; 以及控制器，被配置为移动照明系统和图像形成光学系统以将文档固定在文档放置玻璃上的状态扫描和读取文档作为第一文档读取类型，被配置为在移动文档的同时读取文档具有将照明系统和图像形成光学系统固定为第二原稿读取型的状态的文档，并且被配置为将文档放置玻璃的文档放置表面的物体距离改变为图像形成用图像形成元件当通过第一文件读取类型读取文档时，以及当要由第二文档读取类型读取文档时，光学系统。

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