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1. 发明专利

JP2010226596A Image reading apparatus 有权
标题翻译：图像阅读器
公开(公告)号：JP2010226596A
公开(公告)日：2010-10-07
申请号：JP2009073591
申请日：2009-03-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KOMORI NORIYUKI , KONO HIROYUKI , MATSUZAWA SUGURU , KUNIEDA TATSUYA , MATSUMURA SEIICHI
IPC分类号： H04N1/028 , G03B27/50 , H04N1/19
摘要： PROBLEM TO BE SOLVED: To provide an image reading apparatus which has a reduced thickness, is simplified in configuration, has a good assembly property and is capable of improving positional accuracy between mirrors.
SOLUTION: The image reading apparatus includes: a curved mirror unit 1A including a subject-side curved mirror 3a and an imaging device-side curved mirror 3b which are formed integrally; a curved mirror unit 1B including a subject-side curved mirror 3a and an imaging device-side curved mirror 3b which are formed integrally; and a planar mirror unit 2 including a subject-side planar mirror 2a and an imaging device-side planar mirror 2b which are formed integrally. The curved mirror units 1A, 1B are mounted to the planar mirror unit 2, thereby configuring an optical unit 100. In each optical cell, light A0 from a subject is bent by the subject-side planar mirror 2a, reflected by the subject-side curved mirror 3a, reflected by the imaging device-side curved mirror 3b, bent by the imaging device-side planar mirror 2b and made incident on an imaging device 7.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种具有减小的厚度，简化结构的图像读取装置，具有良好的组装性能并且能够提高反射镜之间的位置精度。解决方案：图像读取装置包括：一体形成的包括被摄体侧曲面镜3a和摄像元件侧曲面镜3b的曲面镜单元1A，包括被整体地形成的被摄体侧曲面镜3a和摄像元件侧曲面镜3b的曲面镜单元1B; 以及平面镜单元2，其包括被整体形成的被摄体侧面镜2a和摄像元件侧面镜2b。曲面镜单元1A，1B安装到平面镜单元2，从而构成光学单元100.在每个光学单元中，来自被摄体的光A0被被摄体侧平面镜2a弯曲，被对象侧由成像装置侧曲面镜3b反射的弯曲镜3a由成像装置侧平面镜2b弯曲并入射到成像装置7上。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010103742A Lighting system and image reader mounted with the same 有权
标题翻译：照明系统和图像读取器
公开(公告)号：JP2010103742A
公开(公告)日：2010-05-06
申请号：JP2008273026
申请日：2008-10-23
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUMURA SEIICHI , OKAMOTO TATSUKI
IPC分类号： H04N1/04 , F21S2/00 , G02B6/00 , G03B27/54 , H04N1/028
CPC分类号： G02B6/001 , G02B6/421 , G02B6/4263
摘要： PROBLEM TO BE SOLVED: To provide a lighting system securing stable luminous flux even if there is a change in an illumination optical system accompanied by an environmental temperature change, and high in reading quality, and an image reader mounted with the same. SOLUTION: The lighting system includes: light sources 1; holders 3 each having a hollow part outside a reading width region of an irradiation object body 8 transported for housing the light source 1 at one end of the hollow part; a light guide body 2 having ends inserted into other ends of the hollow parts of the holders and having a nearly-cylindrical light guide path for guiding light from the light sources 1 passing through the hollow parts in the reading width direction; a light scattering layer 4 for scattering and reflecting light along the light guide path of the light guide body 2, thereafter irradiating an irradiation part 15 of the irradiation object body 8 with the light, and arranged on an outer peripheral surface of the light guide body 2; and elastic members 7 held directly or indirectly to wall surfaces of the holders 3 forming the hollow parts, contacting directly or indirectly through a permeable inclusion with the ends of the light guide body 2, and extending to and contracting from to make the light pass therethrough by being operatively connected with the dimensional change of the light guide body 2 in the reading width direction by the expansion/contraction. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使伴随着环境温度变化的照明光学系统和读取质量高的照明光学系统的变化，以及安装有照明光学系统的图像阅读器也能够提供确保稳定的光通量的照明系统。
解决方案：照明系统包括：光源1; 保持器3在被照射物体8的读取宽度区域的外侧具有中空部分，被运送用于将光源1容纳在中空部分的一端; 具有插入到保持器的中空部的另一端的端部的导光体2，具有用于引导来自沿着读取宽度方向穿过中空部的光源1的光的近圆柱形的导光路径; 用于沿着导光体2的导光路径散射和反射光的光散射层4，然后用光照射被照射物体8的照射部15，并配置在导光体的外周面 2; 弹性构件7直接或间接地保持在形成中空部分的保持件3的壁表面上，直接或间接地通过导电体2的端部与可渗透的夹杂物接触，并延伸和收缩以使光通过通过与读取宽度方向的导光体2的尺寸变化进行伸缩动作连接。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2009218992A Reading device 有权
标题翻译：阅读设备
公开(公告)号：JP2009218992A
公开(公告)日：2009-09-24
申请号：JP2008062242
申请日：2008-03-12
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KOMORI NORIYUKI , NIIKURA EIJI , MICHIMORI ATSUSHI , KONO HIROYUKI , MATSUZAWA SUGURU , IMAGAWA TAKESHI , MINOBE TADASHI , KUNIEDA TATSUYA , MATSUMURA SEIICHI
IPC分类号： H04N1/19 , H04N1/028
摘要： PROBLEM TO BE SOLVED: To provide a reading device having a deep field depth.
SOLUTION: The reading device includes line sensors in two rows, a first cell having an optical system for focusing an object image on imaging elements of the line sensors in one row, and a second cell for focusing an object image on imaging elements of the line sensors in the other row. Part of the first optical elements on the object side in the optical system of the first cell and part of the first optical elements on the object side in the optical system of the second cell located in the main scanning direction are arranged to overlap with each other in the sub scanning direction.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有深场深度的读取装置。解决方案：读取装置包括两行的线传感器，第一单元具有用于将对象图像聚焦在一行中的线传感器的成像元件上的光学系统，以及用于将对象图像聚焦在成像元件上的第二单元的行传感器在另一行。在第一单元的光学系统中的物体侧的第一光学元件的一部分和位于主扫描方向上的第二单元的光学系统中的物体侧的第一光学元件的一部分被布置为彼此重叠在副扫描方向。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2009181403A Image sensor 有权
标题翻译：图像传感器
公开(公告)号：JP2009181403A
公开(公告)日：2009-08-13
申请号：JP2008020661
申请日：2008-01-31
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MAKABE KAZUYA , HASEGAWA HIROSHI , ARAMAKI TORU , MATSUMURA SEIICHI
IPC分类号： G07D7/12 , H01L31/02
摘要： PROBLEM TO BE SOLVED: To provide an image sensor for determining authentication of illuminated matter by receiving a reflected light in an area where an optical change pattern such as hologram, is bonded or printed on the illuminated matter. SOLUTION: Provided are: a light source of a light guiding body on one side having a plurality of optical wavelength for illuminating the light on an illuminating part; the light source of the light guiding body on the other side for illuminating the light on the illuminating part from an illuminating angle different from the light source of the light guiding body on the one side; and an LED array light source arranged along the illuminating angle area of the light source of the light guiding body on the other side mounted with the LED chip in an array shape for illuminating the light on the illuminating part via the light source of the light guiding body on the other side. By selectively controlling lighting of the light source of the light guiding body on the one side, the light source of the light guiding body on the other side, and the LED array light source, the light illuminated from the different angle is received, and an electrical signal in the hologram area of the illuminated matter is detected. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种图像传感器，用于通过在诸如全息图之类的光学变化图案接合或打印在照明物体上的区域中接收反射光来确定照明物质的认证。解决方案：提供：一侧的导光体的光源，具有用于照射照明部的光的多个光波长; 导光体的另一侧的光源，用于从与一侧的导光体的光源不同的照明角照射照明部的光; 以及LED阵列光源，其沿着安装有LED芯片的另一侧的导光体的光源的照明角区域排列成阵列形状，用于经由导光体的光源照射照射部分上的光身体在另一边。通过选择性地控制导光体的一侧的光源，另一侧的导光体的光源和LED阵列光源，从不同的角度照射的光被接收，并且检测被照明物体的全息图区域中的电信号。版权所有（C）2009，JPO＆INPIT

5. 发明专利

JP2012175421A Contact-type image sensor 有权
标题翻译：接触式图像传感器
公开(公告)号：JP2012175421A
公开(公告)日：2012-09-10
申请号：JP2011035812
申请日：2011-02-22
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： SHIRAKI TORU , TONAI AKIKO , MATSUMURA SEIICHI , ITO ATSUSHI , YOSHIOKA SADAAKI
IPC分类号： H04N1/04 , H04N1/028
摘要： PROBLEM TO BE SOLVED: To solve the problem that, when elongating a light source unit of an image sensor, influences of warping, distorting and twisting of light source components may be increased and illumination variance in an optical axis direction may occur.SOLUTION: When fixing a light source unit from a light transmission body 3, a condenser lens 4 and a reflector 5 and fixing the light source unit to a housing 2, projections 3a and 3b are formed in the light transmission body 3 as a first holding mechanism. Claw parts 4a and 4b are formed in the condenser lens 4 as a second holding mechanism. In the reflector 5, a plurality of claw parts 5a and 5b as a third holding mechanism engaged into the projections 3a and 3b in the light transmission body and into the claw parts 4a and 4b in the condenser lens and claw parts 5c, 5d and 5e as a fourth holding mechanism fitted into mount holes 2a, 2b and 2c in the housing 2 are formed in a length direction (read width direction). Therefore, intervals of light source components and a position and an angle of the housing can be determined stably and uniformly without requiring additional components or additional steps.
摘要翻译：解决的问题为了解决在延长图像传感器的光源单元时的问题，可能会增加光源成分的翘曲，变形和扭曲的影响，并且可能会发生光轴方向的照明变化。解决方案：当将光源单元从透光体3，聚光透镜4和反射器5固定并将光源单元固定到壳体2时，在透光体3中形成突起3a和3b，如第一个保持机制。爪部分4a和4b形成在聚光透镜4中作为第二保持机构。在反射器5中，作为第三保持机构的多个爪部5a，5b与光透射体中的突起3a，3b接合，并且聚光透镜中的爪部4a，4b和爪部5c，5d，5e 在长度方向（读取宽度方向）上形成有作为装配在壳体2内的安装孔2a，2b，2c中的第四保持机构。因此，可以稳定且均匀地确定光源部件的间隔和壳体的位置和角度，而不需要额外的部件或附加步骤。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010124291A Contact-type image sensor 有权
标题翻译：接触式图像传感器
公开(公告)号：JP2010124291A
公开(公告)日：2010-06-03
申请号：JP2008296609
申请日：2008-11-20
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： ITO ATSUSHI , MIYAJI MINORU , TONAI AKIKO , MATSUMURA SEIICHI
IPC分类号： H04N1/028 , G03B27/54
摘要： PROBLEM TO BE SOLVED: To provide a contact-type image sensor which secures uniform irradiation performance in the length direction, efficiently irradiates a document surface, as well as, has proper integration performance.
SOLUTION: A contact image sensor includes a housing 2; a light transmitting body 3, extending in the reading width direction of a document 1; a holder 5, in which a hole portion is provided on a plate and which holds the light transmitting body 3, by inserting a terminal portion of the light transmitting body 3 into one terminal side of the hole portion of a condenser lens 4 and holding the transmitting body 3 and fixes a terminal portion of the condenser lens 4 outside the hole portion that irradiates the irradiation section of the document 1 with a light; a light source 10, disposed in the space of the holder 5 at a side of the other terminal of the hole portion and for making a light incident to the light transmitting body 3; a substrate 11, on which the light source 10 is placed and which includes a lead terminal for supplying power to the light source 10 and covers a wall surface of the holder 5; and a bracket 13, installed along with a wall surface of the substrate 11 opposite to the holder 5, with the substrate 11 therebetween and for fixing the holder 5 and via the substrate 11 at a mounting portion of the housing 2 with screws 14.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供确保长度方向上的均匀照射性能的接触型图像传感器，有效地照射文件表面，并且具有适当的集成性能。解决方案：接触式图像传感器包括壳体2; 在文件1的读取宽度方向上延伸的透光体3; 保持器5，其中孔部分设置在板上并且保持透光体3，通过将透光体3的端子部分插入到聚光透镜4的孔部分的一个端子侧中并保持发射体3，并将光聚合透镜4的端部固定在照射文件1的照射部的孔部外部。光源10，其设置在所述保持器5的所述孔部的另一端的一侧的空间中，并使光入射到所述光透射体3; 基板11，其上放置有光源10，并且包括用于向光源10供电并覆盖保持器5的壁表面的引线端子; 以及托架13，其与衬底11的与保持器5相对的壁表面一起安装，衬底11在其间并用于通过螺钉14将保持器5固定在壳体2的安装部分处。 P>版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2010093670A Reading device 有权
标题翻译：阅读设备
公开(公告)号：JP2010093670A
公开(公告)日：2010-04-22
申请号：JP2008263478
申请日：2008-10-10
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： KOMORI NORIYUKI , KONO HIROYUKI , MATSUZAWA SUGURU , IMAGAWA TAKESHI , KUNIEDA TATSUYA , MATSUMURA SEIICHI
IPC分类号： H04N1/19 , H04N1/028
摘要： PROBLEM TO BE SOLVED: To provide a reading device capable of improving positioning accuracy and attitude accuracy of a mirror array. SOLUTION: The reading device 101 comprises two mirror arrays 1 arranged in parallel so as to face each other. These two mirror arrays 1 are fixed on a base 80 that is a support. Each mirror array 1 integrally includes ribs 12a, 12b protruded toward the opposite mirror array 1; and the ribs 12a, 12b are fixed on the base 80 that is the support. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供能够提高反射镜阵列的定位精度和姿态精度的读取装置。解决方案：读取装置101包括平行布置以彼此面对的两个反射镜阵列1。这两个反射镜阵列1固定在作为支撑件的基座80上。每个反射镜阵列1整体地包括朝向相对的反射镜阵列1突出的肋12a，12b; 并且肋12a，12b固定在作为支撑体的基座80上。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP2009273000A Image sensor 有权
标题翻译：图像传感器
公开(公告)号：JP2009273000A
公开(公告)日：2009-11-19
申请号：JP2008123285
申请日：2008-05-09
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MATSUMURA SEIICHI , YAMANE WATARU , KUNIEDA TATSUYA , KONO HIROYUKI , MATSUZAWA SUGURU
IPC分类号： H04N1/028 , H04N1/04 , H04N1/19
摘要： PROBLEM TO BE SOLVED: To provide a compact image sensor in a plate shape wherein a casing illuminating an object to be irradiated and a casing for image-forming optical information incident from the object to be irradiated can be separated.
SOLUTION: An image sensor includes: a light source which radiates light over a main scanning direction; a light transmission body to which light from the light source is made incident, and which transmits the light in a sub scanning direction and irradiates an irradiation part of an object to be irradiated with light fully reflected on an emission surface; an image forming means comprising a lens for converging scattered light of light reflected on the object to be irradiated; a light receiving section for receiving light converged by the image forming means; and a casing housing or holding the light source, the light transmission body, the image forming means and the light receiving section.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种板状的紧凑型图像传感器，其中可以分离照射被照射物体的壳体和用于从被照射物体入射的图像形成光学信息的壳体。解决方案：图像传感器包括：在主扫描方向上照射光的光源; 使来自光源的光入射到该光透射体上，并使其沿副扫描方向透光，并且对被照射物体的照射部照射完全反射在发光面上的光; 图像形成装置，包括用于会聚在被照射物体上反射的光的散射光的透镜; 光接收部分，用于接收由图像形成装置会聚的光; 以及容纳或保持光源，透光体，图像形成装置和光接收部的壳体。版权所有（C）2010，JPO＆INPIT

9. 发明专利

JP2013093712A Image reading apparatus 有权
标题翻译：图像阅读器
公开(公告)号：JP2013093712A
公开(公告)日：2013-05-16
申请号：JP2011234078
申请日：2011-10-25
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： MINOBE TADASHI , NAKANISHI TAKAHITO , MATSUMURA SEIICHI , FUNAKURA TETSUO , KONO HIROYUKI , OKAMOTO TATSUKI , MATSUZAWA SUGURU , MATSUMOTO TAISUKE
IPC分类号： H04N1/028 , G03B27/54 , G06T1/00
CPC分类号： H04N1/19 , H04N1/0303 , H04N1/0305 , H04N2201/0081 , H04N2201/02456 , H04N2201/0246 , H04N2201/02483 , H04N2201/02485 , H04N2201/02493
摘要： PROBLEM TO BE SOLVED: To provide an image reading apparatus in which image quality deterioration caused by ray interference of a neighboring optical path is eliminated and an optical axis is stabilized.SOLUTION: An image reading apparatus comprises concave first lens mirrors, a first planar mirror, apertures, concave second lens mirrors and a light-receiving section. The concave first lens mirrors are disposed in an array shape in a main scan direction for collimating scattered light of light reflected by an irradiated body and reflecting the collimated light as approximately parallel beam flux inclined in a sub scan direction. The first planar mirror reflects light from the first lens mirrors. The apertures are disposed in the array shape for passing light from the first planar mirror via openings which are disposed in the array shape for selectively passing light while shielding the light around the openings. The concave second lens mirrors are disposed in the array shape for making incident light from the apertures and reflecting the light as convergent light. The light-receiving section includes a light-receiving region to which light from the second lens mirrors is made incident to form an image correspondingly to light from the openings.
摘要翻译：要解决的问题：提供一种图像读取装置，其中消除了由相邻光路的射线干涉引起的图像质量恶化并且光轴稳定。解决方案：图像读取装置包括凹形第一透镜镜，第一平面镜，孔，凹第二透镜和光接收部。凹面的第一透镜反射镜在主扫描方向上排列成阵列形状，用于准直由照射体反射的光的散射光，并将准直光反射成在副扫描方向上倾斜的大致平行光束。第一平面镜反射来自第一透镜的光。孔被设置成阵列形状，用于使来自第一平面镜的光通过以排列形状设置的开口，用于选择性地通过光，同时屏蔽围绕开口的光。凹入的第二透镜反射镜设置成阵列形状，用于从孔中引入入射光并将光作为会聚光反射。光接收部分包括入射来自第二透镜的光的光接收区域，以对应于来自开口的光形成图像。版权所有（C）2013，JPO＆INPIT

10. 发明专利

JP2013021604A Illumination device, image sensor using the same, and manufacturing method of image sensor 有权
标题翻译：照明装置，使用其的图像传感器和图像传感器的制造方法
公开(公告)号：JP2013021604A
公开(公告)日：2013-01-31
申请号：JP2011154940
申请日：2011-07-13
申请人： Mitsubishi Electric Corp , 三菱電機株式会社
发明人： OHAMA DAISUKE , TONAI AKIKO , MATSUMURA SEIICHI , SHIRAKI TORU , YOSHIOKA SADAAKI
IPC分类号： H04N1/04 , G03B27/54 , H04N1/028
摘要： PROBLEM TO BE SOLVED: To improve an accuracy of a distance between a light source (light guide) and an original document (object to be read) by making an accumulation of dimensional variations of parts constituting an illumination device small.SOLUTION: The illumination device, used for an image sensor which reads an object to be read which is being conveyed, comprises: light sources which are disposed facing end faces and extended in a main scanning direction; and holders into which end parts including the end faces of a columnar light guide housed in a housing are inserted. The holders includes: insertion holes into which the light guide is inserted; and holder parts to be supported formed at face sides facing surfaces having openings into which the light guide is inserted in the insertion holes, and mounted on edge portions of the housing.
摘要翻译：要解决的问题：通过使构成照明装置的部件的尺寸变化的积累较小来提高光源（光导）与原稿（被读取物体）之间的距离的精度。解决方案：用于读取正在被传送的被读取物体的图像传感器的照明装置包括：面向端面并沿主扫描方向延伸的光源; 以及插入包括容纳在壳体中的柱状光导的端面的端部的保持器。保持器包括：插入孔，导光体插入其中; 以及待支撑的保持器部件形成在具有开口的正面侧面的表面上，导光体插入到插入孔中，并且安装在壳体的边缘部分上。版权所有（C）2013，JPO＆INPIT

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