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    • 9. 发明专利
    • Capsule type endoscope
    • 胶囊型内窥镜
    • JP2005205077A
    • 2005-08-04
    • JP2004017137
    • 2004-01-26
    • Olympus Corpオリンパス株式会社
    • FUJIMORI NORIYUKI
    • G02B23/24A61B1/00A61B1/05A61B1/273A61B1/31A61B5/06H05K1/14
    • A61B1/041A61B1/051A61B1/0607A61B1/2733A61B1/2736A61B1/31A61B5/06A61B5/061A61B5/6805H05K1/148
    • PROBLEM TO BE SOLVED: To provide a capsule type endoscope which can be easily swallowed by a patient by being miniaturized more than a conventional one even while maintaining basic performances demanded so far.
      SOLUTION: The capsule type endoscope comprises: an illumination substrate 30 prepared for mounting an electronic component 31 for illumination required for irradiating a part to be tested of a testee body with illumination light; an image sensor 13 provided with a light receiving surface composed of a valid area B for receiving reflected light of the illumination light from the part to be tested and generating the image of the part to be tested and an invalid area C not contributing to the image generation; an image pickup substrate 10 where the image sensor 13 arranged in parallel to the illumination substrate 30 is mounted; and a component arranging part for arranging the electronic component 31 for the illumination provided in an area on the illumination substrate 30 of the illumination substrate 30 obtained by projecting the invalid area C in the light receiving surface of the image sensor 13 in a direction orthogonal to the light receiving surface of the image sensor 13.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 解决问题:提供一种胶囊型内窥镜,其即使在保持迄今为止所需的基本性能的同时,也可以比常规的小型化而容易地被患者吞咽。 胶囊型内窥镜包括:照明基板30,准备用于安装照明用被照射体的被测试部位的照明所需的照明用电子部件31; 图像传感器13,其具有由有效区域B构成的受光面,该有效区域B用于接收来自待测试部件的照明光的反射光,并生成待测试部件的图像,以及对该图像无贡献的无效区域C 代; 其中安装有平行于照明基板30布置的图像传感器13的图像拾取基板10; 以及分配布置部分,用于布置设置在照明基板30的照明基板30上的区域中的照明的部件,该照明基板30通过将图像传感器13的光接收表面中的无效区域C投影到与 图像传感器13的光接收表面。(C)2005,JPO&NCIPI