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11. 发明专利

JP2007304466A Light-absorbing antireflection structure, optical unit and lens barrel unit equipped with the same, and optical device equipped with them 审中-公开
标题翻译：光吸收抗反射结构，光学单元和镜头配套装置，以及配备其的光学装置
公开(公告)号：JP2007304466A
公开(公告)日：2007-11-22
申请号：JP2006134906
申请日：2006-05-15
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： YOSHIKAWA TOMONOBU , YAMAGUCHI HIROSHI , YAMADA KAZUHIRO , TAMURA TAKAMASA , ISHIMARU KAZUHIKO
IPC分类号： G02B1/11 , G02B5/02 , G02B7/02
CPC分类号： G02B5/003 , G02B1/11 , G02B1/118
摘要： PROBLEM TO BE SOLVED: To provide a light-absorbing antireflection structure in which reflection is satisfactorily suppressed. SOLUTION: The inner circumferential surface 10 of a lens barrel is formed as a rough surface having a surface roughness larger than wavelength of incident light and, on the inner circumferential surface 10, a plurality of fine rugged parts 11 regularly arranged with a period smaller than the wavelength of incident light. Each fine rugged part 11 may be composed of, for example, a recess part or a protrusion part which is substantially conical (apex part may be chamfered or R-chamfered), pyramidal or linear (cross-sectional shape may be triangular, trapezoidal, rectangular or the like). COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供令人满意地抑制反射的光吸收抗反射结构。解决方案：镜筒的内周面10形成为具有比入射光的波长大的表面粗糙度的粗糙表面，并且在内周面10上形成有多个精细凹凸部11，周期小于入射光的波长。每个细小凹凸部11可以由例如基本上圆锥形（顶点可以是倒角或R倒角）的凹部或突出部构成，金字塔形或直线形（横截面形状可以是三角形，梯形，矩形等）。版权所有（C）2008，JPO＆INPIT

12. 发明专利

JP2007184910A Digital camera 有权
标题翻译：数码相机
公开(公告)号：JP2007184910A
公开(公告)日：2007-07-19
申请号：JP2006327362
申请日：2006-12-04
申请人： Matsushita Electric Ind Co Ltd , 松下電器産業株式会社
发明人： UEDA HIROSHI , HONJO KENICHI , YUGI NAOTO , MAKABE TOSHIO , MAEDA KENJI , MOKUNAKA KAORU , ISHIMARU KAZUHIKO
IPC分类号： H04N5/238 , G03B7/095 , G03B7/16 , G03B7/20 , G03B15/05 , G03B19/12 , H04N5/225 , H04N101/00
摘要： PROBLEM TO BE SOLVED: To provide a digital camera that includes movable mirrors and can display a subject image in a live view through an electronic viewfinder and has enhanced operability. SOLUTION: The digital camera is provided with a microcomputer 110 which has a live view mode for controlling so that image data generated by a CMOS sensor 130 or image data obtained by applying prescribed processing to the image data generated by the CMOS sensor 130 are displayed on a liquid crystal monitor 150 as a moving image in real time, wherein the microcomputer 110 controls so that, after acquiring a light quantity from a subject on the basis of the image data generated by the CMOS sensor 130, the microcomputer 110 causes movable mirrors 121a, 121b to enter an optical path of the imaging optical system to allow a strobe 157 to emit light to thereby acquire a measurement result by an AE sensor 133. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种包括可移动反射镜的数字照相机，并且可以通过电子取景器以实时显示来显示被摄体图像，并且具有增强的可操作性。数字照相机设置有微型计算机110，其具有实时取景模式，用于控制，使得由CMOS传感器130产生的图像数据或通过对由CMOS传感器130生成的图像数据应用规定处理而获得的图像数据作为运动图像实时显示在液晶监视器150上，其中微型计算机110进行控制，使得在基于由CMOS传感器130产生的图像数据获取被摄体的光量后，微计算机110导致可移动镜121a，121b进入成像光学系统的光路，以允许闪光灯157发光，从而通过AE传感器133获取测量结果。版权所有（C）2007，JPO＆INPIT

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