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    • 2. 发明授权
    • Electronic photographing apparatus
    • 电子摄影装置
    • US4584610A
    • 1986-04-22
    • US580860
    • 1984-02-16
    • Kazunori MizokamiTadashi KimuraJuro KikuchiAkira TamagawaYutaka YunokiKazuo Nakamura
    • Kazunori MizokamiTadashi KimuraJuro KikuchiAkira TamagawaYutaka YunokiKazuo Nakamura
    • H04N5/238H04N5/16
    • H04N5/238
    • An electronic photographing apparatus including a photosensor for converting an optical image, which enters through an objective lens, to an electric signal, and two comparators to which a video signal obtained by signal-processing the electric signal is supplied. Supplied to the comparators, respectively, are a reference voltage slightly lower than the saturation level of the video signal and a reference voltage slightly higher than the black level of the video signal. The comparators convert the video signal to a binary signal according to the reference voltages. The binary signals are supplied to a video signal processing circuit and are converted to a binary video signal. When the binary video signal is supplied to the display of an electric finder, an image which is over- or/and underexposed is displayed on the display. When the binary signal is supplied to an automatic exposure unit, the exposure of the scene is automatically controlled according to the over- or/and underexposure.
    • 一种电子摄影装置,包括用于将通过物镜进入的光学图像转换成电信号的光电传感器,以及两个比较器,通过信号处理电信号获得的视频信号被提供给该比较器。 分别提供给比较器的参考电压略低于视频信号的饱和电平和略高于视频信号黑电平的参考电压。 比较器根据参考电压将视频信号转换为二进制信号。 二进制信号被提供给视频信号处理电路并被转换为二进制视频信号。 当将二进制视频信号提供给电动寻像器的显示器时,在显示器上显示过度曝光或/或曝光不足的图像。 当二进制信号被提供给自动曝光单元时,根据过曝和/或曝光不足自动控制场景的曝光。
    • 3. 发明授权
    • Image pickup module having integrated lens and semiconductor chip
    • 具有集成透镜和半导体芯片的摄像模块
    • US06762796B1
    • 2004-07-13
    • US09368445
    • 1999-08-04
    • Yasuo NakajohYutaka Yunoki
    • Yasuo NakajohYutaka Yunoki
    • H04N5225
    • H01L27/14618H01L27/14625H01L2924/0002H04N5/2254H01L2924/00
    • An image pick-up module of the present invention is such that, on one surface of the substrate 2, a positioning reference surface P constituted of an equally flattened surface is defined, the positioning reference surface P includes a semiconductor chip positioning surface portion, a frame member mounting surface portion at which a frame member 10 is joined and mounted, and a mirror frame positioning reference surface portion at which a mirror frame position 21 is joined upon being mounted and positioned, in which the semiconductor chip 1 and lens frame member are positioned on the positioning reference surface constituted of the equally flattened surface defined on the one surface of the substrate while using the reference surface portion at which at the semiconductor chip 1 is joined and positioned and reference surface portion at which the lens frame member is joined and positioned.
    • 本发明的图像拾取模块是这样的:在基板2的一个表面上,限定由平坦的平坦表面构成的定位基准表面P,定位基准表面P包括半导体芯片定位表面部分 框架构件10被接合并安装的框架构件安装表面部分和安装和定位镜框架位置21的镜框定位基准表面部分,其中半导体芯片1和透镜框架构件是 定位在由在半导体芯片1被接合并定位的基准面部分和基板表面部分之间限定在基板的一个表面上的同平坦化表面构成的定位参考表面上,其中透镜框架构件与基板表面部分接合, 定位。
    • 10. 发明授权
    • Electronic still camera for generating long time exposure by adding
results of multiple short time exposures
    • 电子静态照相机通过添加多次短时间曝光的结果产生长时间曝光
    • US4614966A
    • 1986-09-30
    • US524121
    • 1983-08-16
    • Yutaka YunokiKenji Kimura
    • Yutaka YunokiKenji Kimura
    • H04N5/225H04N1/40H04N5/77H04N5/91H04N101/00H04N9/077H04N5/228H04N5/30H04N9/04
    • H04N3/1556H04N1/40056H04N3/1525H04N5/335H04N5/77
    • An image recording apparatus includes a solid state image pickup; an A/D converter for converting a one-frame analog image signal from the solid-state image pickup to a one-frame digital image signal; and a recorder coupled to the A/D converter for accumulating a plurality of one-frame digital image signals which are intermittently and successively picked up by the image pickup and output from the A/D converter to form a single one-frame digital image signal, and for recording the single one-frame digital image signal. The recorder includes a memory for storing the single one-frame digital image signal. An adder is provided for adding the one-frame digital image signal produced from the A/D converter and a single one-frame digital signal produced from the memory, and for writing the addition results into the memory. A detector is coupled to an output of the adder for detecting a minimum value of the single one-frame digital image signal, and a subtracter is provided for subtracting the minimum value from the single one-frame digital image signal read out from the memory.
    • 图像记录装置包括固态图像拾取器; A / D转换器,用于将来自固态图像拾取的单帧模拟图像信号转换为一帧数字图像信号; 以及耦合到所述A / D转换器的记录器,用于累积由所述图像拾取器间歇地连续拾取并从所述A / D转换器输出的多个一帧数字图像信号,以形成单个一帧数字图像信号 并且用于记录单个一帧数字图像信号。 记录器包括用于存储单个一帧数字图像信号的存储器。 提供一个加法器,用于将从A / D转换器产生的一帧数字图像信号和从存储器产生的单个一帧数字信号相加,并将加法结果写入存储器。 检测器耦合到加法器的输出,用于检测单个一帧数字图像信号的最小值,并且提供减法器,用于从从存储器读出的单个一帧数字图像信号中减去最小值。