公开(公告)号：US20070291158A1

公开(公告)日：2007-12-20

申请号：US11760923

申请日：2007-06-11

申请人： Tomoko KUNO ,  Kazuhiko Nishiwaki ,  Katsuya Kosuga

发明人： Tomoko KUNO ,  Kazuhiko Nishiwaki ,  Katsuya Kosuga

IPC分类号： H04N5/235

CPC分类号： H04N5/2351

摘要： An imaging apparatus that images a photographic subject using an imaging device includes: a signal processing means for performing signal processing on an image signal of the photographic subject imaged by the imaging device and generating an exposure control signal; a photoelectric conversion device that detects an amount of light indicating the brightness under an environment where the brightness changes periodically; and a timing generating means for receiving the exposure control signal from the signal processing means when the amount of light detected by the photoelectric conversion device reaches a predetermined value set beforehand and generating a timing signal for start of exposure and then supplying the timing signal to the imaging device.

摘要翻译： 使用成像装置对拍摄对象进行成像的成像装置包括：信号处理装置，用于对由成像装置成像的拍摄对象的图像信号执行信号处理并产生曝光控制信号; 光电转换装置，其在亮度周期性变化的环境下，检测表示亮度的光量; 以及定时发生装置，用于当光电转换装置检测到的光量达到预先设定的预定值并且产生用于开始曝光的定时信号，然后将定时信号提供给定时信号时，从信号处理装置接收曝光控制信号 成像装置。