发明名称 Exposure control device in an electronic still camera
摘要 An electronic still camera includes a photo-taking lens, color temperature detector for detecting the color temperature of the outside of the camera including an object, an image pickup for accumulating therein charges according to the incident light from the object passed through the photo-taking lens, a regulator for regulating the picture signal from the image pickup on the basis of the output of the color temperature detector, a recorder means for recording the picture signal passed through the regulator on a recording medium, a device for producing a luminance signal from the output of the color temperature detector, and a computer for calculating the charge accumulating time of the image pickup for the light from the photo-taking lens on the basis of the luminance signal.
申请公布号 US4890166(A) 申请公布日期 1989.12.26
申请号 US19880180848 申请日期 1988.04.12
申请人 NIKON CORPORATION 发明人 KIMURA, KEITA;TAKATSU, NORIHIKO;YAMAMOTO, TETSUYA
分类号 H04N5/235;H04N5/335;H04N5/341;H04N5/351;H04N5/353;H04N5/3725;H04N5/3728;H04N5/378;H04N9/04;H04N9/73 主分类号 H04N5/235
代理机构 代理人
主权项
地址