发明名称 ELECTRONIC CONTROL CAMERA
摘要 PROBLEM TO BE SOLVED: To execute a photographing action with proper color balance even by illumination by an artificial light source by simple constitution and to obtain a print with excellent color reproducibility by receiving light reflected from an object based on reference light and arithmetically operating outputs from plural light receiving means having the mutually different sensitivity dependency of wavelength. SOLUTION: This camera is provided with a reference light projection part 18a projecting the light having wavelength distribution being a reference to the object, an infrared photometry part 12 measuring a infrared component showing the brightness of the object and a visible light photometry part 14 measuring a visible light component showing the luminance of the object. By a CPU 10, the reference light projection part 18a is controlled and the outputs from the photometry parts 12 and 14 are compared so that the light is projected by a stroboscope part 18 as necessary and an exposure action is executed. At this time, the outputs from the photometry parts 12 and 14 are compared so that the light projecting action of the stroboscope part 18, the writing action of color correction information and an automatic white balance device are adjusted by the CPU 10 as a processing action for correcting the color balance.
申请公布号 JPH1090750(A) 申请公布日期 1998.04.10
申请号 JP19960242143 申请日期 1996.09.12
申请人 OLYMPUS OPTICAL CO LTD 发明人 NONAKA OSAMU
分类号 G03B7/08;G02B7/28;G03B13/36;G03B15/05 主分类号 G03B7/08
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