发明名称 Illumination device for photographing and camera system
摘要 An illumination device (30) includes a light source constituted with an LED (31a) which is a trichromatic (three-wavelength) light source achieving maximum light emission wavelengths in separate wavelength ranges corresponding to the three primary colors of light, blue, green and red. As the shutter is released at an electronic camera (10,20) set in a portrait photographing mode, the electronic camera (10,20) transmits a light emission command for the illumination device (30) to illuminate the main subject with illuminating light emitted from the LED (31a). The LED (31a) assumes a structure that allows it to emit light at maximum light emission wavelengths matching maximum transmission wavelengths achieved through the spectral transmission characteristics of a color filter (121a) disposed at an image-capturing element (121), in said electronic camera (10,20).
申请公布号 EP1602969(A3) 申请公布日期 2006.05.24
申请号 EP20050104357 申请日期 2005.05.23
申请人 NIKON CORPORATION 发明人 HOSHUYAMA, HIDEO;SHIBAZAKI, KIYOSHIGE
分类号 G03B7/16;G03B15/03;G03B15/02;G03B15/05;H04N5/238;H05B37/02 主分类号 G03B7/16
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