发明名称 Motion picture camera
摘要 A motion picture camera wherein a part of the light entering the camera lens from the subject being photographed is reflected by a reflector on the shutter to a light sensitive element of exposure metering means. In order to insure that, for a given degree of brightness of the scene, the same quantity of light reaches the sensitive element regardless of whether the shutter is in motion or is stationary, an adjustable reflector is interposed between the shutter and the light sensitive element. This adjustable reflector is shifted from one position to another position by operation of the camera release member. A bendable ear is provided for calibration purposes.
申请公布号 US4087164(A) 申请公布日期 1978.05.02
申请号 US19760719091 申请日期 1976.08.31
申请人 ROLLEI-WERKE FRANKE & HEIDECKE 发明人 BODE, KURT;VEHRKE, HEINZ
分类号 G03B19/18;G03B7/099;(IPC1-7):G03B7/08 主分类号 G03B19/18
代理机构 代理人
主权项
地址