发明名称 Photographic apparatus for selectively actuating a pulsable electronic strobe
摘要 Photographic apparatus is provided for use with a pulsable type strobe light and automatic cameras of the type which, upon actuation, undergo a predetermined time delay, which varies from camera to camera within select limits, prior to their initiating an exposure cycle. The apparatus is responsive to camera actuation to provide a sequence of equally timed strobe firing signals beginning before the shortest expected time delay of these type cameras and terminating after the exposure cycle of a camera of this type which has the longest expected time delay. Operating in this manner, the apparatus assures that at least part of one strobe pulse occurs during the exposure interval of cameras of this type.
申请公布号 US4192597(A) 申请公布日期 1980.03.11
申请号 US19780955378 申请日期 1978.10.27
申请人 POLAROID CORP 发明人 TING, LAWRENCE K M
分类号 G03B15/05;G03B15/14;(IPC1-7):G03B15/03 主分类号 G03B15/05
代理机构 代理人
主权项
地址
您可能感兴趣的专利