发明名称 Synchronized filter device
摘要 A synchronized filter mechanism is intended for a use with a camera, which has a flash synchronizer, and plural stroboscopic light sources. The filter mechanism includes a filter holder, which holds plural filters in optical alignment with the camera, a subject and the light sources. The filters may be selected to have differing optical properties. A drive mechanism is provided for driving the filter holder. A control circuit is provided for controlling the drive motor and for triggering the light sources at predetermined times relative the optical alignment of the camera, the filters and the light sources.
申请公布号 US5331361(A) 申请公布日期 1994.07.19
申请号 US19920914859 申请日期 1992.07.15
申请人 JONES, AARON 发明人 JONES, AARON
分类号 G03B11/00;G03B15/05;G03B15/06;(IPC1-7):G03B11/00;G03B15/03;G03B17/38 主分类号 G03B11/00
代理机构 代理人
主权项
地址