Synchronized filter device

Details Synchronized filter device Synchronized filter device

1992-07-15

1994-07-19

Gellner, Michael L.

Illumination

Supported by vehicle structure

Condition responsive

354133, 3541491, 3542671, 354290, 354295, 362 17, 362 18, G03B 1100, G03B 1503, G03B 1738

Patent

active

053313615

ABSTRACT:
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.

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