Intervalometer apparatus

Details Intervalometer apparatus Intervalometer apparatus

1974-04-22

1976-06-15

Envall, Jr., R. N.

317151, H01H 4718

Patent

active

039639681

ABSTRACT:
A timing and actuating assembly for a camera to permit time lapse photography includes a solenoid operated shutter release mechanism which is actuated by an electrical pulse derived from a timing circuit. The repetition rate of the pulse is adjustable over a wide range. The timing and actuating assembly is mounted on a bracket for disposition in operative relationship with the camera shutter control. A separate power pack is utilized to provide power for the assembly.

REFERENCES:
patent: 3377532 (1968-04-01), Lane et al.
patent: 3562599 (1971-02-01), Dreitzler
patent: 3714519 (1973-01-01), Swinea, Jr.
patent: 3745901 (1973-07-01), Miyakawa et al.

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