1987-01-12
1988-08-30
Griffin, Donald A.
G03B 1700
Patent
active
047680490
ABSTRACT:
The present invention relates to a stereoscopic/35 mm camera slide bar which allows for the precise positioning of just one SLR camera at each of two pre-set locations. Individual slides are then taken in successive order using standard ASA slide film. Compatible lens, ranging from zoom to wide angle, can be utilized to suit the occasion. The unit basically consists of three horizontal bars situated one above the other. The lower bar is used for mounting on a tripod and for holding a simple line level. The middle bar holds the camera which is attached to a track-mounted sliding plate and the upper bar supports a strobe light. The flash is secured at a location central to each camera positon. The upper bar has the flexibility of vertical elevation so that the light can be accurately directed to the subject.
REFERENCES:
patent: 1674540 (1928-06-01), Bagley
patent: 2279443 (1942-04-01), Chanosky
patent: 2791950 (1957-05-01), Oppenheimer
patent: 3550519 (1970-12-01), Lewis
patent: 3586278 (1971-06-01), Simons
patent: 3800307 (1974-03-01), Wechsler
Barrett Edward A.
Kellner Henry J.
Molchen Marion B.
Griffin Donald A.
Koltos E. Philip
The United States of America as represented by the Secretary of
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