Optics: motion pictures – Removable film strip magazine type
Patent
1980-08-11
1982-03-09
Griffin, Donald A.
Optics: motion pictures
Removable film strip magazine type
352 89, G03B 1700, A63J 500
Patent
active
043186050
ABSTRACT:
A stand for photographic apparatus for use in filming has a main frame rotatable about a first verticle axis, and a circular support mounted on the frame for rotation about a second horizontal, diametric axis. The circular support includes an inner and an outer ring, one ring being rotatable relative to the other about a third axis through the center of the circular support: the three axes being perpendicular to one another. The circular support carries, a camera mounting on one side arranged so that a camera will be positioned with its lens axis along the third axis, and a projector mounting on the other side of the circular support arranged so that a projector's projection axis is positioned perpendicular to the lens axis.
REFERENCES:
patent: 2713609 (1955-07-01), Niklason
patent: 2715534 (1955-08-01), Hoge et al.
patent: 2727427 (1955-12-01), Jenkins
patent: 3322487 (1967-05-01), Renner
patent: 4018519 (1977-04-01), Clapp
patent: 4100572 (1978-07-01), Perisic
patent: 4249817 (1981-02-01), Blau
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