Mini 3-D camera rig

Details Mini 3-D camera rig Mini 3-D camera rig

2011-05-24

2011-05-24

Lee, Y. (Department: 2482)

Television

Stereoscopic

Picture signal generator

Reexamination Certificate

active

07948515

ABSTRACT:
A dual-camera 3-D rig has a support, a first camera with a first lens mounted to the support in a stationary position, a structural member with a curve affixed to the support adjustable over a range of positions to cause the curve to rotate relative to the axis of the structural member, and a second camera with a second lens slidably mounted to the structural member so it is free to move along the curve to vary interaxial spacing between the two cameras while the convergence distance between the two cameras is varied by adjustment of the curved structural member over a range of positions. Pinhole lenses are used and a mirror is positioned along an axis of the first lens in a position such that a reflected image of a first camera entrance pupil is at the height and longitudinal position of the second camera entrance pupil.

REFERENCES:
patent: 4557570 (1985-12-01), Hines
patent: 4650305 (1987-03-01), Hines
patent: 4908640 (1990-03-01), Masuda
patent: 5175616 (1992-12-01), Milgram et al.
patent: 5337101 (1994-08-01), Lin
patent: 6163336 (2000-12-01), Richards
patent: 6507359 (2003-01-01), Muramoto et al.

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