Stereo-slide mount

Details Stereo-slide mount Stereo-slide mount

1995-10-26

1998-11-17

Dowling, William

Optics: image projectors

Picture carrier

40701, 40705, G03B 2114

Patent

active

058366652

ABSTRACT:
A stereo slide mount which facilitates correct mounting of stereo slides to utilize the advantage of a stereo camera having a function for correcting parallax. The front-side mount frame 11 and the back-side mount frame 12 are provided with windows 13L, 13R, 14L and 14R maintaining a pitch nearly equal to the gap between two human eyes. The windows have vertical and lateral sizes which are slightly larger than the screen region of the slide film F. Positioning pins 15 are provided at upper, lower, right and left portions of the windows 14L, 14R of the back-side mount frame 12, and holes 16 are formed in the front-side mount frame 11 to correspond to the pins 15. The film is positioned while bringing perforations of the slide film F into engagement with the pins 15 which are then forcibly introduced into the holes of the front-side mount frame 11, in order to join the front-side and back-side mount frames 11 and 12 together.

REFERENCES:
patent: 2739401 (1956-03-01), Balter
patent: 2823478 (1958-02-01), Ostergaard et al.
patent: 3133368 (1964-05-01), Perrot
patent: 3235991 (1966-02-01), Harper et al.
patent: 4431282 (1984-02-01), Martin geb. Boser
patent: 5392548 (1995-02-01), Truc et al.

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