Stereo slide mount, stereo slide viewer and collimation pattern mask
First Claim
1. A stereo slide mount comprising a base frame and a cover frame having a right window and a left window, respectively, either one of said base frame or said cover frame being provided with a plurality of pins and the other one being provided with holes corresponding to said pins, so that when said cover frame is overlapped on the surface of said base frame, said pins are fitted to said holes enabling said base frame and said cover frame to be coupled together, wherein:
- a guide groove is formed in the surface of said base frame running in the right-and-left direction; and
two film holders each having a window of the same size as the size of the pictures of the films and capable of mounting a frame of film, are engaged with said guide groove of said base frame, so that the gap between said two film holders can be adjusted in the right-and-left direction.
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Accused Products
Abstract
A stereo slide mount capable of adjusting perspective feeling of a stereo image into an optimum state, comprising a base frame 3 having a guide groove formed running in the lateral direction, two film holders 2 fitted in the guide groove, and a cover frame 1. Films are mounted on the two film holders 2 on the base frame 3, and the stereo slide mount is mounted on a stereo slide viewer equipped with a cam mechanism for adjusting the gap between the film holders. The pitch between the films is adjusted to obtain an optimum perspective feeling while observing a stereo image, and the cover frame is mounted after the adjustment.
24 Citations
14 Claims
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1. A stereo slide mount comprising a base frame and a cover frame having a right window and a left window, respectively, either one of said base frame or said cover frame being provided with a plurality of pins and the other one being provided with holes corresponding to said pins, so that when said cover frame is overlapped on the surface of said base frame, said pins are fitted to said holes enabling said base frame and said cover frame to be coupled together, wherein:
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a guide groove is formed in the surface of said base frame running in the right-and-left direction; and
two film holders each having a window of the same size as the size of the pictures of the films and capable of mounting a frame of film, are engaged with said guide groove of said base frame, so that the gap between said two film holders can be adjusted in the right-and-left direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 11, 12, 14)
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10. A stereo slide viewer comprising right and left eyepieces, and a slide mount holder unit for mounting a stereo slide mount, wherein a film pitch-adjusting device is provided at an intermediate position between the right and left eyepieces but outside the visual fields of the right and left eyepieces in order to push the inner ends of two film holders of said stereo slide mount so as to be slid outward, thereby to adjust the gap between the two film holders.
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13. A collimation pattern mask having the same shape as a cover frame of a stereo slide mount, wherein the right and left transparent windows made of a resin or a glass are provided with the same collimation pattern, a central window is formed in an intermediate portion between the right and left transparent windows, and the inner ends of two film holders are exposed in said central window when the collimation pattern mask is overlapped on a base frame mounting the two film holders.
Specification