Improvements in Arrangements for Copying in Space or in a Plane an Object of Three Dimensions from a Stereoscopic Pair of Photograms.

摘要

10,645. Zeiss, C., [Firm of]. Dec. 19, 1913, [Convention date]. [Addition to 28,229/11.] Stereoscopic apparatus. -Relates to means for allowing the surface of a spatial object to be copied from photostereograms taken by objectives with their axes in the same plane but inclined to one another in that plane. In a device described in the parent Specification, in which two levers transmit movements from the slides "B," "C" to the copying system, . as shown in Fig. 5 of that Specification, the point of application of one of these levers, being displaceable in the breadth direction relatively to its slide, is also made relatively displaceable in the depth direction. As shown in Fig. 2 of the present case, the lever k3, k4 is formed as a two-armed lever with the two arms rotatably adjustable, and the point of application p of the lever k3 is mounted on a cross-slide arrangement p1, p2.