Radiant energy – Coded record and readers; invisible radiant energy type
Patent
1974-07-15
1976-03-16
Church, Craig E.
Radiant energy
Coded record and readers; invisible radiant energy type
250277CH, G01M 2320
Patent
active
039448231
ABSTRACT:
An X-ray topograph reproducing apparatus is provided whereby the X-ray topograph throughout the total surface of a specimen crystal may be reproduced in positive and rapid succession. The reproduction of the X-ray topograph is effected by providing means for rotating the crystal in a horizontal direction while being moved in parallel with a given direction. The X-ray topograph at one point on the crystal obtained by an incident X-ray having different wave lengths is always reproduced at the same position on a record surface by providing means for maintaining the amount of movement of the record surface with respect to the amount of movement of the crystal at a given ratio and by providing means for recording or indicating an image reproducing output signal in one or two dimensional manner by both of a signal of detecting the amount of movement of the crystal and a signal associated with scanning in the lengthwise direction of slits through which pass the X-ray.
REFERENCES:
patent: 2897371 (1959-07-01), Hasler
patent: 3015027 (1961-12-01), Burst
patent: 3336494 (1967-08-01), Nagashima
patent: 3582651 (1971-06-01), Siedband
patent: 3609356 (1971-09-01), Schwuttke
Church Craig E.
Nippon Hoso Kyokai
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