Electrophotographic x-ray device

Details Electrophotographic x-ray device Electrophotographic x-ray device

1975-10-30

1977-04-19

Smith, Alfred E.

Radiant energy

Coded record and readers; invisible radiant energy type

250315A, G01N 2320, G21K 100

Patent

active

040190528

ABSTRACT:
An electrophotographic diffractometer apparatus, comprising a photoconductive storage member, means for uniformly charging said storage member, means for holding a diffraction specimen, means for directing a collimated beam of electromagnetic radiation to said specimen, whereby diffracted rays of said beam are directed to said charge storage member and produce discharged local areas thereon in accordance with the diffraction characteristics of said specimen, and scanning means for electrically measuring the charge pattern at said storage member.

REFERENCES:
patent: 2666144 (1954-01-01), Schaffert et al.
patent: 3792269 (1974-02-01), Grienauer
Haas et al., "A New Concept in Automated X-Ray Powder Diffractometry," Norelco Rep., (USA), vol. 18, No. 2, Dec. 1972, p. 12.

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