DEVICE FOR RECORDING AND REPRODUCING HOLOGRAMS AND IMAGES Russian patent published in 1995 - IPC

Abstract RU 2027210 C1

FIELD: optical data processing. SUBSTANCE: device has case, transparent window, photographic film, electrolyte, cathode electrode, anode electrode, electrode polarity switch, recording and reading-out light sources, top and low drums for shifting negative photographic film, electromechanical reversible drive, modulating and demodulating disks provided with a set of holes in them. EFFECT: improved efficiency. 1 dwg

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RU 2 027 210 C1

Authors

Krikun V.M.

Korsakov V.A.

Mardas A.N.

Mardas E.F.

Dates

1995-01-20—Published

1991-06-04—Filed