OPTICAL-MECHANICAL MEMORIZING UNIT Russian patent published in 1995 - IPC

Abstract SU 1835959 A1

FIELD: instrument engineering. SUBSTANCE: unit has two modulated flat-polarized electromagnet radiation sources. In order to converge beams of the sources automatic converging system is used. Movable information carrier is used for the purpose. EFFECT: improved reliability of recording and restoration. 5 cl, 9 dwg

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SU 1 835 959 A1

Authors

Antonov A.A.

Petrov V.B.

Sokolov V.A.

Sharaja I.V.

Dates

1995-06-19—Published

1989-11-09—Filed