GRAPHIC INFORMATION READ-OUT DEVICE Russian patent published in 1994 - IPC

Abstract RU 2024942 C1

FIELD: automatics and computer engineering. SUBSTANCE: device is composed of a sound-conducting plate, two piezoelectric radiators, coordinate pick-up unit, three AND gates, two OR gates, two counters, pulse generator, single-shot multivibrator, three signal shapers, two flip-flops, amplifier, phase shifter, comparator and duration selector. The device is characterized by the use of new units and connections to enhance noise proofness. EFFECT: enhanced noise proofness. 1 dwg

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RU 2 024 942 C1

Authors

Aliev Rufat Mamedovich[Az]

Al'-Amajrekh Malik Fatkhi[Az]

Kasimzade Tokaj Murad Ogly[Az]

Mamedov Ragim Kurban Ogly[Az]

Dates

1994-12-15Published

1991-12-29Filed