Accession Number:

AD0785885

Title:

Magnetic Information Recording Method,

Descriptive Note:

Corporate Author:

ARMY FOREIGN SCIENCE AND TECHNOLOGY CENTER CHARLOTTESVILLE VA

Report Date:

1973-12-03

Pagination or Media Count:

3.0

Abstract:

In order to increase handling capacity and reliability of recording, the recording medium is acoustically insulated from the sound guide and placed parallel to it. Recording windings serve as magnetic heads and are placed at a distance from the recording medium so as their magnetic fields would not affect it to any considerable degree. The selection of recording location is carried out by displacing the recording head with ultrasonic vibrations.

Subject Categories:

  • Recording and Playback Devices

Distribution Statement:

APPROVED FOR PUBLIC RELEASE