Head drum assembly of a video cassette recorder with audio and c

Details Head drum assembly of a video cassette recorder with audio and c Head drum assembly of a video cassette recorder with audio and c

1997-03-28

1998-05-05

Heinz, A. J.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

G11B 552

Patent

active

057484112

ABSTRACT:
Disclosed is a head drum assembly of a video cassette recorder for simultaneously scanning an audio track, a control track and a video track of a magnetic tape. A stationary drum, a rotary drum and a fixed drum are provided. The stationary drum and the fixed drum are connected to each other on the same axial line. An audio head is installed at the outer periphery of the stationary drum with a predetermined angle. A control head is installed at the outer periphery of the fixed drum with the same angle. The structure of the running system of the video cassette recorder is simple.

REFERENCES:
patent: 4535367 (1985-08-01), Kanda
Japanese Abstract of Publication No. 57-092419, Section No. 141, vol. 06, No. 175, p. 117, dated Sep. 9, 1992.
Japanese Abstract of Publication No. 57-130225, Section No. 155, vol. 06, No. 229, p. 72, dated Nov. 16, 1982.

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