Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Drum record
Patent
1998-03-23
2000-02-22
Heinz, A. J.
Dynamic magnetic information storage or retrieval
Record transport with head stationary during transducing
Drum record
G11B 552
Patent
active
060287470
ABSTRACT:
A video cassette recorder provided with a head drum assembly whose structure is modified to ensure an easy and simple placement of each head base having a through hole and a video head is disclosed. The structure is provided with a rotational drum having through holes, an integral base locating member for locating the head bases beneath the rotational drum, a rotor transformer, and connecting pins for connecting each of the head bases to the rotor transformer. The upper ends and the lower ends of the connecting pins come into contact with a printed circuit board fixed under the head base and electrical contacts on the rotor transformer, respectively.
REFERENCES:
patent: 5010432 (1991-04-01), Fukushima
patent: 5859752 (1999-01-01), Cho
Daewoo Electronics Co. Ltd.
Heinz A. J.
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