Magnetic recording and reproducing apparatus

Details Magnetic recording and reproducing apparatus Magnetic recording and reproducing apparatus

1981-06-09

1983-12-20

Eddleman, Alfred H.

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

360 75, 360109, G11B 2124, G11B 2108

Patent

active

044221126

ABSTRACT:
Disclosed is a video tape recorder, which uses an endless magnetic tape where recording tracks are formed in the running direction of the tape and in which magnetic heads are moved in the direction of the width of the tape with every excursion of the tape. The video tape recorder includes two magnetic heads such that while one of them is being used for recording, the other spaced apart from the first-mentioned one by an amount corresponding to several tracks can be used to trace the recording tracks formed by the first-mentioned head for reproduction, and thus it is possible to obtain a time shift of video signal.

REFERENCES:
patent: 2907008 (1959-09-01), Krieger
patent: 3100297 (1963-08-01), Reines
patent: 4101937 (1978-07-01), Jenkins
patent: 4158868 (1979-06-01), Jenkins
patent: 4261022 (1981-04-01), Marlowe
patent: 4270153 (1981-05-01), Bejerano et al.
patent: 4333116 (1982-06-01), Schoettle et al.

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