Video signal recording-reproduction apparatus

Dynamic magnetic information storage or retrieval – Record transport with head moving during transducing – Tape record

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Details

360 10, 360107, 360119, 360 33, G11B 2100

Patent

active

043181430

ABSTRACT:
A two-head helical scan type video tape recorder comprises two rotary heads having different gap widths each larger than the pitch of the recording gap. The track widths of the two heads are set at 5/4.multidot.T and 3/2.multidot.T respectively where T is the pitch of the tracks recorded on the magnetic tape. This configuration provides a compatibility with a video tape recorder of helical scan type in which each gap width of the two heads is T which is equal to the track pitch T.

REFERENCES:
patent: 3821787 (1974-06-01), Kihara
patent: 3911483 (1975-10-01), Kihara
patent: 3925816 (1975-12-01), Kihara

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