VHS-and S-VHS- video recorder with extended play - has two heads cooperating with two groups of inclined recording tracks
摘要
The video recorder has a rotary head drum with 2 heads (K1,K2) each recording half frames within a corresponding group (S1,S2) of inclined recording tracks. Both groups (S1,S2) of inclined recording tracks are used for recording signals from 2 separate signal sources (A.B). During playback the signals from one group are retained via a half frame memory during the dead time. Pref. both heads have separate recording playback signal paths with read-in of signals for one path in a memory synchronous with read-out of the signals for the other path. ADVANTAGE - Provides higher density recording for extended play.
申请公布号
DE3940416(A1)
申请公布日期
1991.06.13
申请号
DE19893940416
申请日期
1989.12.07
申请人
DEUTSCHE THOMSON-BRANDT GMBH, 7730 VILLINGEN-SCHWENNINGEN, DE