MAGNETIC RECORDER*REPRODUCER

摘要

PURPOSE:To secure the tape stoppage in the state under which the tape is positioned to the vertical synchronous period and thus to prevent the noise band from emerging on the still picture screen by giving a perfect stoppage to the tape when the noise band signal becomes in agreement with the vertical synchronous signal and then carrying out reproduction of the still picture. CONSTITUTION:The tape running speed is reudced gradually according to application of the still start signal, and at the same time the noise band and the vertical synchronous signals induced at magnetic head 22 are detected 23 and 24. And the tape is stopped completely when the base band signal becomes nearly in agreement with the vertical synchronous signal to reproduce the still picture. Thus the tape is stopped in the state under which the tape is positioned about to the vertical synchronous period in order to prevent the noise band from emerging on the still picture screen.