Magnetic reproducer
专利汇可以提供Magnetic reproducer专利检索，专利查询，专利分析的服务。并且PURPOSE:To improve both reliability and operability of a magnetic reproducer, by stopping the counting action of a reversible counter after detecting that the count value of said counter reaches the prescribed limit value and at the same time limiting the revolution of a catch to control the tape traveling speed. CONSTITUTION:Rotary magnetic heads 1 and 2 are revolved with frame frequencies by a servo circuit 3. The output of a reversible counter 51 is applied to a control circuit 20, and the circuit 20 controls the traveling of a magnetic tape 4. The revolving direction and revolving angle of a catch 34 of a joy stick control 30 are supplied to the counter 51 as a count input. A detecting circuit 62 detects the limit value with which the count value of the counter 51 has the maximum speed, and a clutch 33 is connected. Therefore an arm 42 turns and is detached from a coupler 44, and a switch circuit 52 is turned off by the output of the coupler 44. At the same time, the arm 42 hits a stopper 45 and the catch 34 becomes heavy. The count value with which a still state is obtained for the tape 4 is detected by a detecting circuit 63.，下面是Magnetic reproducer专利的具体信息内容。
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