| 摘要 |
<p>The magnetic recorder with quick access to the desired information comprises an electric control device for controlling the unwinding of the tape which insures an optimum speed of the tape while taking into a count its mechanical resistance and engages the breaking means before reaching the information searched (4), taking into account the speed of the tape so as to stop it precisely at the desired information. A recording device (12) for the cassette of the recording support comprises the sensor and the adjusting element necessary for the control device. </p> |
