| 摘要 |
<p>The device suppresses interfering or abnormal signals in miniaturized tape recorder, or signals produced in magnetic head of tape recorder equipped with output transformer. The magnetic flux can reach the magnetic head via a metallic housing or air and produces there the interfering signal. The suppressor comprises a feed wire (51), one end of which is connected to a terminal of the output transformer (43). A signal on the output transformer (43) produces a second magnetic flux which is of opposite phase to the first flux. The other free end of the feed wire (51) is placed close to the magnetic head (48).</p> |
