| 摘要 |
<p>The two ferrite cores (1, 2) are held by the resilient grips (4) of their holder (3). Alternatively only the second ferrite core is so held. The first ferrite core is adhered to the holder. The second ferrite core is permanently adhered onto the holder in fixed position and a first direction. Before adhering, the second core is moved to a position at right angles to the first. The antenna coil (5) surrounds the first core. The resilient grips are integral with the remainder of the holder, which is a plastic injection molding.</p> |
