| 摘要 |
<p>The vehicle radio has a tuning cursor, which can be moved linearly to adjust the tuning, via rotation of the manual tuning knob (16) and also has a number of push-buttons, corresponding to pre-selected stations. An element fixed to the cursor is capable of alternative linear movement and is in frictional engagement with an element rotated in conjunction with the manual tuning knob (16). Pref. the rotating element comprises a pulley wheel (11) with a V-shaped groove and the other element comprises a shaft (1) with a circular cross-section.</p> |
