| 摘要 |
The key TO includes 3 control positions, right, left and centre, around the pivot consisting of the interaction of the sphere SP1 and the corresponding core SP2 of the support. SU. The positioning is carried out by the strips L1, L2 which engage in the openings PL1, PL2. The return of the key in the rest position is carried out with the elastic strip LAJ, which is preferably in the shape of a yoke. Application: audio/video apparatus, especially car radios. <IMAGE>
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