| 摘要 |
<p>A hinge for a videophone includes a pair of stub shafts (14) which have sealing ring (16) fitted to them. The rings rest in grooves (15) in a hub (6) of the hinge and are preloaded by screws (18) pulling a cover (17) onto them. The lid of the videophone is able, due to the preloading, to remain in any attitude to which it is moved.</p> |
