Pushbutton tuner for radio receiver - has buttons causing rotation of one arm of double armed clamp in horizontal plane

摘要

The tuning device has a clamp (23) with two arms and a pair of arms (32,32) with a slit between the arms and a bearing part (23c) for locating the storage member (24) on the rear part of the slit. At least one arm can rotate towards or away from the other arm in order to clamp the storage member. The clamp cam device (25) is arranged such that it lies opposite the pair of arms of the clamp and can be brought into contact with the pair of arms so that at least one arm rotates as a result of the sliding movement of the clamp cam device.