| 摘要 |
<p>A small scale record player may be used by young children without difficulty. A base support co-operates with a specially designed card or record-holding member. This support automatically aligns the indexing part of the unit with the centring section of the record. The support also ensures that the record is supported stationary during the entire playback procedure. The base attachment ensures that only the proper amount of tension is applied to the indexing pin, to give proper alignment, but not so much as to cause damage.</p> |
