| 摘要 |
<p>PCT No. PCT/JP80/00282 Sec. 371 Date Jul. 16, 1981 Sec. 102(e) Date Jul. 16, 1981 PCT Filed Nov. 18, 1980 PCT Pub. No. WO81/01481 PCT Pub. Date May 28, 1981.A rubber sheet for a turntable characterized by being a cured molding of a rubber composition, the cured molding having a hardness within the range from 30 DEG as measured with an A-type rubber hardness tester to 15 DEG as measured with an F-type rubber hardness tester and an impact resilience of not less than 40%. This rubber sheet effectively prevents the tone quality of reproduced sounds from deteriorating due to howling or external vibrations and permits reproducing source sounds faithfully.</p> |
