发明名称 TENSION REGULATOR MECHANISM FOR RECORDING AND REPRODUCING DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To provide a tension regulator mechanism for a recording and reproducing device applicable to a VCR device, etc., capable of effectively preventing a hunting phenomenon of a tension regulator arm by adding a simple member. SOLUTION: The tension regulator arm 8 has a tension coil spring 26 for spring energization in the direction of enhancing tape tension in a tape traveling system, and a damper sheet 35 is inserted into this tension coil spring 26 to come under the state of friction contact between them to give a damper effect in expansion and contraction of the spring. Consequently, resonance operation is prevented from happening to the tension regulator arm 8.</p>
申请公布号 JPH09274749(A) 申请公布日期 1997.10.21
申请号 JP19960082661 申请日期 1996.04.04
申请人 SONY CORP 发明人 TAKAHASHI KATSUNORI;MAMIYA TOSHIO;AKIMOTO KATSUJI;TAKASE MASATAKE;UETAKE AKIHIRO;IKEMA KATSUAKI;SUZUKI KAZUYOSHI
分类号 G11B15/43;(IPC1-7):G11B15/43 主分类号 G11B15/43
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