发明名称 |
TAPE GUIDE SWITCHING MECHANISM OF MAGNETIC RECORDING AND REPRODUCING DEVICE |
摘要 |
<p>PURPOSE:To open and close a tape guide in two different modes by opening and closing the tape guide while its one end is supported on a rotating shaft, and finely opening and closing the movable end of the tape guide through a solenoid. CONSTITUTION:Between the rotary head 1 on the circumferential surface of a spindle 2 with a motor and a tape guide 3, a tape is loaded in an arc shape along a tape guide surface 5. One end of the tape guide 3 is supported on a shaft 4 and is energized by a spring 9 to close the tape guide 3. The rotation of the motor 6 is decelerated through a part 7 and the tape guide 3 is opened widely to load the tape. To stop a run of the tape temporarily after the tape guide 3 is closed, a pin 15 provided between projectors 11 and 12 provided on the tip surface 10a of a fitting base 10 is driven by the solenoid to open the tape guide 3 slightly against the spring 9. Thus, the opening and closing mode of the tape guide 3 is selected to improve operability.</p> |
申请公布号 |
JPS5868264(A) |
申请公布日期 |
1983.04.23 |
申请号 |
JP19810166872 |
申请日期 |
1981.10.19 |
申请人 |
NIPPON DENSHIN DENWA KOSHA |
发明人 |
ONO KIYOUSUKE;NISHIDA YASUHIDE |
分类号 |
G11B15/61;G11B15/60;(IPC1-7):11B15/60 |
主分类号 |
G11B15/61 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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