| 摘要 |
<p>PCT No. PCT/JP83/00270 Sec. 371 Date Apr. 20, 1984 Sec. 102(e) Date Apr. 20, 1984 PCT Filed Aug. 18, 1983.In a rotary head assembly in which a rotary member (14) provided with a magnetic head (23) in the gap between the upper and the lower fixed cylinders (17 and 18) having nearly equal diameters and arranged coaxially with each other is turned, use is made of a structure such that the upper and the lower fixed cylinders (17 and 18) are secured in place and supported by a fixed shaft arranged coaxially therewith, whereby more stable magnetic tape running has been realized, while achieving ease of assembling with high accuracy and reduction of power consumption.</p> |
