发明授权
US4742414A Rotary magnetic head device for magnetic recording/reproduction apparatus 失效
用于磁记录/再现设备的旋转磁头装置

Rotary magnetic head device for magnetic recording/reproduction apparatus
摘要:
Disclosed is a rotary magnetic head device for a magnetic recording/reproducing apparatus including image signal transmitters. A dynamic pressure type bearing is provided on one of a rotary member and a stationary member, for generating a dynamic pressure to maintain a gap between the signal transmitters constant.
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