Guide mechanism incorporating a cylindrical bearing

Details Guide mechanism incorporating a cylindrical bearing Guide mechanism incorporating a cylindrical bearing

1986-03-11

1988-11-08

Tupper, Robert S.

Dynamic magnetic information storage or retrieval

Record transport with head stationary during transducing

Drum record

384 37, G11B 2108, G11B 555, F16C 1900

Patent

active

047837080

ABSTRACT:
A guide mechanism of a positioning device for a magnetic head moving apparatus providing both improved guiding accuracy and reduced manufacturing cost. The mechanism includes a cylindrical bearing, a guide rod passing slidably through the bearing, a movable base, and grip pieces for holding the cylindrical bearing. Preferably, the cylindrical bearing is provided with one or more cylindrical recesses on its inner periphery to space portions of the bearing from the guide rod.

REFERENCES:
patent: 4330806 (1982-05-01), Iwabuchi et al.
patent: 4428012 (1984-01-01), Applequist et al.

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