Apparatus for controlling space between head and medium

Details Apparatus for controlling space between head and medium Apparatus for controlling space between head and medium

2006-05-30

2008-11-25

Wong, K. (Department: 2627)

Dynamic magnetic information storage or retrieval

Automatic control of a recorder mechanism

Controlling the head

Reexamination Certificate

active

07457070

ABSTRACT:
A voltage applying unit applies a voltage to a plurality of capacitors respectively formed in series by the recording medium and a plurality of electrode plates arranged on the head. A space control unit controls a space between the recording medium and the head based on a response of the capacitors to the voltage applied by the voltage applying unit.

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