Transducing head

Dynamic magnetic information storage or retrieval – Automatic control of a recorder mechanism – Controlling the head

Reexamination Certificate

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Details

C360S291000, C360S291900, C310S311000, C029S025350, C029S603010

Reexamination Certificate

active

10936340

ABSTRACT:
Determining an error in position of at least two heads coupled to a piezoelectric material, and changing a potential applied to a piezoelectric material to reduce the error in position of the at least two heads.

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