Dynamic information storage or retrieval – Specific detail of information handling portion of system – Electrical modification or sensing of storage medium
Patent
1992-11-20
1994-06-14
Levy, Stuart S.
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Electrical modification or sensing of storage medium
250306, 250310, G11B 900
Patent
active
053216857
ABSTRACT:
A cantilever type probe comprising a piezoelectric bimorph cantilever containing a piezoelectric material provided between driving electrodes for driving a cantilever, a probe formed thereon and a drawing electrode for a probe provided along the surface where a probe is formed, wherein there is provided a shielding electrode for electrically isolating the probe and the drawing electrode from the driving electrodes.
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Hatanaka Katsunori
Hirai Yutaka
Kasanuki Yuki
Kawase Toshimitsu
Miyazaki Toshihiko
Canon Kabushiki Kaisha
Letscher George J.
Levy Stuart S.
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