Dynamic information storage or retrieval – Specific detail of information handling portion of system – Electrical modification or sensing of storage medium
Reexamination Certificate
2011-08-23
2011-08-23
Agustin, Peter Vincent (Department: 2627)
Dynamic information storage or retrieval
Specific detail of information handling portion of system
Electrical modification or sensing of storage medium
C977S947000
Reexamination Certificate
active
08004958
ABSTRACT:
A probe group is composed of, for instance, four probes adjacently arranged, and one modulation circuit is arranged for each probe group. At the time of recoding information, a changeover switch connects one of the four probes with the modulation circuit, and subsequently changes the probes to be connected with the modulation circuit while reciprocal movement of a recording medium is being controlled.
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International Search Report for PCT/JP2007/058445, mailed Jul. 10, 2007.
Maeda Takanori
Tateishi Kiyoshi
Agustin Peter Vincent
Nixon & Vanderhye P.C.
Pioneer Corporation
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