G - Physics – 11 – B
Patent
G - Physics
11
B
352/33.3
G11B 9/00 (2006.01) B82B 3/00 (2006.01) G11B 11/00 (2006.01) G11B 11/03 (2006.01) G11B 11/06 (2006.01) G11B 11/08 (2006.01)
Patent
CA 2007618
A reproducing apparatus for reproducing information from recording elements formed with very small pits on a planar surface. The reproducing apparatus includes a probing unit positioned at a very small distance apart from the surface of the recording element and a scanning unit for scanning the probing unit at a very small distance apart from the surface of the recording element. The reproducing apparatus also includes a detecting unit connected to the probing unit and the recording element, respectively, for detecting interactions generated between the probing unit and the surface of the recording element, and further includes a regeneration unit connected to the detecting unit for inputting a signal output from the detecting unit and for regenerating information by detecting a pattern of the pits by the input signal.
Kobayashi Shozou
Ohta Kenji
Sato Hideaki
Ueyama Tetsuo
G. Ronald Bell & Associates
Sharp Kabushiki Kaisha
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