Information recording and reproducing apparatus with tracking control by sampling
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United States of America Patent
Stats
-
Jan 14, 1986
Grant Date -
N/A
app pub date -
Nov 23, 1982
filing date -
Nov 25, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An information recording and reproducing apparatus wherein a light beam is applied onto an optical disk having pits previously formed in optical manner thereon. A tracking signal is detected from the light beam which has been modulated by the pits, and information is recorded by applying a record beam modulated by an information signal onto an area between one pit and the succeeding pit while tracking is effected by using the tracking signal.
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