Appeal No. 1998-0146
Application 08/407,058
an optical head with an objective lens driven by a
lens driver; and
cleaning control means for rotating said cleaning
disk in a state when said cleaning disk is mounted on
said shaft by starting said motor while simultaneously
moving the objective lens toward and away from said
cleaning disk and reciprocating said optical head
toward the inner and outer peripheries of the disk by
driving said lens driver.
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