Disc recording and/or reproducing apparatus

Disc recording and/or reproducing apparatus

A dew sensor 140 for detecting moisture in a space enclosing an optical pickup device 86 is disposed in the vicinity of a pickup lens 87 of an optical pickup device 86 and on a partition wall 10 on which a table rotation device 82 is supported. According to the dew sensor 140, a phenomenon in which...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SATOU, MAYUMI
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:A dew sensor 140 for detecting moisture in a space enclosing an optical pickup device 86 is disposed in the vicinity of a pickup lens 87 of an optical pickup device 86 and on a partition wall 10 on which a table rotation device 82 is supported. According to the dew sensor 140, a phenomenon in which it becomes impossible to record and/or reproduce an information signal with respect to a disc shaped recording medium when the pickup lens of the optical pickup device becomes dim caused by a dew condensation will be avoided.