| 摘要 |
Cleaning disk of this invention contains a circular shaped body substantially identical to those of a recording optical disk and a detachable cleaner chip having a band-like cloth inserted through the notched grooves, the cleaning disk being formed with a round through hole at the position devated from the center thereof the cleaner chip being snapped in to said round through hole of said body. The cleaning disk is mounted on an optical disk system, the optical head is cleaned by the system actuation.
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