Structure for a polishing machine of an optical disk

Abrading – Machine – Rotary tool

Reexamination Certificate

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Details

C451S269000, C451S268000, C451S359000, C451S263000, C451S456000, C015S021200

Reexamination Certificate

active

06846228

ABSTRACT:
A structure for a polishing machine of an optical disk, which comprises a motor, a turntable unit integrated with a housing, at least two polishing wheel positioned on a cover which can cover up the housing, and a timer. When the cover is closed, the polishing wheel can polish the optical disk. The primary objective of this invention is to provide a structure for a polishing machine with a precise polishing effect and higher automation to increase the quality of polishing. The secondary objective of the present invention is to provide a structure for a polishing machine which is simplified in structure, miniaturize in volume and is easily stored and used.

REFERENCES:
patent: 4561142 (1985-12-01), Mischenko et al.
patent: 5938510 (1999-08-01), Takahashi et al.
patent: 6116987 (2000-09-01), Kubo
patent: 6312320 (2001-11-01), Sato et al.

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