| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a recorder for a reversible multicolor recording medium capable of recording/erasing information repeatedly. <P>SOLUTION: The recorder for a reversible multicolor recording medium comprises a laser beam oscillating means 31a-31c irradiating a plurality of laser beams having different wavelengths modulated based on recording information, an optical system for converging the laser beam linearly in the main scanning direction, a laser beam deflector 36 located at the condensing position of laser beam, and a mirror 38 having a free curved surface designed such that a laser beam deflected by the deflector 36 is condensed on the reversible multicolor recording medium 10(20) in order to scan the recording medium at a uniform speed. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
