| 摘要 |
PURPOSE:To realize the two-dimensional scanning of high precision in a concise mechanism by providing a drive means which moves a recording medium in the first and second directions which are orthogonal each other so as to select a disred region to be recorded. CONSTITUTION:Laser light inssuing from leser oscillator 107 is modulated in the modulator 106 which modulates with image video signal, it is enlarged after it is transmitted through beam expander 105, deflected by light defector 104 in the direction of the arrow Y, spotted by condenser lens 103, and it scans over the recording member 101. And this optical system is loaded on the optical pedestal 131 integral with the base 130. As the auxiliary scanning means is wholly loaded on the shiftable guide means for specifying the number of the recording member, the drive wire is only used as a drive force transmitting means for specifying the number. |
