| 摘要 |
PURPOSE:To easily form a secondary original everywhere at any time by incorporating a copying device in a projector main body. CONSTITUTION:A mirror frenel plate 5 which is fixed to a base 1 with axis is provided under a transparent cover 3 on the uppermost part of the base 1. Thermosensitive clear sheet 8 is set on a supporting board 7. A cylindrical reading head 9 is flexible to move along the upper surface of the cover 3 in a direction shown with an arrow and inside the head 9 a line sensor 11 using a charge combination element and a 'Selfoc(R)' lens 12 are provided, and then the sensor 11 reads an optical signal which is transmitted through the lens 12. The light beam of a projecting lamp 22 is radiated on the frenel plate 5 through a condenser lens 24 and a mirror 25. The light beam from the light source of a projector is reflected just under the head 9 by a mirror 13. A printing head 14 is made to move along the surface of the sheet 8 in a direction shown with an arrow. Thus, the secondary original can be formed everywhere at any time.
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