| 摘要 |
PURPOSE:To feed forward and reverse sheets optionally with simple operation by providing a feeding-out means and a storing means, each of which consists of a cassette provided with a spring, rollers, and a motor, on both sides of a reflecting board. CONSTITUTION:When a forward button 19 of a remote control transmission part 22 is depressed, a motor 7 is rotated by the signal of a control part 3, and the sheet in a cassette 5 for sheet lifted by a spring 5a is placed on a reflecting board 4 by the rotation of feeding-out rollers 11-14 and is projected on a screen. When the button 19 is depressed again, the sheet is stored in a cassette 6 for sheet taking-out by driving of a motor 8 and the rotation of storing rolls 15-18; and this operation is repeated each time the button 19 is depressed. When a backward button 20 is depressed, sheets in the lifted cassette 6 are stored in the cassette through the reverse course by the reverse rotation of motors 7 and 8 and a spring 6a. Thus, sheets are fed forward and reverse optionally, and the operation is made very easy.
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