| 摘要 |
PURPOSE:To facilitate confirmation of correct mounting of roll paper by providing a barrier section contactable with a pulled roll paper upon reverse mounting onto the paper feed section. CONSTITUTION:Upon mounting of roll paper 3 in reverse state in a paper feed box 4 of facsimile system, heatsensitive paper 1 is fed out from the left side of a paper tube 2. Here, said paper 1 will contact at first with the barrier section 11 provided in a paper feed box 4 to produce load when feeding the heatsensitive paper 1 thus to alarm the abnormal mounting to the operator. While upon normal mounting, the heatsensitive paper 1 is fed out from the right side of paper tube 2 and never contact with the barrier section 11 from the start to the end of feeding resulting in smooth feeding. |
