| 摘要 |
<p>PURPOSE:To prohibit any takeout operation of a paper feed cassette from the magazine at a time when this paper feed cassette, loaded in the cassette magazine, in a state of paper feeding. CONSTITUTION:A paper feed cassette C2 is formed into a double structure comprising an inne frame cassette A loading sheets of recording paper P2 and an outer frame cassette B housing this inner frame cassette A and, after the outer cassette B is vertically inserted into the front of a cassette magazine 11, the inner frame cassette A is constructed so as to make it slide in the straight plane direction and the recording paper P2 be set at a paper feeding position, and when the outer cassette B is taken out of the cassette magazine 11 from the state intact, the inner frame cassette A is constituted so as to collide with an inner wall of the magazine 11 and to check the takeout of the paer feed cassette C2.</p> |
