| 发明名称 |
PREVENTING DEVICE FOR ERRONEOUS FIXING OF SHEET PAPER CASSETTE |
| 摘要 |
<p>PURPOSE:To prevent the damage of a paper feed roller by adjusting the position of the paper feed roller by an adapter in accordance with the size of sheet in order to make the insertion of an improper cassette by impossible.</p> |
| 申请公布号 |
JPS53113534(A) |
申请公布日期 |
1978.10.04 |
| 申请号 |
JP19770029050 |
申请日期 |
1977.03.15 |
| 申请人 |
RICOH KK |
发明人 |
KAMIYAMA SHINICHI;KOJIMA KENJI |
| 分类号 |
B65H3/06;B65H1/26;G03B27/14;G03G15/00 |
主分类号 |
B65H3/06 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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