发明名称 |
Friction plate coupling structure |
摘要 |
A friction plate coupling structure inside an automatic document feeder. The friction contact surface of the friction plates is designed to have a slant surface resembling a frustum so that overall contact area is increased and stability of the coupling between the friction plates is improved.
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申请公布号 |
US6616136(B1) |
申请公布日期 |
2003.09.09 |
申请号 |
US20020063740 |
申请日期 |
2002.05.09 |
申请人 |
UMAX DATA SYSTEMS, INC. |
发明人 |
HUANG YIN-CHUN;CHEN PI-CHUN;TSUEI JI-MEI |
分类号 |
B65H3/06;(IPC1-7):B65H5/06 |
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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