发明名称 |
Gripper arm with mistake detector. |
摘要 |
<p>To detect the separation of the jaws (24 and 26) of the gripper arm when gripping an article or articles for insertion in an envelope a pair of disc magnets in a holder (426) attached to the moving jaw (26) slide past a Hall-effect sensor (412). A resilient bracket (430) biasses the magnets against the surface of the sensor (412), thus maintaining a uniform spacing.</p> |
申请公布号 |
EP0287143(A2) |
申请公布日期 |
1988.10.19 |
申请号 |
EP19880200510 |
申请日期 |
1985.09.09 |
申请人 |
BELL & HOWELL COMPANY |
发明人 |
ZEMKE, EDWARD H.;VANDERSYDE, GARY L.;RABINDRAN, GEORGE K.;GUENTHER, KENNETH L. |
分类号 |
B43M3/04;B65H5/14;B65H7/12;B65H43/02;(IPC1-7):B65H43/02;G01R33/06;H03K3/59 |
主分类号 |
B43M3/04 |
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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