发明名称 |
Constant spacing document feeder |
摘要 |
A constant spacing document feeder employs a motor control circuit which drives a feed wheel at an average speed which is dependent upon the length of a document. Since the spacing between successive documents is a function of the length of each following document, by varying the speed of the feed wheel in accordance with the length of each document, the spacing between each document can be maintained substantially constant.
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申请公布号 |
US4318540(A) |
申请公布日期 |
1982.03.09 |
申请号 |
US19800111804 |
申请日期 |
1980.01.14 |
申请人 |
BURROUGHS CORPORATION |
发明人 |
PAANANEN, EUGENE E.;CASPER, MARK S.;PENG, CHUNG H. |
分类号 |
B65H3/04;B65H43/00;(IPC1-7):B65H3/04;B65H7/18 |
主分类号 |
B65H3/04 |
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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