发明名称 |
System for printing on a moving web |
摘要 |
A system is disclosed for generating an actuation signal for actuating a hammer in a machine for printing predetermined indicia at preselected locations on a moving web. The system includes three photocells and logic circuitry including a clock, an up-down counter, flip-flops and several gates.
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申请公布号 |
US3908542(A) |
申请公布日期 |
1975.09.30 |
申请号 |
US19740536457 |
申请日期 |
1974.12.26 |
申请人 |
ROBERTS NUMBERING COMPANY |
发明人 |
ANDERSSON, P. LEONARD |
分类号 |
B41J7/36;B41J9/44;G06K15/06;(IPC1-7):B41J9/26 |
主分类号 |
B41J7/36 |
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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