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1. 发明授权

US3764775A Error compensation in tool movement over intermittently advanced work support surface 失效
标题翻译：工具运动中的错误补偿在非常高级的工作支持表面
公开(公告)号：US3764775A
公开(公告)日：1973-10-09
申请号：US3764775D
申请日：1972-01-19
申请人： HUGHES AIRCRAFT CO
发明人： HASSLINGER R , NEWTON W , TOSCANO E , CASTRO R
IPC分类号： B23K26/04 , B26D5/00 , B26F1/38 , B23K27/00
CPC分类号： B26D5/005 , B23K26/04 , B23K26/0838 , B23K26/0869 , B23K26/38 , B23K2203/38 , B23K2203/50 , B26F1/38 , B26F2001/3873 , Y10T83/4455 , Y10T83/4478 , Y10T83/448
摘要： In a laser cutter, cloth to be cut is advanced to enter the cutting area by means of a conveyor. The conveyor is advanced in steps, stopping before each cutting operation. Deviations of the actual stopping positions of the conveyor from its nominal stopping positions are compensated for by appropriately modifying the cutting path followed by the laser beam.
摘要翻译：在激光切割机中，要切割的布料通过输送机进入切割区域。输送机逐步前进，在每次切割操作之前停止。输送机的实际停止位置与其标称停止位置的偏差通过适当地修改跟随激光束的切割路径来补偿。

2. 发明授权

US3806706A Optical label reader and decoder 失效
标题翻译：光标阅读器和解码器
公开(公告)号：US3806706A
公开(公告)日：1974-04-23
申请号：US13115571
申请日：1971-04-05
申请人： HUGHES AIRCRAFT CO
发明人： HASSLINGER R , WEBSTER F
IPC分类号： G06K7/10 , G07G1/10 , G06K7/14 , G01N21/30 , G06K9/13 , G11C11/02
CPC分类号： G06K7/10871 , G07G1/10
摘要： A coded label having a leader, a unique preamble word and data words coded thereon, a system for optically reading the label, including a rotary bar scan optics for continually scanning a label from different incremental angles and generating pulse signals in response to a code thereon, and a decoder coupled to receive the pulse signals which is responsive to the leader and to the unique preamble before decoding the data words of the label, wherein the data will be decoded and displayed only after the label data words have been read twice and compared and the data is complete.
摘要翻译：具有前导码，唯一前同步码字和其上编码的数据字的编码标签，用于光学读取标签的系统，包括用于从不同增量角度连续扫描标签的旋转棒扫描光学器件，并响应于其上的代码产生脉冲信号以及解码器，其被耦合以在解码标签的数据字之前接收响应于引导者和唯一前导码的脉冲信号，其中仅在标签数据字被读取两次并且进行比较之后才将数据解码和显示数据完成。

3. 发明授权

US3769488A Workload allocation for one or more tools in a laser cloth cutting system 失效
标题翻译：在一个激光切割系统中的一个或多个工具的工作分配
公开(公告)号：US3769488A
公开(公告)日：1973-10-30
申请号：US3769488D
申请日：1972-01-19
申请人： HUGHES AIRCRAFT CO
发明人： HASSLINGER R
IPC分类号： A41H3/00 , B23K26/00 , B23K26/08 , B26F1/00
CPC分类号： B23K26/0853 , A41H3/00 , B23K26/0006 , B23K2203/38 , B26F1/00 , B26F2210/12 , Y10S83/937 , Y10S83/94
摘要： A cloth cutting system wherein cloth is carried in a single layer into a cutting area wherein a laser beam is focused on the cloth and is directed by computer commands to travel within the cutting area so as to cut a plurality of patterns through the cloth rapidly and accurately.
摘要翻译：一种布切割系统，其中布被单一地携带到切割区域中，其中激光束聚焦在布上并且由计算机命令引导以在切割区域内行进，以便通过快速切割多个图案，准确。

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