Manufacturing monitoring and control systems
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United States of America Patent
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-
May 2, 1989
Issued Date -
N/A
app pub date -
Apr 6, 1987
filing date -
Apr 21, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for controlling manufacturing systems having workstations and tools using a Limis system to operate the controllers for the tools. Limis systems use an active transceiver (AT) and one or more passive transceivers (PT). The PT's are attached to the moving parts of the tools, the raw materials, work pieces and other tools. The Pt's communicate with the AT's by coded EMR, light and sound transmission.
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Cited Art Landscape
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