Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2006-04-04
2006-04-04
Picard, Leo (Department: 2125)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S187000
Reexamination Certificate
active
07024271
ABSTRACT:
A plurality of paths controlled by a multi-path numerical control device is divided into several groups in advance. When an alarm or single block stoppage occurs in any one path while the multi-path numerical control device is being operated, the operations of all the paths in the group to which the path belongs are stopped, whereas the operations of paths belonging to other groups are not stopped but instead continued.
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patent: 4590572 (1986-05-01), Imanishi
patent: 5010285 (1991-04-01), Kawamura et al.
patent: 6442436 (2002-08-01), Nogami
patent: 1-229305 (1989-09-01), None
patent: 9-282019 (1997-10-01), None
patent: 11-90880 (1999-04-01), None
Fukumoto Akinobu
Ogino Hideo
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