Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2006-05-02
2006-05-02
Patel, Ramesh (Department: 2121)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C700S086000, C700S087000, C700S088000, C700S089000, C700S180000, C700S194000, C700S251000
Reexamination Certificate
active
07039492
ABSTRACT:
A numerical control apparatus for machine tool, includes: an NC program storage portion for storing an NC program; a block skip command detection portion for detecting whether a block skip command for skipping execution of blocks after a position where the block skip command is described is present in the NC program stored in the NC program storage portion or not; a block skip end command detection portion for detecting whether a block skip end command provided in connection with the block skip command to permit execution of blocks after a position where the block skip end command is described is present in the NC program or not; and a coordinate comparison portion for performing comparison concerning a difference between coordinates on at least one control axis in the block skip command and the block skip end command.
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patent: 2005/0149224 (2005-07-01), Sakagami et al.
patent: 001489473 (2004-12-01), None
patent: P2001-170843 (2001-06-01), None
Osha & Liang LLP
Patel Ramesh
Star Micronics Co. Ltd.
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