Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD OF DATA LOADING IN NUMERIC CONTROLLER
Document Type and Number:
WIPO Patent Application WO/1991/005294
Kind Code:
A1
Abstract:
A method of loading those data itemized in a plurality of memories into a predetermined memory for use in a numeric controller (CNC). The data (111 ~ 114) stored in the first memory are loaded to a predetermined memory. When the second memory storing data (211 ~ 215) has data (215) for an item (105) which is not in the first memory, only the data (215) is additionally loaded from the second memory to the predetermined memory. In other words, the data (111 ~ 114) stored in the first memory (non-volatile memory) are loaded preferentially to the predetermined memory, and subsequently the data (215) for the additional item (105) is loaded from the second memory (ROM). Accordingly, all existing data prepared for different machines can be used freely, and an operator can make a new machining program on the basis of standard data.

Inventors:
FUJITA NAOKI (JP)
MATSUMURA TERUYUKI (JP)
MAEDA HIDEAKI (JP)
Application Number:
PCT/JP1990/001097
Publication Date:
April 18, 1991
Filing Date:
August 29, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FANUC LTD (JP)
International Classes:
G05B19/18; G05B19/408; G05B19/4093; (IPC1-7): G05B19/18; G05B19/403
Foreign References:
JPS6214208A1987-01-22
JPS5846408A1983-03-17
JPS60229111A1985-11-14
Other References:
See also references of EP 0446359A4
Download PDF: