Control device for sewing machine and control method therefor

Details Control device for sewing machine and control method therefor Control device for sewing machine and control method therefor

1995-12-26

1996-12-03

Envall, Jr., Roy N.

Boots, shoes, and leggings

3952001, G05B 1500, G05B 1918

Patent

active

055814573

ABSTRACT:
A control device for use in a sewing machine and a control method in which the memory contents of a memory element are read when a servo microcomputer generates an interrupt. The control device also changes sewing data by specifying a rewriting format when sewing data are changed, automatically detects the rewriting of the memory contents of a rewritable memory element due to noise, and restores the memory contents to their original state before they have actually been rewritten.

REFERENCES:
patent: 5214775 (1993-05-01), Yabushita et al.
patent: 5410654 (1995-04-01), Foster et al.

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