Electronic control sewing machine

Details Electronic control sewing machine Electronic control sewing machine

1980-10-06

1983-07-05

Nerbun, Peter P.

Sewing

Work manipulating

Guides

D05B 302

Patent

active

043912125

ABSTRACT:
An electronically controlled sewing machine to produce stitches and to change the relative position between the needle and the fabric to be sewn. The sewing machine comprises a first memory (ROM1) storing pattern data including the data for producing straight stitches, pattern selecting means selectively operated to select a set of pattern data of such data stored in the first memory and a second memory (ROM2) storing automatic setting information each specific to the selected pattern and controlling commonly the stitches of the selected pattern. An operator control means adjusts the control of the automatic setting information with respect to the stitches of the selected pattern and a calculating means receives the output of at least one of the second memory (ROM2) and the operator controlled means (VR1, VR2) to calculate the stitch coordinate to each of the stitches of the selected pattern.

REFERENCES:
patent: 4142473 (1979-03-01), Itoh
patent: 4185571 (1980-01-01), Minalga
patent: 4200048 (1980-04-01), Makabe et al.
patent: 4220101 (1980-09-01), Nanai et al.
patent: 4227472 (1980-10-01), Bergvall
patent: 4242973 (1981-01-01), Makabe et al.

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