Automatic electronic sewing machine

Details Automatic electronic sewing machine Automatic electronic sewing machine

1977-10-19

1980-12-09

Nerbun, Peter P.

Sewing

Work manipulating

Guides

D05B 302

Patent

active

042378036

ABSTRACT:
A read only memory (ROM) is provided for storing digital information related to stitch patterns and control instructions for stitch formation purposes. A keyboard means is provided for selecting a desired stitch pattern and control instruction stored in the ROM. Selected digital information is introduced into a random access memory (RAM) and temporarily stored therein. The RAM develops control signals for controlling the needle position and the work feed in accordance with the control instruction selected through the keyboard means.

REFERENCES:
patent: 3872808 (1975-03-01), Wurst
patent: 3977338 (1976-08-01), Wurst et al.
patent: 4016821 (1977-04-01), Minalga
patent: 4051794 (1977-10-01), Herzer et al.
patent: 4122786 (1978-10-01), Tanimoto et al.
patent: 4142474 (1979-03-01), Bowles

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