Control method of contour sewing machine and control apparatus t

Details Control method of contour sewing machine and control apparatus t Control method of contour sewing machine and control apparatus t

1998-12-23

1999-10-05

Nerbun, Peter

Sewing

Special machines

Pattern controlled or programmed

11247006, D05B 2100

Patent

active

059607319

ABSTRACT:
The object of the present invention is to provide a sewing movement control method and a contour sewing machine wherein sewing data can be shared. To achieve the above object, the contour sewing machine according to the present is provided with sewing holding means, a pair of driving motors, sewing conveyance means for converting at least one of the driving force of the pair of driving motors to approximate linear motion, converting the other to approximate linear motion or linear motion and transmitting the driving force of the pair of driving motors so that the sewing holding means is moved in longitudinal and transverse two directions approximately perpendicular, an auxiliary storage for storing sewing data composed of coordinate values in a moved position from a home position at rectangular coordinates, data input means, correction table storage means for storing a correction table for correcting the driven quantity of each driving motor corresponding to coordinate values in the sewing data and control means for controlling the driven quantity of the pair of driving motors based upon a value obtained based upon coordinate values and the correction table.

REFERENCES:
patent: 4455956 (1984-06-01), Yamamoto et al.
patent: 4796551 (1989-01-01), Nukushina
patent: 5195451 (1993-03-01), Nakashima

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