Programme-Controlled Sewing Machines TRIZ Cases

Computerized embroidery system prints color gradients onto thread before stitching, eliminating frequent manual thread changes.

Dual-motor sewing machine eliminates mechanical linkages by using sensors to synchronize needle and bobbin hook movement, reducing parts count and vibration.

A sewing machine positions an embroidery frame to exclude components from the image capture range.

Bridge data joins interior embroidery patterns to hole edges, enabling stable designs without bending.

A sewing machine uses a monitoring sensor to detect gimp thread guide position during operation.

Distributing control access from a fixed panel to mobile devices eliminates operator travel time and reduces machine downtime.

A sewing machine coordinate data adding unit creates new needle locations on lines connecting continuous points to generate natural seam fluctuations.

Vector data enables operators to modify 3D designs for multiple viewpoints, resolving the contradiction between manufacturing precision and productivity.

A sewing data editing device detects corner portions in a pattern and edits sewing data using different conditions for needle drop points at corners and non-corners.

A data processing device extracts and allocates color information to pattern sections for automated embroidery generation.

Detection unit tracks workpiece movement to rotate the cutting needle, enabling arbitrary cut patterns without complex data generation.

An embroidery data generating device assigns thread colors to pattern portions based on overlapping density.

Portable terminal captures reference and indicator marks to compute positioning data, resolving device complexity and cost issues from built-in sensors.

A sewing data creation apparatus specifies overlapping stitch regions between contiguous embroidery areas to maintain structural integrity.

A sewing machine uses a sensor to detect operator presence and triggers an LED display or audio alert for status updates.

Rotating the cutting needle minimizes angular differences between blade direction and cutting line segments, reducing roughness on work cloths.

A sewing machine uses ultrasonic detection to specify stitch positions and projects patterns onto workpieces for precise alignment.

Transparent windows in the presser bar enable precise cloth movement detection, resolving trade-offs between sensitivity and detectable range.

Imaging device detects marker position and angle to automatically convert embroidery data, eliminating manual key adjustments and reducing operation time.

Sensing torque on the motor allows the controller to adjust sewing head movement, reducing operator fatigue during free motion quilting.

Articulating sewing heads access remote areas on large contoured parts, resolving robot range limits and enabling precise curved path stitching.

A high-resolution display system simulates sewing processes by detecting material properties and applying slip-correction factors for realistic stitch formation.

A sewing data generation system produces stippling patterns by associating stitch paths with arrangement information.

Optical encoder resists lint and debris while detecting fabric movement to maintain uniform stitch lengths.

Segment oversized sewing patterns into sequential segments to align borders and maintain design integrity within limited throat length.

An open eye needle captures thread while a shuttle hook rotates to lock stitches, resolving the trade-off between stitch accuracy and device complexity.

A sewing machine adjusts embroidery pattern location using a movement amount modifier that scales input instructions based on the current zoom rate.

A sewing machine display control device enlarges pattern group icons and selection numbers to improve visibility on small screens.

A quilting machine adjusts stitch density dynamically to optimize yardage throughput while maintaining constant sewing speeds.

A sewing machine uses image capture to detect marker positions and angles for precise embroidery pattern alignment.

Rotary encoders detect spherical body rotation to calculate actual fabric movement, resolving thread tension irregularities from estimated values.

An embroidery data creation apparatus calculates reference swing positions and maximum swing widths to control zigzag stitches based on pixel color values.

Dark background with high-brightness pattern image and light buttons resolves insufficient visibility and operability in complex sewing machine displays.

Embroidery data processing apparatus modifies unit region sizes based on partial pattern dimensions to optimize sewing output.

A method generates sewing control data using overall grading values to proportionally adjust seam section lengths across garment sizes.

Dual sensors detect uncompressed and compressed material thickness to enable real-time sewing parameter adjustments.

Integrated heated rollers melt polymer strips between fabric layers to seal seams simultaneously with stitching, eliminating separate sealing steps.

A dividing device segments images into areas to allocate representative thread colors for accurate pattern generation.

An embroidery data processing device automatically inserts needle drop points along contour lines to facilitate elastic sheet removal.

An independent linear lifting drive motor controls the upper material feeder stroke in a sewing machine.

A sewing machine uses a sliding position detecting device to measure presser frame shift for accurate buttonhole stitching.

Backing fabric shifting enables variable gauge tufting, resolving mechanical complexity and reducing yarn waste.

A sewing machine system computes marker data to align partial patterns across multiple heads.

Projection units display pantograph patterns on fabric, enabling front-operation tracing that eliminates rear alignment errors and laser dependency.

Segmenting angle information extraction before scaling preserves thread density and prevents blurring when adjusting embroidery tint or output size.

A sewing machine projects operation items onto work cloth to allow finger touch control.

A detection and sorting device identifies garment part pieces using printed markings to streamline assembly feeding.

A sewing machine captures images of sewn patterns to automatically identify embroidery designs and corresponding editing parameters.

A control device randomly extracts and assigns stored pattern data to sub-patterns for diverse embroidery generation.

A sewing data generation device sets an outline with offset and complementary portions to align with embroidery patterns.