Spacing Mechanisms TRIZ Cases

A controller adjusts carriage movement distance by selectively deactivating nozzles across multiple recording passes to reduce travel time.

A controller adjusts carriage velocity thresholds based on real-time sensor data to optimize print head movement.

Low glass transition temperature nonionic resin in processing fluid enhances ink adhesion, preventing detachment during cutting and transport.

A control unit moves an ink jet head vertically to track the surface height of a print medium during conveyance.

A printer carriage guide member regulates lateral movement during reciprocating row motion to maintain precise print alignment.

Dual acceleration sensors detect carriage abnormalities via frequency analysis, filtering external impulses to prevent false stops.

Scanner detects frame lines on material to set a precise print area, preventing misalignment during manual movement.

A glass strip provides a flat reference surface for an inkjet print head guiding assembly, reducing manufacturing cost while maintaining positioning accuracy.

Rearranging the liquid jetting head and storage tank to sandwich the carriage connection portion reduces moment-induced wobbling during high-speed scanning.

Control device acquires gap information between ink discharging surface and recording sheet to adjust ink discharging timing.

Segmented nozzle columns prevent air curtain formation that traps ink mist, suppressing nozzle contamination while maintaining permeation efficiency.

Calibrates conveying amounts based on head tilting offsets to prevent white lines and overlaps in bi-directional printing.

Segmented binding members prevent friction-induced chipping in curved ink jet printer tubes by maintaining controlled distances between components.

A recording head adjusts dot ratios across multiple scan passes to maintain uniform liquid distribution on the medium.

Rotating shape data aligns ink patterns with scanning directions, preventing spread distortion and improving unevenness formation accuracy.

A gloss map drives variable ink volume per swath to adjust surface finish, eliminating clear ink application and reducing production time.

A head driving device adjusts drive waveforms for individual nozzles to correct ink droplet placement deviations.

A controller adjusts overlap area length in bidirectional inkjet recording passes to minimize nozzle landing deviations.

Replacing mechanical cables with electromagnetic induction in the transmission belt reduces cable damage risk and maintenance needs.

Vertical stacking separates the flexible ink tube from the encoder strip to prevent physical contact during carriage reciprocation.

Segmented alignment guides and cushioned rolling elements absorb surface imperfections, reducing noise while maintaining carriage positioning accuracy.

Dynamic speed control maintains ink droplet entering angles under 45 degrees, resolving landing position shifts at large gaps.

Staggering fixer and ink dispensing via indexed bidirectional scanning extends ink-to-fixer time to prevent pigment bleeding without reducing printing speed.

A thermal print head moves to a downstream extreme position before printing begins, utilizing the full travel distance for image generation.

Segmenting the frame isolates inertia forces in the lower structure, allowing the lightweight upper frame to maintain precise image registration.

A flexible ink supply tube changes shape during carriage movement to occupy less space within an ink-jet recording apparatus.

Optical sensor detects test patterns on recording media to adjust ink ejection timing.

Adjusting preliminary discharge positions by scanning speed prevents ink solidification and maintains landing accuracy during high resolution printing.

A tubular member covers a linear support portion to protect the flexible long member during reciprocating movement.

A liquid discharging device performs flushing operations on read regions to prevent nozzle clogging during scanning.

A liquid droplet discharging apparatus synchronizes printing and reading units to detect test patterns during formation.

A damping mechanism generates impact to suppress carriage vibration during acceleration and deceleration phases.

Segmented height detection prevents nozzle contact with the print target, ensuring optimal gap control and high printing accuracy.

Integrating guide members into a box-shaped main frame eliminates separate attachment hardware, resolving complexity while maintaining high accuracy.

Segmenting image data by carriage position and nozzle slant prevents local image loss during slant correction.

Segmented test patterns measure six impact displacements via crossmarks, resolving inadequate calibration coverage.

Automated detection system analyzes printed dot patterns to identify nozzle misalignment in inkjet recording devices.

A printing apparatus segments inkjet nozzles by color to maintain process speed during discharge failures.

A printer ejecting unit adjusts its scanning distance based on image width to extend ink drying time.

Analyzes front-side ink discharge to determine back-side scanning conditions, suppressing cockling-induced image quality degradation.

A control apparatus adjusts ink volume and print head speed based on detected surface inclination to ensure uniform image quality.

Dynamic positioning of the print head resolves the contradiction between manufacturing precision and device complexity.

A nozzle row driving data conversion apparatus transforms n sets of driving data into n+m sets to support flexible inkjet head configurations.

A controller adjusts sheet conveyance timing to match carriage deceleration phases in an image forming system.

A recording head compensates for color shifts in bidirectional printing by adjusting ink ejection timing differences across nozzle groups.

A printer head controller adjusts acceleration rates during nozzle flushing to maintain stable liquid discharge.

A recording apparatus controller switches between unidirectional and bidirectional multi-pass modes to manage carriage movement.

A printhead modifies complementary nozzle data to replace discharge failure nozzles while thinning remaining nozzle data for transfer.

System detects obstructed areas on the encoder scale to adjust carriage speed and maintain measurement precision.

A gravity-driven printing part corrects ink injection timing based on moving distance and speed.