Inking Apparatus TRIZ Cases

Convex outflow channel geometry directs air bubbles to a dedicated upper accumulation zone within the liquid discharge head.

An integrated lens array unit merges light shielding members with lens plates to eliminate ghost noise from diagonal light without adding components.

A drive circuit substrate mounted on a print head carriage reduces wiring length to minimize stray electrical properties.

A unit head module uses a relay substrate to route electrical connections efficiently while maintaining structural rigidity.

Matching linear expansion coefficients across the base, nozzle plate, and channel member reduces nozzle position displacement under temperature changes.

A liquid discharge head uses segmented flow passages with wide and narrow sections to guide continuous fluid movement toward discharge holes.

A liquid ejection head channel features an expanding cross section from upstream to downstream to facilitate air bubble movement toward the inlet.

Heat exchangers transfer thermal energy from recirculating fluid to cooling channels, preventing pigment settling and thermal defects in the ejection die.

Retracting the inkjet recording head increases distance from the conveying surface, suppressing local heating and ensuring consistent ink solidification.

Stepped regions with protrusions suppress distortion in liquid ejecting head flat plates, maintaining precision.

Parallel output terminals feed a multiplexer that arranges analog data in series order, reducing reading time across multiple focus points.

A low-friction protective sleeve shields the thermal print head from abrasive label contact, preventing wear and extending component lifespan.

A liquid jetting apparatus controller adjusts ink circulation rates via a pump to manage nozzle readiness states.

Symmetrical electrode arrangements maintain consistent flow resistance and temperature stability to prevent misdirection.