Inking Apparatus TRIZ Cases

Orthogonal chip arrangement achieves 1,600 dpi resolution while minimizing wiring substrate complexity.

Capillary filling of the gap between sidewalls and wall plates prevents ink mist entry, avoiding sealing agent peeling that degrades print quality.

Etched end surfaces decouple substrate positioning from discharge port density variations, ensuring accurate port arrangement at high densities.

Independent reservoirs drive print fluid through a flow-through printhead, eliminating complex circulating units and reducing device complexity.

A printer thermal head exchange mechanism uses a movable holding part and receiving part to manage component positioning.

A cosmetic handy ink-jet printer uses an ink circulation device and a body deelectrification capacitor to maintain stable ejection properties.

Granule size control to 0.35 micrometers prevents reading errors from density variation during repeated image rewriting.

A liquid ejection head uses a channel forming member to create a wall that reduces sealant flow and improves electric connection part coverage.

A flow generator projects a jet of cool gas onto printed webs to disrupt heated air within the dryer interior.

A sol-gel process forms a dense lead zirconate titanate thin film with high (110) plane orientation using an intermediate control layer.

Atmospheric-pressure plasma accelerates ink droplets through a nozzle substrate, countering transportation airflow deflection that degrades image quality.

A thermal printer uses a single engagement member to secure detachable units and adjacent members within the casing.

Selective recirculation prevents pigment separation and evaporation, maintaining ink quality without continuous energy consumption.

Elongated outlets in an inclined filter chamber direct air bubbles promptly, maintaining reliability while reducing recording head size.

Titanium interlayer cancels substrate orientation influence to align the piezoelectric layer, improving liquid ejection efficiency.

A single heater and temperature sensor in the common flow passage monitor manifold ink temperature to detect abnormal ejection across multiple nozzles.

Segmenting the flow channel into resin and local metal parts enables rapid ink temperature measurement while reducing recording head weight.

First partitions form pressure chambers with an aspect ratio of four or above, rectifying ink flow and reducing temporal fluctuations in velocity distribution.

Segmented SiOCN films prevent ink dissolution and crack propagation, extending circuit board lifespan.

Merging the electrode with the first film reduces manufacturing cost by eliminating separate deposition steps while maintaining reliable ink flow.

An optical scanning device uses an oblique incident method with variable reflection mirror counts to correct beam path bending and wave aberration.

A MEMS inkjet head nests a smaller pressure chamber substrate inside a larger driver substrate to prevent mechanical damage during manufacturing.

TiN-CrN composite heaters eliminate thick protective coatings, reducing heat absorption to increase nozzle density and firing rate.

Internal fluid pump induces microfluidic recirculation to prevent nozzle clogging from high-concentration polyurethane inks, sustaining print reliability.

A piezoelectric ink jet head uses staggered voltage timing across adjacent element lines to prevent structural cross-talk.

A thermal insulation part blocks conduction from the heat sink to the head body, preventing temperature rise near discharge holes.

A liquid discharge head uses a communicating portion to move bubbles from the ink chamber to the introduction passage.

A liquid jet device shifts dot centers to overlap satellite droplets during painting.

Asymmetric upstream side edges on support portions prevent bubble adhesion and reduce ink waste in liquid-droplet ejection heads.

Dynamic motor torque control adjusts printing speed based on media information, preventing jerky movements and overheating during thermal printing.

Integrated cross wires pivot with side retainers to remove excess solder paste from the blade, preventing distortion and depletion during printing.

Optical scanning apparatus sets the second and third beam light ray angle as smallest to reduce image forming apparatus size and prevent mirror interference.

Segmented recesses in the channel substrate bonding part fill with adhesive to suppress peeling and ensure reliable sealing.

A liquid ejecting head unit integrates a flow path member with connecting portions overlapping the ejection surface to reduce width.

A color filter design aligns inkjet-deposited colored layer centers in a periodic pattern to compensate for nozzle pitch variations.

A subwave structural grating on a plastic lens surface reduces Fresnel reflection, eliminating flare and ghosting while avoiding coating complexity.

A recording device drives separate nozzle rows at distinct voltages to correct discharge variations.

A liquid ejection apparatus controller synchronizes droplet ejection periods with channel resonance to align multiple droplets into a single pixel.

Larger end portion supply ports reduce temperature variations across ejection arrays, ensuring consistent droplet landing accuracy.

A spacer and structure body constrain adhesive spreading to prevent drive region short circuits while maintaining peripheral bonding strength.

A piezoelectric actuator ejects ink by controlling the deformation time ratio To/Tc to stabilize ejection speed.

Carriers mount printing cartridges in specific patterns to minimize stitching errors between adjacent swaths during wide image reproduction.

A liquid discharging head uses a dual common flow path system with bidirectional ink circulation to reduce bubble stagnation.

Piezoelectric inkjet heads prevent backflow and crosstalk by using asymmetric restrictor protrusions that create directional flow resistance.

A droplet dispensing apparatus adjusts individual nozzle discharge amounts to ensure uniform fluid distribution across pixel regions.

Segmented common liquid chambers with differential compliance and flow resistance absorb pressure waves, reducing crosstalk without increasing head size.

Segmented energy elements in a liquid ejection head reduce viscosity buildup while preventing heat accumulation near the orifice.

Intermediary fixing portions on a support body position head units to resolve resolution versus positioning accuracy contradictions.