Inking Apparatus TRIZ Cases

Predicting deflector resonance frequency enables precise phase compensation that prevents overlapping Lissajous trajectories while reducing power consumption.

A liquid ejecting head uses a fixing board with a bending portion adhered to a maintaining member.

A potassium sodium niobate piezoelectric layer constrains void diameters to 24 nm and variation to 14 nm.

A print head memory component enables bi-directional data communication via existing input lines.

A piezoelectric element uses a composite oxide layer to enable efficient 90° domain rotation.

An auxiliary contraction phase in adjustment drop waveforms reduces ejection speed differences across multidrop sequences while lowering power consumption.

Buried auxiliary wirings suppress electric crosstalk and reduce device height by eliminating surface wiring connections.

Organic substrate fabrication reduces silicon micromachining costs while maintaining millimeter-scale device size and airflow efficiency.

A piezoelectric actuation assembly uses a continuous reference electrode to enable individually controllable drive electrodes.

Adhesive placement between orifice arrays secures the protective member, preventing flaking from thermal stress and media contact.

A dual channel switching mechanism redirects ink flow through a dedicated purge path to remove bubbles from the buffer tank.

Segmenting manifold plates into layered structures with partitioning portions prevents frame deformation while accommodating increased nozzle counts.

An insulating heat conduction member prevents reactive ink mist adherence while dissipating heat from the driving circuit.

A liquid discharge device uses a support groove to bond the lid, increasing adhesive strength without enlarging surface area.

A post-deflection optical system integrates a diffraction grating to guide luminous flux across plural photoconductors.

Partition walls between outlet flow channels reduce cross-sectional area to enhance liquid flow rate through the nozzle plate.

Segmented pressure chamber design accelerates bubble communication with the atmosphere to reduce satellite droplet formation.

Segmented inkjet head flow paths with varying cross-sections increase pressure loss, suppressing pressure waves and discharging bubbles in dense nozzle arrays.

Curved inner walls in a collection sub tank generate swirling liquid flow to prevent sedimentation and reduce pressure pulsation.

Side shooter liquid ejection heads use cover apertures to increase fluid resistance, resolving meniscus overshoot and stabilizing high-speed ink replenishment.

Recesses with inclined surfaces on inkjet head diaphragms match partition wall corners, maintaining adhesive force while improving displacement characteristics.

A liquid ejecting head uses a protrusion on a second plate to create a gap between the recording medium and nozzle openings.

A circulation pump switches flow velocity to eliminate ink sedimentation in liquid discharge apparatuses.

Stepped recess structure increases manifold volume while maintaining supply path length, reducing pressure loss and improving discharge efficiency.

A printer ribbon cassette mounting mechanism rotates to different angles for ink color shifting.

A head pack aligner positions sub-head packs using dual motors while a separate head aligner adjusts inkjet heads for precise multi-directional placement.

Periodic drive waveforms with relaxation periods reduce fluid beading and film formation on the ejector surface during continuous droplet ejection.

An inkjet head joins metal portions through an insulating layer to maintain a stable reference potential across the actuator unit.

Adhesive filled clearances prevent fixing plate deformation and nozzle misalignment during ink jet printing.

Detection terminals verify electrical continuity between drive circuit and discharge head substrates.

Elongated slots guide a support roller to lock the thermal printer cover, preventing accidental opening while allowing easy manual operation.

Discrete circulation flow paths branch from supply lines to reduce pressure fluctuations and enable high-density nozzle arrangements.

A liquid discharging head arranges pressure chambers in orthogonal arrays to suppress temperature increases within individual channels.

A third wiring pattern intersects a second wiring pattern to create redundant current paths between individual electrodes and common electrodes.

Vertical ink channels through the substrate eliminate horizontal flow paths, resolving surface area constraints to boost printing resolution and speed.

Circulation units maintain uniform ink composition while reaction solutions promote coloring material agglomeration for reliable image transfer.

An upstream structure guides liquid circulation to prevent viscosity buildup and ensure reliable discharge.

Positioning an alignment target over the outermost circuit layer resolves conflicts between measurement precision and routing density.

Mask-defined gray scale areas create localized roughness on the flow feature layer, eliminating costly plasma steps while ensuring reliable adhesion.

Segmented nozzle arrays with variable pitch portions compensate for misalignment between adjacent arrays, reducing visible seam artefacts in droplet deposition.

Catadioptric anamorphic optical system concentrates light into a high-intensity line image using cylindrical lenses and mirrors.

A print element board positions electrical terminals near the end with a larger angle to establish reliable connections.

Inward-curving antechamber sidewalls in a fluid ejection die reduce shear stress and prevent clogging, maintaining high cell viability.

A droplet-discharging head uses a mounting position adjustment unit to align multiple head modules on a base frame.

A print head places its integrated circuit on a substrate surface opposite the connector and capacitor to isolate detection components from liquid mist.

A chemical solution reservoir integrates a level sensor into its side wall to measure liquid volume within a sealed nonconductive body.

Dual filters in a liquid discharge head prevent nozzle clogging by removing foreign substances, while circulation channels eliminate bubbles.