Other Printing Apparatus TRIZ Cases

Progressive pressure stages absorb liquid components while preventing coloring material adhesion and image deformation.

A reaction liquid controller adjusts discharge amounts using weight coefficients to ensure proper ink fixation on print media.

A multi-sensor arrangement detects media roll radius to prevent incomplete prints and resource wastage caused by varying label lengths.

A single air pump generates positive and negative pressures in ink tanks using controlled valve switching, reducing printer size by eliminating separate pumps.

A liquid discharge device controller calculates ink thresholds using cartridge and tank memory data to maintain accurate level awareness.

A controller applies distinct calibration values to paper feeding sections based on roller contact states.

A printer control unit manages feeding states to maintain continuous media transport until reaching a stoppable position.

Inspecting region ink changes color when overcoating agent bleeds through, confirming nozzle discharge without expensive cameras.

Relocating the electronic mounting member outside the wiping attachment path prevents liquid dripping on components during maintenance.

Multiple dot pattern rows enable sequential inspection switching when defects alter shapes, eliminating repeated reformation and reducing total inspection time.

A locking mechanism controls the position of a dual-stage medium support section within recording apparatuses.

A detachable memory chip monitors imaging material levels to stop operations before depletion, preventing device failures from empty prints.

Independent UVLED control resolves uneven blocking from partition walls, enabling consistent multi-path printing quality.

A computer program arranges multiple images within a designated area to generate non-overlapping image data based on user-defined settings.

A paper dispenser uses a cover-linked brake to control roll rotation.

Adjusts ink ejection timing using flushing opening intervals to correct speed fluctuations without high-resolution encoders.

An on-chip fire pulse generator produces precursor and firing pulses directly within the inkjet printhead assembly.

Reflective optical sensors detect transport belt skewing to trigger levelness adjustment, preventing ink droplet misalignment during flushing operations.

Absorption body intercepts ink mist from the carriage to prevent contamination on the print medium.

A controller allocates heating power to inkjet heads based on inlet and outlet temperature differences.

An inkjet image former uses a pressure generator and storage communicator to drive ink flow and equalize internal pressures between ink storages.

Submerging the pivot shaft prevents dried ink fixation, enabling accurate residual ink detection.

An ink-jet recording apparatus detects media irregularities to cancel flushing operations and divert the medium.

Groove portions in the supporting structure prevent media deformation during back-feed, resolving jamming risks from remote sensor placement.

Segmented printing vehicles with hexagonal nozzles lower ink usage by 30% while maintaining throughput.

A pivotable container case accommodates larger fluid packs within a fluid ejection device.

Segmented rollers constrain paper locally while an optical sensor measures transport in the pinched area, resolving swelling-induced measurement errors.

A liquid cartridge movable valve prevents air ingress into the supply chamber, maintaining ink purity and image quality.

A cartridge holder integrates transparent covers and color-coded indicators to display remaining ink quantities for each recording liquid.

Merging cooling, spreading, and duplex inversion into one assembly reduces complexity and cost for large substrate media.

Digital glaze composition maintains low viscosity across shear rates using controlled particle size distribution and tailored liquid medium.

A droplet ejecting head uses a vibration generating section to agitate liquid within nozzles and prevent ink drying.

Detection units monitor ink levels to trigger automated discharge, eliminating manual visual confirmation and preventing ink leaks during tilting.

A liquid discharge head damper chamber uses adhesive bonding between plates to form a precise fluid pressure attenuation volume.

A printer controller sends device and supply data to a server for pattern image analysis.

A printing unit moves while connected to a cutter unit that follows its path.

Information processing apparatus acquires tray sheet data to generate print jobs with matching attributes.

Multi-port heaters supply ink at varying temperatures to sub-tanks, suppressing temperature unevenness across inkjet heads while reducing heating energy.

A liquid ejecting apparatus waste liquid holding section collects discharge via an inlet and opening portion.

Low bulk density rosette calcium carbonate in the undercoat layer hampers heat transfer, improving blank portion discoloration resistance.

A liquid ejecting head removes partition walls between adjacent valve units to reduce overall device size and allow closer component spacing.

Variable suction pressure prevents sheet deformation and jams by adjusting fan speed based on real-time delivery rates.

Air flow adjustment member regulates absorption volume in the second mist recovery section of a liquid discharge apparatus.

A dryer system uses a wet scrubber to purify exhaust gases and recover thermal energy for recirculation.

Dynamic tension control prevents skew during winding by adjusting torque based on medium width and outer diameter.

A printing apparatus detects the sheet leading end using a distance sensor while rotating the roll in reverse to guide the material into the normal feeding path.

Segmented drying elements compensate for uneven ink coverage and solvent distribution, preventing warping and brittleness in printed substrates.

A recording device frame structure uses upright side frames and a base frame to hold functional components inside four wall surfaces.