Other Printing Apparatus TRIZ Cases

This case uses a print plugin to pass selected printer status data to a mobile operating system's extended settings interface.

Infrared lamp energy adapts to ink, substrate, and image patterns to dry prints while reducing warping and cooling needs.

Learn how concave baffle recesses and mesh retain condensation at the cooler module, preventing drops from reaching printed media.

An eddy current sensor measures primer thickness, helping inkjet printers balance image quality with dryer load.

Spring-biased triangular hubs let mobile printers switch between media core sizes quickly without active switching mechanisms.

Printed test patterns and camera analysis measure alignment against media motion, addressing media slip and stretching.

This case phases drying-unit heating elements across three-phase power to limit grid loading and preserve consistent ink drying.

Cleaning fluid, sensors, and piezoelectric actuation help clear printhead debris while supporting diagnostics and print quality.

Separate liquid and atmosphere chambers use posture and hydraulic head difference to maintain negative pressure and prevent ink leakage.

A tool-accessible axle and movable printhead help remove wrapped linerless media from the platen roller without damaging printer components.

Timed ink circulation before printing resumes reduces concentration unevenness, waiting time, and unnecessary pump operation.

A pivot-arm sensor detects the media roll leading edge while radius-based motor speed control improves loading reliability.

Residual vibration sensing tracks piezoelectric drift to stabilize ink ejection.

A stay-supported reception unit lets operators remove and place roll bodies with less movement in a compact printing apparatus.

A positioning surface aligns the refill valve with the ink tank, enabling stable transfer while reducing outlet damage and ink adhesion.

Paired drive signals measure piezoelectric residual vibration, enabling ejection correction as the element degrades during printing.

Under high-pressure, high-speed conveyance, a mixed fiber-adhesive layer prevents image and fluororesin fiber detachment.

Measured flow feedback lets one pump control circulation across multiple ink paths, reducing apparatus size and power-unit cost.

A recirculating ink path and dual-chamber tank remove filter-side air bubbles while preserving ink during head filling.

A drainage container lid opens for evaporation and closes to prevent leakage.

A cover-linked movable path section extends the printing path while clearing interference, preserving compact size and safer media handling.

A display controller marks unimaged files in personal-information lists, helping users select files for image formation faster.

This printer photoirradiation design separates light convergence from airflow exposure to support clean, consistent ink curing.

A self-locking media core uses an inward helical member to hold the spindle while reducing force for autonomous handling.

Separable guillotine blades on a pivoting cover bracket allow quick jam clearance and paper loading while maintaining reliable cutting alignment.

Dynamic cleaning ejection prevents color mixing and ejection failures by varying ink volume based on elapsed time since the last wiping operation.

Surface level sensors monitor ink and solvent levels in an inkjet printer to detect anomalies.

A pressure fluctuation suppression device detects deterioration of its suppression function to enable predictive maintenance.

Controller adjusts light source positions based on medium distance to define optimal irradiation ranges.

Segmenting the thermal head and motor into separate modules reduces the overall volume of the printer apparatus without compromising reliability.

A recording head control system classifies nozzles by alignment to manage ink ejection volume during flushing cycles.

A universal frame assembly supports multiple feeder types and power transmission units within a single recording apparatus structure.

Segmenting the cam profile into distinct zones reduces torque fluctuations and wear by maintaining consistent pressing forces on the follower.

A droplet discharge device adjusts fluid temperature to match formation conditions during calibration.

Accelerating cooling air via reduced cross-sectional area minimizes LED temperature differences to maintain uniform light intensity.

Partial nozzle redundancy increases neighboring droplet ejection throughput to compensate for failed nozzles, preventing productivity loss from missing pixels.

A control section dynamically adjusts platen suction power and motor torque to maintain medium position stability during image recording operations.

A printing apparatus outputs a code to a user terminal when disconnected from a management server.

Upstream actuators adjust pinch rollers independently to prevent jams and maintain productivity without pausing the print process.

Measuring specular reflection intensity from a clear ink layer over a color substrate resolves low measurement accuracy in ejection characteristic calibration.

Dynamic cap positioning compensates for rubber aging deterioration, ensuring reliable ink suction despite material changes.

Segmenting the upper face cover into two bodies suppresses dust entry into mobile printers while maintaining a compact design and ease of operation.

Dynamic prepulse width control prevents minute foaming during thermal ink jet recording, stabilizing discharge across varying head temperatures.

An opening authorization mechanism controls conveyance unit movement to restrict user access during normal operation.

A recording head integrates orthogonal ink storage parts to manage dynamic surface tension across ejection orifice arrays.

Optical sensor detects print image brightness to generate position signals, eliminating dedicated markings and preserving full recording medium width.

Inkjet cover inclined part improves visibility and access to ink containers, resolving obstruction caused by flat protective structures.

A printing apparatus adjusts light source intensities to shape the irradiation profile for photo-curing clear ink layers.

A sheet upper face guide plate regulates envelope movement in the upper direction to maintain accurate positioning during conveyance.

Processing circuitry manages discharge conditions to control ink adhesion and spreading, resolving pattern reproducibility issues on PVC sheets.