Power Drive Mechanisms TRIZ Cases

A moving mechanism repositions active printers to take-out ports for immediate receipt access.

Liquid ejecting head positions nozzle rows at varying heights based on ink viscosity, suppressing gravity-induced mixing and improving printing accuracy.

Segmented gap adjusters compensate for platen flatness errors, reducing ink stains and sheet collisions without high manufacturing costs.

A print-head carriage uses a rotatable latch system to secure the component during insertion.

A control unit adjusts printing conveyance operations to optimize image quality in multi-pass inkjet printing.

Adjustable platen roller assembly with cam and screw mechanism maintains optimal thermal head spacing despite frame deformation.

Segmented liquid ejecting head units with pivotally supported in-head rollers enable independent maintenance access.

An adjustable wedge mechanism aligns the inkjet cartridge without removing the mount from the carrier plate.

A second conveyor moves a recording medium between the ink ejector and the main path for test imaging.

Segmented walls move independently to cover the ejection port, eliminating thick protrusions that require excessive evacuation space.

A pivotally movable spit flap receives spitted ink during printhead lowering to maintain nozzle hydration and prevent decap.

Movable suction inlets draw air from between the print head and platen, reducing turbulence caused by unsteady airflow during printing.

A wiping device uses a two-step operation to clean ink from an inkjet nozzle surface efficiently.

A spring reduces thread play while a detent provides incremental turning to prevent oversteering during printhead alignment.

Sacrificial print media exercises underused inkjet nozzles to prevent dry-up and maintain jetting integrity without interrupting the printing process.

Optical sensors detect relative print head positions to enable simultaneous geometric and timing adjustments.

An air suction and blast unit positioned between successive inkjet heads generates laminar airflow to collect ink mist.

Edge sensors detect lateral sheet positions to adjust line heads for precise color superimposition.

Gravity-oriented suspension and guide elements align single-pass inkjet printer printheads, eliminating manual microscope adjustments.

Segmented vacuum beam and supports adjust platen distance to resolve the trade-off between print precision and mechanical complexity.

Segmented conveyors and sensors position irregular substrates in a vertical gap, resolving edge-to-edge precision conflicts while collecting overspray.

Spring-loaded retainer slides along a cam surface to secure the printhead, preventing unexpected closure during maintenance access.

Gravity-oriented hanging fastening enables self-adjustment of the print-head module, eliminating manual readjustment during rapid exchange.

Independent UV irradiation blocks modulate curing intensity across the carriage to resolve glossiness adjustment precision against uniform curing reliability.

Segmented conveyors and adjustable height mechanisms route diverse document types to prevent overlap jamming while maintaining high throughput.

A piezoelectric film sensor detects physical contact between a recording medium and a liquid discharging section.

A printing apparatus carriage uses a sonic sensor and multiple reference flat surfaces to calculate medium distance via transmission time.

A nozzle servicing module cleans printhead nozzles using an auxiliary carriage and controller to divert firing data.

A slide contact member prevents coil spring obstruction during carriage movement, ensuring stable gap stability for consistent print quality.

Redistributing ink coverage through multi-bit halftoned data manipulation resolves defects caused by inoperable inkjets in multi-level printers.

Coordinated dual-ink ejection reduces positioning errors and improves speed during complex multi-layer printing processes.

Segmented inner walls use a partitioning wall to block movement space gaps, preventing large articles from interfering with printer operation.

A printer stepper motor adjusts printhead position to regulate contact pressure against the substrate.

A sliding line head moves along a housing guide groove for easy detachment.

An acoustic sensor system detects friction between a print head and printed object.

A recording device uses a moving optical detector to measure residual ink levels in cartridges arranged perpendicular to carriage movement.

A gap adjusting cam and restriction section suppress carriage swinging to maintain a stable recording head distance.

An extensible member with an elastic cylindrical part follows reciprocating movement, preventing supply tube bending and maintaining uninterrupted liquid flow.

A protrusion on the ultraviolet irradiation part fits into a frame groove to guide precise attachment positioning.

Controller cuts power to the printer print head when detached from the connector.

A carriage-mounted connector links an external ink tank to a print head via a flexible channel and integrated filter.

A liquid ejecting apparatus positions an ink container to overlap a power supply section in depth and height directions.

Inclined suction ducts collect ink mist while retaining liquefied droplets to prevent image defects.

A preceding nozzle discharges an inducing ink to a position where dot omission occurs, enabling the compensation target ink to spread and fill the gap.