Power Drive Mechanisms TRIZ Cases

An adjustable inkjet print head moves relative to a fluid-filled trough capping element to cover the nozzle plate during idle periods.

Defective nozzle corrector converts gradation data using specific tables to generate halftone discharge control data.

An inclined inkjet head directs purging ink along its surface into a spaced cover member, preventing solidification on the nozzle.

A switching mechanism synchronizes the cap and carriage positions to prepare the driving force transmission assembly for printing operations.

A controller manages a pump to store humidifying liquid in a sealed space around an inkjet head.

A posture adjusting mechanism reorients detachable inkjet heads to a vertical position for easier handling.

Rotatable support structure disengages head spring from print head assembly, preventing loss during maintenance.

Retracting the discharge head prevents jam errors and maintains continuous UV curing without increasing irradiation intensity or time.

Reversing conventional jetting order places high light blocking inks in deeper layers, allowing irradiation light to penetrate and cure all strata uniformly.

A recording position control device uses a timer to measure head unit movement duration for accurate original-point determination.

Positioning the atmospheric air introduction port above wave levels prevents ink adhesion and bubble formation during carriage movement.

Intermediary positioning pins automatically align ink jet heads, reducing manual adjustment time while maintaining precise nozzle registration.

Slide cam members elevate a base member holding recording heads, reducing apparatus width while maintaining precision.

A linear encoder detects the recording section position to enable precise gap adjustment in a motor-driven recording device.

A controller aligns a printer carriage based on integrated printhead health to manage user access.

Asymmetric positioning of the connection terminal group and supporting substrate suppresses enlargement while shortening wiring tape length.

A carriage travel lever unit adjusts the gap between an ink jet head and recording sheet in a removable image forming apparatus.

Bidirectional scanning segments measurements to isolate nozzle row inclination from gap-induced position shifts, improving image quality.

Inkjet maintenance device employs an inclined segmented ink receiver to prevent scraped ink stagnation, reducing contamination and odor.

A carriage-mounted reference shaft and pressing unit secure removable head holders, resolving positioning accuracy issues during replacement.

Segmenting the suction nozzle from the head holding plate resolves the contradiction between stable mist suction and difficult cleaning access.

Varying sub tank inclination angles equalizes water head differences to stabilize negative pressure and improve print quality.

Segmented carriage structures separate guide contact from gap adjustment, resolving the trade-off between adaptability to sheet thickness and device complexity.

A recording device discharge position adjustor converts detected edge positions to head locations using a controller and edge position converter.

Extending the print zone and adjusting printhead spacing via optical feedback reduces overlay graininess on coated substrates.

A torque limiter applies resistance to worm gear rotation within an inkjet head transmission mechanism.

An integrated installation guide prevents heel-to-toe misalignment and shipping cap errors, ensuring reliable ink flow.

Displacing the line recording head holder against elastic force aligns nozzles via rigid abutment, reducing nozzle wear from uneven sheet width usage.

Segmented supply parts maintain controlled temperature humidified air for each inkjet head, preventing viscosity increases and ejection failures.

Intersecting press forces stabilize the cam member relative to the housing, reducing loads on the gap adjusting unit and preventing torsion during capping.

A carriage-mounted inkjet printer positions the ink reservoir outside the moving range to free horizontal space.

A cooling unit and measurement sensors regulate the temperature of an intermediate transfer member in an inkjet printing apparatus.

Hall effect sensors detect print head position and spring deflection to dynamically adjust pressure, resolving substrate thickness variations.

An interlocking mechanism converts linear recording head motion into arc cap movement, reducing power needs while maintaining image quality.

Segments recording heads into pre-assembled modular units to reduce carriage adjustment time while increasing inkjet productivity.

A movable cap with a recessed part and discharge port manages cleaning liquid flow during nozzle maintenance cycles.

Detecting carriage posture via gravity before ink ejection eliminates electromagnetic noise interference for accurate image correction.

Carriage-mounted uneven portion scatters stray light from the curing device before it reaches the inkjet nozzle surface.

A compact printing system shifts a cleaner between service and printing positions to maintain nozzle integrity.

Segmented print bars shift to transport positions and seal with protective caps, preventing nozzle drying without continuous cleaning cycles.

Height-adjustable bumpers compensate for weight-induced deformation in heavy printer modules, preventing media skew and jams.

A printer adjusts the interval between two nozzle arrays to control drying time for liquid ejection.

Arranging cartridges across the moving direction positions the operating portion at the end, preventing improper removal during storage access.

A printing apparatus moves a position sensor laterally to detect upstream lead lines, correcting downstream print head alignment for variable width media.

Rotating an adjusting member compresses a spring against a female screw, reducing backlash and improving printing quality.

Real-time force feedback displays printhead pressure to prevent motor stall and media slipping during printing.

Segmenting the frame structure isolates sheet supply forces, preventing distortion and maintaining image quality.

Protruding floating body perimeter minimizes gas re-dissolution into ink by reducing air contact area, preventing print head clogging.

Segmented carriages isolate paper floating forces from the print head, preventing nozzle damage and maintaining consistent jetting distance.