Typewriters TRIZ Cases

See how a control unit selects droplet-count distribution tables based on thickening speed and

See how a printing apparatus integrates dyeing and liquid ejection units to suppress banding ca

Interference is detected before printing, then head clearance is adjusted to avoid repeated tray movement and maintain efficient operation.

See how digital printing machines use detection systems to align color patterns with physical y

See how a spacer that inserts horizontally rather than vertically enables thickness adjustment

See how an upstream exhaust unit evacuates pretreatment mist before it reaches the ink head, pr

Dual inkjet heads deposit base and activator inks only on the print area to improve fabric adhesion, cut chemical waste, and avoid mist clogging.

See how synchronized dual nozzles deposit dye on opposite yarn surfaces using gravity-driven pi

See how hinged platen sidewalls rotate to secure fabric against hoop walls, enabling automated

See how radial fluid nozzles dispense pressure-driven menisci from multiple directions to coat

See how calibration imaging detects textile position, weave, and features to adjust print param

See how virtual mask generation from substrate scanning enables selective 3D printing, avoiding

See how a dual-row carriage with side heaters gels white ink between passes to prevent color bl

See how a protective cover blocks flowable-matter spillage from wetting the vertical-axis mecha

See how heated cloth and optimized ink viscosity, surface tension, and resin particle content i

Mixed spot-color regions and high-dot backgrounds improve ink penetration through fabric, making prints visible from the rear with less graininess.

See how dual-height optical detection determines fabric surface position to prevent ink mist an

See how overlapping image regions enable complete pattern extraction across boundaries, ensurin

See how a reciprocating pressing roller maintains continuous motion through adhesion end portio

See how parallel ejection heads enable continuous thread conveyance by withdrawing one head for

See how a compact kiosk system uses automated conveying, hooping, and control to enable on-dema

See how platen identification and height detection prevent pretreatment and printing failures i

See how light-based detection monitors recording medium peeling position after image readout, p

See how six or more chromatic inkjet heads with evaporative latex inks reduce ink bleeding and

See how a brake roller between feeding and pressure rollers reduces textile tension, minimizing

See how virtual mask generation from scanned surface data enables precise 3D printing on irregu

See how an upstream exhaust unit evacuates pretreatment liquid mist before it reaches the inkje

See how independently movable printhead units increase printing throughput and reduce ink-dropl

See how a page-wide stationary nozzle array and bi-directional conveyor enable compact, modular

See how a compact kiosk integrates embroidery, printing, hooping, and conveying modules to auto

See how predistorted patterns are calculated and printed on apparel to compensate for nonunifor

See how a dual-stage heating device alternates contactless and contact heating by fabric type t

See how platen identification feedback prevents pretreatment and printing failures by verifying

Stored heating-area and print-region data let garment printers heat only needed zones, improving drying quality while cutting power use.

See how a compact kiosk automates garment embroidery with pre-hooped articles, conveying system

See how a tension storage mechanism pulls fabric taut after each feed step to prevent slack bun

See how selective immobilization fluid masking allows color ink to bleed into gaps from failed

See how differentiated suction zones and counterweight adjustment maintain transfer surface pla

See how a virtual mask classifies print and no-print zones on complex surfaces to reduce materi

See how low-viscosity resin ink and heated cloth improve permeation and fastness to laundering

See how dynamic penetration liquid discharge adjusts to movement speed and paper type to minimi

See how a removable cassette receiver and partitioned heating chamber prevent cloth creasing be

See how real-time elastic modulus calculation and tension feedback enable accurate image format

See how a clearance former between stacked cloth holders prevents fabric creasing while enablin

See how periodic holder stopping between pre-printing and post-printing cycles maintains fabric

See how UV-curable compounds with specific functional groups prevent ink smearing while maintai

See how dynamic penetration liquid discharge control resolves density inequality between print

Visual markers and camera processing identify workpiece surfaces and weld joints, enabling lower-cost welding training with real-time feedback.

Adjusts charge elimination by sheet type and humidity to prevent sticking, paper jams, and print quality loss during printing.

Multiple supports with one vertically adjustable corner stabilize liquid discharge on uneven road surfaces and keep head spacing precise.

A detachable two-sided cover supports cutting or peeling units in either orientation, reducing separate parts, cost, and installation space.

Different platen temperatures under precoating and ink heads improve ink reactivity, suppress blotting, and avoid nozzle clogging.

A reversible detachable cover lets optional cutting or peeling units mount without separate brackets, cutting printer cost and complexity.

Automatic rewinding between input and output rollers enables duplex printing with precise substrate alignment and less skew from manual handling.

Multiple LED wavelengths and emission modes make printer status signals easier to recognize for users with color vision deficiency.

Opposing laser beams code two receptacle surfaces at once, keeping conveyor throughput high while avoiding ink migration and poor label adhesion.

An elastic inner guide ring replaces separate springs and pins, simplifying container centering, maintenance, and format change.

Linked deletion of print and inspection jobs cuts storage overload, prevents orphaned data, and reduces information leakage risk.

A covered photosensor and annular walls keep grease, paper dust, and ambient light from disrupting cutter home-position detection.

Shared temperature-control drums and path switching keep both sides of inkjet media at target temperature without extra drums or higher power.

A mobile printhead uses grid maps and positioning data to mark surface height errors quickly, reducing manual leveling time on large areas.

Print duty-based front/rear sequencing keeps duplex inkjet sheets drying evenly and reduces curl variation between pages.

Surface treatment plus a printed sublayer prevents ink bleeding on urethane or ionomer golf balls, improving marking definition and durability.

Electrostatic deflection redirects ink during fast display printing to avoid bank deposition and keep droplets within pixel cells.

Adjusts roll paper rewind distance from print status to avoid wasteful reverse conveyance and restart printing at the proper position.

A rotatable display mount lets operators view and use an image forming apparatus from the front, side, or back while keeping the housing compact.

A guide projection adds localized friction to counter paper curl, preventing rolled paper from falling during printer discharge.

Rigid support members under a platen sheet prevent ink buildup and suppress sheet misalignment during inkjet textile printing.

Motors placed between path-forming sections block heat and noise from the thermal head while saving space in a reversing-path recorder.

A switchable damper and limiter adjust sheet tension during feed, cut, and return to prevent label detachment and reduce separation force.

Keeping the platen fixed while moving the print head enables medium placement without a platen slide, reducing printer size and mechanism complexity.

When an intermediate inversion section fails, a bypass path and upstream in-machine inversion keep duplex tandem printing running.

Interlocked gears and cams guide roll paper through de-curling and transfer-path control for even unwinding and accurate thermal printing.

Upstream heating and downstream warm-air suction dry ink on PVC-like media while keeping fan surfaces free of mist buildup.

A pivoting cutter cover exposes both blade surfaces for thorough cleaning without full disassembly, reducing maintenance time and handling effort.

An air-fed damping chamber and electromagnetic valve suppress ink pressure fluctuation without a damper sheet in the reservoir.

A gap-mounted operation panel keeps the image former compact and accessible, allowing internal unit removal without detaching the panel.

Automated valve control adjusts cleaning liquid supply to the belt cleaning tank, improving cleaning consistency while reducing waste.

Adjustable droplet dosing and programmable trajectories color compact powder cakes deeply without nozzle clogging or pigment size limits.

A printer-body justification arm self-adjusts to label roll width, preventing misalignment, jams, and lost cassette-mounted parts.

Sensor-guided forward and reverse tape feeding compensates gear backlash to align the print start position and reduce front margin error.

A switchable damper limiter reduces paper tension during cutting to prevent label peeling while maintaining print alignment.

Faceted load-ramp and load-guide surfaces help align label cassettes on food scales for more consistent loading, especially on high counters.

A regulated two-stage cover mechanism prevents simultaneous door and tray opening, cutting impact, noise, and unintended release in recording devices.

A covered communication hole and guide channel drain liquid out of a portable printer while blocking backflow into the housing.

An ANN splits multi-page print jobs across available printers using load, speed, and failure data to cut completion time and improve network use.

A hole-and-protrusion hinge structure secures the thermal printer top cover, preventing shaft dropout while simplifying assembly.

Controlled laser pinning and a light trap cure ink on irregular containers while shielding inkjet heads from stray UV damage and clogging.

Automated rewinding and partial second-job recording reduce paper waste while enabling per-job product removal in consecutive roll-sheet printing.

Machine-specific cutting data is prepared and sent by job and cutter type, avoiding incompatibility when the selected cutting machine changes.

A displaceable guide inclines to route media above the placement surface, preventing deformation and supporting accurate image reading.

Automated roll-sheet rewinding aligns the leading end with the cutting position to cut paper waste and avoid manual intervention.

Heated gas from the drying oven warms ink without a separate heater, cutting power use while improving ink landing accuracy.

Separating target and surplus image data lets printing systems create adjustment regions automatically, cutting setup time and workflow effort.