Function Indicators TRIZ Cases

A grip member moves linearly and curvilinearly via a motion converting gear to discharge print media onto a stacker tray without misalignment.

Time-of-flight sensors measure media stack height to trigger lateral translation of the output bin, resolving detection errors from variable sheet thickness.

Adaptive length thresholds distinguish genuine double-feeds from labeled sheets, preventing damage and ensuring accurate image reading.

A control unit releases tension during transport roller acceleration to prevent slippage and ensure accurate positioning of the rolled medium.

A controller adjusts transport section pressure via a position change mechanism to align media on processing trays.

A guide device with angled grooves and a single pin adjusts strip width while maintaining center position.

A detection lever with bidirectional rotation capability adapts to tray movement and media loading states.

A rotatable curl correcting device uses a curved nip portion to straighten curled sheets during transport.

Periodic emitter activation prevents cross-detection errors from diffuse beams, ensuring accurate media slack measurement and precise spindle control.

A servo-driven strip guide arm laterally shifts elastic material onto a moving substrate, maintaining consistent longitudinal strain to prevent roping.

Dynamic drive roller positioning prevents excessive sheet curling and alignment failures by managing separation during transport.

A suction belt conveyance unit bridges transfer and fixing units to maintain precise sheet alignment during high-speed image formation.

Rotatable contact members nip recording material to follow curvature and rigidity changes, ensuring accurate surface property detection.

A sheet feeding device uses a next-sheet detection mechanism to identify the height of subsequent sheets while air blowing portions raise the current stack.

Processor verifies user-designated paper matches detected properties and consecutive sheet consistency to prevent material waste.

A sheet feeding apparatus uses multi-feed detection to select between dual discharge sections for redirected sheets.

An upstanding lever arm pivots to disengage a latching system while sliding the edge guide, resolving complexity issues in print media trays.

An adjustable trimming assembly electronically positions blades along a conveyor path based on received size data.

A movable holding section adjusts position to secure roll paper in a printer sheet holding assembly.

Rotating a loading assisting member prevents paper scattering and dropping when the receiving section changes from lying to rising posture.