Function Indicators TRIZ Cases

Dynamic tray positioning and slip detection resolve stacking capacity versus removal ease contradictions.

Rotating devices orient flexible hygiene products upright while adjacent conveyers maintain engagement to prevent blockages in compact layouts.

A paper sheet reverser unit switches conveyance direction to enable double-sided imaging on long media within a compact footprint.

A sound jam detector adjusts its specific frequency band based on paper thickness to precisely identify conveyance jams.

Segmented finishers process interleaved pages to maintain throughput without expensive high-speed hardware.

A clutch apparatus uses a differential gear mechanism to pivot a lever member away from a clutch member during disengagement.

A recording device control unit generates current profiles for slower transport speeds from a single fast-mode reference measurement.

A printer uses a full-cut unit and nip member to manage printing medium transitions.

A drive roller control system measures instantaneous rotational speed to determine material web velocity and triggers motor shutdown when limits are exceeded.

Adjustable delay times between sheet bundles reduce standby periods during mode switching, improving throughput in image forming apparatuses.

A paper sheet conveying apparatus cuts jammed sheets to manageable lengths for easy removal.

A stapler moves sheet bundles at variable speeds to reduce processing time.

Segmented sensors verify passage timing to prevent unnecessary stops and reduce paper tears.

Segmented inclined tray and pressing mechanism compress center-folded bundles to prevent swelling while guiding sheets to avoid jamming.

A movable guide positions the roll paper center to maintain a constant sensor distance across varying widths.

Handling device removes substrates from transport boxes to enable flexible reordering and orientation within the transfer unit.

A print control method displays an image indicating the output aspect of printed matters based on a set sorting method.

A tilted matrix optical displacement sensor calculates movement index values in conveying and perpendicular directions.

A controller estimates conveyance load during feeding to adjust driving unit operation amounts before the medium reaches the conveying roller.

A roller pressure sensor uses distributed thin film units to detect local mechanical loads during substrate handling.

A sheet stacking apparatus uses a job stop button to halt recording sheet accumulation on a rack.

Spring-loaded pawls lock movable media guides to prevent jams and ensure accurate alignment for various paper sizes.

Photocells measure initial alignment offsets between sheets, enabling servo motors to apply precise correction distances and prevent downstream jams.

A reflection type photoelectric sensor detects sheets on a support portion by emitting waves that intersect the surface.

Vacuum-assisted counter-blades synchronize laminar elements with web flow, eliminating hard-metal inserts and reducing format change downtime.

A dual sensor printer system calculates media feed timing to detect platen wrap conditions before jams occur.

A reciprocating sheet knockdown member pushes trailing edges downward to align print media sheets.

Switchable low friction members reduce sliding friction between stacked mediums, enabling reliable end portion alignment on the tray.