Coin/Currency Accepting Devices TRIZ Cases

See how a modular self-service terminal with detachable peripherals reduces physical footprint

See how a modular kiosk with segmented panels, configurable apertures, and standardized interfa

See how integrated tray movement and item detection sensors automate drop box monitoring, reduc

See how vertically stacked, overlapping checkout machines enable parallel coin and banknote pro

See how integrated tray movement and optical sensors automate drop box monitoring, replacing ma

See how a coin dispenser uses tray sensors and real-time warnings to prevent customers from lea

A tray-coupled bill stopper uses mechanical linkage to secure ATM cash transfer while avoiding hand insertion and supporting larger transactions.

When a full stacker and fault mix confirmed and unconfirmed banknotes, partial confirmation automates recovery and avoids manual re-sorting.

An impeller wheel, lever, and movable pressing plate guide and retain banknotes to prevent collisions, misfeeds, and note recovery delays.

Movable ribbon encoding marks bill bundles by time period, speeding retrieval while preserving chronological order during filing.

Sensors track banknote compartment fill state and trigger operator or refill actions to avoid processing idle time and manual checks.

A movable biasing guide closes drawer-to-conveyor gaps for stable paper sheet transfer, then retracts to prevent contact damage.

A holding unit supports stacked sheets while the closure moves inward first, preventing bent edges, jams, and incomplete bag sealing.

Paired rounded-V corrugating rollers crease and stabilize received media items so they stack neatly, reduce jams, and improve bin capacity.

Recognition feedback triggers door reopening when coins remain in storage, improving discharge completeness without a residual sensor.

Side airflow and an elastically raised sheet table separate the top paper sheet for accurate one-by-one removal with less mechanism complexity.

A low-pressure chamber opens flattened bags during banknote filling, avoiding costly bag structures and manual handling.

Guide portions use gravity-driven free fall to align inclined paper sheets, increasing narrow-space storage capacity without complex mechanisms.

Independent unidirectional intermediate channels separate deposit and withdrawal paths to cut banknote jams and improve cash recycler reliability.

When jams or miscounts occur, the machine checks service coverage, limits operator actions, and alerts maintenance to avoid worsening faults.

By placing the ink tank below the drawer base, banknotes can still be marked during explosions without reducing storage space.

Automated scanning, weighing, and receipt confirmation verify item deposits instantly, reducing wait time while preserving secure tracking.

When faults occur in mixed confirmed and unconfirmed banknotes, partial confirmation control enables recovery without manual sorting or reinsertion.

Adaptive lever arms and pinch-rollers keep banknote conveyance stable as storage roller diameter changes, enabling over 1000-note capacity.

Variable rotational speed during each separator cycle reduces gaps between banknotes and raises throughput across mixed document formats.

Group-based cash inventory control balances surplus and shortage across money terminals, cutting unnecessary replenishment and collection trips.

Adjustable guide elements steer value documents toward nearby sensors, reducing edge snags and transport entanglement in processing paths.

Negative pressure opens flat disposable bags so banknotes drop straight to the bottom without manual expansion or costly bag structures.

Rejected banknotes are stored in temporary storage and reused in later dispensing, reducing reject-box fillups and manual clearance.

A pivoting open-close transport path improves jam removal and roller or sensor cleaning in deep paper-sheet handling routes without full device removal.

Inventory-state control selects recognition or bypass paths, balancing withdrawal accuracy with faster money handling.

Telescopic rails secure a safe-module opening against prying and explosives while preserving access for maintenance.