Coin/Currency Accepting Devices TRIZ Cases

A method generates a test image from an electronic document template to verify identification data accuracy through optical comparison.

Buffer storage decouples processing from packaging capacity limits, preventing uncontrolled jamming while maintaining throughput.

Segmentation and intermediary principles resolve the contradiction between enhanced security and device complexity in bill validators.

Rubber-coated contact faces increase friction on the regulatory member, preventing deflection of wrinkled bills and ensuring stable stacking.

Segmenting the storage assembly into distinct management authorities allows cash-in-transit guards to deposit coin rolls without store clerk presence.

Interlocking frame formations resist transverse cover plate removal, preventing unauthorized access and tampering.

Phase-controlled openings in a direction-changing drum switch paper bill conveyance paths, reducing component count and manufacturing complexity.

A receipting and dispensing module uses a lengthened banknote seat with two terminal sections to process multiple banknote typologies.

A banknote accumulation device adjusts a support plate to accommodate abnormal notes.

A motor-driven base plate compresses deformed banknotes to maximize storage volume, reducing service frequency caused by wasted space in media bins.

A spring-interposed lower pressing plate absorbs upward vibrations from picker rollers to prevent bill collapse and misalignment.

A rotatable cam block moves a carriage along a track to clamp media items, enabling front and rear access configurations without adding structural complexity.

Independent rotation of the transport roller and pulley applies alternating forces to reverse jammed banknotes, preventing tape damage.

A glass plate integrated into a voucher handling device housing acts as both mechanical protection and a vibration sensor element.

A rotary media storage unit uses calibration marks and a sensor to locate specific banknotes within a single continuous tape path.

Automatic RFID data transmission to a central control unit eliminates manual scanning errors while ensuring accurate tracking of secure transport bags.

Vertical stacking of processing and sorting modules reduces device volume while maintaining high productivity and operator accessibility.

Carrier belts abut paper sheets during transport, then one belt releases pressure to allow a pressing mechanism to stack bills tightly without gaps.

A single detecting member tracks presser plate position and housing mounting state, lowering device complexity while maintaining detection reliability.

A slanted dust receiving plate directs debris into a front-accessible tray, eliminating the need to open the upper unit for cleaning.

Segmented trays rotate to eliminate manual removal downtime, enabling uninterrupted high-speed banknote counting at 15 sheets per second.

A banknote clamping mechanism uses a single guide shaft and transmission device to vertically move jaws for secure gripping.

Segmented cassettes with optical sensors prevent unauthorized access while avoiding complex mechanical counters.

A calculation section determines banknote dispensing quantities using a general solution formula for linear indeterminate equations with integer coefficients.

A removable cassette module stores bulk documents within a document handling apparatus, increasing storage capacity without enlarging the device.

Segmented adhesive zones apply uniform bonding to spoil notes while preserving authentication capability.

An IC card calculates a message authentication code to verify sheet counts without exposing the enciphering key.

Glass fragments pierce fluid bags during an attack, rendering valuables unusable without electronic complexity.

A cash processing apparatus extracts storage units away from customers to maintain security during maintenance.

Flat plate diverter redirects rejected banknotes downstream without excessive curvature, preventing jams and reducing recovery time.

A feed module moves a retaining element along an angled path to transport value notes into a receiving area without pressing the stack deeper.

Asymmetric barb geometry prevents accidental actuation of the pressure unit by requiring deliberate movement beyond the end position before unlocking.

An optical code scanner assembles partial images into a single document view using low-cost hardware.

A bank note processing system captures serial numbers to distinguish properly handled documents from errors.

Movable lateral guide elements on bearing supports adjust stack width while maintaining vibration resistance for stable feeding.

Rotatable transport guides connect parallel sheet paths while maintaining consistent cross-sectional depth, preventing bill jamming from path displacement.

A bunch sheet media processing system routes items to a validation device via a transport mechanism.

A money handling apparatus dynamically assigns outlets to currencies based on recognition results.

Guiding rails constrain banknote box movement to ensure precise alignment of inlets and outlets, preventing abnormal input errors.

A scanner captures optical images of banknotes entering a removable container, preventing tampering by providing verifiable content documentation.

Segmented accounting tracks bank-owned funds to minimize terminal holdings, reducing security risks while maintaining transaction efficiency.

A banknote handling apparatus stores unique codes in a list to identify remaining notes through sequential feeding and matching.