Coin Testing TRIZ Cases
- Coin Dispensing Rebound Member for High-Speed Detection
A coin dispensing apparatus employs a rebound member to extend the detection path, ensuring continuous signal output for small-diameter coins at high speeds.
- Coin Validator Curved Guide Wall Stability
Curved guide walls apply centripetal acceleration to stabilize coins, resolving electromagnetic coupling variations that cause jamming.
- Data Acquisition Region Positioning for Tablet Authenticity
A data acquiring apparatus determines registration data acquisition region position using external tablet shape and printed pattern coordinates.
- Coin Selector Pushing Portions for Clog Removal
Dual pushing portions dislodge stuck coins from passage walls, resolving moisture-induced clogs that hinder reliable discharge.
- Coin Edge Luminescent Security Feature
Edge depressions embed luminescent substance to resolve mechanical stress and high-speed verification trade-offs.
- Rotating Coin Sorting Head Reducing Friction Wear
A rotatable sorting head moves with a resilient pad to guide coins, reducing friction wear on the stationary components.
- Coin Detection Device Using Optical and Inductive Sensors
Combining optical and inductive sensors allows accurate validation of coins with holes or dissimilar metals that cause inconsistent waveforms.