Coin discrimination method
Coin discrimination method and device
Coin discrimination sensor and coin handling system
Coin discrimination sensor and coin handling system
Coin discrimination system
Coin discriminator
Coin discriminator
Coin discriminator
Coin discriminator and acceptor arrangement
Coin discriminator for electronic parking meter
Coin discriminator system
Coin discriminator using a plurality of optical fiber groups
Coin discriminator with offset null coils
Coin discriminator with phase detection
Coin distinguishing mechanism for a coin keeper
Coin distinguishing method and device
Coin drop assembly
Coin exchanger
Coin guide having track sections arranged in zig zag form
Coin handling apparatus