Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Paper money recognition and transmission system for vending machines










Image Number 9 for United States Patent #5485907.

A paper money recognition and transmission system including a housing with a paper money slot, an upper mainframe and a lower mainframe detachably connected together and mounted inside the housing, a transmission unit mounted on the lower mainframe and consisting of a step motor, a belt transmission mechanism, a gear transmission mechanism, a plurality of caps, and two rubber rollers, a paper money recognition circuit, the paper money recognition circuit including sensors controlled to detect and recognize inserted paper money and to turn the step motor forwards, when a true paper money is recognized, causing the inserted paper money to be delivered forwards, the step motor being turned reversely when a counterfeit paper money is detected, causing the counterfeit paper money to be delivered backwards out of the system.








 
 
  Recently Added Patents
Radio transmitter and radio receiver with channel condition assessment
Pre-distortion architecture for compensating non-linear effects
Automated incorporation of expert feedback into a monitoring system
Switching device, switch control method, and storage system
Reactor core of liquid metal cooled reactor
Collaborative computing community role mapping system and method
System and method for enhanced transaction payment
  Randomly Featured Patents
Oximeter probes and methods for the invasive use thereof
Vehicular lamp
Method for producing textured nonwoven fabric
Method, apparatus, and a system for efficient context switch
Unified navigation shell user interface
Method and system for analyzing multi-variate data using canonical decomposition
Fairground amusement tunnel
Method of manufacturing a semiconductor device
Rotating cylinder internal combustion engine
Apparatus and method for forming pellets