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
Packaging sleeve
Toothbrush holder
Image scanner and image forming apparatus
System and method for calibrating display device using transfer functions
Synthesized interoperable communications
Method and apparatus for monitoring wireless communication in hearing assistance systems
Automated incorporation of expert feedback into a monitoring system
  Randomly Featured Patents
Antioxidants and recording media by using the same
Digital record and replay binoculars
Knee cushion
Buddleia plant named `Stellar Pink`
Face saver mask for facial massaging
Process for manufacturing fat-enriched foods
Device for connecting bearing rings
Thin film magnetic head having a write gap layer
Device and method for scalding poultry
Electronically steerable and direction finding microstrip array antenna