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










Image Number 6 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
Sink
Measuring apparatus for measuring a physical property of a sample
Quantifying the risks of applications for mobile devices
Water slide
Method and system for efficient DRX operation during handover in LTE
Treatment of influenza
Interface circuit and interface system
  Randomly Featured Patents
Preparation for dental treatment
Reflectometer for a roasting system
Vacuum trash insertion receptacle
Organofunctional polysiloxane polymers and a method for preparing the same
Power-down method for system having volatile memory devices
Multiple-stage positioner for furniture
Fiber analysis method and apparatus
Electrical connector rotatably mounted to a portable device
Method for operating a high-temperature fuel cell installation, and a high-temperature fuel cell installation
Wall mounting adaptor for telephone set