Resources Contact Us Home
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
Detecting profile changes based on device behavior
Ceiling lamp
Magnetic stack and memory cell comprising such a stack
Hydraulic variator control arrangement
Short range wireless power consumption management
Conductive paste, and electronic device and solar cell including an electrode formed using the conductive paste
Amine functionalized polymer
  Randomly Featured Patents
Commutation failure detection circuit for back-to-back SCR circuit and controlling method thereof having relatively better efficiency
Bracket for attaching a cooler to a motorcycle or motorcycle trailer
Method and apparatus for performing disk diagnostics and repairs on remote clients
High speed semiconductor device with a metallic substrate
Systematic lenticular lens selection in a digital printing environment
Composite reflective flake based pigments
Unzippable polymer mask for screening operations
Apparatus and method for sealing a conduit
Dyeing agent for dyeing keratin fibres
Photonic RF distribution system