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
Image forming apparatus capable of timely starting different image formation mode
Semiconductor devices having through electrodes and methods of fabricating the same
Developing device
Methods and systems for assessing sales activity of a merchant
Portable stand
Pre-colored methodology of multiple patterning
Integrated circuit packaging system with laser hole and method of manufacture thereof
  Randomly Featured Patents
Toy track with platform
Nitrogen-containing bicyclic compounds and pharmaceutical compositions thereof
Phenylalkylcarboxylic acid compounds and compositions for treating hyperglycemia
Heat exchanger-incorporated hollow fiber type artifical lung
Error recovery in a cartridge handling system
Carry-out tray
Light fixture gallery
Turf cleaning machine
In-line skate
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, METHOD OF INVESTIGATING CAUSE OF FAILURE OCCURRING IN SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF VERIFYING OPERATION OF SEMICONDUCTOR INTEGR