Resources Contact Us Home
Data reading apparatus

Image Number 11 for United States Patent #6381417.

A data reading apparatus adapted for a film cartridge having a data recording part provided on a predetermined moving member includes a first data reading device which reads data from the data recording part moving, a second data reading device which reads data from the data recording part moving and which is disposed at a position different from that of the first data reading device with respect to a moving direction of the data recording part, and a data obtaining circuit which makes a comparison between data read by the first data reading device, and data read by the second data reading device and obtains, on the basis of a result of the comparison, data corresponding to data recorded on the data recording part, if the data read by the first and second data reading devices are identical.

  Recently Added Patents
Method for specifying control curve parameters for controlling climatic environmental conditions of climate-controlled enclosed spaces
Smart television system having methods or means for accessing paid or subscribed digital content from the internet
Bit error mitigation
Polarity switching member of dot inversion system
End-of-session authentication
Charged particle source with integrated electrostatic energy filter
Compatibility check
  Randomly Featured Patents
Beacon assisted hybrid asynchronous wireless communications protocol
Camera bag with flip-open pocket
Thrust bearing supporting device for an electric rotary machine
Ion source and mass spectrometer
Volume charge density measuring system
Shoe upper
Railway-train communication apparatus
Assembly and method for moving decoys
Semiconductor component and method of manufacture
In-situ ZSM-5 synthesis