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
Push-up bar
Automated incorporation of expert feedback into a monitoring system
Processor micro-architecture for compute, save or restore multiple registers, devices, systems, methods and processes of manufacture
Data storage device with surface ornamentation
Method and structure for image local contrast enhancement
Radio communication system, transmission apparatus, reception apparatus, and radio communication method in radio communication
  Randomly Featured Patents
Dual signal electromagnetic article theft detector
Structural blocks for building a basement, block manufacturing method, block transporting method, and block installing method
Image processing apparatus and method
Method for receiving and managing a downlink radio link control data block in an EGPRS mobile electronic communication device
Truck trailer suspension
Switch for sensing a selected ratio between two different pressures
Method of roll grinding
Sending service data to an RFID tag while an attached computer system is powered off
Polymeric film
Remote controller