3458688

Information

• Patent Grant
• 3458688

• References
• Source

• Patent Number

  3,458,688

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1969
  55 years ago

• CPC

  • G06K7/1092 - sensing by means of TV-scanning
  • B41J11/46 - by marks or formations on the paper being fed
  • G06K7/015 - Aligning or centering of the sensing device with respect to the record carrier
  • G06K9/3216 - by locating a pattern
  • G11C13/04 - using optical elements using other beam accessed elements
  • G11C17/005 - with a storage element common to a large number of data
  • G06K2209/01 - Character recognition

• US Classifications

  • 235 - Registers