3864696

Information

• Patent Grant
• 3864696

• References
• Source

• Patent Number

  3,864,696

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1975
  50 years ago

• CPC

  • H04N1/0628 - using several scanning heads circumferentially spaced from one another and circumferentially aligned
  • B41J2/145 - Arrangement thereof
  • H04N1/034 - using ink
  • H04N1/0607 - Scanning a concave surface
  • H04N1/0664 - with sub-scanning by translational movement of the picture-bearing surface

• US Classifications

  • 347 - Incremental printing of symbolic information
  • 400 - Typewriting machines