3330190

Information

• Patent Grant
• 3330190

• References
• Source

• Patent Number

  3,330,190

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  57 years ago

• CPC

  • G02B6/06 - the relative position of the fibres being the same at both ends
  • B41J2/44 - using single radiation source per colour
  • B41J2/4655 - using character templates
  • G03G15/30 - in which projection is formed on a drum
  • G03G15/328 - using a CRT

• US Classifications

  • 396 - Photography
  • 355 - Photocopying
  • 385 - Optical waveguides