2765458

Information

• Patent Grant
• 2765458

• References
• Source

• Patent Number

  2,765,458

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1956
  68 years ago

• CPC

  • G09G3/08 - using incandescent filaments
  • G02B6/06 - the relative position of the fibres being the same at both ends
  • G08B5/36 - using visible light sources
  • G09F9/305 - being the ends of optical fibres
  • G09G3/06 - using controlled light sources
  • Y10S385/901 - Illuminating or display apparatus

• US Classifications

  • 355 - Photocopying
  • 340 - Communications: electrical
  • 345 - Computer graphics processing and selective visual display systems
  • 362 - Illumination
  • 385 - Optical waveguides