3506833

Information

• Patent Grant
• 3506833

• References
• Source

• Patent Number

  3,506,833

• Date Filed

  Not available

• Date Issued

  Tuesday, April 14, 1970
  54 years ago

• CPC

  • G01R15/247 - Details of the circuitry or construction of devices covered by G01R15/241 - G01R15/246
  • G01R15/22 - using light-emitting devices
  • G01R15/248 - using a constant light source and electro-mechanically driven deflectors
  • G08C23/06 - through light guides
  • H04B10/505 - using external modulation
  • H04B10/5053 - using a parallel

• US Classifications

  • 398 - Optical communications
  • 324 - Electricity: measuring and testing
  • 340 - Communications: electrical
  • 356 - Optics: measuring and testing
  • 359 - Optical: systems and elements