3210551

Information

• Patent Grant
• 3210551

• References
• Source

• Patent Number

  3,210,551

• Date Filed

  Not available

• Date Issued

  Tuesday, October 5, 1965
  59 years ago

• CPC

  • H01L31/14 - the light source or sources being controlled by the semiconductor device sensitive to radiation
  • H03F17/00 - Amplifiers using electroluminescent element or photocell
  • H04N3/12 - by switched stationary formation of lamps, photocells or light relays
  • H05B33/22 - characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers

• US Classifications

  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices