3885187

Information

• Patent Grant
• 3885187

• References
• Source

• Patent Number

  3,885,187

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1975
  49 years ago

• CPC

  • H01J31/50 - Image-conversion or image-amplification tubes
  • H01J29/36 - Photoelectric screens Charge-storage screens
  • H01L27/00 - Devices consisting of a plurality of semiconductor or other solid state components formed in or on a common substrate
  • H01J2231/50026 - Infra-red
  • H01J2231/50063 - Optical

• US Classifications

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