3673457

Information

• Patent Grant
• 3673457

• References
• Source

• Patent Number

  3,673,457

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1972
  53 years ago

• CPC

  • H01J43/246 - Micro-channel plates [MCP]
  • H01J29/41 - using secondary emission
  • H01J31/26 - Image pick-up tubes having an input of visible light and electric output
  • H01J31/48 - Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices