3291549

Information

• Patent Grant
• 3291549

• References
• Source

• Patent Number

  3,291,549

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1966
  58 years ago

• CPC

  • H01J29/82 - Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
  • B23K26/00 - Working by laser beam
  • H01J29/12 - acting as light valves by shutter operation
  • H01J31/24 - with screen acting as light valve by shutter operation
  • H04N5/7425 - the modulator being a dielectric deformable layer controlled by an electron beam

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 348 - Television