3507550

Information

• Patent Grant
• 3507550

• References
• Source

• Patent Number

  3,507,550

• Date Filed

  Not available

• Date Issued

  Tuesday, April 21, 1970
  54 years ago

• CPC

  • G02F1/0327 - Operation of the cell; Circuit arrangements
  • G11C13/04 - using optical elements using other beam accessed elements
  • G11C13/047 - using electro-optical elements
  • H01J31/02 - having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
  • H01J31/04 - with only one or two output electrodes with only two electrically independant groups or electrodes
  • H01J31/06 - with more than two output electrodes
  • H03K17/78 - using opto-electronic devices
  • H03K17/88 - using beam-deflection tubes

• US Classifications

  • 359 - Optical: systems and elements
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems