2985873

Information

• Patent Grant
• 2985873

• References
• Source

• Patent Number

  2,985,873

• Date Filed

  Not available

• Date Issued

  Tuesday, May 23, 1961
  63 years ago

• CPC

  • G09F9/405 - the selected character being projected on a common screen accommodating only one character at a time, to provide the same display position for all characters

• US Classifications

  • 340 - Communications: electrical
  • 353 - Optics: image projectors
  • 359 - Optical: systems and elements