3834786

Information

• Patent Grant
• 3834786

• References
• Source

• Patent Number

  3,834,786

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1974
  50 years ago

• CPC

  • G03H1/0406 - Image plane or focused image holograms
  • G03H1/24 - using white light
  • G03H1/28 - superimposed holograms only
  • G03H2001/221 - Element having optical power
  • G03H2001/2218 - being perpendicular to optical axis
  • G03H2001/2265 - Achromatic holobject
  • G03H2210/20 - 2D object
  • G03H2210/30 - 3D object
  • G03H2222/18 - RGB trichrome light
  • G03H2223/12 - Amplitude mask

• US Classifications

  • 359 - Optical: systems and elements