3924925

Information

• Patent Grant
• 3924925

• References
• Source

• Patent Number

  3,924,925

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1975
  49 years ago

• CPC

  • G03H1/0406 - Image plane or focused image holograms
  • G02B5/1842 - Gratings for image generation
  • G03H1/0236 - Form or shape of the hologram when not registered to the substrate
  • G03H1/0244 - Surface relief holograms
  • G03H1/2249 - Holobject properties
  • G03H1/2286 - Particular reconstruction light ; Beam properties
  • G03H2001/2223 - Particular relationship between light source, hologram and observer
  • G03H2001/2263 - Multicoloured holobject
  • G03H2210/13 - Coloured object
  • G03H2210/20 - 2D object
  • G03H2222/18 - RGB trichrome light
  • G03H2260/14 - Photoresist

• US Classifications

  • 359 - Optical: systems and elements