3588439

Information

• Patent Grant
• 3588439

• References
• Source

• Patent Number

  3,588,439

• Date Filed

  Not available

• Date Issued

  Monday, June 28, 1971
  53 years ago

• CPC

  • G03H1/04 - Processes or apparatus for producing holograms
  • B23K26/066 - by using masks
  • G03H1/02 - Details of features involved during the holographic process; Replication of holograms without interference recording
  • G03H1/0272 - Substrate bearing the hologram
  • G03H1/0244 - Surface relief holograms
  • G03H2001/026 - Recording materials or recording processes
  • G03H2001/0428 - Image holography
  • G03H2001/0471 - Object light being transmitted through the object
  • G03H2210/20 - 2D object
  • G03H2210/30 - 3D object
  • G03H2222/33 - Pulsed light beam
  • G03H2240/25 - Magnetic variations
  • G03H2260/62 - Direct etching
  • G03H2270/13 - Metallic
  • G03H2270/52 - Integrated surface relief hologram without forming layer

• US Classifications

  • 219 - Electric heating
  • 346 - Recorders
  • 359 - Optical: systems and elements