3565978

Information

• Patent Grant
• 3565978

• References
• Source

• Patent Number

  3,565,978

• Date Filed

  Not available

• Date Issued

  Tuesday, February 23, 1971
  54 years ago

• CPC

  • B41C3/08 - Electrotyping Application of backing layers thereon
  • B41C3/00 - Reproduction or duplicating of printing formes
  • G03G5/022 - Layers for surface-deformation imaging
  • G03H1/02 - Details of features involved during the holographic process; Replication of holograms without interference recording
  • G03H1/18 - Particular processing of hologram record carriers
  • G03H1/0244 - Surface relief holograms
  • G03H1/0486 - Improving or monitoring the quality of the record
  • G03H1/182 - Post-exposure processing
  • G03H2001/0284 - by moulding
  • G03H2001/0288 - by electroforming
  • G03H2001/0296 - Formation of the master hologram
  • G03H2260/53 - Photoconductor thermoplastic reactivity wherein light is transformed into an electrostatic then into a thickness distribution

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 346 - Recorders
  • 359 - Optical: systems and elements