3619024

Information

• Patent Grant
• 3619024

• References
• Source

• Patent Number

  3,619,024

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • G11B23/0057 - Intermediate mediums
  • B29C59/02 - by mechanical means
  • G03H1/028 - by embossing
  • G11B7/24 - Record carriers characterised by shape, structure or physical properties, or by the selection of the material
  • H04N5/76 - Television signal recording
  • H04N5/89 - using holographic recording
  • B29L2007/007 - Narrow strips
  • B29L2031/7224 - Holograms
  • G03H2270/13 - Metallic
  • G03H2270/23 - Ribbon shaped
  • G03H2270/52 - Integrated surface relief hologram without forming layer

• US Classifications

  • 359 - Optical: systems and elements
  • 205 - Electrolysis: processes, compositions used therein, and methods of preparing the compositions
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 352 - Optics: motion pictures
  • 386 - Motion video signal processing for recording or reproducing
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER