3505465

Information

• Patent Grant
• 3505465

• References
• Source

• Patent Number

  3,505,465

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • H04N7/183 - for receiving images from a single remote source
  • F41H5/266 - Periscopes for fighting or armoured vehicles
  • G02B7/1805 - for prisms
  • G02B13/06 - Panoramic objectives So-called "sky lenses" including panoramic objectives having reflecting surfaces
  • G02B23/08 - Periscopes
  • G03B17/17 - with reflectors arranged in beam forming the photographic image
  • G03B37/06 - involving anamorphosis
  • H04N3/06 - having a moving lens or other refractor

• US Classifications

  • 348 - Television
  • 089 - Ordnance
  • 359 - Optical: systems and elements