3762286

Information

• Patent Grant
• 3762286

• References
• Source

• Patent Number

  3,762,286

• Date Filed

  Not available

• Date Issued

  Tuesday, October 2, 1973
  51 years ago

• CPC

  • G03B19/12 - Reflex cameras with single objective and a movable reflector or a partly-transmitting mirror
  • G03B7/09976 - the sensor being mounted in, before, or behind the porro-prism
  • G03B7/09979 - Multi-zone light measuring
  • G03B7/12 - a hand-actuated member moved from one position to another providing the energy to move the setting member
  • G03B7/20 - in accordance with change of lens

• US Classifications

  • 396 - Photography