3800684

Information

• Patent Grant
• 3800684

• References
• Source

• Patent Number

  3,800,684

• Date Filed

  Not available

• Date Issued

  Tuesday, April 2, 1974
  50 years ago

• CPC

  • G03B7/02 - Control effected by setting a graduated member on the camera in accordance with indication or reading afforded by a light meter, which may be either separate from or built into camera body
  • G03B7/08 - Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device

• US Classifications

  • 396 - Photography