Muzzle Position Sensor.

Abstract

Gun muzzle deflection detector means comprising a depletion mode linear photodiode sensor having four electric outputs representing elevational and azimuth displacement of an optical signal impinging on the sensor face, said sensor outputs being combined and amplified to provide error signals representative of the muzzle deflection from a true zero deflection condition in the elevation and azimuth directions. An automatic gain control is used to adjust the error signals up or down inversely according to the absolute values of the light impinging on the sensor, thereby compensating for possible errors due to fog or airborne particulates in the optical system. (Author)

Document Details

Document Type
Technical Report
Publication Date
May 09, 1980
Accession Number
ADD007592

Entities

People

  • Donald L. Paurus
  • Evert E. Lehtola

Organizations

  • United States Army

Tags

Communities of Interest

  • Sensors

DTIC Thesaurus Topics

  • Airborne
  • Automatic
  • Automatic Gain Control
  • Deflection
  • Detectors
  • Displacement
  • Elevation
  • Gun Muzzles
  • Guns
  • Particulates
  • Photodiodes
  • Warning Systems

Readers

  • Aerosol Science/Aerosol Physics
  • Geodesy
  • Optical Fiber Sensing and Electromagnetic Propagation.

Technology Areas

  • Directed Energy