Determination of Operating Temperatures of Aid to Navigation Lenses,

Abstract

The steady state temperatures of several Coast Guard 200MM and 300MM drum type Fresnel lenses, heated by a 500 watt incandescent lamp and mounted on a standard lantern were measured. (Modified author abstract)

Document Details

Document Type
Technical Report
Publication Date
Sep 24, 1956
Accession Number
AD0787129

Entities

People

  • Joseph A. Ciccolella

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Coast Guard
  • Fresnel Lenses
  • Incandescent Lamps
  • Lamps
  • Lenses
  • Navigation
  • Standards
  • Steady State

Readers

  • Geodesy
  • Optical Physics and Photonics.
  • Thermal Physics or Thermal Science.