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Title: Energy-efficient lighting system for television

Abstract

A light control system for a television camera which adjusts the power to lamps illuminating the camera viewing area to provide only sufficient artificial illumination necessary to keep the camera iris substantially open is described.

Inventors:
Publication Date:
Research Org.:
Mason and Hanger-Silas Mason Co., Inc., Amarillo, TX (USA)
Sponsoring Org.:
USDOE
OSTI Identifier:
6799261
Patent Number(s):
4,682,238
Application Number:
06/823,546
Assignee:
Dept. of Energy
DOE Contract Number:  
AC04-76DP00487
Resource Type:
Patent
Resource Relation:
Other Information: Portions of this document are illegible in microfiche products
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING; 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; LIGHTING SYSTEMS; CONTROL SYSTEMS; ENERGY CONSERVATION; SURVEILLANCE; BALLASTS; TELEVISION CAMERAS; CAMERAS; ENERGY SYSTEMS; 420200* - Engineering- Facilities, Equipment, & Techniques; 320303 - Energy Conservation, Consumption, & Utilization- Industrial & Agricultural Processes- Equipment & Processes

Citation Formats

Cawthorne, D C. Energy-efficient lighting system for television. United States: N. p., 1989. Web.
Cawthorne, D C. Energy-efficient lighting system for television. United States.
Cawthorne, D C. Thu . "Energy-efficient lighting system for television". United States. https://www.osti.gov/servlets/purl/6799261.
@article{osti_6799261,
title = {Energy-efficient lighting system for television},
author = {Cawthorne, D C},
abstractNote = {A light control system for a television camera which adjusts the power to lamps illuminating the camera viewing area to provide only sufficient artificial illumination necessary to keep the camera iris substantially open is described.},
doi = {},
url = {https://www.osti.gov/biblio/6799261}, journal = {},
number = ,
volume = ,
place = {United States},
year = {1989},
month = {9}
}

Patent:

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