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Title: Ringlight for use in high radiation

Abstract

A ringlight having an annular array of light-emitting elements centered about a viewing passage has an outer annular body with an inner annular body fitted concentrically within the outer body to form an annular void and a light-enmitting aperture therebetween. A plurality of optical fibers extends into the void with end portions of the optical fibers secured therein to form an annular array at the light-emitting aperture. The first and second annular bodies cooperate to angle the end portions of the optical fibers towards a central axis of the viewing passage.

Inventors:
 [1];  [2]
  1. West Mifflin, PA
  2. Springhill, FL
Issue Date:
Research Org.:
Westinghouse Electric Corp., Pittsburgh, PA (United States)
OSTI Identifier:
868446
Patent Number(s):
5143436
Assignee:
United States of America as represented by United States (Washington, DC)
Patent Classifications (CPCs):
F - MECHANICAL ENGINEERING F21 - LIGHTING F21W - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
G - PHYSICS G02 - OPTICS G02B - OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
DOE Contract Number:  
AC11-76PN00014
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
ringlight; radiation; annular; array; light-emitting; elements; centered; viewing; passage; outer; inner; fitted; concentrically; form; void; light-enmitting; aperture; therebetween; plurality; optical; fibers; extends; portions; secured; therein; bodies; cooperate; angle; towards; central; axis; annular array; outer annular; central axis; optical fibers; optical fiber; inner annular; /362/

Citation Formats

Baylor, George A, and Jacket, Howard S. Ringlight for use in high radiation. United States: N. p., 1992. Web.
Baylor, George A, & Jacket, Howard S. Ringlight for use in high radiation. United States.
Baylor, George A, and Jacket, Howard S. Wed . "Ringlight for use in high radiation". United States. https://www.osti.gov/servlets/purl/868446.
@article{osti_868446,
title = {Ringlight for use in high radiation},
author = {Baylor, George A and Jacket, Howard S},
abstractNote = {A ringlight having an annular array of light-emitting elements centered about a viewing passage has an outer annular body with an inner annular body fitted concentrically within the outer body to form an annular void and a light-enmitting aperture therebetween. A plurality of optical fibers extends into the void with end portions of the optical fibers secured therein to form an annular array at the light-emitting aperture. The first and second annular bodies cooperate to angle the end portions of the optical fibers towards a central axis of the viewing passage.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1992},
month = {1}
}