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:
-
- West Mifflin, PA
- 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}
}