skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Umbra/penumbra detector

Abstract

A device which monitors the characteristics of an image cast upon a radiation sensitive substrate. This includes a shadow casting object or mask and at least one source of radiation disposed above the object or mask so that the image cast on the substrate can be analyzed. 23 figs.

Inventors:
Issue Date:
OSTI Identifier:
7067545
Patent Number(s):
4777360 A
Application Number:
PPN: US 6-933872
Assignee:
PTO; EDB-94-118334
DOE Contract Number:  
AC03-76SF00098
Resource Type:
Patent
Resource Relation:
Patent File Date: 24 Nov 1986
Country of Publication:
United States
Language:
English
Subject:
47 OTHER INSTRUMENTATION; PHOTOGRAPHY; RADIATION DETECTORS; DESIGN; DATA ANALYSIS; IMAGE PROCESSING; IMAGES; PHOTOGRAPHIC FILMS; RADIATION SOURCES; SENSITIVITY; SHADING; SUBSTRATES; MEASURING INSTRUMENTS; PROCESSING; 440600* - Optical Instrumentation- (1990-)

Citation Formats

Carner, D.C. Jr. Umbra/penumbra detector. United States: N. p., 1988. Web.
Carner, D.C. Jr. Umbra/penumbra detector. United States.
Carner, D.C. Jr. Tue . "Umbra/penumbra detector". United States.
@article{osti_7067545,
title = {Umbra/penumbra detector},
author = {Carner, D.C. Jr.},
abstractNote = {A device which monitors the characteristics of an image cast upon a radiation sensitive substrate. This includes a shadow casting object or mask and at least one source of radiation disposed above the object or mask so that the image cast on the substrate can be analyzed. 23 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1988},
month = {10}
}