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}
}
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