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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.

Inventors:
 [1]
  1. (132 Eagle Rock Ave., Channel Islands, CA 93035)
Issue Date:
Research Org.:
Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA
OSTI Identifier:
866739
Patent Number(s):
4777360
Assignee:
Carner, Jr., Don C. (132 Eagle Rock Ave., Channel Islands, CA 93035) LBNL
DOE Contract Number:  
AC03-76SF00098
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
umbra; penumbra; detector; device; monitors; characteristics; image; cast; radiation; sensitive; substrate; shadow; casting; mask; source; disposed; analyzed; radiation sensitive; sensitive substrate; /250/348/356/

Citation Formats

Carner, Jr., Don C. Umbra/penumbra detector. United States: N. p., 1988. Web.
Carner, Jr., Don C. Umbra/penumbra detector. United States.
Carner, Jr., Don C. Fri . "Umbra/penumbra detector". United States. https://www.osti.gov/servlets/purl/866739.
@article{osti_866739,
title = {Umbra/penumbra detector},
author = {Carner, Jr., Don C.},
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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1988},
month = {1}
}

Patent:

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