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Title: Deactivating radar chaff



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Claims: I claim:

1. Deactivating radar chaff which becomes electrically inactive upon exposure to ultraviolet light and comprising: an electrically inert central element, a metallic layer on said central element, a sodium silicate layer on said metallic layer, and a layer containing a fluoride diazo compound on said sodium silicate layer.

2. Deactivating radar chaff which becomes electrically inactive upon exposure to ultraviolet light and comprising: an electrically inert central element, a metallic layer on said central element, a sodium silicate layer on said metallic layer, and a layer containing a mixture of fluoro- and chloro-diazo compounds on said sodium silicate layer.

Other info:


Inventors: Nagler, Robert T. (Prairie du Sac, WI, US)

Application Number: 289784
Filing Date: 1963-06-18
Publication_date: 1976-04-20
Assignee: The United States of America as represented by the Secretary of the Air (Washington, DC)
Primary Class(es): 342/12
Other Classes:
US Patent Ref:
2125509Apr, 1937Lecher96/91.
2714066Jul, 1955Jewett96/33.
3725927Apr, 1973Fiedler343/18.

Other Refs:
Primary Examiner: Tubbesing, T. H.
Assistant Examiner:
Attorney: Rusz; Joseph E., Hay; Louis S.