Coated X-ray window

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United States of America Patent

PATENT NO 9171693
APP PUB NO 20130235979A1
SERIAL NO

13885759

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Abstract

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An X-ray window including a primary and a secondary window element. In order to evaporate debris by ohmic heating, current flows through the secondary (upstream) window element. Meanwhile, electric charge originating from electron irradiation and/or depositing charged particles is to be drained off the window element. To prevent large debris particles from short-circuiting the window element and changing the desired heating pattern, the current for heating the window element flows through a layer which is insulated from the charge-drain layer.

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Patent Owner(s)

Patent OwnerAddress
EXCILLUM AB164 40 KISTA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hemberg, Oscar Kista, SE 23 521
Tuohimaa, Tomi Kista, SE 22 106

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