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US 2011/0218287 A1Published application
Coatings for electronic circuits
AssigneeSiemens Aktiengesellschaft
InventorsMario Brockschmidt, Sabrina Buckl, Peter Gröppel, Markus Richter, Michael Schweizer
Life of this patent
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Abstract
Printed circuit boards are coated with nanoparticulate inorganic oxides. The coatings have increased partial discharge resistance.
Claims20
1-6. (canceled)
A resin-based protective lacquer coating for printed circuit boards of electronic circuits, comprising
- at least one nanoparticulate inorganic oxide.
Dependencies are inferred from the claim text.