EMI shielding for a microphone
AssigneeRobert Bosch GmbH
InventorsRene Lurvink, Martien Kas, Marc Smaak, Ad Hermans
Life of this patent
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Abstract
A microphone has at least one non-conductive component with at least one side covered by a metal layer which in turn is covered by a protective layer, and the microphone can be a component of a delegate unit of a conference system or a congress system.
Claims9
Microphone, comprising at least one first non-conductive microphone component and at least one second separate non-conductive microphone component arranged over one another, wherein at least a part of each of said non-conductive microphone components is covered on an outer face by a metal layer, wherein each of the metal layers of each of said non-conductive microphone components has a first portion and a second portion arranged perpendicularly to one another and the metal layers are arranged so that the first portions of said metal layers of said non-conductive microphone components extends toward each other while the second portions of said metal layers of said non-conductive microphone components extend along one another, wherein said metal layers of said non-conductive microphone components are covered by a protective layers, and wherein said protective layers isolate the metal layers of said non-conductive microphone components electrically and are transparent.
Dependencies are inferred from the claim text.