OPERATING DEVICE, IN PARTICULAR FOR AN ELECTRONIC HOUSEHOLD APPLIANCE
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United States of America Patent
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app pub date -
Aug 28, 2017
filing date -
Feb 26, 2015
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Abstract
An operating device for electronic household appliances has a cover plate with an operating section that is elastically deformable and/or movable with the operating section. A carrier plate is arranged on a side of the cover plate facing away from a user side and at a spacing distance from the cover plate. A sensor on the carrier plate detects a distance variation from the inner side of the cover plate in the region of the operating section of the cover plate. A geometrically stable light guide element is furthermore provided, which extends in a region outside the operating section of the cover plate from the cover plate to the carrier plate. The cover plate has a signal section that is at least partially light-transmissive in the region of the light guide element.
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