Method for reducing the fogging of spectacle lenses in a vehicle and device for carrying out
DE102025125417B3Undetermined Publication Date: 2026-07-30MERCEDES BENZ GROUP AG
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Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- MERCEDES BENZ GROUP AG
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-30
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Abstract
The invention relates to a method for reducing the fogging of spectacle lenses in a vehicle (1).According to the invention, it is provided that: - based on image signals captured by an interior sensor system (2), fogged-up lenses of glasses worn by an occupant are detected; - the vehicle automatically issues a recommendation to remove the glasses and position them in an airflow area in front of a ventilation nozzle (5) or in a glasses compartment (6); - when it is detected that the glasses are positioned in the airflow area of the ventilation nozzle (5) or the glasses compartment (6), an airflow from the ventilation nozzle (5) or a heating device (7) of the glasses compartment (6) is controlled in such a way that the glasses are heated by air flowing out via the ventilation nozzle (5) or by the heating device (7) relative to the interior temperature of the vehicle (1); and - when it is detected that the glasses are sufficiently heated to prevent re-fogging, a message is issued indicating that the glasses can be put on.Furthermore, the invention relates to a device for carrying out the method.
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