BACKLIGHT SPEAKER FOR VEHICLE (VERSIONS) AND CORRESPONDING VEHICLE Russian patent published in 2020 - IPC B60Q3/20 B60Q3/64 B60Q3/80 B60Q3/85 B60R11/02 F21V13/08 F21V33/00 H04R1/02 H04R5/02 

Abstract RU 2729344 C2

FIELD: vehicle lighting system.

SUBSTANCE: group of inventions relates to vehicle illumination systems. Vehicle comprises backlit speaker. Speaker comprises a light source, a diaphragm, first and second photoluminescent structures located on the diaphragm. Light source is configured to emit input light. Diaphragm is configured to move when the magnet receives electrical signals. Light source is located on the first side of the diaphragm. Input light emitted from light source, is converted into output light of the other wavelength by the first and second photoluminescent structures and is emitted from the first side of the diaphragm.

EFFECT: higher quality of emitted light by vehicle lighting system.

19 cl, 9 dwg

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RU 2 729 344 C2

Authors

Salter, Stuart C.

Surman, James J.

Thota, Bhavani

Doan, Linh

Dates

2020-08-06Published

2016-12-06Filed