METHOD FOR MANUFACTURING A GLAZED UNIT INCLUDING A BASE INTENDED FOR A MOTOR VEHICLE DRIVER ASSISTANCE SYSTEM, BASE AND GLAZED UNIT
A method for manufacturing a glazed unit including a glazed element and a base intended for a vehicle driver assistance system, the base having a system for attaching the light sensor and a shutter position, the method including obtaining the base by three-dimensional printing; then depositing flocking including fibers on the shutter position; then attaching the base to the glazed element.
1 . A method for manufacturing a glazed unit including a glazed element and a base intended for a vehicle driver assistance system, said vehicle driver assistance system including a light sensor, said base having means for attaching said light sensor and a shutter position, the method comprising successively:
obtaining said base by three-dimensional printing;
then depositing flocking including fibers on said shutter position;
then attaching said base to said glazed element.
2 . The method according to claim 1 , wherein, prior to depositing flocking, the method comprises:
obtaining a flocking film, said flocking film including flocking fibers on a first face and on a second face an adhesive protected by a peelable film, then
a removing the peelable film.
3 . The method according to claim 1 , wherein, prior to depositing flocking, the method further comprises applying an adhesive to said shutter position.
4 . The method according to claim 3 , wherein depositing of flocking is carried out by spraying electrostatically charged fibers.
5 . A base for a vehicle driver assistance camera system, obtained by the method according to claim 1 , said vehicle driver assistance camera system including a light sensor, said base having means for attaching said light sensor and a shutter position including flocking including fibers.
6 . The base according to claim 5 , wherein said fibers have a length of between 0.5 and 0.8 mm.
7 . The base according to claim 5 , wherein said flocking has a fiber density comprised between 250 and 750 fibers per mm 2 .
8 . The base according to claim 5 , wherein said flocking includes a film including said fibers on a first face and an adhesive on a second face arranged in contact with said shutter position.
9 . The base according to claim 5 , wherein said shutter position ( 52 ) is recessed relative to an exterior face of said base.
10 . A glazed unit including a glazed element and a base according to claim 5 .
11 . The method according to claim 1 , wherein the light sensor is a camera.
12 . The method according to claim 1 , wherein the fibers are black fibers.
13 . The method according to claim 1 , wherein said attaching said base to said glazed element includes attaching said base to an inner face of said glazed element.
14 . The base according to claim 5 , wherein the light sensor is a camera.
15 . The base according to claim 5 , wherein the fibers are black fibers.