Title:
SYSTEM FOR CLEANING AN OPTICAL SURFACE
Document Type and Number:
WIPO Patent Application WO/2024/046920
Kind Code:
A1
Abstract:
The invention relates to a system (1) for cleaning an optical surface (3) of an optical device (2), this cleaning system comprising: - a wiper blade (10) for wiping the window, this wiper being arranged to wipe a wiping region of the window which is separate from the optical surface, the wiper being provided with an air accelerator (20) which is arranged so that air can pass through this accelerator (20) and undergo an acceleration by Venturi effect, this air accelerator (20) comprising an air outlet (21) which is oriented towards the optical surface (3) when the wiper blade is in operation and is in a predetermined angular position.
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Inventors:
FILLOUX ALEXANDRE (FR)
GIRAUD FREDERIC (FR)
CAILLOT GERALD (FR)
BRETAGNOL FREDERIC (FR)
GIRAUD FREDERIC (FR)
CAILLOT GERALD (FR)
BRETAGNOL FREDERIC (FR)
Application Number:
PCT/EP2023/073418
Publication Date:
March 07, 2024
Filing Date:
August 25, 2023
Export Citation:
Assignee:
VALEO SYSTEMES DESSUYAGE (FR)
International Classes:
B60S1/38; B60S1/54; B60S1/56
Foreign References:
| FR2991948A1 | 2013-12-20 | |||
| DE102017215275A1 | 2019-02-28 | |||
| DE102020204451A1 | 2021-10-07 |
Attorney, Agent or Firm:
VALEO VISIBILITY (FR)
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