FR3100998B1 - Dispositif pour nettoyer un support recouvert d’un liquide - Google Patents

Dispositif pour nettoyer un support recouvert d’un liquide Download PDF

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Publication number
FR3100998B1
FR3100998B1 FR1910589A FR1910589A FR3100998B1 FR 3100998 B1 FR3100998 B1 FR 3100998B1 FR 1910589 A FR1910589 A FR 1910589A FR 1910589 A FR1910589 A FR 1910589A FR 3100998 B1 FR3100998 B1 FR 3100998B1
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FR
France
Prior art keywords
liquid
support
orientation
transducers
cleaning
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1910589A
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English (en)
Other versions
FR3100998A1 (fr
Inventor
Michaël Baudoin
Adrien Peret
Frederic Bretagnol
Matar - Lacaze Olivier Bou
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Valeo Systemes dEssuyage SAS
Universite Lille 2 Droit et Sante
Ecole Centrale de Lille
Universite Polytechnique Hauts de France
Yncrea Hauts de France
Original Assignee
Centre National de la Recherche Scientifique CNRS
Valeo Systemes dEssuyage SAS
Universite Lille 2 Droit et Sante
Ecole Centrale de Lille
Universite Polytechnique Hauts de France
Yncrea Hauts de France
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre National de la Recherche Scientifique CNRS, Valeo Systemes dEssuyage SAS, Universite Lille 2 Droit et Sante, Ecole Centrale de Lille, Universite Polytechnique Hauts de France, Yncrea Hauts de France filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR1910589A priority Critical patent/FR3100998B1/fr
Priority to CN202080067632.3A priority patent/CN114585452B/zh
Priority to JP2022518882A priority patent/JP2022550937A/ja
Priority to US17/763,020 priority patent/US20220340103A1/en
Priority to PCT/EP2020/076758 priority patent/WO2021058662A1/fr
Priority to EP20775644.6A priority patent/EP4034312A1/fr
Publication of FR3100998A1 publication Critical patent/FR3100998A1/fr
Application granted granted Critical
Publication of FR3100998B1 publication Critical patent/FR3100998B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B17/00—Methods preventing fouling
    • B08B17/02—Preventing deposition of fouling or of dust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/026—Using sound waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/026—Using sound waves
    • B08B7/028—Using ultrasounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S1/00—Cleaning of vehicles
    • B60S1/02—Cleaning windscreens, windows or optical devices
    • B60S1/56—Cleaning windscreens, windows or optical devices specially adapted for cleaning other parts or devices than front windows or windscreens

Abstract

Dispositif pour nettoyer un support recouvert d’un liquide Dispositif électroacoustique (10) comportant :- un support (50), - au moins deux transducteurs d’onde (15a-h) couplés acoustiquement avec le support et étant configurés chacun pour générer une onde de surface ultrasonore (Wa-h) se propageant dans le support, les directions de propagation (P) des ondes de surface ultrasonores générées par les transducteurs étant différentes,- une unité de contrôle (40),le dispositif comportant une unité d’analyse (35) configurée pour estimer l’orientation de la force externe (OFe) s’appliquant sur un liquide, lorsque le liquide est au contact du support et/ou le dispositif étant configuré pour recevoir l’estimation de l’orientation de la force externe,l’unité de contrôle étant configurée pour commander au moins l’un des transducteurs, à partir de l’estimation de l’orientation de la force externe, de manière que la force acoustique s’appliquant sur le liquide, produite par l’interaction entre la ou les ondes de surface ultrasonores et le liquide, soit orientée dans un sens prédéterminé Figure pour l’abrégé : Fig. 2
FR1910589A 2019-09-25 2019-09-25 Dispositif pour nettoyer un support recouvert d’un liquide Active FR3100998B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1910589A FR3100998B1 (fr) 2019-09-25 2019-09-25 Dispositif pour nettoyer un support recouvert d’un liquide
CN202080067632.3A CN114585452B (zh) 2019-09-25 2020-09-24 用于清洁被液体覆盖的载体构件的装置
JP2022518882A JP2022550937A (ja) 2019-09-25 2020-09-24 液体で覆われた支持部材を清掃する為のデバイス
US17/763,020 US20220340103A1 (en) 2019-09-25 2020-09-24 Device for Cleaning a Support Member Covered with a Liquid
PCT/EP2020/076758 WO2021058662A1 (fr) 2019-09-25 2020-09-24 Dispositif pour nettoyer un support recouvert d'un liquide
EP20775644.6A EP4034312A1 (fr) 2019-09-25 2020-09-24 Dispositif pour nettoyer un support recouvert d'un liquide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1910589 2019-09-25
FR1910589A FR3100998B1 (fr) 2019-09-25 2019-09-25 Dispositif pour nettoyer un support recouvert d’un liquide

Publications (2)

Publication Number Publication Date
FR3100998A1 FR3100998A1 (fr) 2021-03-26
FR3100998B1 true FR3100998B1 (fr) 2022-06-03

Family

ID=69810911

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1910589A Active FR3100998B1 (fr) 2019-09-25 2019-09-25 Dispositif pour nettoyer un support recouvert d’un liquide

Country Status (6)

Country Link
US (1) US20220340103A1 (fr)
EP (1) EP4034312A1 (fr)
JP (1) JP2022550937A (fr)
CN (1) CN114585452B (fr)
FR (1) FR3100998B1 (fr)
WO (1) WO2021058662A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3126776B1 (fr) * 2021-09-09 2024-02-16 Faurecia Sieges Dautomobile Transducteur capacitif à électrodes interdigité coplanaire, tapis de détection d’occupation pour siège de véhicule et siège de véhicule
US20230201890A1 (en) * 2021-12-23 2023-06-29 Volkswagen Aktiengesellschaft Acousto-vibratory sensor cleaning
FR3131396B1 (fr) * 2021-12-23 2024-03-29 Valeo Systemes Dessuyage Ensemble de détection comprenant un capteur et au moins un transducteur d’onde pour nettoyer une surface optique du capteur
FR3131234A1 (fr) * 2021-12-23 2023-06-30 Valeo Systèmes D’Essuyage Dispositif pour nettoyer une surface

Family Cites Families (19)

* Cited by examiner, † Cited by third party
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GB1372235A (en) * 1971-05-05 1974-10-30 Secr Defence Acoustic surface wave devices
CN1974031B (zh) * 2006-11-14 2010-05-12 北京市自来水集团有限责任公司 利用超声波防止水处理池中沉降设备堵塞的方法和系统
US9013672B2 (en) * 2007-05-04 2015-04-21 Asml Netherlands B.V. Cleaning device, a lithographic apparatus and a lithographic apparatus cleaning method
GB201100290D0 (en) 2011-01-10 2011-02-23 Trevett David R M Clearing precipitation from windaows
JP5780890B2 (ja) * 2011-08-31 2015-09-16 株式会社国際電気セミコンダクターサービス 超音波洗浄方法及びその装置
FR2998420B1 (fr) * 2012-11-22 2017-06-09 Centre Nat De La Rech Scient (C N R S) Transducteur a ondes elastiques de surface se propageant sur un substrat en niobate de lithium ou en tantalate de lithium.
GB2518136B (en) * 2013-07-22 2016-09-14 Echovista Gmbh Ultrasonically clearing precipitation
CN103831271A (zh) * 2014-03-19 2014-06-04 中国科学院声学研究所 超声空化云控制装置和方法
FR3044937B1 (fr) * 2015-12-09 2018-01-12 Universite De Lille 1 Procede pour favoriser le glissement d'au moins une goutte sur un support
FI127711B (en) * 2016-05-13 2018-12-31 Altum Tech Oy METHOD FOR CLEANING THE APPLIANCE
CN109154580B (zh) * 2016-05-18 2022-06-07 明知大学产学协力团 清洁器及方法
US10071400B2 (en) * 2016-06-20 2018-09-11 Texas Instruments Incorporated Ultrasonic lens cleaning with travelling wave excitation
GB2554084A (en) * 2016-09-16 2018-03-28 Echovista Gmbh Ultrasonic fluid clearing systems
US10515390B2 (en) * 2016-11-21 2019-12-24 Nio Usa, Inc. Method and system for data optimization
WO2018100795A1 (fr) * 2016-11-30 2018-06-07 株式会社村田製作所 Dispositif de vibration, dispositif d'élimination de goutte d'eau pour caméras, et caméra
US10695805B2 (en) * 2017-02-03 2020-06-30 Texas Instruments Incorporated Control system for a sensor assembly
IT201800002952A1 (it) * 2018-02-22 2019-08-22 St Microelectronics Srl Trasduttore ultrasonico microlavorato (mut) perfezionato, metodo di fabbricazione del mut, e metodo di progettazione del mut
FR3079101B1 (fr) * 2018-03-16 2020-11-06 Frecnsys Structure de transducteur pour suppression de source dans les dispositifs de filtres a ondes acoustiques de surface
KR20180086173A (ko) 2018-07-19 2018-07-30 명지대학교 산학협력단 전기습윤을 이용하는 클리닝 기기 및 이에 있어서 액적 제거 방법

Also Published As

Publication number Publication date
CN114585452B (zh) 2023-10-24
WO2021058662A1 (fr) 2021-04-01
EP4034312A1 (fr) 2022-08-03
FR3100998A1 (fr) 2021-03-26
CN114585452A (zh) 2022-06-03
JP2022550937A (ja) 2022-12-06
US20220340103A1 (en) 2022-10-27

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