WO2006088887A3 - Capteur de pluie capacitif - Google Patents
Capteur de pluie capacitif Download PDFInfo
- Publication number
- WO2006088887A3 WO2006088887A3 PCT/US2006/005213 US2006005213W WO2006088887A3 WO 2006088887 A3 WO2006088887 A3 WO 2006088887A3 US 2006005213 W US2006005213 W US 2006005213W WO 2006088887 A3 WO2006088887 A3 WO 2006088887A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- methods
- rain sensor
- windshield
- capacitor
- capacitive rain
- Prior art date
Links
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
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/04—Producing ice by using stationary moulds
-
- 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
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/06—Wipers or the like, e.g. scrapers characterised by the drive
- B60S1/08—Wipers or the like, e.g. scrapers characterised by the drive electrically driven
- B60S1/0818—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like
- B60S1/0822—Wipers or the like, e.g. scrapers characterised by the drive electrically driven including control systems responsive to external conditions, e.g. by detection of moisture, dirt or the like characterized by the arrangement or type of detection means
- B60S1/0825—Capacitive rain sensor
- B60S1/0829—Oscillator-resonator rain sensor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- G01N27/226—Construction of measuring vessels; Electrodes therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Defrosting Systems (AREA)
- Production, Working, Storing, Or Distribution Of Ice (AREA)
Abstract
La présente invention a trait à des procédés et un appareil pour la fabrication et la détection d'une substance liquide tel que de l'eau liquide. L'invention a également trait à un appareil et des procédés pour la détection du changement de phase d'une substance. Dans un mode de réalisation, un condensateur à effet de peau est placé à proximité d'une surface pour laquelle la détection de la présence d'eau liquide est souhaitable, telle qu'une pare-brise. La présence de pluie à la surface de la pare-brise modifie le flux électrique entre des électrodes du condensateur. La modification est détectée, et utilisée pour d'autres applications telles que la mise en marche d'essuie-glaces. L'invention a également trait à un appareil et des procédés pour un condensateur à effet de peau.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65319405P | 2005-02-15 | 2005-02-15 | |
US60/653,194 | 2005-02-15 | ||
US74273005P | 2005-12-06 | 2005-12-06 | |
US60/742,730 | 2005-12-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006088887A2 WO2006088887A2 (fr) | 2006-08-24 |
WO2006088887A3 true WO2006088887A3 (fr) | 2006-10-26 |
Family
ID=36916986
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/005218 WO2006088891A2 (fr) | 2005-02-15 | 2006-02-15 | Procedes et appareil de detection et de fabrication de glace |
PCT/US2006/005213 WO2006088887A2 (fr) | 2005-02-15 | 2006-02-15 | Capteur de pluie capacitif |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2006/005218 WO2006088891A2 (fr) | 2005-02-15 | 2006-02-15 | Procedes et appareil de detection et de fabrication de glace |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080250796A1 (fr) |
EP (1) | EP1856459A2 (fr) |
JP (1) | JP2008530497A (fr) |
KR (1) | KR20070103067A (fr) |
WO (2) | WO2006088891A2 (fr) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070056947A1 (en) * | 2005-09-15 | 2007-03-15 | Control Devices, Inc. | System and sensor for remote defrost activation |
DE102007029797A1 (de) * | 2007-06-27 | 2009-01-08 | Mtu Aero Engines Gmbh | Detektionseinrichutng zum Detektieren von Eisablagerungen an Gasturbinenbauteilen und Gasturbine mit einer solchen Detektionseinrichtung |
KR101421735B1 (ko) * | 2008-02-28 | 2014-07-22 | 엘지전자 주식회사 | 냉장고의 제빙장치 |
JP5294781B2 (ja) * | 2008-10-01 | 2013-09-18 | ホシザキ電機株式会社 | 自動製氷機の異常検知方法 |
KR101164158B1 (ko) * | 2009-08-13 | 2012-07-11 | 웅진코웨이주식회사 | 얼음정수기 |
JP5732294B2 (ja) * | 2011-03-29 | 2015-06-10 | 日本電産サンキョー株式会社 | 製氷装置 |
JP5810849B2 (ja) * | 2011-11-08 | 2015-11-11 | 富士通株式会社 | 雪密度センサ |
KR101437206B1 (ko) | 2011-12-31 | 2014-09-02 | 대전대학교 산학협력단 | 냉장고의 성에 검출 방법 |
KR102165248B1 (ko) * | 2012-06-29 | 2020-10-13 | 코웨이 주식회사 | 제빙기 |
JP6233858B2 (ja) * | 2013-10-31 | 2017-11-22 | 学校法人加計学園 | ガスセンサ及びガスセンサアレイ |
WO2015175654A1 (fr) * | 2014-05-13 | 2015-11-19 | Auburn University | Capteurs capacitifs de champ de frange et capteurs de conductivité électrique intégrés dans des cartes de circuit imprimé |
BR112016027345B1 (pt) * | 2014-05-30 | 2021-08-03 | Eltek S.P.A | Sensor de nível para detecção do nível de um meio contido em um reservatório, método para controlar um sensor de nível e reservatório |
WO2016042459A1 (fr) * | 2014-09-15 | 2016-03-24 | Eltek S.P.A. | Capteur pour détecter le niveau d'un milieu |
US10578477B2 (en) * | 2014-09-15 | 2020-03-03 | Eltek S.P.A. | Sensor for detecting the level of a medium |
DE102014221317A1 (de) * | 2014-10-21 | 2016-04-21 | BSH Hausgeräte GmbH | Haushaltskältegerät mit einem Reiferkennungssensor, welcher zur Erfassung einer Reifbildung an einem Verdampfer einer Kälteerzeugungsvorrichtung des Haushaltskältegeräts ausgebildet ist |
US10895592B2 (en) | 2017-03-24 | 2021-01-19 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US11060992B2 (en) | 2017-03-24 | 2021-07-13 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US10914777B2 (en) | 2017-03-24 | 2021-02-09 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
US10564203B2 (en) * | 2017-03-24 | 2020-02-18 | Rosemount Aerospace Inc. | Probe heater remaining useful life determination |
WO2018205388A1 (fr) * | 2017-05-10 | 2018-11-15 | 广东美的制冷设备有限公司 | Climatiseur, et dispositif et procédé de commande de climatiseur |
US10822097B2 (en) | 2018-02-15 | 2020-11-03 | Booz Allen Hamilton Inc. | Ice formation detection and removal system for an aerial vehicle and method |
US20200103154A1 (en) | 2018-09-28 | 2020-04-02 | Electrolux Home Products, Inc. | Solid ejector in a solid-production system |
US11061080B2 (en) | 2018-12-14 | 2021-07-13 | Rosemount Aerospace Inc. | Real time operational leakage current measurement for probe heater PHM and prediction of remaining useful life |
US10962580B2 (en) | 2018-12-14 | 2021-03-30 | Rosemount Aerospace Inc. | Electric arc detection for probe heater PHM and prediction of remaining useful life |
EP3685994A1 (fr) | 2019-01-24 | 2020-07-29 | Ivoclar Vivadent AG | Dispositif de stéréolitographie |
US11639954B2 (en) | 2019-05-29 | 2023-05-02 | Rosemount Aerospace Inc. | Differential leakage current measurement for heater health monitoring |
US11472562B2 (en) | 2019-06-14 | 2022-10-18 | Rosemount Aerospace Inc. | Health monitoring of an electrical heater of an air data probe |
FR3100419B1 (fr) * | 2019-09-03 | 2021-08-06 | Psa Automobiles Sa | vitrage à chauffage électrique avec capteur d’état de surface capacitif |
US11930563B2 (en) | 2019-09-16 | 2024-03-12 | Rosemount Aerospace Inc. | Monitoring and extending heater life through power supply polarity switching |
US11131492B2 (en) | 2019-12-11 | 2021-09-28 | Midea Group Co., Ltd. | Dual direction refrigerator ice maker |
US11293995B2 (en) | 2020-03-23 | 2022-04-05 | Rosemount Aerospace Inc. | Differential leakage current measurement for heater health monitoring |
US11747067B2 (en) * | 2020-04-08 | 2023-09-05 | Ii-Vi Delaware, Inc. | Ice formation |
US11630140B2 (en) | 2020-04-22 | 2023-04-18 | Rosemount Aerospace Inc. | Prognostic health monitoring for heater |
JP2023135474A (ja) * | 2022-03-15 | 2023-09-28 | パナソニックIpマネジメント株式会社 | 冷蔵庫 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4805070A (en) * | 1987-10-22 | 1989-02-14 | Ppg Industries, Inc. | Capacitive coupled moisture sensor |
US5040411A (en) * | 1989-12-27 | 1991-08-20 | Ppg Industries, Inc. | Windshield moisture sensor |
US6373263B1 (en) * | 2000-04-20 | 2002-04-16 | Millennium Sensors Ltd. | Differential windshield capacitive rain sensor |
US7041965B2 (en) * | 1998-01-07 | 2006-05-09 | Donnelly Corporation | Vehicle interior mirror system including a rain sensor |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58165050A (ja) * | 1982-03-24 | 1983-09-30 | Murata Mfg Co Ltd | 乾燥・結露・着霜識別センサ |
US4703237A (en) * | 1986-06-27 | 1987-10-27 | Hochstein Peter A | Rain sensor |
US4831493A (en) * | 1987-12-28 | 1989-05-16 | Ppg Industries, Inc. | Windshield moisture sensor |
US4827198A (en) * | 1988-02-09 | 1989-05-02 | General Motors Corporation | Vehicle windshield and wiper with rain sensor |
US4947653A (en) * | 1989-06-26 | 1990-08-14 | Hussmann Corporation | Ice making machine with freeze and harvest control |
DE69208240T2 (de) * | 1991-12-20 | 1996-12-12 | Gen Motors Corp | Wassertropfensensor |
US5659294A (en) * | 1994-05-17 | 1997-08-19 | Vdo Adolf Schindling Ag | Rain sensor |
DE19547681C2 (de) * | 1995-12-20 | 1999-10-21 | Mannesmann Vdo Ag | Feuchtesensor |
US5761919A (en) * | 1996-12-23 | 1998-06-09 | Carrier Corporation | Ice detection system |
US20040089058A1 (en) * | 1999-09-09 | 2004-05-13 | De Haan Peter Hillebrand | Sensor for detecting the presence of moisture |
US7426838B1 (en) * | 1999-10-08 | 2008-09-23 | General Electric Company | Icemaker assembly |
US6311503B1 (en) * | 2000-08-17 | 2001-11-06 | General Electric Company | Methods and apparatus for detecting ice readiness |
JP3704685B2 (ja) * | 2002-07-29 | 2005-10-12 | 株式会社山武 | 静電容量センサ |
JP3717068B2 (ja) * | 2002-08-23 | 2005-11-16 | 松下電器産業株式会社 | 液体検知センサおよび液体検知装置 |
JP2004271461A (ja) * | 2003-03-11 | 2004-09-30 | Denso Corp | 容量式湿度センサ |
US7082782B2 (en) * | 2003-08-29 | 2006-08-01 | Manitowoc Foodservice Companies, Inc. | Low-volume ice making machine |
-
2006
- 2006-02-15 US US11/816,243 patent/US20080250796A1/en not_active Abandoned
- 2006-02-15 KR KR1020077020937A patent/KR20070103067A/ko not_active Application Discontinuation
- 2006-02-15 EP EP06735062A patent/EP1856459A2/fr not_active Withdrawn
- 2006-02-15 WO PCT/US2006/005218 patent/WO2006088891A2/fr active Search and Examination
- 2006-02-15 JP JP2007555347A patent/JP2008530497A/ja active Pending
- 2006-02-15 WO PCT/US2006/005213 patent/WO2006088887A2/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4805070A (en) * | 1987-10-22 | 1989-02-14 | Ppg Industries, Inc. | Capacitive coupled moisture sensor |
US5040411A (en) * | 1989-12-27 | 1991-08-20 | Ppg Industries, Inc. | Windshield moisture sensor |
US7041965B2 (en) * | 1998-01-07 | 2006-05-09 | Donnelly Corporation | Vehicle interior mirror system including a rain sensor |
US6373263B1 (en) * | 2000-04-20 | 2002-04-16 | Millennium Sensors Ltd. | Differential windshield capacitive rain sensor |
Also Published As
Publication number | Publication date |
---|---|
JP2008530497A (ja) | 2008-08-07 |
WO2006088891A2 (fr) | 2006-08-24 |
US20080250796A1 (en) | 2008-10-16 |
WO2006088887A2 (fr) | 2006-08-24 |
WO2006088891A3 (fr) | 2006-11-02 |
KR20070103067A (ko) | 2007-10-22 |
EP1856459A2 (fr) | 2007-11-21 |
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121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
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