WO2003023332A1 - Capteur couple a une capacite et procede de detection d'une substance au moyen du capteur couple a une capacite - Google Patents

Capteur couple a une capacite et procede de detection d'une substance au moyen du capteur couple a une capacite Download PDF

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Publication number
WO2003023332A1
WO2003023332A1 PCT/JP2002/000377 JP0200377W WO03023332A1 WO 2003023332 A1 WO2003023332 A1 WO 2003023332A1 JP 0200377 W JP0200377 W JP 0200377W WO 03023332 A1 WO03023332 A1 WO 03023332A1
Authority
WO
WIPO (PCT)
Prior art keywords
capacitance
electrode
coupled sensor
voltage
frequency
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.)
Ceased
Application number
PCT/JP2002/000377
Other languages
English (en)
French (fr)
Inventor
Teruo Kitamura
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.)
ALUBO Co Ltd
Original Assignee
ALUBO Co Ltd
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 ALUBO Co Ltd filed Critical ALUBO Co Ltd
Priority to US10/488,239 priority Critical patent/US7387619B2/en
Priority to EP02710316A priority patent/EP1435512A1/en
Publication of WO2003023332A1 publication Critical patent/WO2003023332A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G9/00—Bed-pans, urinals or other sanitary devices for bed-ridden persons; Cleaning devices therefor, e.g. combined with toilet-urinals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices ; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Colostomy devices
    • A61F5/451—Genital or anal receptacles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/30—General characteristics of devices characterised by sensor means
    • A61G2203/46—General characteristics of devices characterised by sensor means for temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Electronic Switches (AREA)
PCT/JP2002/000377 2001-09-04 2002-01-21 Capteur couple a une capacite et procede de detection d'une substance au moyen du capteur couple a une capacite Ceased WO2003023332A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/488,239 US7387619B2 (en) 2001-09-04 2002-01-21 Capacitance coupled sensor and substance detecting method using capacitance-coupled sensor
EP02710316A EP1435512A1 (en) 2001-09-04 2002-01-21 Capacitance coupled sensor and substance detecting method using capacitance-coupled sensor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-267646 2001-09-04
JP2001267646 2001-09-04

Publications (1)

Publication Number Publication Date
WO2003023332A1 true WO2003023332A1 (fr) 2003-03-20

Family

ID=19093749

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/000377 Ceased WO2003023332A1 (fr) 2001-09-04 2002-01-21 Capteur couple a une capacite et procede de detection d'une substance au moyen du capteur couple a une capacite

Country Status (5)

Country Link
US (1) US7387619B2 (ja)
EP (1) EP1435512A1 (ja)
CN (2) CN1308659C (ja)
TW (1) TW517131B (ja)
WO (1) WO2003023332A1 (ja)

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KR100517305B1 (ko) * 2002-12-09 2005-09-27 손덕수 전송선을 이용한 자동차 연료 게이지
EP1825233A4 (en) * 2004-10-14 2012-01-11 Bunn O Matic Corp DEVICE FOR MEASURING THE FLUID LEVEL FOR A BEVERAGE AUTOMAT
EP1677083A1 (fr) * 2004-12-22 2006-07-05 Roxer Industries S.A. Capteur de niveau d'un liquide.
DE102005011614A1 (de) * 2005-03-07 2006-09-14 Benjamin Hoffmeier Vorrichtung zur kapazitiven Füllstandsmessung in Flüssigkeiten
US20070236469A1 (en) * 2006-03-30 2007-10-11 Richard Woolley Fluid level sensing utilizing a mutual capacitance touchpad device
EP2167924B1 (en) * 2007-06-22 2019-11-20 Becton, Dickinson and Company Dispense volume monitor for arrays
US20110060300A1 (en) * 2007-08-17 2011-03-10 Conva Tec Technologies Inc. Aspiration system for removing liquid discharged by the body, and liquid sensor therefor
EP2244756B1 (en) * 2007-10-18 2019-12-04 ConvaTec Technologies Inc. Body interface device for removing urine discharged by the human body
JP4465725B2 (ja) * 2008-04-04 2010-05-19 株式会社デンソー 液体用濃度測定装置
DE102009033737A1 (de) * 2009-07-17 2011-01-27 Huf Hülsbeck & Fürst Gmbh & Co. Kg Vorrichtung zur Anordnung von Sensoren für eine elektronische Betätigung einer Klappe eines Kraftfahrzeugs
DE102009059202A1 (de) * 2009-07-20 2011-02-03 Huf Hülsbeck & Fürst Gmbh & Co. Kg Sensormodul
AU2010274583B2 (en) * 2009-07-24 2014-10-09 Flometrica Ltd. Disposable USB cup
JP5300640B2 (ja) * 2009-07-27 2013-09-25 株式会社ジャパンディスプレイウェスト 静電容量型入力装置および入力装置付き電気光学装置
CN101881706B (zh) * 2010-07-05 2014-04-02 深圳迈瑞生物医疗电子股份有限公司 一种采样设备及方法
CN102467763A (zh) * 2010-10-29 2012-05-23 爱立信电话股份有限公司 排队控制系统和方法
DE102010050314B4 (de) * 2010-11-05 2018-02-15 Texas Instruments Deutschland Gmbh Automatische Testausrüstung zum Testen eines Schwingkristalls und Verfahren zum Betreiben derselben
DE102011075622B4 (de) 2011-05-10 2023-03-02 Microchip Technology Germany Gmbh Sensor sowie Verfahren zur Detektion einer Anzahl von Objekten
JP5974560B2 (ja) * 2012-03-14 2016-08-23 富士通株式会社 シールド検証装置、シールド検証プログラムおよびシールド検証方法
KR101524030B1 (ko) 2012-04-02 2015-05-29 사이토 케이코 배설물 처리장치
DE102013004561B4 (de) * 2013-03-15 2017-05-04 Infineon Technologies Ag Eine vorrichtung zum erkennen einer krafteinwirkung und ein verfahren zum erkennen einer krafteinwirkung
CN104049003A (zh) * 2014-06-10 2014-09-17 中国人民银行印制科学技术研究所 一种阵列电容式感应传感器及有价证券防伪检测方法
GB2531291B (en) * 2014-10-14 2019-12-04 Aspen Pumps Ltd Liquid level detector
JP6545284B2 (ja) * 2015-02-03 2019-07-17 キュラコ・インコーポレイテッドＣＵＲＡＣＯ，Ｉｎｃ． 男性用モジュールを含む排泄物処理装置
JP6469258B2 (ja) * 2015-02-03 2019-02-13 イ・フンサンLEE, Hoonsang 回転ノズルが備えられた排泄物処理装置
JP2018159646A (ja) * 2017-03-23 2018-10-11 株式会社デンソーウェーブ 漏水検出器
US11280042B2 (en) * 2017-05-03 2022-03-22 Nypro Inc. Apparatus, system, and method of providing a liquid level monitor
TWI647360B (zh) * 2017-12-28 2019-01-11 杰利安科技有限公司 小便斗自動沖水系統
JP7029983B2 (ja) * 2018-03-09 2022-03-04 東京エレクトロン株式会社 測定器及び測定器のずれ量を求める方法
EP3788326B1 (en) 2018-05-03 2025-08-06 Nypro Inc. System of providing a content level monitor
CN112243490A (zh) 2018-05-03 2021-01-19 耐普罗公司 用于提供固体水平监测器的装置、系统和方法
NL2021069B1 (en) 2018-06-06 2019-12-11 Heineken Supply Chain Bv Flow detection circuit
US10996736B2 (en) * 2019-03-07 2021-05-04 International Business Machines Corporation Wireless capacitive presence detection
NL2024388B1 (en) * 2019-12-05 2021-08-31 Heineken Supply Chain Bv Flow detection circuit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399973A (en) * 1977-02-10 1978-08-31 Mallory & Co Inc P R Volumetric apparatus for measurement of liquid level
JPS587503A (ja) * 1981-07-08 1983-01-17 Nippon Steel Corp 容量式変位計
JPS60169719A (ja) * 1984-02-14 1985-09-03 Nippon Soken Inc 物理量検出装置
JPS63105760A (ja) * 1986-10-23 1988-05-11 加藤　良智 おむつ濡れ報知器
JPH04313029A (ja) * 1991-04-10 1992-11-05 Olympus Optical Co Ltd 液量検出装置
JPH11311562A (ja) * 1998-04-27 1999-11-09 Wako:Kk 水位センサ

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62235504A (ja) * 1986-04-04 1987-10-15 Mitsutoyo Corp 容量型位置測定トランスデユ−サ
EP0248165B1 (en) * 1986-04-04 1993-07-07 Mitutoyo Corporation Capacitance-type transducer for measuring positions
US4947689A (en) * 1989-01-13 1990-08-14 Hochstein Peter A Capacitive liquid sensor
JP3020005B2 (ja) * 1997-02-26 2000-03-15 雅司 小野 排泄物処理システム
US6426227B1 (en) * 1999-08-31 2002-07-30 Common Sense Ltd. Method for analyzing secreted bodily fluids
CN1155794C (zh) * 1999-12-02 2004-06-30 株式会社三丰 静电电容式变位检测装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5399973A (en) * 1977-02-10 1978-08-31 Mallory & Co Inc P R Volumetric apparatus for measurement of liquid level
JPS587503A (ja) * 1981-07-08 1983-01-17 Nippon Steel Corp 容量式変位計
JPS60169719A (ja) * 1984-02-14 1985-09-03 Nippon Soken Inc 物理量検出装置
JPS63105760A (ja) * 1986-10-23 1988-05-11 加藤　良智 おむつ濡れ報知器
JPH04313029A (ja) * 1991-04-10 1992-11-05 Olympus Optical Co Ltd 液量検出装置
JPH11311562A (ja) * 1998-04-27 1999-11-09 Wako:Kk 水位センサ

Also Published As

Publication number Publication date
EP1435512A1 (en) 2004-07-07
US7387619B2 (en) 2008-06-17
CN101029883B (zh) 2010-06-16
TW517131B (en) 2003-01-11
CN1582389A (zh) 2005-02-16
CN1308659C (zh) 2007-04-04
US20040199131A1 (en) 2004-10-07
CN101029883A (zh) 2007-09-05

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