ATE225032T1 - Drucksensor - Google Patents

Drucksensor

Info

Publication number
ATE225032T1
ATE225032T1 AT98933411T AT98933411T ATE225032T1 AT E225032 T1 ATE225032 T1 AT E225032T1 AT 98933411 T AT98933411 T AT 98933411T AT 98933411 T AT98933411 T AT 98933411T AT E225032 T1 ATE225032 T1 AT E225032T1
Authority
AT
Austria
Prior art keywords
pressure sensor
cavity
sensor
sensed
assembled
Prior art date
Application number
AT98933411T
Other languages
English (en)
Inventor
Ernest M Reimer
Lee A Danisch
Original Assignee
Canadian Space Agency
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 Canadian Space Agency filed Critical Canadian Space Agency
Application granted granted Critical
Publication of ATE225032T1 publication Critical patent/ATE225032T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT98933411T 1997-07-16 1998-07-15 Drucksensor ATE225032T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/895,268 US5917180A (en) 1997-07-16 1997-07-16 Pressure sensor based on illumination of a deformable integrating cavity
PCT/CA1998/000686 WO1999004234A1 (en) 1997-07-16 1998-07-15 Pressure sensor

Publications (1)

Publication Number Publication Date
ATE225032T1 true ATE225032T1 (de) 2002-10-15

Family

ID=25404242

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98933411T ATE225032T1 (de) 1997-07-16 1998-07-15 Drucksensor

Country Status (13)

Country Link
US (1) US5917180A (de)
EP (1) EP0990126B1 (de)
JP (1) JP3653284B2 (de)
KR (1) KR100501816B1 (de)
CN (1) CN1138973C (de)
AT (1) ATE225032T1 (de)
AU (1) AU8329298A (de)
BR (1) BR9811502B1 (de)
CA (1) CA2226137C (de)
DE (1) DE69808293T2 (de)
ES (1) ES2184298T3 (de)
HK (1) HK1028104A1 (de)
WO (1) WO1999004234A1 (de)

Families Citing this family (102)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560804B2 (en) 1997-11-24 2003-05-13 Kci Licensing, Inc. System and methods for mattress control in relation to patient distance
US6341526B1 (en) 1998-07-29 2002-01-29 Interscience, Inc. Micromachined diffractive pressure sensor system
US6721980B1 (en) * 1998-10-28 2004-04-20 Hill-Fom Services, Inc. Force optimization surface apparatus and method
CA2254535C (en) * 1998-11-26 2003-10-28 Canpolar East Inc. Sensor for detection of acceleration and attitude within a vehicle
CA2254538C (en) * 1998-11-26 2006-02-07 Canpolar East Inc. Collision deformation sensor for use in the crush zone of a vehicle
US6556149B1 (en) * 1999-03-01 2003-04-29 Canpolar East Inc. Switches and joysticks using a non-electrical deformable pressure sensor
CA2271918A1 (en) * 1999-05-11 2000-11-11 Lee A. Danisch Transversely coupled fiber optic sensor for measuring and classifying contact and shape
CA2273113A1 (en) 1999-05-26 2000-11-26 Tactex Controls Inc. Touch pad using a non-electrical deformable pressure sensor
CA2273585A1 (en) 1999-05-28 2000-11-28 Canpolar East Inc. Sensors for detecting changes in temperature, ph, chemical conditions, biological conditions, radiation, electrical field and pressure
US6425290B2 (en) 2000-02-11 2002-07-30 Rosemount Inc. Oil-less differential pressure sensor
CA2434996A1 (en) * 2001-01-25 2002-08-01 Hill-Rom Services, Inc. Hydraulic actuator apparatus for a surgical table
DE10106699C2 (de) * 2001-02-14 2003-11-27 Leica Microsystems Berührungssensor und Vorrichtung zum Schutz eines hervorstehenden Bauteils
JP3822448B2 (ja) * 2001-03-21 2006-09-20 Ｎｔｔエレクトロニクス株式会社 接続用光ファイバ部品およびその製造方法
US6852086B2 (en) * 2001-06-18 2005-02-08 Dan Atlas Detection of signs of attempted deception and other emotional stresses by detecting changes in weight distribution of a standing or sitting person
US6715359B2 (en) 2001-06-28 2004-04-06 Tactex Controls Inc. Pressure sensitive surfaces
US6703552B2 (en) 2001-07-19 2004-03-09 Lippold Haken Continuous music keyboard
CA2353697A1 (en) * 2001-07-24 2003-01-24 Tactex Controls Inc. Touch sensitive membrane
KR20030045248A (ko) * 2001-12-01 2003-06-11 엘지전선 주식회사 광섬유를 이용한 스트레인 측정 방법
CA2393880A1 (en) * 2002-07-17 2004-01-17 Tactex Controls Inc. Bed occupant monitoring system
US6960008B2 (en) * 2003-06-09 2005-11-01 Dean Voelker Proportional brake light display system
US7043997B2 (en) * 2003-07-09 2006-05-16 Cherry Corporation Seat for sensing a load
US7725152B2 (en) 2003-09-12 2010-05-25 Textronics, Inc. Extended optical range system for monitoring motion of a member
US7742802B2 (en) * 2004-03-11 2010-06-22 Howmedica Osteonics Corp. System for determining a position of a point on an object
US7657298B2 (en) * 2004-03-11 2010-02-02 Stryker Leibinger Gmbh & Co. Kg System, device, and method for determining a position of an object
US7469436B2 (en) 2004-04-30 2008-12-30 Hill-Rom Services, Inc. Pressure relief surface
EP2250987A3 (de) * 2004-04-30 2011-11-30 Hill-Rom Services, Inc. Patientenstütze
US7557718B2 (en) * 2004-04-30 2009-07-07 Hill-Rom Services, Inc. Lack of patient movement monitor and method
US7883478B2 (en) * 2004-04-30 2011-02-08 Hill-Rom Services, Inc. Patient support having real time pressure control
DE602005027786D1 (de) * 2004-10-06 2011-06-16 Hill Rom Services Inc Gerät zur Verbesserung eines Luftstromes unter einem Patienten
US20060076103A1 (en) * 2004-10-08 2006-04-13 Tactex Controls Inc. Method for manufacturing sensors having wavy elements
JP2006293019A (ja) * 2005-04-11 2006-10-26 Denso Corp 光ファイバセンサ
US8069857B2 (en) * 2005-06-11 2011-12-06 Natus Medical Incorporated Phototherapy method
EP1906794A4 (de) 2005-07-08 2014-05-07 Hill Rom Services Inc Steuereinheit für patientenstütze
AU2006268287B2 (en) 2005-07-08 2012-03-08 Hill-Rom Services, Inc. Pressure control for a hospital bed
EP1901635B1 (de) 2005-07-08 2013-05-01 Hill-Rom Services, Inc. Patientenliege
WO2007016054A2 (en) 2005-07-26 2007-02-08 Hill-Rom Services, Inc. System and method of controlling an air mattress
JP4868347B2 (ja) 2005-09-12 2012-02-01 国立大学法人 東京大学 触覚センサ用モジュールおよび触覚センサの実装方法
US7331415B2 (en) * 2005-09-28 2008-02-19 Delphi Technologies, Inc. Pedestrian impact sensing apparatus for a vehicle bumper
US7619156B2 (en) * 2005-10-15 2009-11-17 Lippold Haken Position correction for an electronic musical instrument
DE102005050807B4 (de) * 2005-10-24 2010-04-08 Dan Hossu Vorrichtung zur Messung von Erhöhungen und/oder Vertiefungen einer Oberfläche
JP2007125313A (ja) * 2005-11-07 2007-05-24 Nitta Ind Corp エアマット装置及びその使用方法
US7208960B1 (en) 2006-02-10 2007-04-24 Milliken & Company Printed capacitive sensor
US7395717B2 (en) * 2006-02-10 2008-07-08 Milliken & Company Flexible capacitive sensor
US7301351B2 (en) * 2006-02-10 2007-11-27 Milliken & Company Printed capacitive sensor
JP2008032522A (ja) 2006-07-28 2008-02-14 Nitta Ind Corp 光ファイバを用いた触覚センサ
US20080181706A1 (en) * 2007-01-25 2008-07-31 Jackson Johnny J Tactile Force Sensor and Hybrid Stenotype Keyboards and Method of Use
US7902989B2 (en) * 2007-05-31 2011-03-08 Cox Raleigh L Optical switch
US8382765B2 (en) 2007-08-07 2013-02-26 Stryker Leibinger Gmbh & Co. Kg. Method of and system for planning a surgery
US7995816B2 (en) * 2007-09-24 2011-08-09 Baxter International Inc. Detecting access disconnect by pattern recognition
JP2009271291A (ja) 2008-05-07 2009-11-19 Nitta Ind Corp 光ファイバ布線装置
DE102008037861A1 (de) * 2008-08-15 2010-03-18 Siemens Aktiengesellschaft Optischer Tastsensor
US8334501B1 (en) * 2008-10-16 2012-12-18 Cox Christopher E Optical switch activator with glowable member
US8395226B2 (en) 2009-01-27 2013-03-12 Insiava (Pty) Limited Microchip-based MOEMS and waveguide device
KR101415648B1 (ko) * 2009-06-15 2014-08-06 트시와네 유니버시티 오브 테크놀로지 시모스 엠오이엠에스 센서 소자
US8643498B1 (en) 2010-07-13 2014-02-04 Christopher E. Cox Optical switches for tank environments
US9513737B2 (en) 2010-09-17 2016-12-06 Blackberry Limited Touch-sensitive display with optical sensor and method
US9223431B2 (en) 2010-09-17 2015-12-29 Blackberry Limited Touch-sensitive display with depression detection and method
EP2439619B1 (de) * 2010-09-17 2019-07-17 BlackBerry Limited Berührungsempfindliche Anzeige mit optischem Sensor und Verfahren
EP2439620B1 (de) * 2010-09-17 2018-04-11 BlackBerry Limited Berührungsempfindliche Anzeige mit Druckerkennung und Verfahren
EP2437144B1 (de) * 2010-09-17 2018-08-29 BlackBerry Limited Berührungsempfindliche Anzeige mit optischem Sensor und Verfahren
EP2437145A1 (de) * 2010-09-17 2012-04-04 Research In Motion Limited Berührungsempfindliche Anzeige mit Druckerkennung und Verfahren
RU2474798C2 (ru) * 2011-02-01 2013-02-10 Мурашкина Татьяна Ивановна Волоконно-оптический датчик давления
US9360351B2 (en) * 2011-10-18 2016-06-07 Bekaert Textiles Nv Bed monitoring device
US8973186B2 (en) 2011-12-08 2015-03-10 Hill-Rom Services, Inc. Optimization of the operation of a patient-support apparatus based on patient response
KR101287165B1 (ko) * 2012-05-31 2013-07-17 전진홍 압력 검지 시스템
US9383518B2 (en) * 2012-12-14 2016-07-05 Christopher E. Cox Optical switch activator
CN103063342A (zh) * 2012-12-28 2013-04-24 深圳职业技术学院 一种压力检测装置及压力检测系统
KR101439463B1 (ko) * 2013-03-21 2014-09-17 전진홍 압력 검지 시스템
CN103411724B (zh) * 2013-08-06 2016-11-23 三峡大学 一种定容快速充放气气腔压力的测量方法
DE102013222115B4 (de) 2013-10-30 2021-07-29 Siemens Healthcare Gmbh Kollisionssensoreinrichtung für eine medizintechnische Vorrichtung und medizintechnische Vorrichtung
WO2016125905A1 (ja) 2015-02-05 2016-08-11 三井化学株式会社 光弾性ポリウレタン樹脂、検知部材、ロボット、および、光弾性ポリウレタン樹脂の製造方法
US10455951B2 (en) * 2015-02-05 2019-10-29 Mitsui Chemicals, Inc. Cushioning material having sensor, and bed
US10660714B2 (en) * 2015-11-19 2020-05-26 Covidien Lp Optical force sensor for robotic surgical system
CN105444940B (zh) * 2015-11-24 2018-04-10 清华大学 一种微小力值的测量方法
JP6501309B2 (ja) * 2016-04-15 2019-04-17 株式会社日本未来医療研究所 ブリスターパックの内容物有無検知装置
WO2017179741A1 (ja) 2016-04-15 2017-10-19 株式会社日本未来医療研究所 ブリスターパックからの収容物の取出しを検出する検出装置、その検出方法および服薬管理システム
RU2630537C1 (ru) * 2016-09-06 2017-09-11 федеральное государственное бюджетное образовательное учреждение высшего образования "Пермский национальный исследовательский политехнический университет" Волоконно-оптический датчик давления
CA3049718A1 (en) * 2017-01-10 2018-07-19 Cornell University Sensors with elastomeric foams and uses thereof
DE102017223195A1 (de) * 2017-12-19 2019-06-19 Contitech Vibration Control Gmbh Elastisches Lagerelement
CN108398420B (zh) * 2018-01-31 2021-01-19 华南理工大学 发光材料力致发光性能的检测装置
KR102115437B1 (ko) * 2018-02-07 2020-05-28 한국기계연구원 광학식 측정 장치
JP6916827B2 (ja) 2018-02-27 2021-08-11 ヒル−ロム サービシズ，インコーポレイテッド 患者支持面制御、寿命の表示、ｘ線カセットスリーブ
CN108305422B (zh) * 2018-03-01 2019-12-24 重庆市长寿区声赫电子商务有限公司 用于提高电子商务交易安全的保密系统
IT201800004247A1 (it) * 2018-04-05 2019-10-05 Dispositivo sensore ottico per sostanze fluide
US10935370B2 (en) * 2018-08-06 2021-03-02 Government Of The United States Of America, As Represented By The Secretary Of Commerce Deformometer for determining deformation of an optical cavity optic
US11175224B2 (en) 2018-08-06 2021-11-16 Government Of The United States Of America, As Represented By The Secretary Of Commerce Optical refraction barometer
GB2592502B (en) * 2018-09-28 2023-03-22 Smith & Nephew Optical fibers for optically sensing through wound dressings
US11199660B2 (en) * 2018-11-20 2021-12-14 University Of Louisville Research Foundation, Inc. Soft optics with mechanically tunable refractive index
WO2020166185A1 (ja) * 2019-02-15 2020-08-20 株式会社村田製作所 触覚及び近接センサ
JP7016823B2 (ja) * 2019-03-12 2022-02-07 古河電気工業株式会社 圧力センサ
CN109946003B (zh) * 2019-04-24 2023-10-31 深圳科尔新材料科技有限公司 传感器与传感器的控制方法
US10840045B1 (en) 2019-06-04 2020-11-17 Christopher E. Cox Invertible optical float switch
CN110487453B (zh) * 2019-08-23 2021-09-17 杭州翔毅科技有限公司 一种利用光学手段测量微小压力的装置
DE102019219521B4 (de) * 2019-12-13 2022-02-03 Robert Bosch Gmbh Schaumstoffsensor und Verfahren zum Betreiben einer Maschine
CN111637843A (zh) * 2020-04-30 2020-09-08 沈阳工业大学 一种柔性形变传感器
US11076764B1 (en) * 2020-08-24 2021-08-03 Press-IR Inc. Pressure sensitive mat system with dynamically calibratable pressure sensors and method for non-obtrusive monitoring of vital signs and other health metrics
DE102021100445A1 (de) 2021-01-13 2022-07-14 Basf Se Fahrzeug mit Sicherheitssensorik und Sicherheitsverfahren
DE202021100125U1 (de) 2021-01-13 2022-04-20 Basf Se Fahrzeug mit Sicherheitssensorik und Vorrichtung zur Durchführung eines Sicherheitsverfahrens
CN113405703B (zh) * 2021-06-16 2024-04-09 哲弗智能系统（上海）有限公司 一种光学传感器及消防报警装置
CN113520617B (zh) * 2021-07-21 2023-10-20 天津大学 一种无源式三维力传感测头及光学式力传感器
CN114264395B (zh) * 2021-11-29 2024-04-30 重庆金山医疗技术研究院有限公司 一种压力检测装置及方法
KR102667746B1 (ko) * 2022-03-14 2024-05-22 울산과학기술원 변형률 감지 장치 및 그 방법, 이를 이용한 통증 표현 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3737844A (en) * 1970-10-27 1973-06-05 Chiyoda Chem Eng Construct Co Method for detecting small particles in a tank and an apparatus for carrying out the same
JPS62294928A (ja) * 1986-06-13 1987-12-22 Idemitsu Kosan Co Ltd 光圧力センサ−
US4735212A (en) * 1986-07-01 1988-04-05 Cordis Corporation Multiple site fiber optic pressure transducer
US5026984A (en) * 1990-01-16 1991-06-25 Sperry Marine, Inc. Methods for sensing temperature, pressure and liquid level and variable ratio fiber optic coupler sensors therefor
BE1003189A5 (fr) * 1990-07-27 1992-01-07 B A Cosurvey Optics S P R L B Capteur de pression.

Also Published As

Publication number Publication date
US5917180A (en) 1999-06-29
ES2184298T3 (es) 2003-04-01
JP2002507279A (ja) 2002-03-05
HK1028104A1 (en) 2001-02-02
KR20010021891A (ko) 2001-03-15
WO1999004234A1 (en) 1999-01-28
JP3653284B2 (ja) 2005-05-25
DE69808293T2 (de) 2003-05-28
CN1264467A (zh) 2000-08-23
EP0990126A1 (de) 2000-04-05
BR9811502B1 (pt) 2009-05-05
CA2226137C (en) 2004-06-22
DE69808293D1 (de) 2002-10-31
CN1138973C (zh) 2004-02-18
KR100501816B1 (ko) 2005-07-20
AU8329298A (en) 1999-02-10
EP0990126B1 (de) 2002-09-25
CA2226137A1 (en) 1999-01-16
BR9811502A (pt) 2000-09-26

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