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WO1990013018A1 - Capteur optique de liquides, son procede de production et dispositif de controle de l'huile et de la batterie d'automobiles au moyen de ce capteur - Google Patents

Capteur optique de liquides, son procede de production et dispositif de controle de l'huile et de la batterie d'automobiles au moyen de ce capteur Download PDF

Info

Publication number
WO1990013018A1
WO1990013018A1 PCT/JP1990/000531 JP9000531W WO9013018A1 WO 1990013018 A1 WO1990013018 A1 WO 1990013018A1 JP 9000531 W JP9000531 W JP 9000531W WO 9013018 A1 WO9013018 A1 WO 9013018A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
optical
small gap
end portion
liquid sensor
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/JP1990/000531
Other languages
English (en)
French (fr)
Inventor
Kunimitsu Tamura
Taizo Takatori
Akihiro Ishihara
Tadaaki Masui
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.)
Tatsuta Electric Wire and Cable Co Ltd
Original Assignee
Tatsuta Electric Wire and Cable 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
Priority claimed from JP3174590U external-priority patent/JP2509428Y2/ja
Priority claimed from JP3264290U external-priority patent/JPH03101456U/ja
Application filed by Tatsuta Electric Wire and Cable Co Ltd filed Critical Tatsuta Electric Wire and Cable Co Ltd
Priority to EP90906359A priority Critical patent/EP0423367B1/en
Priority to DE69032968T priority patent/DE69032968T2/de
Publication of WO1990013018A1 publication Critical patent/WO1990013018A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G01N2021/8528—Immerged light conductor

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Secondary Cells (AREA)
PCT/JP1990/000531 1989-04-25 1990-04-24 Capteur optique de liquides, son procede de production et dispositif de controle de l'huile et de la batterie d'automobiles au moyen de ce capteur Ceased WO1990013018A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP90906359A EP0423367B1 (en) 1989-04-25 1990-04-24 Optical liquid sensor, its production method and car oil-and-battery checker using the same
DE69032968T DE69032968T2 (de) 1989-04-25 1990-04-24 Optischer flüssigkeitssensor, sein herstellungsverfahren und kraftfahrzeugöl- und -batterieprüfer

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
JP4913589 1989-04-25
JP1/49135U 1989-04-25
JP7507289 1989-06-27
JP1/75072U 1989-06-27
JP13765189 1989-11-28
JP1/137651U 1989-11-28
JP14809189 1989-12-22
JP1/148091U 1989-12-22
JP2/31745U 1990-03-26
JP3174590U JP2509428Y2 (ja) 1989-06-27 1990-03-26 自動車用オイル・バッテリ―チェッカ―
JP3264290U JPH03101456U (ja) 1989-04-25 1990-03-27
JP2/32642U 1990-03-27
JP7994490 1990-03-28
JP2/79944U 1990-03-28

Publications (1)

Publication Number Publication Date
WO1990013018A1 true WO1990013018A1 (fr) 1990-11-01

Family

ID=27564295

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1990/000531 Ceased WO1990013018A1 (fr) 1989-04-25 1990-04-24 Capteur optique de liquides, son procede de production et dispositif de controle de l'huile et de la batterie d'automobiles au moyen de ce capteur

Country Status (5)

Country Link
US (1) US5196898A (ja)
EP (1) EP0423367B1 (ja)
AT (1) ATE177201T1 (ja)
DE (1) DE69032968T2 (ja)
WO (1) WO1990013018A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008241290A (ja) * 2007-03-26 2008-10-09 Ntn Corp 潤滑剤劣化検出装置および検出装置付き軸受

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0540035A3 (en) * 1991-10-31 1993-12-01 Hughes Aircraft Co Sensor for monitoring solutes in a liquid stream
GB2293007B (en) * 1994-08-23 1998-09-09 Univ Liverpool John Moores Waveguide sensor
ATE174970T1 (de) * 1994-10-24 1999-01-15 Ivoclar Ag Verfahren zur herstellung von metallgussteilen
US5739916A (en) * 1995-12-04 1998-04-14 University Of Alabama At Huntsville Apparatus and method for determining the concentration of species in a substance
US6091484A (en) * 1997-05-23 2000-07-18 Col-Ven S.A. Oil quantity and quality indicator
US6680777B1 (en) 2000-11-13 2004-01-20 Snap-On Technologies, Inc. Automatic transmission fluid tester
EP1444502A4 (en) * 2001-10-11 2007-05-09 Sentelligence Inc SPECTRAL LINEAR AND LOW PRICE SPECTRAL SENSORS BASED ON COMBINATIONS OF SOURCES AND TRANSISTORIZED LUBRICANT SURVEILLANCE MONITORS AND FUNCTIONAL FLUIDS
US7459713B2 (en) * 2003-08-14 2008-12-02 Microptix Technologies, Llc Integrated sensing system approach for handheld spectral measurements having a disposable sample handling apparatus
CA2443876C (en) * 2003-10-02 2007-08-21 Fulgor Greek Electric Cables S.A. Flexible factory joint for metallic tubes which enclose loosely inside them optical fibers and its method of construction
CN1300570C (zh) * 2004-06-25 2007-02-14 武汉理工大学 基于双光路的在线油液监测传感器
US7862875B2 (en) * 2004-10-04 2011-01-04 Trico Corporation Flinger disc
US7541004B2 (en) * 2004-11-12 2009-06-02 Predict, Inc. MEMS-based sensor for lubricant analysis
JP5118814B2 (ja) * 2006-01-25 2013-01-16 Ｆｄｋエナジー株式会社 電池端子検査装置、検査方法および筒形乾電池
DE102007003040B4 (de) * 2007-01-20 2010-09-02 Stratec Biomedical Systems Ag Vorrichtung zur optischen Detektion eines Phasenübergangs oder dergleichen
US8096164B2 (en) 2008-01-17 2012-01-17 Trico Corporation Apparatus and methods for management of fluid condition
US8220671B2 (en) 2008-03-12 2012-07-17 Trico Corporation Lubricant dispenser with nozzle
USD687923S1 (en) 2008-06-03 2013-08-13 Trico Corporation Lubricant dispensing nozzle
DE102008056559B4 (de) 2008-11-10 2011-07-07 Faudi Aviation GmbH, 35260 Sensoranordnung
US8147684B2 (en) * 2009-03-27 2012-04-03 Trico Corporation Apparatus and methods for lubricant filtration and drum pump filtration system
US8147683B2 (en) * 2010-01-22 2012-04-03 Trico Corporation Portable lubricant filtration system and method
USD696956S1 (en) 2012-04-25 2014-01-07 Trico Corporation Lubricant dispenser
USD687921S1 (en) 2012-04-25 2013-08-13 Trico Corporation Lubricant dispenser
USD687922S1 (en) 2012-04-25 2013-08-13 Trico Corporation Lubricant dispenser
JP6217674B2 (ja) * 2015-03-13 2017-10-25 横河電機株式会社 透過プローブ、光学装置および液浸透過測定方法
DE102017123495B3 (de) * 2017-10-10 2019-04-11 Man Diesel & Turbo Se Brennkraftmaschine
CN113324953A (zh) * 2021-05-27 2021-08-31 武汉大学 一种液体环境下的反射式光纤气体传感探头装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5951334A (ja) * 1982-09-17 1984-03-24 Chiaki Tanaka 光フアイバ−を用いた光電式濁度計検出部
JPS6157842A (ja) * 1984-08-29 1986-03-24 Matsushita Electric Ind Co Ltd 降雨検出装置
JPS61111443A (ja) * 1984-11-06 1986-05-29 Matsushita Electric Ind Co Ltd 液体センサ
JPS62254058A (ja) * 1986-04-14 1987-11-05 Fujitsu Ltd プロ−ブ体のグランド接続機構
JPH0142369B2 (ja) * 1981-11-10 1989-09-12 Sumitomo Electric Industries

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2889736A (en) * 1954-08-17 1959-06-09 Edward M Borg Oil testing apparatus
HU164637B (ja) * 1970-02-02 1974-03-28
JPS60201238A (ja) * 1984-03-26 1985-10-11 Toyoda Gosei Co Ltd 液体の老化及びレベル検出装置
US4853547A (en) * 1987-08-17 1989-08-01 Amoco Corporation System for radiation detection using a graded index optic element
US4893935A (en) * 1988-08-19 1990-01-16 Mandel William R Apparatus and method for optical density measurements of biomass processes
DE69033872T2 (de) * 1989-07-10 2002-11-21 Gerdt Heinrich Fladda Messgerät und Verfahren
US4989942A (en) * 1989-09-27 1991-02-05 Hughes Aircraft Company Collimated light optrode

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0142369B2 (ja) * 1981-11-10 1989-09-12 Sumitomo Electric Industries
JPS5951334A (ja) * 1982-09-17 1984-03-24 Chiaki Tanaka 光フアイバ−を用いた光電式濁度計検出部
JPS6157842A (ja) * 1984-08-29 1986-03-24 Matsushita Electric Ind Co Ltd 降雨検出装置
JPS61111443A (ja) * 1984-11-06 1986-05-29 Matsushita Electric Ind Co Ltd 液体センサ
JPS62254058A (ja) * 1986-04-14 1987-11-05 Fujitsu Ltd プロ−ブ体のグランド接続機構

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008241290A (ja) * 2007-03-26 2008-10-09 Ntn Corp 潤滑剤劣化検出装置および検出装置付き軸受
US8531672B2 (en) 2007-03-26 2013-09-10 Ntn Corporation Lubricant deterioration detector and bearing assembly equipped with such detector

Also Published As

Publication number Publication date
DE69032968T2 (de) 1999-10-21
DE69032968D1 (de) 1999-04-08
EP0423367B1 (en) 1999-03-03
US5196898A (en) 1993-03-23
EP0423367A4 (en) 1992-08-05
ATE177201T1 (de) 1999-03-15
EP0423367A1 (en) 1991-04-24

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