JPS59168322A - 潤滑油の測定方法およびその装置 - Google Patents

潤滑油の測定方法およびその装置

Info

Publication number
JPS59168322A
JPS59168322A JP58042978A JP4297883A JPS59168322A JP S59168322 A JPS59168322 A JP S59168322A JP 58042978 A JP58042978 A JP 58042978A JP 4297883 A JP4297883 A JP 4297883A JP S59168322 A JPS59168322 A JP S59168322A
Authority
JP
Japan
Prior art keywords
lubricating oil
current
oil
peak value
level
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.)
Granted
Application number
JP58042978A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0333210B2 (enExample
Inventor
Takayuki Kato
隆幸 加藤
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP58042978A priority Critical patent/JPS59168322A/ja
Priority to US06/585,257 priority patent/US4686857A/en
Priority to CA000448715A priority patent/CA1239443A/en
Priority to EP84102243A priority patent/EP0121739B1/en
Priority to DE8484102243T priority patent/DE3472460D1/de
Publication of JPS59168322A publication Critical patent/JPS59168322A/ja
Publication of JPH0333210B2 publication Critical patent/JPH0333210B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2888—Lubricating oil characteristics, e.g. deterioration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
JP58042978A 1983-03-04 1983-03-14 潤滑油の測定方法およびその装置 Granted JPS59168322A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58042978A JPS59168322A (ja) 1983-03-14 1983-03-14 潤滑油の測定方法およびその装置
US06/585,257 US4686857A (en) 1983-03-04 1984-03-01 Method and apparatus for evaluating the performance of dielectric substances
CA000448715A CA1239443A (en) 1983-03-04 1984-03-02 Method and apparatus for evaluating the performance of dielectric substances
EP84102243A EP0121739B1 (en) 1983-03-04 1984-03-02 Method and apparatus for evaluating the performance of dielectric substances
DE8484102243T DE3472460D1 (en) 1983-03-04 1984-03-02 Method and apparatus for evaluating the performance of dielectric substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58042978A JPS59168322A (ja) 1983-03-14 1983-03-14 潤滑油の測定方法およびその装置

Publications (2)

Publication Number Publication Date
JPS59168322A true JPS59168322A (ja) 1984-09-22
JPH0333210B2 JPH0333210B2 (enExample) 1991-05-16

Family

ID=12651126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58042978A Granted JPS59168322A (ja) 1983-03-04 1983-03-14 潤滑油の測定方法およびその装置

Country Status (1)

Country Link
JP (1) JPS59168322A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152922U (enExample) * 1985-03-13 1986-09-22
US5644239A (en) * 1994-04-15 1997-07-01 American Systems Technology, Inc. Method and apparatus for sensing the condition of a fluid
JP2013061341A (ja) * 2011-09-14 2013-04-04 Alstom Technology Ltd 湿式煙道ガス脱硫吸収塔内の泡及び空気吹込みスラリーの液面を測定する液面検出装置
JP2015038490A (ja) * 2014-09-29 2015-02-26 出光興産株式会社 試料液体の誘電率測定装置及びそれを用いた誘電率測定方法
JP2015206615A (ja) * 2014-04-17 2015-11-19 三菱重工業株式会社 水位検出装置
US9939306B2 (en) 2012-08-16 2018-04-10 The University Of Bradford Device and method for measuring the depth of media
JP2023117891A (ja) * 2022-02-14 2023-08-24 マッハ機器株式会社 フライヤー及びフライヤーの調理油検知センサ

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152922U (enExample) * 1985-03-13 1986-09-22
US5644239A (en) * 1994-04-15 1997-07-01 American Systems Technology, Inc. Method and apparatus for sensing the condition of a fluid
JP2013061341A (ja) * 2011-09-14 2013-04-04 Alstom Technology Ltd 湿式煙道ガス脱硫吸収塔内の泡及び空気吹込みスラリーの液面を測定する液面検出装置
US8756992B2 (en) 2011-09-14 2014-06-24 Alstom Technology Ltd Level detector for measuring foam and aerated slurry level in a wet flue gas desulfurization absorber tower
US9939306B2 (en) 2012-08-16 2018-04-10 The University Of Bradford Device and method for measuring the depth of media
US10234320B2 (en) 2012-08-16 2019-03-19 The University Of Bradford Device and method for measuring the depth of media
JP2015206615A (ja) * 2014-04-17 2015-11-19 三菱重工業株式会社 水位検出装置
JP2015038490A (ja) * 2014-09-29 2015-02-26 出光興産株式会社 試料液体の誘電率測定装置及びそれを用いた誘電率測定方法
JP2023117891A (ja) * 2022-02-14 2023-08-24 マッハ機器株式会社 フライヤー及びフライヤーの調理油検知センサ

Also Published As

Publication number Publication date
JPH0333210B2 (enExample) 1991-05-16

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