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 (enrdf_load_stackoverflow
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 EP84102243A priority patent/EP0121739B1/en
Priority to CA000448715A priority patent/CA1239443A/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

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26Oils; Viscous liquids; Paints; Inks
    • G01N33/28Oils, i.e. hydrocarbon liquids
    • G01N33/2888Lubricating 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
EP84102243A EP0121739B1 (en) 1983-03-04 1984-03-02 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
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 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152922U (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) * 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 (enrdf_load_stackoverflow) 1991-05-16

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