JPS5454663A - Particle detector - Google Patents

Particle detector

Info

Publication number
JPS5454663A
JPS5454663A JP11445878A JP11445878A JPS5454663A JP S5454663 A JPS5454663 A JP S5454663A JP 11445878 A JP11445878 A JP 11445878A JP 11445878 A JP11445878 A JP 11445878A JP S5454663 A JPS5454663 A JP S5454663A
Authority
JP
Japan
Prior art keywords
particle detector
detector
particle
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.)
Pending
Application number
JP11445878A
Other languages
Japanese (ja)
Inventor
Donarudo Beekaa Piitaa
Aanesuto Maashiyu Denku
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of JPS5454663A publication Critical patent/JPS5454663A/en
Pending 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
    • G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
    • 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
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2858—Metal particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP11445878A 1977-09-19 1978-09-18 Particle detector Pending JPS5454663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3902477 1977-09-19

Publications (1)

Publication Number Publication Date
JPS5454663A true JPS5454663A (en) 1979-05-01

Family

ID=10407135

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11445878A Pending JPS5454663A (en) 1977-09-19 1978-09-18 Particle detector

Country Status (3)

Country Link
JP (1) JPS5454663A (en)
DE (1) DE2840358A1 (en)
FR (1) FR2403555A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019035681A (en) * 2017-08-17 2019-03-07 株式会社神戸製鋼所 Metallic foreign matter detector
JP2022120763A (en) * 2021-02-05 2022-08-18 大連海事大学 Novel bridge oil liquid measuring device for monitoring and controlling soundness of machinery facility

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007039435A1 (en) 2006-12-15 2008-06-19 Prüftechnik Dieter Busch AG Apparatus and method for detecting particles in a flowing liquid
DE102007039434A1 (en) 2007-08-21 2009-02-26 Prüftechnik Dieter Busch AG Method and device for detecting particles in a flowing liquid
US10698427B2 (en) 2016-10-31 2020-06-30 Ge Oil & Gas Pressure Control Lp System and method for assessing sand flow rate
US11371979B2 (en) * 2019-06-28 2022-06-28 Raytheon Technologies Corporation Multi-passage oil debris monitor to increase detection capability in high oil flow systems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019035681A (en) * 2017-08-17 2019-03-07 株式会社神戸製鋼所 Metallic foreign matter detector
JP2022120763A (en) * 2021-02-05 2022-08-18 大連海事大学 Novel bridge oil liquid measuring device for monitoring and controlling soundness of machinery facility

Also Published As

Publication number Publication date
FR2403555A1 (en) 1979-04-13
DE2840358A1 (en) 1979-03-29

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