JPS5786743A - Grease measuring device - Google Patents

Grease measuring device

Info

Publication number
JPS5786743A
JPS5786743A JP55162546A JP16254680A JPS5786743A JP S5786743 A JPS5786743 A JP S5786743A JP 55162546 A JP55162546 A JP 55162546A JP 16254680 A JP16254680 A JP 16254680A JP S5786743 A JPS5786743 A JP S5786743A
Authority
JP
Japan
Prior art keywords
ultraviolet rays
grease
ultraviolet
degreasing
filter
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
JP55162546A
Other languages
Japanese (ja)
Inventor
Masaru Ishibashi
Kozo Yoshikawa
Kenji Najima
Satoshi Doi
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP55162546A priority Critical patent/JPS5786743A/en
Publication of JPS5786743A publication Critical patent/JPS5786743A/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

PURPOSE:To enable to quantitatively detect even a very low degree of a pureness after degreasing and cleaning, by a method wherein measurement is performed through the transmission of only fluorescence emitted from grease resulting from the irradiation of an object surface with ultraviolet rays. CONSTITUTION:In a light emitted from an ultraviolet lamp 1, a surplus of ultraviolet rays is cut by a filter 2, and only the required ultraviolet rays are surrounded by a light-shielding cylinder 9 on a solid surface 5, and a surface 4, whereto grease is adhered, is irradiated with said ultraviolet rays. Only fluorescence emitted from the object surface 4 is selectively transmitted by an ultraviolet cut off filter 7, and a fluorescence strength is measured by a faint light detector 8 to quantitatively grasp a grease film thickness. This permits a degreasing and cleaning degree to be decided instantly and facilitates application at a manufacturing site of a product.
JP55162546A 1980-11-20 1980-11-20 Grease measuring device Pending JPS5786743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55162546A JPS5786743A (en) 1980-11-20 1980-11-20 Grease measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55162546A JPS5786743A (en) 1980-11-20 1980-11-20 Grease measuring device

Publications (1)

Publication Number Publication Date
JPS5786743A true JPS5786743A (en) 1982-05-29

Family

ID=15756645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55162546A Pending JPS5786743A (en) 1980-11-20 1980-11-20 Grease measuring device

Country Status (1)

Country Link
JP (1) JPS5786743A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636432A (en) * 1986-06-26 1988-01-12 Toshiba Corp Method and device for leak detection
JPS6361146A (en) * 1986-09-01 1988-03-17 Nippon Steel Corp Method and apparatus for measuring adhesion quantity of rust preventing oil
US4841156A (en) * 1987-05-15 1989-06-20 Electronic Instrumentation And Technology, Inc. Measurement of the thickness of thin films
US4877967A (en) * 1986-06-03 1989-10-31 Murata Kikai Kabushiki Kaisha Package inspecting apparatus
US4956558A (en) * 1989-03-16 1990-09-11 Battelle Memorial Institute System for measuring film thickness
US5225675A (en) * 1992-01-22 1993-07-06 Inco Alloys International, Inc. Method of monitoring removal of metal treatment solutions
WO1993022655A1 (en) * 1992-04-24 1993-11-11 Thiokol Corporation Acousto-optic tunable filter-based surface scanning system and process
JPH11287758A (en) * 1998-04-01 1999-10-19 Kawasaki Steel Corp How to create a calibration curve for measuring the amount of oil applied
WO2000022421A1 (en) * 1998-10-10 2000-04-20 Henkel Kommanditgesellschaft Auf Aktien Automatic detection of oil and determination of oil residues
JP2012098248A (en) * 2010-11-05 2012-05-24 Hitachi Ltd Degreasing determination device and degreasing determination method
JP2013205203A (en) * 2012-03-28 2013-10-07 Hitachi Ltd Defatted state measuring apparatus, defatted state measuring system, and method for measuring defatted state
WO2018114719A3 (en) * 2016-12-23 2018-09-07 Newfrey Llc Joining method and joining device with a preparation step for the first and/or the second joining surfaces of the component and the joining element
JP2021084165A (en) * 2019-11-27 2021-06-03 株式会社ディスコ Processing device
WO2026037585A1 (en) * 2024-08-15 2026-02-19 Siemens Energy Global GmbH & Co. KG Method for determining a contamination of components for electrochemical cells by means of fluorescence and corresponding measuring device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026881B1 (en) * 1967-04-19 1975-09-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5026881B1 (en) * 1967-04-19 1975-09-04

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4877967A (en) * 1986-06-03 1989-10-31 Murata Kikai Kabushiki Kaisha Package inspecting apparatus
JPS636432A (en) * 1986-06-26 1988-01-12 Toshiba Corp Method and device for leak detection
JPS6361146A (en) * 1986-09-01 1988-03-17 Nippon Steel Corp Method and apparatus for measuring adhesion quantity of rust preventing oil
US4841156A (en) * 1987-05-15 1989-06-20 Electronic Instrumentation And Technology, Inc. Measurement of the thickness of thin films
US4956558A (en) * 1989-03-16 1990-09-11 Battelle Memorial Institute System for measuring film thickness
US5225675A (en) * 1992-01-22 1993-07-06 Inco Alloys International, Inc. Method of monitoring removal of metal treatment solutions
WO1993022655A1 (en) * 1992-04-24 1993-11-11 Thiokol Corporation Acousto-optic tunable filter-based surface scanning system and process
JPH11287758A (en) * 1998-04-01 1999-10-19 Kawasaki Steel Corp How to create a calibration curve for measuring the amount of oil applied
WO2000022421A1 (en) * 1998-10-10 2000-04-20 Henkel Kommanditgesellschaft Auf Aktien Automatic detection of oil and determination of oil residues
JP2012098248A (en) * 2010-11-05 2012-05-24 Hitachi Ltd Degreasing determination device and degreasing determination method
JP2013205203A (en) * 2012-03-28 2013-10-07 Hitachi Ltd Defatted state measuring apparatus, defatted state measuring system, and method for measuring defatted state
WO2018114719A3 (en) * 2016-12-23 2018-09-07 Newfrey Llc Joining method and joining device with a preparation step for the first and/or the second joining surfaces of the component and the joining element
CN110402178A (en) * 2016-12-23 2019-11-01 纽弗雷有限公司 Joining method and joining device with preparation steps for first and/or second joining surfaces of components and joining elements
JP2020501910A (en) * 2016-12-23 2020-01-23 ニューフレイ リミテッド ライアビリティ カンパニー Joining method and joining device
JP2021084165A (en) * 2019-11-27 2021-06-03 株式会社ディスコ Processing device
WO2026037585A1 (en) * 2024-08-15 2026-02-19 Siemens Energy Global GmbH & Co. KG Method for determining a contamination of components for electrochemical cells by means of fluorescence and corresponding measuring device

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