WO2009022649A1 - 油膜検出装置 - Google Patents

油膜検出装置 Download PDF

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Publication number
WO2009022649A1
WO2009022649A1 PCT/JP2008/064303 JP2008064303W WO2009022649A1 WO 2009022649 A1 WO2009022649 A1 WO 2009022649A1 JP 2008064303 W JP2008064303 W JP 2008064303W WO 2009022649 A1 WO2009022649 A1 WO 2009022649A1
Authority
WO
WIPO (PCT)
Prior art keywords
oil film
detection device
detection object
laser light
film detection
Prior art date
Application number
PCT/JP2008/064303
Other languages
English (en)
French (fr)
Inventor
Taketo Okumura
Kazuo Ozawa
Tsuyoshi Ishitobi
Kouichi Shimada
Kazunaga Ohno
Masao Mizuno
Original Assignee
Dkk-Toa Corporation
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 Dkk-Toa Corporation filed Critical Dkk-Toa Corporation
Priority to JP2009528112A priority Critical patent/JP5045753B2/ja
Publication of WO2009022649A1 publication Critical patent/WO2009022649A1/ja

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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
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/94—Investigating contamination, e.g. dust
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N2021/1793—Remote sensing
    • G01N2021/1797—Remote sensing in landscape, e.g. crops
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/105—Scanning systems with one or more pivoting mirrors or galvano-mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (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 Or Analysing Materials By Optical Means (AREA)

Abstract

【課題】機械的な駆動機構を持たず、構造が簡単で小型化、低コスト化が可能であって、油膜を高精度に検出することができる油膜検出装置を提供する。 【解決手段】光源から水面等の検出対象面にレーザ光を照射し、検出対象面からの反射光を受光して検出対象面に存在する油膜を検出する油膜検出装置において、Ｘ方向駆動電圧、Ｙ方向駆動電圧を印加してそれぞれ発生させたＸ方向変位、Ｙ方向変位によりレーザ光を２次元的に走査し、検出対象面におけるレーザ光の照射範囲として所望の平面を形成する２次元走査部２０を備える。
PCT/JP2008/064303 2007-08-10 2008-08-08 油膜検出装置 WO2009022649A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009528112A JP5045753B2 (ja) 2007-08-10 2008-08-08 油膜検出装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-208708 2007-08-10
JP2007208708 2007-08-10

Publications (1)

Publication Number Publication Date
WO2009022649A1 true WO2009022649A1 (ja) 2009-02-19

Family

ID=40350702

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064303 WO2009022649A1 (ja) 2007-08-10 2008-08-08 油膜検出装置

Country Status (2)

Country Link
JP (1) JP5045753B2 (ja)
WO (1) WO2009022649A1 (ja)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010138699A2 (en) 2009-05-29 2010-12-02 Intenzity Innovation, Inc. Single mirror optical scanner
WO2013147158A1 (ja) 2012-03-30 2013-10-03 東亜ディーケーケー株式会社 油膜検出装置
JP2013210298A (ja) * 2012-03-30 2013-10-10 Dkk Toa Corp 油膜検出装置
JP2013210302A (ja) * 2012-03-30 2013-10-10 Dkk Toa Corp 薄板固定方法およびそれを用いた油膜検出装置
JP2014115157A (ja) * 2012-12-07 2014-06-26 Dkk Toa Corp 油膜検出装置
CN105241818A (zh) * 2015-10-30 2016-01-13 青岛市光电工程技术研究院 一种水面油监测光电探头
JP2017116525A (ja) * 2015-12-08 2017-06-29 ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ 光検出と測距（ｌｉｄａｒ）走査システム及び方法
US11402336B1 (en) * 2021-02-05 2022-08-02 Dell Products L.P. Reflected energy detection system and method for detecting oily residue in two-phase immersion cooling systems
US11429165B1 (en) 2021-02-05 2022-08-30 Dell Products L.P. System and method for detecting oily residue in two-phase immersion cooling systems
US11435410B1 (en) 2021-02-24 2022-09-06 Dell Products L.P. System and method for detecting metal migration in two-phase immersion cooling systems
KR102510078B1 (ko) * 2021-11-29 2023-03-14 민경인 갈바노미터를 이용한 수위측정기 및 수위측정 방법
US11965846B2 (en) 2021-04-23 2024-04-23 Dell Products L.P. System and method for detecting contamination in two-phase immersion cooling systems based on temperature

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000089153A (ja) * 1998-09-16 2000-03-31 Minolta Co Ltd 光偏向装置
JP2001004952A (ja) * 1999-06-24 2001-01-12 Victor Co Of Japan Ltd 光偏向子
JP2002250886A (ja) * 2000-12-06 2002-09-06 Xerox Corp マイクロ光電気機械式レーザスキャナ
JP2003149134A (ja) * 2001-11-09 2003-05-21 San Denshi Kogyo Kk 油膜検知器
JP2005024414A (ja) * 2003-07-03 2005-01-27 Shikoku Res Inst Inc 油膜検出装置および方法
JP2007199682A (ja) * 2005-12-27 2007-08-09 Konica Minolta Holdings Inc 光偏向器および光ビーム走査装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08292185A (ja) * 1995-04-21 1996-11-05 Anima Denshi Kk 廃液漏洩検知装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000089153A (ja) * 1998-09-16 2000-03-31 Minolta Co Ltd 光偏向装置
JP2001004952A (ja) * 1999-06-24 2001-01-12 Victor Co Of Japan Ltd 光偏向子
JP2002250886A (ja) * 2000-12-06 2002-09-06 Xerox Corp マイクロ光電気機械式レーザスキャナ
JP2003149134A (ja) * 2001-11-09 2003-05-21 San Denshi Kogyo Kk 油膜検知器
JP2005024414A (ja) * 2003-07-03 2005-01-27 Shikoku Res Inst Inc 油膜検出装置および方法
JP2007199682A (ja) * 2005-12-27 2007-08-09 Konica Minolta Holdings Inc 光偏向器および光ビーム走査装置

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010138699A2 (en) 2009-05-29 2010-12-02 Intenzity Innovation, Inc. Single mirror optical scanner
EP2435875B1 (en) * 2009-05-29 2020-06-10 Intenzity Innovation ApS Single mirror optical scanner
KR101985052B1 (ko) 2012-03-30 2019-05-31 디케이케이 토아 코포레이션 유막 검출 장치
WO2013147158A1 (ja) 2012-03-30 2013-10-03 東亜ディーケーケー株式会社 油膜検出装置
JP2013210298A (ja) * 2012-03-30 2013-10-10 Dkk Toa Corp 油膜検出装置
JP2013210302A (ja) * 2012-03-30 2013-10-10 Dkk Toa Corp 薄板固定方法およびそれを用いた油膜検出装置
CN104185784A (zh) * 2012-03-30 2014-12-03 东亚Dkk株式会社 油膜检测装置
KR20140140039A (ko) 2012-03-30 2014-12-08 디케이케이 토아 코포레이션 유막 검출 장치
EP2833122A4 (en) * 2012-03-30 2015-12-02 Dkk Toa Corp DEVICE FOR DETECTING AN OIL FILM
JP2014115157A (ja) * 2012-12-07 2014-06-26 Dkk Toa Corp 油膜検出装置
CN105241818A (zh) * 2015-10-30 2016-01-13 青岛市光电工程技术研究院 一种水面油监测光电探头
JP2017116525A (ja) * 2015-12-08 2017-06-29 ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ 光検出と測距（ｌｉｄａｒ）走査システム及び方法
JP7170379B2 (ja) 2015-12-08 2022-11-14 ザ・ボーイング・カンパニー 光検出と測距（ｌｉｄａｒ）走査システム及び方法
US11402336B1 (en) * 2021-02-05 2022-08-02 Dell Products L.P. Reflected energy detection system and method for detecting oily residue in two-phase immersion cooling systems
US11429165B1 (en) 2021-02-05 2022-08-30 Dell Products L.P. System and method for detecting oily residue in two-phase immersion cooling systems
US11435410B1 (en) 2021-02-24 2022-09-06 Dell Products L.P. System and method for detecting metal migration in two-phase immersion cooling systems
US11965846B2 (en) 2021-04-23 2024-04-23 Dell Products L.P. System and method for detecting contamination in two-phase immersion cooling systems based on temperature
KR102510078B1 (ko) * 2021-11-29 2023-03-14 민경인 갈바노미터를 이용한 수위측정기 및 수위측정 방법

Also Published As

Publication number Publication date
JPWO2009022649A1 (ja) 2010-11-18
JP5045753B2 (ja) 2012-10-10

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