GB0400491D0 - Oil mist sensing device - Google Patents

Oil mist sensing device

Info

Publication number
GB0400491D0
GB0400491D0 GB0400491A GB0400491A GB0400491D0 GB 0400491 D0 GB0400491 D0 GB 0400491D0 GB 0400491 A GB0400491 A GB 0400491A GB 0400491 A GB0400491 A GB 0400491A GB 0400491 D0 GB0400491 D0 GB 0400491D0
Authority
GB
United Kingdom
Prior art keywords
sensing device
oil mist
mist sensing
oil
sensing
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
GB0400491A
Other versions
GB2398382B (en
GB2398382A (en
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.)
Horiba Ltd
Original Assignee
Horiba 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 Horiba Ltd filed Critical Horiba Ltd
Publication of GB0400491D0 publication Critical patent/GB0400491D0/en
Publication of GB2398382A publication Critical patent/GB2398382A/en
Application granted granted Critical
Publication of GB2398382B publication Critical patent/GB2398382B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke

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)
GB0400491A 2003-01-10 2004-01-09 Oil mist sensing device Expired - Lifetime GB2398382B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003004034A JP3957639B2 (en) 2003-01-10 2003-01-10 Oil mist detection device

Publications (3)

Publication Number Publication Date
GB0400491D0 true GB0400491D0 (en) 2004-02-11
GB2398382A GB2398382A (en) 2004-08-18
GB2398382B GB2398382B (en) 2006-02-01

Family

ID=31712385

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0400491A Expired - Lifetime GB2398382B (en) 2003-01-10 2004-01-09 Oil mist sensing device

Country Status (3)

Country Link
JP (1) JP3957639B2 (en)
DE (1) DE102004001357B4 (en)
GB (1) GB2398382B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5032836B2 (en) 2006-12-21 2012-09-26 株式会社堀場製作所 Oil mist detection device
KR101045322B1 (en) * 2011-03-08 2011-06-29 (주)광산 Oil mist detector having transparent window contamination detection part and transparent window contamination detection method of oil mist detector
CN102297023B (en) * 2011-07-14 2013-03-06 北京新航智科技有限公司 Open type cavity structure for preventing oil drops from splashing to affect oil mist sensor
EP2645077A1 (en) * 2012-03-27 2013-10-02 Siemens Aktiengesellschaft Sample collecting device for droplet and gas sampling in narrow ducts of a gas turbine or any other device with an oil breather
EP2645100A1 (en) 2012-03-27 2013-10-02 Siemens Aktiengesellschaft Infrared spectrometer measurement of droplets collected from an oil mist in a breather pipe of a gas turbine
JP6317218B2 (en) * 2014-09-16 2018-04-25 能美防災株式会社 Dimmable smoke detector
JP6522404B2 (en) * 2015-04-22 2019-05-29 株式会社堀場製作所 Oil mist detection device, oil mist detection method
DE102017107963A1 (en) * 2017-04-12 2018-06-14 Exner & Tottewitz Besitz GbR (vertretungsberechtigte Gesellschafter: Detlef Exner, 71297 Mönsheim; Michael Tottewitz, 76689 Karlsdorf-Neuthard) Backscatter sensor for liquid, pasty and / or powdery media and method for measuring optical backscatter in liquid, pasty and / or powdery media

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2478815A1 (en) * 1980-03-18 1981-09-25 Enertec METHOD AND APPARATUS FOR EVALUATING VISIBILITY
GB2166232A (en) * 1984-10-10 1986-04-30 Lee Dickens Limited Monitoring oil mist level
GB2309076B (en) * 1996-01-10 1999-08-11 Kidde Fire Protection Ltd Particle separation and detection apparatus
JP3347013B2 (en) * 1996-05-08 2002-11-20 戸塚 しづ子 Oil mist sensor
AU780158B2 (en) * 1999-05-04 2005-03-03 Mettler-Toledo Autochem, Inc. Method and apparatus for particle assessment using multiple scanning beam reflectance
DE10204906A1 (en) * 2001-04-20 2002-10-24 Telegaertner Geraetebau Gmbh Optical sensor arrangement for aerosol detection, especially for determining the oil particle concentration in gaseous media in explosive areas, has measurement electronics linked to the optical measurement head by optical fiber
JP3840470B2 (en) * 2003-12-03 2006-11-01 株式会社堀場製作所 Oil mist detection device

Also Published As

Publication number Publication date
JP2004219131A (en) 2004-08-05
DE102004001357B4 (en) 2013-01-31
DE102004001357A1 (en) 2004-08-12
JP3957639B2 (en) 2007-08-15
GB2398382B (en) 2006-02-01
GB2398382A (en) 2004-08-18

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20110120 AND 20110126

PE20 Patent expired after termination of 20 years

Expiry date: 20240108