IT1113225B - Dispersore di riferimento per l'impiego nella correzione di fotometri a dispersione - Google Patents

Dispersore di riferimento per l'impiego nella correzione di fotometri a dispersione

Info

Publication number
IT1113225B
IT1113225B IT21392/79A IT2139279A IT1113225B IT 1113225 B IT1113225 B IT 1113225B IT 21392/79 A IT21392/79 A IT 21392/79A IT 2139279 A IT2139279 A IT 2139279A IT 1113225 B IT1113225 B IT 1113225B
Authority
IT
Italy
Prior art keywords
photometers
disperser
dispersion
correction
reference disperser
Prior art date
Application number
IT21392/79A
Other languages
English (en)
Other versions
IT7921392A0 (it
Original Assignee
Kyoto Daiichi Kagaku Kk
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 Kyoto Daiichi Kagaku Kk filed Critical Kyoto Daiichi Kagaku Kk
Publication of IT7921392A0 publication Critical patent/IT7921392A0/it
Application granted granted Critical
Publication of IT1113225B publication Critical patent/IT1113225B/it

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
    • G01N21/4785—Standardising light scatter apparatus; Standards therefor
IT21392/79A 1978-04-05 1979-03-28 Dispersore di riferimento per l'impiego nella correzione di fotometri a dispersione IT1113225B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4068578A JPS54133179A (en) 1978-04-05 1978-04-05 Standard scattering member for calibrating scattering photometer

Publications (2)

Publication Number Publication Date
IT7921392A0 IT7921392A0 (it) 1979-03-28
IT1113225B true IT1113225B (it) 1986-01-20

Family

ID=12587388

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21392/79A IT1113225B (it) 1978-04-05 1979-03-28 Dispersore di riferimento per l'impiego nella correzione di fotometri a dispersione

Country Status (6)

Country Link
US (1) US4291981A (it)
JP (1) JPS54133179A (it)
DE (1) DE7909404U1 (it)
FR (1) FR2422157A1 (it)
GB (1) GB2022282B (it)
IT (1) IT1113225B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4367950A (en) * 1980-12-24 1983-01-11 The United States Of America As Represented By The Secretary Of The Interior Combined aerosol monitor and calibrateable light ray scattering reference rod
US4380392A (en) * 1981-03-18 1983-04-19 Karabegov Mikhail A Method and apparatus for calibration of instruments serving to count and to determine the size of particles suspended in dispersion medium
JPS5974799U (ja) * 1982-11-10 1984-05-21 三洋電機株式会社 表示素子取付装置
JPH0640819B2 (ja) * 1986-09-24 1994-06-01 日揮株式会社 細胞培養方法
JP2958353B2 (ja) * 1988-12-15 1999-10-06 シスメックス株式会社 光学系調整用の標準物質およびその製造方法
DE3903031A1 (de) * 1989-02-02 1990-08-16 Berthold Koch Referenzgefaess zum beurteilen der truebung von fluessigkeiten
JP2802327B2 (ja) * 1989-03-09 1998-09-24 東亜医用電子株式会社 光学系試料分析装置における品質確認用の標準物質およびその使用方法
JP2575900B2 (ja) * 1989-10-31 1997-01-29 株式会社島津製作所 光ｃｔ装置用ファントム
US6983176B2 (en) * 2001-04-11 2006-01-03 Rio Grande Medical Technologies, Inc. Optically similar reference samples and related methods for multivariate calibration models used in optical spectroscopy
DE10229491C2 (de) * 2001-07-23 2003-05-22 Siemens Ag Kernspin-Tomographiegerät mit dämpfenden Schichtblechen zur Schwingungsreduktion
US6912049B2 (en) * 2001-12-19 2005-06-28 Nir Diagnostics, Inc. Electromagnetic radiation attenuating and scattering member with improved thermal stability
US7027848B2 (en) 2002-04-04 2006-04-11 Inlight Solutions, Inc. Apparatus and method for non-invasive spectroscopic measurement of analytes in tissue using a matched reference analyte
CN100449304C (zh) * 2005-06-28 2009-01-07 洛阳卓航测控设备有限责任公司 保证能见度仪测距性能一致的校准方法
AU2008299205B2 (en) * 2007-09-12 2014-07-17 Hach Company Standard media suspension body, optical particulate measurement instrument, and verification method for an optical particulate measurement instrument
DE102010002423A1 (de) * 2010-02-26 2011-09-01 Robert Bosch Gmbh Vorrichtung und Verfahren zum Kalibrieren eines Streulichtmessgerätes
AT12313U3 (de) * 2011-11-30 2013-01-15 Ditest Fahrzeugdiagnose Gmbh Kalibrierelement und verfahren zum kalibrieren eines streulichtmessgeräts
EP2997350B1 (en) * 2013-05-13 2018-09-19 Hach Lange GmbH Turbidimeter
AT513186B1 (de) 2013-09-06 2015-01-15 Ditest Fahrzeugdiagnose Gmbh Kalibrierelement und Verfahren zur Herstellung eines solchen Kalibrierelements
AT513185B1 (de) 2013-11-13 2015-12-15 Ditest Fahrzeugdiagnose Gmbh Kalibrierelement
DE102014100774A1 (de) * 2014-01-23 2015-07-23 Byk-Gardner Gmbh Vorrichtung zum Kalibrieren von optischen Messgeräten

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120914A (en) * 1974-08-14 1976-02-19 Hitachi Ltd Bono renzokuseizohoho
CH613352B (de) * 1977-07-26 Bbc Brown Boveri & Cie Geraet mit fluessigkristall-anzeige.

Also Published As

Publication number Publication date
IT7921392A0 (it) 1979-03-28
GB2022282B (en) 1983-01-19
FR2422157B1 (it) 1984-02-24
DE7909404U1 (de) 1979-10-25
FR2422157A1 (fr) 1979-11-02
JPS5741688B2 (it) 1982-09-04
GB2022282A (en) 1979-12-12
JPS54133179A (en) 1979-10-16
US4291981A (en) 1981-09-29

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