DE69729968D1 - Gerät zum Messen der optischen Absorption - Google Patents

Gerät zum Messen der optischen Absorption

Info

Publication number
DE69729968D1
DE69729968D1 DE69729968T DE69729968T DE69729968D1 DE 69729968 D1 DE69729968 D1 DE 69729968D1 DE 69729968 T DE69729968 T DE 69729968T DE 69729968 T DE69729968 T DE 69729968T DE 69729968 D1 DE69729968 D1 DE 69729968D1
Authority
DE
Germany
Prior art keywords
optical absorption
measuring optical
measuring
absorption
optical
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.)
Expired - Fee Related
Application number
DE69729968T
Other languages
English (en)
Other versions
DE69729968T2 (de
Inventor
Shingo Fukunaga
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.)
Tosoh Corp
Original Assignee
Tosoh Corp
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 Tosoh Corp filed Critical Tosoh Corp
Publication of DE69729968D1 publication Critical patent/DE69729968D1/de
Application granted granted Critical
Publication of DE69729968T2 publication Critical patent/DE69729968T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
DE69729968T 1996-03-29 1997-03-26 Gerät zum Messen der optischen Absorption Expired - Fee Related DE69729968T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8076682A JPH09264840A (ja) 1996-03-29 1996-03-29 吸光度計
JP7668296 1996-03-29

Publications (2)

Publication Number Publication Date
DE69729968D1 true DE69729968D1 (de) 2004-09-02
DE69729968T2 DE69729968T2 (de) 2005-07-28

Family

ID=13612217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69729968T Expired - Fee Related DE69729968T2 (de) 1996-03-29 1997-03-26 Gerät zum Messen der optischen Absorption

Country Status (4)

Country Link
US (1) US5847835A (de)
EP (1) EP0798551B1 (de)
JP (1) JPH09264840A (de)
DE (1) DE69729968T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3503331B2 (ja) * 1996-03-29 2004-03-02 東ソー株式会社 糖化ヘモグロビン分析装置
US6678051B2 (en) 2001-01-18 2004-01-13 Systec, Inc. Flow cells utilizing photometric techniques
CN100356223C (zh) * 2003-04-04 2007-12-19 鸿富锦精密工业（深圳）有限公司 成像镜头
DE10330647B4 (de) * 2003-07-07 2005-12-22 Siemens Ag Vorrichtung zur Übertragung optischer Signale zwischen einem rotierenden und einem stationären Teil einer Maschine
US7180594B2 (en) * 2004-05-27 2007-02-20 Finesse Instruments, Llc. Method and apparatus for verifying proper operation of a photometric device, such as a cell density probe
US7298472B2 (en) * 2004-12-28 2007-11-20 Rheodyne, Llc Fluid analysis apparatus
US7259840B1 (en) 2004-12-28 2007-08-21 Systec, Llc Fluid analysis apparatus
JP2006300741A (ja) * 2005-04-21 2006-11-02 Rohm Co Ltd 光学測定用マイクロ流路及びマイクロ流体チップ
JP4945709B2 (ja) * 2006-03-29 2012-06-06 株式会社ティー・ティー・エム 液状流体の検査器具および検査方法
CN101802621A (zh) * 2007-09-14 2010-08-11 Ttm株式会社 液状流体的检查器具以及检查方法
US8564768B2 (en) * 2009-04-17 2013-10-22 Schlumberger Technology Corporation High pressure and high temperature optical spectroscopy cell using spherical surfaced lenses in direct contact with a fluid pathway
AT510765B1 (de) 2010-12-15 2012-09-15 Wolfgang Dipl Ing Vogl Vorrichtung zur photometrischen bzw. spektrometrischen untersuchung einer flüssigen probe
ES2830390T3 (es) 2014-11-24 2021-06-03 Sabic Global Technologies Bv Sistema y método de análisis óptico
JP6332098B2 (ja) * 2015-03-25 2018-05-30 株式会社島津製作所 フローセル
CN106290168A (zh) * 2015-05-18 2017-01-04 深圳迈瑞生物医疗电子股份有限公司 光检测单元、使用该光检测单元的液相色谱分析装置及液相色谱分析方法
JP6750734B2 (ja) * 2017-04-21 2020-09-02 株式会社島津製作所 フローセル及びそのフローセルを備えた検出器
JP6895819B2 (ja) * 2017-06-26 2021-06-30 アークレイ株式会社 液体クロマトグラフィ装置
CN114174801A (zh) * 2019-08-05 2022-03-11 株式会社岛津制作所 液相色谱仪用检测器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1598274A1 (de) * 1965-07-06 1971-02-18 Ceskoslovenska Akademie Ved Kuevettenaggregat
US4019372A (en) * 1974-05-16 1977-04-26 E. I. Dupont De Nemours And Company Chromatographic detector system
US3954341A (en) * 1974-09-30 1976-05-04 Technicon Instruments Corporation Liquid sample analyzer with improved optical characteristics
US4011451A (en) * 1975-07-03 1977-03-08 Waters Associates, Incorporated Novel photometric system
US4886356A (en) * 1988-04-01 1989-12-12 The Perkin-Elmer Corporation Detector cell for liquid chromatography
US5153679A (en) * 1989-09-29 1992-10-06 Millipore Corporation Apparatus and process for measuring light absorbance or fluorescence in liquid samples

Also Published As

Publication number Publication date
US5847835A (en) 1998-12-08
JPH09264840A (ja) 1997-10-07
EP0798551A3 (de) 1998-03-04
DE69729968T2 (de) 2005-07-28
EP0798551A2 (de) 1997-10-01
EP0798551B1 (de) 2004-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee