DE59701451D1 - MICROMECHANICAL TRANSMISSION MEASURING CELL - Google Patents

MICROMECHANICAL TRANSMISSION MEASURING CELL

Info

Publication number
DE59701451D1
DE59701451D1 DE59701451T DE59701451T DE59701451D1 DE 59701451 D1 DE59701451 D1 DE 59701451D1 DE 59701451 T DE59701451 T DE 59701451T DE 59701451 T DE59701451 T DE 59701451T DE 59701451 D1 DE59701451 D1 DE 59701451D1
Authority
DE
Germany
Prior art keywords
measuring cell
transmission measuring
micromechanical transmission
micromechanical
cell
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
DE59701451T
Other languages
German (de)
Inventor
Peter Woias
Bernd Hillerich
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.)
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Original Assignee
Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
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 Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV filed Critical Fraunhofer Gesellschaft zur Forderung der Angewandten Forschung eV
Priority claimed from PCT/EP1997/006278 external-priority patent/WO1998022803A1/en
Application granted granted Critical
Publication of DE59701451D1 publication Critical patent/DE59701451D1/en
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0093—Microreactors, e.g. miniaturised or microfabricated reactors
    • 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
    • G01N2021/0389—Windows
    • G01N2021/0392—Nonplanar windows
    • 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
    • G01N2021/0389—Windows
    • G01N2021/0396—Oblique incidence
    • 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
    • G01N21/59—Transmissivity
DE59701451T 1996-11-18 1997-11-11 MICROMECHANICAL TRANSMISSION MEASURING CELL Expired - Fee Related DE59701451D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19647644A DE19647644C2 (en) 1996-11-18 1996-11-18 Micromechanical transmission measuring cell
DE29622495U DE29622495U1 (en) 1996-11-18 1996-12-27 Micromechanical transmission measuring cell
PCT/EP1997/006278 WO1998022803A1 (en) 1996-11-18 1997-11-11 Micromechanical transmission measuring cell

Publications (1)

Publication Number Publication Date
DE59701451D1 true DE59701451D1 (en) 2000-05-18

Family

ID=7812004

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19647644A Expired - Fee Related DE19647644C2 (en) 1996-11-18 1996-11-18 Micromechanical transmission measuring cell
DE29622495U Expired - Lifetime DE29622495U1 (en) 1996-11-18 1996-12-27 Micromechanical transmission measuring cell
DE59701451T Expired - Fee Related DE59701451D1 (en) 1996-11-18 1997-11-11 MICROMECHANICAL TRANSMISSION MEASURING CELL

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19647644A Expired - Fee Related DE19647644C2 (en) 1996-11-18 1996-11-18 Micromechanical transmission measuring cell
DE29622495U Expired - Lifetime DE29622495U1 (en) 1996-11-18 1996-12-27 Micromechanical transmission measuring cell

Country Status (1)

Country Link
DE (3) DE19647644C2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19731241C2 (en) * 1997-07-21 1999-09-23 Fraunhofer Ges Forschung Device and method for determining fluid components and method for producing the device
DE19800574B4 (en) * 1998-01-09 2013-11-14 Robert Bosch Gmbh Micromechanical component
WO2001020309A1 (en) * 1999-09-13 2001-03-22 Aclara Biosciences, Inc. Side light activated microfluid channels
DE19953338C2 (en) * 1999-11-05 2001-10-18 Univ Jw Goethe Frankfurt Main Measuring cell for a spectroscopic measuring unit
DE60038040T2 (en) * 1999-11-26 2009-02-05 Associates of Cape Cod, Inc., Falmouth PYROS KINETIX READER FOR TRYING
DE10001116C2 (en) * 2000-01-13 2002-11-28 Meinhard Knoll Device and method for the optical or electrochemical quantitative determination of chemical or biochemical substances in liquid samples
WO2001071345A1 (en) * 2000-03-21 2001-09-27 Hitachi Chemical Diagnostics, Inc. Optically and fluidically enhanced in vitro diagnostic test chamber
DE10321472B4 (en) * 2003-05-13 2005-05-12 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Fluidic module, used as multi-functional micro-reaction module for chemical reactions, has fluid zone between one side permeable to infrared and side with infrared reflective layer for on-line analysis
EP1541991A1 (en) * 2003-12-12 2005-06-15 STMicroelectronics S.r.l. Integrated semiconductor chemical microreactor for real-time monitoring of biological reactions
DE102005062174C5 (en) * 2005-12-23 2010-05-06 INSTITUT FüR MIKROTECHNIK MAINZ GMBH measuring chip

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2071355A (en) * 1980-03-10 1981-09-16 Accuspec Ltd Liquid cell for spectroscopic analysis
CH674082A5 (en) * 1987-07-10 1990-04-30 Ciba Geigy Ag Attenuated total reflection cell for spectro-chemical soln. analysis - has collinear entry and exit at opposite ends of bi-prism between liq. and air spaces
US4908112A (en) * 1988-06-16 1990-03-13 E. I. Du Pont De Nemours & Co. Silicon semiconductor wafer for analyzing micronic biological samples
DE3942325A1 (en) * 1989-12-21 1991-06-27 Rosemount Gmbh & Co Protective coating for analysis cell - esp. for gas analysis by non-dispersive IR spectroscopy
DE59104604D1 (en) * 1990-11-26 1995-03-23 Ciba Geigy Ag Detector cell.
DE4137060C2 (en) * 1991-11-11 1993-10-14 Fraunhofer Ges Forschung Microcuvette for infrared spectroscopy
US5418615A (en) * 1994-02-25 1995-05-23 Axiom Analytical, Inc. Probe for liquid sample analysis by light transmission
US5439647A (en) * 1994-02-25 1995-08-08 Fiberchem, Inc. Chip level waveguide sensor
US5489988A (en) * 1995-01-03 1996-02-06 Motorola Environmental sensor and method therefor

Also Published As

Publication number Publication date
DE29622495U1 (en) 1997-02-27
DE19647644A1 (en) 1998-05-20
DE19647644C2 (en) 1999-04-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee