GB0027366D0 - Exposure sensor - Google Patents

Exposure sensor

Info

Publication number
GB0027366D0
GB0027366D0 GB0027366A GB0027366A GB0027366D0 GB 0027366 D0 GB0027366 D0 GB 0027366D0 GB 0027366 A GB0027366 A GB 0027366A GB 0027366 A GB0027366 A GB 0027366A GB 0027366 D0 GB0027366 D0 GB 0027366D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
exposure
sensor
exposure sensor
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.)
Withdrawn
Application number
GB0027366A
Other versions
GB2368908A (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.)
United Kingdom Secretary of State for Defence
Original Assignee
United Kingdom Secretary of State for Defence
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
Grant date

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/223Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols
    • G01N31/225Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating presence of specific gases or aerosols for oxygen, e.g. including dissolved oxygen
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/75Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/222Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating moisture content
GB0027366A 2000-11-09 2000-11-09 Exposure sensor Withdrawn GB0027366D0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0027366A GB0027366D0 (en) 2000-11-09 2000-11-09 Exposure sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0027366A GB0027366D0 (en) 2000-11-09 2000-11-09 Exposure sensor

Publications (2)

Publication Number Publication Date
GB0027366D0 true GB0027366D0 (en) 2000-12-27
GB2368908A true GB2368908A (en) 2002-05-15

Family

ID=9902857

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0027366A Withdrawn GB0027366D0 (en) 2000-11-09 2000-11-09 Exposure sensor

Country Status (1)

Country Link
GB (1) GB0027366D0 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0509767D0 (en) * 2005-05-12 2005-06-22 Riso Nat Lab Portable and disposable solar dosimeter and oxygen sensor
CN101900683B (en) 2009-10-16 2013-09-04 北京智云达科技有限公司 Test paper for detecting water injected meat and preparation method thereof
GB201001235D0 (en) 2010-01-26 2010-03-10 Uwl Technology Ltd Elapsed time indicator
GB201101299D0 (en) * 2011-01-25 2011-03-09 Medical Res Council Oxygen sensors and their uses
US20140011287A1 (en) 2011-03-31 2014-01-09 Evan K.L.Y. Hajime Method and device for indicating moisture based on bis(glyoxime)-transition metal complexes
WO2013147934A1 (en) * 2012-03-27 2013-10-03 3M Innovative Properties Company Bis(glyoxime)-transition metal colorimetric moisture indicators
NL1038939C (en) * 2011-07-12 2013-01-15 Innovation Desk A device for indicating an elapsed period of time and the use thereof.
WO2014144856A1 (en) * 2013-03-15 2014-09-18 Hzo, Inc. Progressive moisture detection
WO2015140797A3 (en) * 2014-03-20 2015-12-03 D.I.R. Technologies (Detection Ir) Ltd. Method and system for determining package integrity

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1103419A (en) * 1965-03-17 1968-02-14 Mine Safety Appliances Co Determination of oxygen
US4526752A (en) * 1982-12-16 1985-07-02 Daniel Perlman Oxygen indicator for packaging
JPH0510624B2 (en) * 1983-09-29 1993-02-10 Toyo Ink Mfg Co
JP2949515B2 (en) * 1990-07-18 1999-09-13 株式会社巴川製紙所 Oxygen detecting agent
GB9100312D0 (en) * 1991-01-08 1991-02-20 Bowes Darby Design Ass Packaging
US5439648A (en) * 1993-06-03 1995-08-08 Trigon Industries Limited Gas indicator for a package
GB9503489D0 (en) * 1995-02-22 1995-04-12 Univ Manchester Oxygen indicating composition
CA2268630A1 (en) * 1996-10-16 1998-04-23 Boris Ivanovich Medvedev Device and method for the determination of water
WO1999030148A1 (en) * 1997-12-05 1999-06-17 Crown Cork & Seal Technologies Corporation Shelf life indicator

Also Published As

Publication number Publication date Type
GB2368908A (en) 2002-05-15 application

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)