GB2557812A - Data logging device - Google Patents

Data logging device

Info

Publication number
GB2557812A
GB2557812A GB1805150.8A GB201805150A GB2557812A GB 2557812 A GB2557812 A GB 2557812A GB 201805150 A GB201805150 A GB 201805150A GB 2557812 A GB2557812 A GB 2557812A
Authority
GB
United Kingdom
Prior art keywords
fluid
porous media
reservoir
data logging
logging device
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Withdrawn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
GB1805150.8A
Other versions
GB201805150D0 (en
Inventor
Cook Charles
Palmer Tim
Bean Ed
newman Matthew
King Craig
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.)
TTP PLC
Original Assignee
TTP PLC
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 TTP PLC filed Critical TTP PLC
Publication of GB201805150D0 publication Critical patent/GB201805150D0/en
Publication of GB2557812A publication Critical patent/GB2557812A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D1/00—Measuring arrangements giving results other than momentary value of variable, of general application
    • G01D1/04—Measuring arrangements giving results other than momentary value of variable, of general application giving integrated values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/02—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values
    • G01K3/04—Thermometers giving results other than momentary value of temperature giving means values; giving integrated values in respect of time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/483—Measuring temperature based on the expansion or contraction of a material the material being a solid using materials with a configuration memory, e.g. Ni-Ti alloys
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K5/00—Measuring temperature based on the expansion or contraction of a material
    • G01K5/48—Measuring temperature based on the expansion or contraction of a material the material being a solid
    • G01K5/56—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid
    • G01K5/62—Measuring temperature based on the expansion or contraction of a material the material being a solid constrained so that expansion or contraction causes a deformation of the solid the solid body being formed of compounded strips or plates, e.g. bimetallic strip

Abstract

A data logging device comprises a fluid reservoir (7) containing a fluid. A porous media (3) is provided through which the fluid can pass, and a valve (2) connects the reservoir (7) and the porous media (3) and controls flow there between. An actuator (6) is configured to actuate the valve (2) when the device crosses a predetermined applied parameter threshold so that the fluid can flow from the reservoir (7) along the porous media (3); such that the article is arranged to provide, in use, an indication of the progress of the fluid through the porous media (3) to indicate the total time that was spent by the device past the predetermined parameter threshold.
GB1805150.8A 2015-10-05 2016-09-28 Data logging device Withdrawn GB2557812A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1517513.6A GB201517513D0 (en) 2015-10-05 2015-10-05 Data logging device
PCT/GB2016/053014 WO2017060676A1 (en) 2015-10-05 2016-09-28 Data logging device

Publications (2)

Publication Number Publication Date
GB201805150D0 GB201805150D0 (en) 2018-05-16
GB2557812A true GB2557812A (en) 2018-06-27

Family

ID=54606060

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1517513.6A Ceased GB201517513D0 (en) 2015-10-05 2015-10-05 Data logging device
GB1805150.8A Withdrawn GB2557812A (en) 2015-10-05 2016-09-28 Data logging device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1517513.6A Ceased GB201517513D0 (en) 2015-10-05 2015-10-05 Data logging device

Country Status (2)

Country Link
GB (2) GB201517513D0 (en)
WO (1) WO2017060676A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2552167A (en) 2016-07-11 2018-01-17 Intray Ltd Time temerature indicator label

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822189A (en) * 1971-12-10 1974-07-02 Food Control Enzymatic time-temperature indicating methods and devices
US5723336A (en) * 1996-02-07 1998-03-03 Air Liquide America Corporation Valved extended time-temperature indicator
WO2004092697A1 (en) * 2003-04-16 2004-10-28 NYGÅRDH, Mats A temperature indicator, a package for goods and a method of monitoring the freshness of goods kept in packages
US20100175610A1 (en) * 2009-01-13 2010-07-15 Bower Christopher L Indicators
US20120027045A1 (en) * 2010-02-01 2012-02-02 Nano Terra Inc. Passive thermal monitoring systems and methods of making and using the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822189A (en) * 1971-12-10 1974-07-02 Food Control Enzymatic time-temperature indicating methods and devices
US5723336A (en) * 1996-02-07 1998-03-03 Air Liquide America Corporation Valved extended time-temperature indicator
WO2004092697A1 (en) * 2003-04-16 2004-10-28 NYGÅRDH, Mats A temperature indicator, a package for goods and a method of monitoring the freshness of goods kept in packages
US20100175610A1 (en) * 2009-01-13 2010-07-15 Bower Christopher L Indicators
US20120027045A1 (en) * 2010-02-01 2012-02-02 Nano Terra Inc. Passive thermal monitoring systems and methods of making and using the same

Also Published As

Publication number Publication date
WO2017060676A1 (en) 2017-04-13
GB201805150D0 (en) 2018-05-16
GB201517513D0 (en) 2015-11-18

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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)