GB0025789D0 - Indicating device - Google Patents

Indicating device

Info

Publication number
GB0025789D0
GB0025789D0 GB0025789A GB0025789A GB0025789D0 GB 0025789 D0 GB0025789 D0 GB 0025789D0 GB 0025789 A GB0025789 A GB 0025789A GB 0025789 A GB0025789 A GB 0025789A GB 0025789 D0 GB0025789 D0 GB 0025789D0
Authority
GB
Grant status
Grant
Patent type
Prior art keywords
indicating device
indicating
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.)
Granted
Application number
GB0025789A
Other versions
GB2355526A (en )
GB2355526B (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.)
B and H Liquid Crystal Devices Ltd
Original Assignee
B and H Liquid Crystal Devices Ltd
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
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/20Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using thermoluminescent materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01KMEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using change of colour or translucency
GB0025789A 1999-10-20 2000-10-20 Indicating device Expired - Fee Related GB2355526B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9924856A GB9924856D0 (en) 1999-10-20 1999-10-20 Indicating device

Publications (3)

Publication Number Publication Date
GB0025789D0 true GB0025789D0 (en) 2000-12-06
GB2355526A true GB2355526A (en) 2001-04-25
GB2355526B GB2355526B (en) 2003-11-19

Family

ID=10863081

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9924856A Ceased GB9924856D0 (en) 1999-10-20 1999-10-20 Indicating device
GB0025789A Expired - Fee Related GB2355526B (en) 1999-10-20 2000-10-20 Indicating device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9924856A Ceased GB9924856D0 (en) 1999-10-20 1999-10-20 Indicating device

Country Status (1)

Country Link
GB (2) GB9924856D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2602471A1 (en) * 2005-03-23 2006-09-28 Bay Materials, Llc Device with visual temperature indicator
US20070252115A1 (en) * 2006-04-28 2007-11-01 Arehart Kelly D Thermochromic elastic articles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738549A (en) * 1986-04-03 1988-04-19 Plimpton R Gregory Pool thermometer
GB2247951B (en) * 1990-09-17 1994-11-09 Cowell Ltd W S Indicating devices in combination with plants
US5685641A (en) * 1996-01-16 1997-11-11 Ribi; Hans O. Devices for rapid temperature detection
GB2318870B (en) * 1996-10-30 2001-03-07 James Ronald Hicken This invention relates to a defrost temperature indicator device for frozen whole poultry birds
GB9718055D0 (en) * 1997-08-28 1997-10-29 Amg Innovations Ltd A liquid immersible indicator
US6113857A (en) * 1997-12-09 2000-09-05 Eastman Kodak Corporation Gauge type time and temperature integrating indicator device
GB2336432B (en) * 1998-04-17 2002-03-06 Warth Internat Ltd Temperature indicating means for electronic components
US20020018512A1 (en) * 1998-07-01 2002-02-14 3M Innovative Properties Company Thin barrier film for containment of halogenated aromatic compounds in a chemical thermometer
GB0003491D0 (en) * 1999-02-15 2000-04-05 B & H Liquid Crystal Devices A liquid immersible indicating device

Also Published As

Publication number Publication date Type
GB9924856D0 (en) 1999-12-22 grant
GB2355526A (en) 2001-04-25 application
GB2355526B (en) 2003-11-19 grant

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20061020