GB8903088D0 - Surface temperature mapping using liquid crystal materials - Google Patents

Surface temperature mapping using liquid crystal materials

Info

Publication number
GB8903088D0
GB8903088D0 GB898903088A GB8903088A GB8903088D0 GB 8903088 D0 GB8903088 D0 GB 8903088D0 GB 898903088 A GB898903088 A GB 898903088A GB 8903088 A GB8903088 A GB 8903088A GB 8903088 D0 GB8903088 D0 GB 8903088D0
Authority
GB
United Kingdom
Prior art keywords
liquid crystal
surface temperature
crystal materials
temperature mapping
mapping
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
GB898903088A
Other versions
GB2217011B (en
GB2217011A (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.)
UK Secretary of State for Defence
Original Assignee
UK 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
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB8903088D0 publication Critical patent/GB8903088D0/en
Publication of GB2217011A publication Critical patent/GB2217011A/en
Application granted granted Critical
Publication of GB2217011B publication Critical patent/GB2217011B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
    • G01K11/16—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials
    • G01K11/165—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of organic materials of organic liquid crystals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2213/00—Temperature mapping

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Substances (AREA)
GB8903088A 1988-02-23 1989-02-10 Method of measuring surface temperatures using liquid crystal materials Expired - Lifetime GB2217011B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888804177A GB8804177D0 (en) 1988-02-23 1988-02-23 Surface temperature mapping using liquid crystal materials

Publications (3)

Publication Number Publication Date
GB8903088D0 true GB8903088D0 (en) 1989-03-30
GB2217011A GB2217011A (en) 1989-10-18
GB2217011B GB2217011B (en) 1992-05-06

Family

ID=10632204

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888804177A Pending GB8804177D0 (en) 1988-02-23 1988-02-23 Surface temperature mapping using liquid crystal materials
GB8903088A Expired - Lifetime GB2217011B (en) 1988-02-23 1989-02-10 Method of measuring surface temperatures using liquid crystal materials

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888804177A Pending GB8804177D0 (en) 1988-02-23 1988-02-23 Surface temperature mapping using liquid crystal materials

Country Status (1)

Country Link
GB (2) GB8804177D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4129978A1 (en) * 1991-09-10 1993-03-11 Ver Foerderung Inst Kunststoff Thermal values of plastics partic. at high cooling rates - are determined using sensor comprising small thermoelements mounted on surface of poor heat-conducting polyimide material
GB2284261B (en) * 1993-11-29 1997-03-05 Bicc Plc Thermal management of electronics equipment
GB9825624D0 (en) 1998-11-23 1999-01-13 Rolls Royce Plc Model test apparatus and method
SE528688C2 (en) * 2004-05-17 2007-01-23 Anders Carlsson Device for measuring temperature and heat content over a surface
ES2385820B1 (en) 2009-10-29 2013-06-17 Airbus Operations, S.L. AIRCRAFT MODEL FOR WIND TUNNEL WITH TRUNCATED WING.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442802A (en) * 1973-02-19 1976-07-14 Post Office Temperature measurement using liquid crystals
GB1509180A (en) * 1974-12-02 1978-04-26 Secr Defence Liquid crystal devices
GB8318863D0 (en) * 1983-07-12 1983-08-10 Secr Defence Thermochromic liquid crystal displays

Also Published As

Publication number Publication date
GB2217011B (en) 1992-05-06
GB2217011A (en) 1989-10-18
GB8804177D0 (en) 1988-03-23

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Legal Events

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

Effective date: 20010210