GB1289146A - - Google Patents

Info

Publication number
GB1289146A
GB1289146A GB1289146DA GB1289146A GB 1289146 A GB1289146 A GB 1289146A GB 1289146D A GB1289146D A GB 1289146DA GB 1289146 A GB1289146 A GB 1289146A
Authority
GB
United Kingdom
Prior art keywords
support
light guide
guide
light
backing
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1289146A publication Critical patent/GB1289146A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
    • G01N25/68—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point by varying the temperature of a condensing surface

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB1289146D 1969-10-07 1969-10-07 Expired GB1289146A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4927469 1969-10-07

Publications (1)

Publication Number Publication Date
GB1289146A true GB1289146A (enExample) 1972-09-13

Family

ID=10451779

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1289146D Expired GB1289146A (enExample) 1969-10-07 1969-10-07

Country Status (1)

Country Link
GB (1) GB1289146A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158939A (en) * 1984-05-15 1985-11-20 Plessey Co Plc Monitoring condition of surface
US4560248A (en) * 1981-08-14 1985-12-24 Imperial Chemical Industries, Plc Fibre optic sensor with bonded dye
GB2170004A (en) * 1984-12-08 1986-07-23 Testoterm Messtechnik Gmbh Co Apparatus for sensing fluids

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560248A (en) * 1981-08-14 1985-12-24 Imperial Chemical Industries, Plc Fibre optic sensor with bonded dye
GB2158939A (en) * 1984-05-15 1985-11-20 Plessey Co Plc Monitoring condition of surface
GB2170004A (en) * 1984-12-08 1986-07-23 Testoterm Messtechnik Gmbh Co Apparatus for sensing fluids
GB2170004B (en) * 1984-12-08 1989-05-10 Testoterm Messtechnik Gmbh Co Dew point sensor

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees