GB2402207B - Vehicle test apparatus - Google Patents

Vehicle test apparatus

Info

Publication number
GB2402207B
GB2402207B GB0310960A GB0310960A GB2402207B GB 2402207 B GB2402207 B GB 2402207B GB 0310960 A GB0310960 A GB 0310960A GB 0310960 A GB0310960 A GB 0310960A GB 2402207 B GB2402207 B GB 2402207B
Authority
GB
United Kingdom
Prior art keywords
test apparatus
vehicle test
vehicle
test
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 - Lifetime
Application number
GB0310960A
Other versions
GB2402207A (en
GB0310960D0 (en
Inventor
Paul Stewart Overy Brown
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.)
Premier Diagnostics Ltd
Original Assignee
Premier Diagnostics 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
Application filed by Premier Diagnostics Ltd filed Critical Premier Diagnostics Ltd
Priority to GB0310960A priority Critical patent/GB2402207B/en
Publication of GB0310960D0 publication Critical patent/GB0310960D0/en
Publication of GB2402207A publication Critical patent/GB2402207A/en
Application granted granted Critical
Publication of GB2402207B publication Critical patent/GB2402207B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/108—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using optical methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/155—Monitoring cleanness of window, lens, or other parts
    • G01N2021/157—Monitoring by optical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/127—Calibration; base line adjustment; drift compensation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB0310960A 2003-05-13 2003-05-13 Vehicle test apparatus Expired - Lifetime GB2402207B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0310960A GB2402207B (en) 2003-05-13 2003-05-13 Vehicle test apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0310960A GB2402207B (en) 2003-05-13 2003-05-13 Vehicle test apparatus

Publications (3)

Publication Number Publication Date
GB0310960D0 GB0310960D0 (en) 2003-06-18
GB2402207A GB2402207A (en) 2004-12-01
GB2402207B true GB2402207B (en) 2006-03-22

Family

ID=9957966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0310960A Expired - Lifetime GB2402207B (en) 2003-05-13 2003-05-13 Vehicle test apparatus

Country Status (1)

Country Link
GB (1) GB2402207B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104931134A (en) * 2014-03-20 2015-09-23 国家电网公司 Illuminance testing device
US10330596B1 (en) 2018-03-27 2019-06-25 King Saud University Apparatus and method for testing the ability of materials to protect photolabile materials

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0298584A2 (en) * 1987-05-13 1989-01-11 Combustion Developments Limited Monitoring equipment using transmitted light
GB2257515A (en) * 1991-07-05 1993-01-13 Churchill V L Ltd Smoke meter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0298584A2 (en) * 1987-05-13 1989-01-11 Combustion Developments Limited Monitoring equipment using transmitted light
GB2257515A (en) * 1991-07-05 1993-01-13 Churchill V L Ltd Smoke meter

Also Published As

Publication number Publication date
GB2402207A (en) 2004-12-01
GB0310960D0 (en) 2003-06-18

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20230512