GB2303448B - Method and apparatus for the measurement of translucency - Google Patents

Method and apparatus for the measurement of translucency

Info

Publication number
GB2303448B
GB2303448B GB9615122A GB9615122A GB2303448B GB 2303448 B GB2303448 B GB 2303448B GB 9615122 A GB9615122 A GB 9615122A GB 9615122 A GB9615122 A GB 9615122A GB 2303448 B GB2303448 B GB 2303448B
Authority
GB
United Kingdom
Prior art keywords
translucency
measurement
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 - Fee Related
Application number
GB9615122A
Other versions
GB9615122D0 (en
GB2303448A (en
Inventor
Ian Andrew Boyle
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.)
Royal Doulton UK Ltd
Original Assignee
Royal Doulton UK 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 Royal Doulton UK Ltd filed Critical Royal Doulton UK Ltd
Publication of GB9615122D0 publication Critical patent/GB9615122D0/en
Publication of GB2303448A publication Critical patent/GB2303448A/en
Application granted granted Critical
Publication of GB2303448B publication Critical patent/GB2303448B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/59—Transmissivity

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)
  • Length Measuring Devices By Optical Means (AREA)
GB9615122A 1995-07-19 1996-07-18 Method and apparatus for the measurement of translucency Expired - Fee Related GB2303448B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9514725.2A GB9514725D0 (en) 1995-07-19 1995-07-19 Method and apparatus for the measurement of translucency

Publications (3)

Publication Number Publication Date
GB9615122D0 GB9615122D0 (en) 1996-09-04
GB2303448A GB2303448A (en) 1997-02-19
GB2303448B true GB2303448B (en) 1999-09-01

Family

ID=10777877

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9514725.2A Pending GB9514725D0 (en) 1995-07-19 1995-07-19 Method and apparatus for the measurement of translucency
GB9615122A Expired - Fee Related GB2303448B (en) 1995-07-19 1996-07-18 Method and apparatus for the measurement of translucency

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9514725.2A Pending GB9514725D0 (en) 1995-07-19 1995-07-19 Method and apparatus for the measurement of translucency

Country Status (1)

Country Link
GB (2) GB9514725D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851976A (en) * 1972-01-26 1974-12-03 J Meier Method for determining the translucency and/or turbidity of a medium and apparatus for applying the method
GB2126603A (en) * 1982-09-02 1984-03-28 Colgate Palmolive Co Transuculent soaps and processes for manufacture thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851976A (en) * 1972-01-26 1974-12-03 J Meier Method for determining the translucency and/or turbidity of a medium and apparatus for applying the method
GB2126603A (en) * 1982-09-02 1984-03-28 Colgate Palmolive Co Transuculent soaps and processes for manufacture thereof

Also Published As

Publication number Publication date
GB9514725D0 (en) 1995-09-20
GB9615122D0 (en) 1996-09-04
GB2303448A (en) 1997-02-19

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Legal Events

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

Effective date: 20040718