GB1129536A - Improvements in methods of and apparatus for measuring the cloudiness of travelling paper webs - Google Patents

Improvements in methods of and apparatus for measuring the cloudiness of travelling paper webs

Info

Publication number
GB1129536A
GB1129536A GB2706966A GB2706966A GB1129536A GB 1129536 A GB1129536 A GB 1129536A GB 2706966 A GB2706966 A GB 2706966A GB 2706966 A GB2706966 A GB 2706966A GB 1129536 A GB1129536 A GB 1129536A
Authority
GB
United Kingdom
Prior art keywords
meter
cloudiness
web
paper
component
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
GB2706966A
Other languages
English (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.)
Valmet Technologies Oy
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Publication of GB1129536A publication Critical patent/GB1129536A/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/86—Investigating moving sheets

Landscapes

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Paper (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
GB2706966A 1965-10-19 1966-06-17 Improvements in methods of and apparatus for measuring the cloudiness of travelling paper webs Expired GB1129536A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI247665 1965-10-19

Publications (1)

Publication Number Publication Date
GB1129536A true GB1129536A (en) 1968-10-09

Family

ID=8507161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2706966A Expired GB1129536A (en) 1965-10-19 1966-06-17 Improvements in methods of and apparatus for measuring the cloudiness of travelling paper webs

Country Status (4)

Country Link
FR (1) FR1501762A (enrdf_load_stackoverflow)
GB (1) GB1129536A (enrdf_load_stackoverflow)
NO (1) NO118943B (enrdf_load_stackoverflow)
SE (1) SE326578B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182432A (en) * 1985-10-30 1987-05-13 Edmund Miles Rank Improvements in and relating to apparatus for detecting particles in suspension
ES2184646A1 (es) * 2001-09-21 2003-04-01 Fab Nac Moneda Y Timbre Es Metodo de analisis de la nubosidad visual del papel de seguridad, y dispositivo para la puesta en practica del mismo.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2182432A (en) * 1985-10-30 1987-05-13 Edmund Miles Rank Improvements in and relating to apparatus for detecting particles in suspension
GB2182432B (en) * 1985-10-30 1989-10-25 Edmund Miles Rank Improvements in and relating to apparatus for detecting particles in suspension
ES2184646A1 (es) * 2001-09-21 2003-04-01 Fab Nac Moneda Y Timbre Es Metodo de analisis de la nubosidad visual del papel de seguridad, y dispositivo para la puesta en practica del mismo.
ES2184646B1 (es) * 2001-09-21 2004-07-16 Fabrica Nacional De Moneda Y Timbre-Real Casa De La Moneda Metodo de analisis de la nubosidad visual del papel de seguridad, y dispositivo para la puesta en practica del mismo.

Also Published As

Publication number Publication date
NO118943B (enrdf_load_stackoverflow) 1970-03-02
FR1501762A (fr) 1967-11-18
SE326578B (enrdf_load_stackoverflow) 1970-07-27

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