FI40836B - - Google Patents

Info

Publication number
FI40836B
FI40836B FI2932/67A FI293267A FI40836B FI 40836 B FI40836 B FI 40836B FI 2932/67 A FI2932/67 A FI 2932/67A FI 293267 A FI293267 A FI 293267A FI 40836 B FI40836 B FI 40836B
Authority
FI
Finland
Application number
FI2932/67A
Other languages
Finnish (fi)
Inventor
A Lehtinen
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
Priority to FI2932/67A priority Critical patent/FI40836B/fi
Priority to US705683A priority patent/US3525871A/en
Priority to GB20204/68A priority patent/GB1177058A/en
Priority to DE19681773329 priority patent/DE1773329A1/de
Priority to FR1566138D priority patent/FR1566138A/fr
Priority to SE13051/68A priority patent/SE347819B/xx
Application granted granted Critical
Publication of FI40836B publication Critical patent/FI40836B/fi

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

  • 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)
  • Paper (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI2932/67A 1967-10-31 1967-10-31 FI40836B (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI2932/67A FI40836B (ko) 1967-10-31 1967-10-31
US705683A US3525871A (en) 1967-10-31 1968-02-15 Method and device for determining non-uniform paper formation
GB20204/68A GB1177058A (en) 1967-10-31 1968-04-29 Improvements in Methods of and Apparatus for Obtaining Indications or Measurements of Variations or Non-Uniformity in the Formation of Travelling Paper Webs
DE19681773329 DE1773329A1 (de) 1967-10-31 1968-04-30 Verfahren zur Messung der Formation von Papier
FR1566138D FR1566138A (ko) 1967-10-31 1968-05-30
SE13051/68A SE347819B (ko) 1967-10-31 1968-09-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI2932/67A FI40836B (ko) 1967-10-31 1967-10-31

Publications (1)

Publication Number Publication Date
FI40836B true FI40836B (ko) 1969-02-28

Family

ID=8507774

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2932/67A FI40836B (ko) 1967-10-31 1967-10-31

Country Status (6)

Country Link
US (1) US3525871A (ko)
DE (1) DE1773329A1 (ko)
FI (1) FI40836B (ko)
FR (1) FR1566138A (ko)
GB (1) GB1177058A (ko)
SE (1) SE347819B (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4521111A (en) * 1982-07-23 1985-06-04 E. I. Du Pont De Nemours And Company Apparatus for measurement of molecular orientation
FR2568012B1 (fr) * 1984-07-17 1986-10-31 Centre Tech Ind Papier Appareil pour mesurer l'etat de formation d'une feuille de papier
CA1222319A (en) * 1985-05-16 1987-05-26 Cip Inc. Apparatus for analysing the formation of a paper web
US5283364A (en) * 1985-10-18 1994-02-01 Bayer Aktiengesellschaft Hydrolysis process for polyamines
US5243407A (en) * 1986-11-12 1993-09-07 Measurex Corporation On-line paper sheet formation characterizing method and device
US5092678A (en) * 1986-11-12 1992-03-03 Measurex Corporation On-line sheet formation characterizing method and device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2290775A (en) * 1940-05-01 1942-07-21 Rca Corp Stabilization of photoelectric electron multipliers
US3026415A (en) * 1958-10-20 1962-03-20 Eastman Kodak Co Flaw detector for continuous web
US3073153A (en) * 1960-01-19 1963-01-15 Alger L Petitjean Moisture measuring system
US3340400A (en) * 1964-06-11 1967-09-05 Api Instr Company Dual channel flaw detector having phase comparison feedback for automatic balancing
US3400270A (en) * 1965-05-10 1968-09-03 Ncr Co Flash detection means
US3437823A (en) * 1965-08-11 1969-04-08 Industrial Nucleonics Corp Method and apparatus for detecting a given pattern in a moving web such as wire mark in paper

Also Published As

Publication number Publication date
SE347819B (ko) 1972-08-14
FR1566138A (ko) 1969-05-02
US3525871A (en) 1970-08-25
GB1177058A (en) 1970-01-07
DE1773329A1 (de) 1972-03-09

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