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GB2099994B - Determining coating thickness - Google Patents

Determining coating thickness

Info

Publication number
GB2099994B
GB2099994B GB8215776A GB8215776A GB2099994B GB 2099994 B GB2099994 B GB 2099994B GB 8215776 A GB8215776 A GB 8215776A GB 8215776 A GB8215776 A GB 8215776A GB 2099994 B GB2099994 B GB 2099994B
Authority
GB
United Kingdom
Prior art keywords
coating thickness
determining coating
determining
thickness
coating
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
GB8215776A
Other versions
GB2099994A (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.)
Stora Enso Oyj
Original Assignee
Enso Gutzeit 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 Enso Gutzeit Oy filed Critical Enso Gutzeit Oy
Publication of GB2099994A publication Critical patent/GB2099994A/en
Application granted granted Critical
Publication of GB2099994B publication Critical patent/GB2099994B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
    • G01B15/02—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness
    • G01B15/025—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring thickness by measuring absorption

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Paper (AREA)
GB8215776A 1981-05-29 1982-05-28 Determining coating thickness Expired GB2099994B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI811652A FI62420C (en) 1981-05-29 1981-05-29 FOERFARANDE FOER ATT MAETA BELAEGGNINGSMAENGD

Publications (2)

Publication Number Publication Date
GB2099994A GB2099994A (en) 1982-12-15
GB2099994B true GB2099994B (en) 1985-02-20

Family

ID=8514438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8215776A Expired GB2099994B (en) 1981-05-29 1982-05-28 Determining coating thickness

Country Status (7)

Country Link
CA (1) CA1189638A (en)
DE (1) DE3219962A1 (en)
FI (1) FI62420C (en)
FR (1) FR2506929B1 (en)
GB (1) GB2099994B (en)
NO (1) NO154570C (en)
SE (1) SE449137B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI68320C (en) * 1982-12-01 1985-08-12 Valtion Teknillinen FOERFARANDE Før by means of the ATT STRAOLNING FRAON A RADIOISOTOPKAELLA utan att FOERSTOERA sample was MAETA FOERDELNINGEN fyll audio-and / or BELAEGGNINGSMEDEL I TJOCKLEKSRIKTNINGEN audio PAPP ERARTONG or the like OCH Halten from these two MEDEL arranged RGAFOER TILLAEMPANDE audio FOERFARANDET SAMT ANVAENDNINGAR of devices for the AV ERFOARANDET OCH
FI68321C (en) * 1982-12-01 1985-08-12 Valtion Teknillinen FOERFARANDE Før by means of the ATT STRAOLNING UTSAEND AV ETT ROENTGENROER utan att FOERSTOERA sample was MAETA FOERDELNINGEN FYLL- audio and / or BELAEGGNINGSMEDEL I TJOCKLEKSRIKTNINGEN of paper in Cardboard or the like OCH Halten from these two MEDEL Før TILLAEMPANDE of devices for the AV FOERFARANDET SAMT ANVAENDNINGAR of devices for the AV FOERFARANDET OCH
DE3890059C2 (en) * 1987-02-06 1993-07-01 Dai Nippon Insatsu K.K., Tokio/Tokyo, Jp
DE4106313A1 (en) * 1991-02-28 1992-09-03 Heidelberger Druckmasch Ag METHOD AND DEVICE FOR DETERMINING THE QUANTITY OR RELATING TO THE LAYER THICKNESS OF A FLUID
SE509846C2 (en) * 1996-12-17 1999-03-15 Toolex Alpha Ab Method for optical thickness measurement of an adhesive layer and optical disk and its manufacture and adhesive and its use
US6508956B1 (en) 2001-07-25 2003-01-21 Lexmark International, Inc Paper coating test method and composition

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925197C (en) * 1953-11-11 1955-03-14 Exatest Ges Fuer Messtechnik M Method for the non-contact thickness measurement of strip-shaped, preferably hot-rolled material by means of hard electromagnetic radiation
US3405267A (en) * 1964-06-17 1968-10-08 Industrial Nucleonics Corp Inner layer displacement measuring method and apparatus
DE1548333A1 (en) * 1965-09-22 1969-08-21 Atomic Energy Authority Uk Layer thickness meter
FR1495097A (en) * 1966-09-22 1967-09-15 Atomic Energy Authority Uk Feeler gauges operating by transmission
FI40587B (en) * 1967-04-01 1968-11-30 Valmet Oy
US4037104A (en) * 1976-04-29 1977-07-19 Nucleonic Data Systems, Inc. Dual beam X-ray thickness gauge
US4147931A (en) * 1976-12-13 1979-04-03 Pertti Puumalainen Procedure for measuring unit area weights
FI53757C (en) * 1976-12-13 1978-07-10 Pertti Puumalainen FOERFARANDE FOER MAETNING AV YTVIKTERNA
US4081676A (en) * 1976-12-17 1978-03-28 Sentrol Systems Ltd. On-line system for monitoring sheet material additives
FI59489C (en) * 1978-11-21 1981-08-10 Enso Gutzeit Oy FOERFARANDE FOER MAETNING AV BELAEGGNINGSMAENGDER

Also Published As

Publication number Publication date
DE3219962A1 (en) 1982-12-16
NO821806L (en) 1982-11-30
FI62420B (en) 1982-08-31
GB2099994A (en) 1982-12-15
NO154570C (en) 1986-10-22
CA1189638A (en) 1985-06-25
SE449137B (en) 1987-04-06
NO154570B (en) 1986-07-14
FR2506929B1 (en) 1986-09-26
SE8203315L (en) 1982-11-30
FI62420C (en) 1982-12-10
FR2506929A1 (en) 1982-12-03

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Legal Events

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

Effective date: 20020527