BE829978A - Determination des epaisseurs de pellicules uniformes - Google Patents

Determination des epaisseurs de pellicules uniformes

Info

Publication number
BE829978A
BE829978A BE157122A BE157122A BE829978A BE 829978 A BE829978 A BE 829978A BE 157122 A BE157122 A BE 157122A BE 157122 A BE157122 A BE 157122A BE 829978 A BE829978 A BE 829978A
Authority
BE
Belgium
Prior art keywords
thicknesses
determination
uniform films
films
uniform
Prior art date
Application number
BE157122A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE829978A publication Critical patent/BE829978A/xx

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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BE157122A 1974-06-07 1975-06-06 Determination des epaisseurs de pellicules uniformes BE829978A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2542074 1974-06-07

Publications (1)

Publication Number Publication Date
BE829978A true BE829978A (fr) 1975-10-01

Family

ID=10227383

Family Applications (1)

Application Number Title Priority Date Filing Date
BE157122A BE829978A (fr) 1974-06-07 1975-06-06 Determination des epaisseurs de pellicules uniformes

Country Status (9)

Country Link
JP (1) JPS5111464A (h)
AU (1) AU8181375A (h)
BE (1) BE829978A (h)
DE (1) DE2524982A1 (h)
DK (1) DK255675A (h)
FR (1) FR2274022A1 (h)
NL (1) NL7506740A (h)
NO (1) NO751987L (h)
SE (1) SE7506493L (h)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643685A (en) * 1979-09-19 1981-04-22 Hitachi Ltd Optical character reader
US4785336A (en) * 1986-12-04 1988-11-15 Libbey-Owens-Ford Co. Device for monitoring characteristics of a film on a substrate
FR2716531B1 (fr) * 1994-02-18 1996-05-03 Saint Gobain Cinematique Contr Procédé de mesure d'épaisseur d'un matériau transparent.
RU2168151C2 (ru) * 1999-08-04 2001-05-27 Научно-исследовательский институт радиоэлектроники и лазерной техники Московского государственного технического университета им. Н.Э. Баумана Дистанционный способ измерения толщины пленок
JP2011191252A (ja) * 2010-03-16 2011-09-29 Nippon Steel Engineering Co Ltd 金属の表面品質評価方法および金属の表面品質評価装置

Also Published As

Publication number Publication date
DE2524982A1 (de) 1976-01-02
SE7506493L (sv) 1975-12-08
FR2274022B3 (h) 1978-12-29
AU8181375A (en) 1976-12-09
FR2274022A1 (fr) 1976-01-02
NL7506740A (nl) 1975-12-09
DK255675A (da) 1975-12-08
NO751987L (h) 1975-12-09
JPS5111464A (h) 1976-01-29

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