BE870731A - Instrument permettant de determiner la nettete d'image d'une couche de peinture - Google Patents

Instrument permettant de determiner la nettete d'image d'une couche de peinture

Info

Publication number
BE870731A
BE870731A BE190679A BE190679A BE870731A BE 870731 A BE870731 A BE 870731A BE 190679 A BE190679 A BE 190679A BE 190679 A BE190679 A BE 190679A BE 870731 A BE870731 A BE 870731A
Authority
BE
Belgium
Prior art keywords
sharpness
instrument
determining
paint coat
paint
Prior art date
Application number
BE190679A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of BE870731A publication Critical patent/BE870731A/fr

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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
BE190679A 1977-09-26 1978-09-25 Instrument permettant de determiner la nettete d'image d'une couche de peinture BE870731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83684177A 1977-09-26 1977-09-26

Publications (1)

Publication Number Publication Date
BE870731A true BE870731A (fr) 1979-03-26

Family

ID=25272864

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190679A BE870731A (fr) 1977-09-26 1978-09-25 Instrument permettant de determiner la nettete d'image d'une couche de peinture

Country Status (7)

Country Link
JP (1) JPS5930212B2 (fr)
BE (1) BE870731A (fr)
CA (1) CA1110873A (fr)
DE (1) DE2841912A1 (fr)
FR (1) FR2404216A1 (fr)
GB (1) GB2005435B (fr)
IT (1) IT1099195B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0657219B2 (ja) * 1985-04-23 1994-08-03 オリンパス光学工業株式会社 内視鏡用鉗子装置
JPS632020Y2 (fr) * 1985-05-29 1988-01-19

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE535296C (de) * 1930-05-03 1931-10-08 Schmidt & Haensch Franz Vorrichtung zum Bestimmen des Glanzes von Flaechen beliebiger Art
DE1126156B (de) * 1958-02-03 1962-03-22 Wiederhold Fa Hermann Verfahren und Vorrichtung zum Messen des Spiegelglanzes von Oberflaechen, insbesondere von Anstrichen
DE1831420U (de) * 1959-06-08 1961-05-18 Michael Huber Farbenfabrik Vorrichtung zur pruefung und bestimmung des glanzes bedruckter und unbedruckter drucktraeger.
DE1913113U (de) * 1964-12-02 1965-04-01 Fritz Hellige & Co G M B H Fab Geraet fuer visuelle kolorimetrie.
AT296641B (de) * 1967-10-11 1972-02-25 Mini Ind Constructillor Verfahren zur Bestimmung der Oberflächenbeschaffenheit eines Prüflings und Vorrichtung zur Durchführung des Verfahrens
DE2230277A1 (de) * 1972-06-21 1974-01-10 Basf Farben & Fasern Vorrichtung und verfahren zur quantitativen beurteilung der oberflaechenbeschaffenheit
FR2258617A1 (en) * 1974-01-17 1975-08-18 Peugeot & Renault Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film
DE7622239U1 (de) * 1976-07-14 1976-12-23 Tintometer Gmbh, 4600 Dortmund Farbkomparator
JPH0734457Y2 (ja) * 1993-06-14 1995-08-02 久夫 中須 ポール

Also Published As

Publication number Publication date
DE2841912A1 (de) 1979-04-12
CA1110873A (fr) 1981-10-20
FR2404216A1 (fr) 1979-04-20
GB2005435B (en) 1982-01-20
FR2404216B1 (fr) 1983-11-25
JPS5930212B2 (ja) 1984-07-25
JPS5463881A (en) 1979-05-23
IT1099195B (it) 1985-09-18
IT7828112A0 (it) 1978-09-26
GB2005435A (en) 1979-04-19

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19880930