FR1562548A - - Google Patents

Info

Publication number
FR1562548A
FR1562548A FR1562548DA FR1562548A FR 1562548 A FR1562548 A FR 1562548A FR 1562548D A FR1562548D A FR 1562548DA FR 1562548 A FR1562548 A FR 1562548A
Authority
FR
France
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
Other languages
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
Application granted granted Critical
Publication of FR1562548A publication Critical patent/FR1562548A/fr
Expired legal-status Critical Current

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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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/022—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness by means of tv-camera scanning
FR1562548D 1967-05-05 1968-04-26 Expired FR1562548A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU53596 1967-05-05
BE41572 1967-12-15
BE708100 1967-12-15

Publications (1)

Publication Number Publication Date
FR1562548A true FR1562548A (ja) 1969-04-04

Family

ID=27158417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1562548D Expired FR1562548A (ja) 1967-05-05 1968-04-26

Country Status (1)

Country Link
FR (1) FR1562548A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179935A1 (en) * 1984-10-31 1986-05-07 Ibm Deutschland Gmbh Interferometric thickness analyzer and measuring method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0179935A1 (en) * 1984-10-31 1986-05-07 Ibm Deutschland Gmbh Interferometric thickness analyzer and measuring method

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Legal Events

Date Code Title Description
ST Notification of lapse