FR1165157A - Device for projecting profiles - Google Patents

Device for projecting profiles

Info

Publication number
FR1165157A
FR1165157A FR1165157DA FR1165157A FR 1165157 A FR1165157 A FR 1165157A FR 1165157D A FR1165157D A FR 1165157DA FR 1165157 A FR1165157 A FR 1165157A
Authority
FR
France
Prior art keywords
projecting profiles
profiles
projecting
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
Other languages
French (fr)
Inventor
Walter Hesse
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 FR1165157A publication Critical patent/FR1165157A/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
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/08—Optical projection comparators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1165157D 1956-11-29 1956-11-29 Device for projecting profiles Expired FR1165157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1165157T 1956-11-29

Publications (1)

Publication Number Publication Date
FR1165157A true FR1165157A (en) 1958-10-20

Family

ID=9654403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1165157D Expired FR1165157A (en) 1956-11-29 1956-11-29 Device for projecting profiles

Country Status (1)

Country Link
FR (1) FR1165157A (en)

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