FR1492451A - Apparatus for measuring the straightness of a shaft or other elongated member - Google Patents

Apparatus for measuring the straightness of a shaft or other elongated member

Info

Publication number
FR1492451A
FR1492451A FR75471A FR75471A FR1492451A FR 1492451 A FR1492451 A FR 1492451A FR 75471 A FR75471 A FR 75471A FR 75471 A FR75471 A FR 75471A FR 1492451 A FR1492451 A FR 1492451A
Authority
FR
France
Prior art keywords
straightness
measuring
shaft
elongated member
elongated
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
FR75471A
Other languages
French (fr)
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.)
Singer Co
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Priority to FR75471A priority Critical patent/FR1492451A/en
Application granted granted Critical
Publication of FR1492451A publication Critical patent/FR1492451A/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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2433—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures for measuring outlines by shadow casting
    • 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
    • G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
    • G01B11/10—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving
    • G01B11/105—Measuring arrangements characterised by the use of optical techniques for measuring diameters of objects while moving using photoelectric detection means
FR75471A 1966-09-07 1966-09-07 Apparatus for measuring the straightness of a shaft or other elongated member Expired FR1492451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR75471A FR1492451A (en) 1966-09-07 1966-09-07 Apparatus for measuring the straightness of a shaft or other elongated member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR75471A FR1492451A (en) 1966-09-07 1966-09-07 Apparatus for measuring the straightness of a shaft or other elongated member

Publications (1)

Publication Number Publication Date
FR1492451A true FR1492451A (en) 1967-08-18

Family

ID=8616626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR75471A Expired FR1492451A (en) 1966-09-07 1966-09-07 Apparatus for measuring the straightness of a shaft or other elongated member

Country Status (1)

Country Link
FR (1) FR1492451A (en)

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