FR1171801A - Indicateur de planéité - Google Patents

Indicateur de planéité

Info

Publication number
FR1171801A
FR1171801A FR1171801DA FR1171801A FR 1171801 A FR1171801 A FR 1171801A FR 1171801D A FR1171801D A FR 1171801DA FR 1171801 A FR1171801 A FR 1171801A
Authority
FR
France
Prior art keywords
flatness indicator
flatness
indicator
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
English (en)
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.)
Svenska Ackumulator Jungner AB
Original Assignee
Svenska Ackumulator Jungner AB
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 Svenska Ackumulator Jungner AB filed Critical Svenska Ackumulator Jungner AB
Application granted granted Critical
Publication of FR1171801A publication Critical patent/FR1171801A/fr
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
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1171801D 1956-04-21 1957-04-19 Indicateur de planéité Expired FR1171801A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1171801X 1956-04-21

Publications (1)

Publication Number Publication Date
FR1171801A true FR1171801A (fr) 1959-01-30

Family

ID=20421348

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171801D Expired FR1171801A (fr) 1956-04-21 1957-04-19 Indicateur de planéité

Country Status (1)

Country Link
FR (1) FR1171801A (fr)

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