FR1126984A - Method for the very precise measurement of lengths and installation for its implementation - Google Patents

Method for the very precise measurement of lengths and installation for its implementation

Info

Publication number
FR1126984A
FR1126984A FR1126984DA FR1126984A FR 1126984 A FR1126984 A FR 1126984A FR 1126984D A FR1126984D A FR 1126984DA FR 1126984 A FR1126984 A FR 1126984A
Authority
FR
France
Prior art keywords
lengths
implementation
installation
precise measurement
precise
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)
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.)
GENEVOISE INSTR PHYSIQUE
Societe Genevoise dInstruments de Physique
Original Assignee
GENEVOISE INSTR PHYSIQUE
Societe Genevoise dInstruments de Physique
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 GENEVOISE INSTR PHYSIQUE, Societe Genevoise dInstruments de Physique filed Critical GENEVOISE INSTR PHYSIQUE
Application granted granted Critical
Publication of FR1126984A publication Critical patent/FR1126984A/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
    • G01B9/02—Interferometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1126984D 1954-03-30 1955-03-15 Method for the very precise measurement of lengths and installation for its implementation Expired FR1126984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1126984X 1954-03-30

Publications (1)

Publication Number Publication Date
FR1126984A true FR1126984A (en) 1956-12-05

Family

ID=4558952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1126984D Expired FR1126984A (en) 1954-03-30 1955-03-15 Method for the very precise measurement of lengths and installation for its implementation

Country Status (1)

Country Link
FR (1) FR1126984A (en)

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