FR975124A - Lecteur microscopique formant vernier - Google Patents

Lecteur microscopique formant vernier

Info

Publication number
FR975124A
FR975124A FR975124DA FR975124A FR 975124 A FR975124 A FR 975124A FR 975124D A FR975124D A FR 975124DA FR 975124 A FR975124 A FR 975124A
Authority
FR
France
Prior art keywords
vernier
microscopic
reader
vernier microscopic
microscopic reader
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.)
Optique et Precision de Levallois SA
Original Assignee
Optique et Precision de Levallois SA
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 Optique et Precision de Levallois SA filed Critical Optique et Precision de Levallois SA
Application granted granted Critical
Publication of FR975124A publication Critical patent/FR975124A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR975124D 1942-02-09 1942-02-09 Lecteur microscopique formant vernier Expired FR975124A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975124T 1942-02-09

Publications (1)

Publication Number Publication Date
FR975124A true FR975124A (fr) 1951-03-01

Family

ID=9517934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975124D Expired FR975124A (fr) 1942-02-09 1942-02-09 Lecteur microscopique formant vernier

Country Status (1)

Country Link
FR (1) FR975124A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215946B (de) * 1956-10-31 1966-05-05 Infrared Ind Inc Ablesegeraet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1215946B (de) * 1956-10-31 1966-05-05 Infrared Ind Inc Ablesegeraet

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