FR2238913B3 - - Google Patents

Info

Publication number
FR2238913B3
FR2238913B3 FR7326869A FR7326869A FR2238913B3 FR 2238913 B3 FR2238913 B3 FR 2238913B3 FR 7326869 A FR7326869 A FR 7326869A FR 7326869 A FR7326869 A FR 7326869A FR 2238913 B3 FR2238913 B3 FR 2238913B3
Authority
FR
France
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
FR7326869A
Other languages
French (fr)
Other versions
FR2238913A1 (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.)
BOULLIER ETS STEPHANE
Original Assignee
BOULLIER ETS STEPHANE
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 BOULLIER ETS STEPHANE filed Critical BOULLIER ETS STEPHANE
Priority to FR7326869A priority Critical patent/FR2238913A1/en
Publication of FR2238913A1 publication Critical patent/FR2238913A1/en
Application granted granted Critical
Publication of FR2238913B3 publication Critical patent/FR2238913B3/fr
Granted 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
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques
    • G01B3/12—Measuring wheels
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
FR7326869A 1973-07-23 1973-07-23 Measurement of circumference of spectacle lenses - involves rotating lens while roller tracks edge Granted FR2238913A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7326869A FR2238913A1 (en) 1973-07-23 1973-07-23 Measurement of circumference of spectacle lenses - involves rotating lens while roller tracks edge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7326869A FR2238913A1 (en) 1973-07-23 1973-07-23 Measurement of circumference of spectacle lenses - involves rotating lens while roller tracks edge

Publications (2)

Publication Number Publication Date
FR2238913A1 FR2238913A1 (en) 1975-02-21
FR2238913B3 true FR2238913B3 (en) 1976-07-09

Family

ID=9122964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326869A Granted FR2238913A1 (en) 1973-07-23 1973-07-23 Measurement of circumference of spectacle lenses - involves rotating lens while roller tracks edge

Country Status (1)

Country Link
FR (1) FR2238913A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015107244B4 (en) * 2015-05-08 2017-02-23 Sick Stegmann Gmbh Measuring device for measuring a path and / or a speed
DE102015107243B4 (en) * 2015-05-08 2017-02-23 Sick Stegmann Gmbh Measuring device for measuring a path and / or a speed and a method for mounting the same

Also Published As

Publication number Publication date
FR2238913A1 (en) 1975-02-21

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Legal Events

Date Code Title Description
ST Notification of lapse