FR1153943A - Improvements to measuring devices - Google Patents

Improvements to measuring devices

Info

Publication number
FR1153943A
FR1153943A FR1153943DA FR1153943A FR 1153943 A FR1153943 A FR 1153943A FR 1153943D A FR1153943D A FR 1153943DA FR 1153943 A FR1153943 A FR 1153943A
Authority
FR
France
Prior art keywords
measuring devices
measuring
devices
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)
Inventor
Alexander Turnbull Shepherd
George Sanderson Walker
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.)
Ferranti International PLC
Original Assignee
Ferranti PLC
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 Ferranti PLC filed Critical Ferranti PLC
Application granted granted Critical
Publication of FR1153943A publication Critical patent/FR1153943A/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
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G01B21/06—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness specially adapted for measuring length or width of objects while moving
    • G01B21/065—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness specially adapted for measuring length or width of objects while moving for stretchable materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1153943D 1955-05-31 1956-05-29 Improvements to measuring devices Expired FR1153943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1153943X 1955-05-31

Publications (1)

Publication Number Publication Date
FR1153943A true FR1153943A (en) 1958-03-28

Family

ID=10878174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1153943D Expired FR1153943A (en) 1955-05-31 1956-05-29 Improvements to measuring devices

Country Status (1)

Country Link
FR (1) FR1153943A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229326B (en) * 1958-06-26 1966-11-24 Nat Res Dev Arrangement for measuring the speed and the direction of the relative movement of two bodies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229326B (en) * 1958-06-26 1966-11-24 Nat Res Dev Arrangement for measuring the speed and the direction of the relative movement of two bodies

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