FR528426A - Appareil de mesure des vitesses - Google Patents

Appareil de mesure des vitesses

Info

Publication number
FR528426A
FR528426A FR528426DA FR528426A FR 528426 A FR528426 A FR 528426A FR 528426D A FR528426D A FR 528426DA FR 528426 A FR528426 A FR 528426A
Authority
FR
France
Prior art keywords
measuring device
speed measuring
speed
measuring
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)
Inventor
Augustin Seguin
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR528426A publication Critical patent/FR528426A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02—Devices characterised by the use of mechanical means
    • G01P3/04—Devices characterised by the use of mechanical means by comparing two speeds

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR528426D 1920-12-11 1920-12-11 Appareil de mesure des vitesses Expired FR528426A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR528426T 1920-12-11

Publications (1)

Publication Number Publication Date
FR528426A true FR528426A (fr) 1921-11-12

Family

ID=1536859

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528426D Expired FR528426A (fr) 1920-12-11 1920-12-11 Appareil de mesure des vitesses

Country Status (1)

Country Link
FR (1) FR528426A (fr)

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