FR646975A - Speed indicator - Google Patents

Speed indicator

Info

Publication number
FR646975A
FR646975A FR646975DA FR646975A FR 646975 A FR646975 A FR 646975A FR 646975D A FR646975D A FR 646975DA FR 646975 A FR646975 A FR 646975A
Authority
FR
France
Prior art keywords
speed indicator
indicator
speed
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
Charles Stoecklin
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 filed Critical
Application granted granted Critical
Publication of FR646975A publication Critical patent/FR646975A/en
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
    • G01P3/10—Devices characterised by the use of mechanical means by actuating an indicating element, e.g. pointer, for a fixed time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR646975D 1928-01-11 1928-01-11 Speed indicator Expired FR646975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR646975T 1928-01-11

Publications (1)

Publication Number Publication Date
FR646975A true FR646975A (en) 1928-11-19

Family

ID=9001777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR646975D Expired FR646975A (en) 1928-01-11 1928-01-11 Speed indicator

Country Status (1)

Country Link
FR (1) FR646975A (en)

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