FR27878E - Speed indicator - Google Patents

Speed indicator

Info

Publication number
FR27878E
FR27878E FR27878DA FR27878E FR 27878 E FR27878 E FR 27878E FR 27878D A FR27878D A FR 27878DA FR 27878 E FR27878 E FR 27878E
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 Harmel
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 FR27878E publication Critical patent/FR27878E/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)
FR27878D 1923-06-20 1923-06-20 Speed indicator Expired FR27878E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27878T 1923-06-20

Publications (1)

Publication Number Publication Date
FR27878E true FR27878E (en) 1924-09-17

Family

ID=8666131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27878D Expired FR27878E (en) 1923-06-20 1923-06-20 Speed indicator

Country Status (1)

Country Link
FR (1) FR27878E (en)

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