FR641889A - Indicateur de vitesse - Google Patents

Indicateur de vitesse

Info

Publication number
FR641889A
FR641889A FR641889DA FR641889A FR 641889 A FR641889 A FR 641889A FR 641889D A FR641889D A FR 641889DA FR 641889 A FR641889 A FR 641889A
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
English (en)
Inventor
Georges Mombur
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 FR641889A publication Critical patent/FR641889A/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
    • G01P3/10—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)
  • Measurement Of Unknown Time Intervals (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
FR641889D 1927-03-12 1927-03-12 Indicateur de vitesse Expired FR641889A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR641889T 1927-03-12
FR543243X 1927-04-08

Publications (1)

Publication Number Publication Date
FR641889A true FR641889A (fr) 1928-08-13

Family

ID=63721209

Family Applications (2)

Application Number Title Priority Date Filing Date
FR641889D Expired FR641889A (fr) 1927-03-12 1927-03-12 Indicateur de vitesse
FR33730D Expired FR33730E (fr) 1927-03-12 1927-04-08 Indicateur de vitesse

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR33730D Expired FR33730E (fr) 1927-03-12 1927-04-08 Indicateur de vitesse

Country Status (3)

Country Link
DE (1) DE543243C (fr)
FR (2) FR641889A (fr)
GB (1) GB288285A (fr)

Also Published As

Publication number Publication date
DE543243C (de) 1932-02-03
GB288285A (en) 1929-03-07
FR33730E (fr) 1929-02-22

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