FR491021A - Indicateur de vitesse instantanée - Google Patents

Indicateur de vitesse instantanée

Info

Publication number
FR491021A
FR491021A FR491021DA FR491021A FR 491021 A FR491021 A FR 491021A FR 491021D A FR491021D A FR 491021DA FR 491021 A FR491021 A FR 491021A
Authority
FR
France
Prior art keywords
instantaneous speed
speed indicator
indicator
instantaneous
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
Mary Hannah Clarke
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 FR491021A publication Critical patent/FR491021A/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
    • G01P3/16—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR491021D 1915-09-25 1915-09-25 Indicateur de vitesse instantanée Expired FR491021A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR491021T 1915-09-25

Publications (1)

Publication Number Publication Date
FR491021A true FR491021A (fr) 1919-05-19

Family

ID=1527075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491021D Expired FR491021A (fr) 1915-09-25 1915-09-25 Indicateur de vitesse instantanée

Country Status (1)

Country Link
FR (1) FR491021A (fr)

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