FR372527A - Indicateur de vitesse - Google Patents

Indicateur de vitesse

Info

Publication number
FR372527A
FR372527A FR372527DA FR372527A FR 372527 A FR372527 A FR 372527A FR 372527D A FR372527D A FR 372527DA FR 372527 A FR372527 A FR 372527A
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
Hans Dahl
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 FR372527A publication Critical patent/FR372527A/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
    • G01P3/08—Devices characterised by the use of mechanical means by comparing two speeds using differential gearing

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR372527D 1906-06-15 1906-12-13 Indicateur de vitesse Expired FR372527A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE372527X 1906-06-15

Publications (1)

Publication Number Publication Date
FR372527A true FR372527A (fr) 1907-04-10

Family

ID=1419297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR372527D Expired FR372527A (fr) 1906-06-15 1906-12-13 Indicateur de vitesse

Country Status (1)

Country Link
FR (1) FR372527A (fr)

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