FR560956A - Indicateur de vitesse - Google Patents

Indicateur de vitesse

Info

Publication number
FR560956A
FR560956A FR560956DA FR560956A FR 560956 A FR560956 A FR 560956A FR 560956D A FR560956D A FR 560956DA FR 560956 A FR560956 A FR 560956A
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)
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.)
AERA SOC
Original Assignee
AERA SOC
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 AERA SOC filed Critical AERA SOC
Application granted granted Critical
Publication of FR560956A publication Critical patent/FR560956A/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
    • G01P3/06—Devices characterised by the use of mechanical means by comparing two speeds using a friction gear

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR560956D 1923-01-12 1923-01-12 Indicateur de vitesse Expired FR560956A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR560956T 1923-01-12

Publications (1)

Publication Number Publication Date
FR560956A true FR560956A (fr) 1923-10-13

Family

ID=8943289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR560956D Expired FR560956A (fr) 1923-01-12 1923-01-12 Indicateur de vitesse

Country Status (1)

Country Link
FR (1) FR560956A (fr)

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