FR327767A - Indicateur de vitesse - Google Patents

Indicateur de vitesse

Info

Publication number
FR327767A
FR327767A FR327767DA FR327767A FR 327767 A FR327767 A FR 327767A FR 327767D A FR327767D A FR 327767DA FR 327767 A FR327767 A FR 327767A
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
Mallez Francois-Louis
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.)
MALLEZ FRANCOIS LOUIS
Original Assignee
MALLEZ FRANCOIS LOUIS
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 MALLEZ FRANCOIS LOUIS filed Critical MALLEZ FRANCOIS LOUIS
Application granted granted Critical
Publication of FR327767A publication Critical patent/FR327767A/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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR327767D 1902-12-27 1902-12-27 Indicateur de vitesse Expired FR327767A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR327767T 1902-12-27

Publications (1)

Publication Number Publication Date
FR327767A true FR327767A (fr) 1903-07-02

Family

ID=1377735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR327767D Expired FR327767A (fr) 1902-12-27 1902-12-27 Indicateur de vitesse

Country Status (1)

Country Link
FR (1) FR327767A (fr)

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