FR1417846A - Tachygraphe - Google Patents

Tachygraphe

Info

Publication number
FR1417846A
FR1417846A FR999292A FR999292A FR1417846A FR 1417846 A FR1417846 A FR 1417846A FR 999292 A FR999292 A FR 999292A FR 999292 A FR999292 A FR 999292A FR 1417846 A FR1417846 A FR 1417846A
Authority
FR
France
Prior art keywords
tachograph
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
FR999292A
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.)
FABRIQUES DES MONTRES ZENITH S A
Fabrique des Montres Zenith SA
Original Assignee
FABRIQUES DES MONTRES ZENITH S A
Fabrique des Montres Zenith SA
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
Priority claimed from CH68964A external-priority patent/CH406686A/fr
Application filed by FABRIQUES DES MONTRES ZENITH S A, Fabrique des Montres Zenith SA filed Critical FABRIQUES DES MONTRES ZENITH S A
Priority to FR999292A priority Critical patent/FR1417846A/fr
Application granted granted Critical
Publication of FR1417846A publication Critical patent/FR1417846A/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
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/12—Recording devices
    • G01P1/122—Speed recorders

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR999292A 1964-01-22 1964-12-18 Tachygraphe Expired FR1417846A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR999292A FR1417846A (fr) 1964-01-22 1964-12-18 Tachygraphe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH68964A CH406686A (fr) 1964-01-22 1964-01-22 Tachygraphe
FR999292A FR1417846A (fr) 1964-01-22 1964-12-18 Tachygraphe

Publications (1)

Publication Number Publication Date
FR1417846A true FR1417846A (fr) 1965-11-12

Family

ID=25685373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR999292A Expired FR1417846A (fr) 1964-01-22 1964-12-18 Tachygraphe

Country Status (1)

Country Link
FR (1) FR1417846A (fr)

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