FR877243A - Instrument indicateur de nombres de tours, notamment pour la marine - Google Patents

Instrument indicateur de nombres de tours, notamment pour la marine

Info

Publication number
FR877243A
FR877243A FR877243DA FR877243A FR 877243 A FR877243 A FR 877243A FR 877243D A FR877243D A FR 877243DA FR 877243 A FR877243 A FR 877243A
Authority
FR
France
Prior art keywords
navy
turns
instrument indicating
instrument
indicating
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.)
NORIS TACHOMETERWERK GmbH
Original Assignee
NORIS TACHOMETERWERK GmbH
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 NORIS TACHOMETERWERK GmbH filed Critical NORIS TACHOMETERWERK GmbH
Application granted granted Critical
Publication of FR877243A publication Critical patent/FR877243A/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
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • 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)
FR877243D 1940-11-25 1941-11-25 Instrument indicateur de nombres de tours, notamment pour la marine Expired FR877243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE877243X 1940-11-25

Publications (1)

Publication Number Publication Date
FR877243A true FR877243A (fr) 1942-12-01

Family

ID=6817992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR877243D Expired FR877243A (fr) 1940-11-25 1941-11-25 Instrument indicateur de nombres de tours, notamment pour la marine

Country Status (1)

Country Link
FR (1) FR877243A (fr)

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