FR557824A - Speed indicator - Google Patents

Speed indicator

Info

Publication number
FR557824A
FR557824A FR557824DA FR557824A FR 557824 A FR557824 A FR 557824A FR 557824D A FR557824D A FR 557824DA FR 557824 A FR557824 A FR 557824A
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
French (fr)
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.)
CIE DES APP ET MAGNETOS ZENITH
Original Assignee
CIE DES APP ET MAGNETOS ZENITH
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 CIE DES APP ET MAGNETOS ZENITH filed Critical CIE DES APP ET MAGNETOS ZENITH
Application granted granted Critical
Publication of FR557824A publication Critical patent/FR557824A/en
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
    • G01P3/10—Devices characterised by the use of mechanical means by actuating an indicating element, e.g. pointer, for a fixed time

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR557824D 1921-10-28 1922-10-25 Speed indicator Expired FR557824A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH557824X 1921-10-28

Publications (1)

Publication Number Publication Date
FR557824A true FR557824A (en) 1923-08-16

Family

ID=4520096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR557824D Expired FR557824A (en) 1921-10-28 1922-10-25 Speed indicator

Country Status (1)

Country Link
FR (1) FR557824A (en)

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