FR674850A - Precision tachometer - Google Patents

Precision tachometer

Info

Publication number
FR674850A
FR674850A FR674850DA FR674850A FR 674850 A FR674850 A FR 674850A FR 674850D A FR674850D A FR 674850DA FR 674850 A FR674850 A FR 674850A
Authority
FR
France
Prior art keywords
precision tachometer
tachometer
precision
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)
Inventor
Georges Candelier
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 filed Critical
Application granted granted Critical
Publication of FR674850A publication Critical patent/FR674850A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
    • G06M1/00—Design features of general application
    • G06M1/04—Design features of general application for driving the stage of lowest order
    • G06M1/06—Design features of general application for driving the stage of lowest order producing continuous revolution of the stage, e.g. with gear train
    • G06M1/064—Design features of general application for driving the stage of lowest order producing continuous revolution of the stage, e.g. with gear train for dial, pointer, or similar type indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
FR674850D 1928-09-24 1928-09-24 Precision tachometer Expired FR674850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR674850T 1928-09-24

Publications (1)

Publication Number Publication Date
FR674850A true FR674850A (en) 1930-02-03

Family

ID=9018987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR674850D Expired FR674850A (en) 1928-09-24 1928-09-24 Precision tachometer

Country Status (1)

Country Link
FR (1) FR674850A (en)

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