FR862589A - Electric tachometer - Google Patents

Electric tachometer

Info

Publication number
FR862589A
FR862589A FR862589DA FR862589A FR 862589 A FR862589 A FR 862589A FR 862589D A FR862589D A FR 862589DA FR 862589 A FR862589 A FR 862589A
Authority
FR
France
Prior art keywords
electric tachometer
tachometer
electric
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.)
Stewart Warner Corp
Original Assignee
Stewart Warner Corp
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 Stewart Warner Corp filed Critical Stewart Warner Corp
Application granted granted Critical
Publication of FR862589A publication Critical patent/FR862589A/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
    • G01P1/00—Details of instruments
    • G01P1/006—Details of instruments used for thermal compensation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR862589D 1938-12-05 1939-12-28 Electric tachometer Expired FR862589A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US862589XA 1938-12-05 1938-12-05

Publications (1)

Publication Number Publication Date
FR862589A true FR862589A (en) 1941-03-10

Family

ID=22197331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862589D Expired FR862589A (en) 1938-12-05 1939-12-28 Electric tachometer

Country Status (1)

Country Link
FR (1) FR862589A (en)

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