FR588284A - Improvements to electric tachometers - Google Patents

Improvements to electric tachometers

Info

Publication number
FR588284A
FR588284A FR588284DA FR588284A FR 588284 A FR588284 A FR 588284A FR 588284D A FR588284D A FR 588284DA FR 588284 A FR588284 A FR 588284A
Authority
FR
France
Prior art keywords
tachometers
electric
electric tachometers
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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
Application filed by Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR588284A publication Critical patent/FR588284A/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
    • G01P1/02—Housings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR588284D 1923-10-09 1924-10-08 Improvements to electric tachometers Expired FR588284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB588284X 1923-10-09

Publications (1)

Publication Number Publication Date
FR588284A true FR588284A (en) 1925-05-04

Family

ID=10482497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR588284D Expired FR588284A (en) 1923-10-09 1924-10-08 Improvements to electric tachometers

Country Status (1)

Country Link
FR (1) FR588284A (en)

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