FR386668A - Tachometer - Google Patents

Tachometer

Info

Publication number
FR386668A
FR386668A FR386668DA FR386668A FR 386668 A FR386668 A FR 386668A FR 386668D A FR386668D A FR 386668DA FR 386668 A FR386668 A FR 386668A
Authority
FR
France
Prior art keywords
tachometer
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.)
American Electrical Novelty & Manufacturing Cdeg G M B H
Original Assignee
American Electrical Novelty & Manufacturing Cdeg G M B H
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 American Electrical Novelty & Manufacturing Cdeg G M B H filed Critical American Electrical Novelty & Manufacturing Cdeg G M B H
Application granted granted Critical
Publication of FR386668A publication Critical patent/FR386668A/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
    • G01P3/16—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses
    • G01P3/18—Devices characterised by the use of mechanical means by using centrifugal forces of solid masses transferred to the indicator by mechanical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Measuring And Other Instruments (AREA)
FR386668D 1908-01-20 1908-01-29 Tachometer Expired FR386668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE208169T 1908-01-20

Publications (1)

Publication Number Publication Date
FR386668A true FR386668A (en) 1908-06-19

Family

ID=34624871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR386668D Expired FR386668A (en) 1908-01-20 1908-01-29 Tachometer

Country Status (2)

Country Link
DE (1) DE208169C (en)
FR (1) FR386668A (en)

Also Published As

Publication number Publication date
DE208169C (en) 1909-03-19

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