FR682083A - Countdown - Google Patents

Countdown

Info

Publication number
FR682083A
FR682083A FR682083DA FR682083A FR 682083 A FR682083 A FR 682083A FR 682083D A FR682083D A FR 682083DA FR 682083 A FR682083 A FR 682083A
Authority
FR
France
Prior art keywords
countdown
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.)
Askania Werke AG
Original Assignee
Askania Werke AG
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 Askania Werke AG filed Critical Askania Werke AG
Application granted granted Critical
Publication of FR682083A publication Critical patent/FR682083A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02Devices characterised by the use of mechanical means
    • G01P3/16Devices characterised by the use of mechanical means by using centrifugal forces of solid masses
    • G01P3/20Devices characterised by the use of mechanical means by using centrifugal forces of solid masses transferred to the indicator by fluid means
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01PMEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42Devices characterised by the use of electric or magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR682083D 1928-10-13 1929-09-20 Countdown Expired FR682083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE682083X 1928-10-13

Publications (1)

Publication Number Publication Date
FR682083A true FR682083A (en) 1930-05-22

Family

ID=6597085

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682083D Expired FR682083A (en) 1928-10-13 1929-09-20 Countdown

Country Status (1)

Country Link
FR (1) FR682083A (en)

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