FR579194A - Speedometer device - Google Patents

Speedometer device

Info

Publication number
FR579194A
FR579194A FR579194DA FR579194A FR 579194 A FR579194 A FR 579194A FR 579194D A FR579194D A FR 579194DA FR 579194 A FR579194 A FR 579194A
Authority
FR
France
Prior art keywords
speedometer device
speedometer
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
Augustin Seguin
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 FR579194A publication Critical patent/FR579194A/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
    • G01P3/12—Devices characterised by the use of mechanical means by making use of a system excited by impact
FR579194D 1923-06-04 1923-06-04 Speedometer device Expired FR579194A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR579194T 1923-06-04

Publications (1)

Publication Number Publication Date
FR579194A true FR579194A (en) 1924-10-11

Family

ID=8955921

Family Applications (1)

Application Number Title Priority Date Filing Date
FR579194D Expired FR579194A (en) 1923-06-04 1923-06-04 Speedometer device

Country Status (2)

Country Link
FR (1) FR579194A (en)
GB (1) GB217204A (en)

Also Published As

Publication number Publication date
GB217204A (en) 1924-11-27

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