FR655196A - Apparatus for measuring the period of motion of a reciprocating body - Google Patents

Apparatus for measuring the period of motion of a reciprocating body

Info

Publication number
FR655196A
FR655196A FR655196DA FR655196A FR 655196 A FR655196 A FR 655196A FR 655196D A FR655196D A FR 655196DA FR 655196 A FR655196 A FR 655196A
Authority
FR
France
Prior art keywords
motion
measuring
period
reciprocating body
reciprocating
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
Tatsumi Takahashi
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 FR655196A publication Critical patent/FR655196A/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
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G01P3/40—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using stroboscopic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR655196D 1927-06-09 1928-06-04 Apparatus for measuring the period of motion of a reciprocating body Expired FR655196A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP655196X 1927-06-09

Publications (1)

Publication Number Publication Date
FR655196A true FR655196A (en) 1929-04-16

Family

ID=13289343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR655196D Expired FR655196A (en) 1927-06-09 1928-06-04 Apparatus for measuring the period of motion of a reciprocating body

Country Status (1)

Country Link
FR (1) FR655196A (en)

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