FR659685A - Stroboscope à obturateur mobile - Google Patents

Stroboscope à obturateur mobile

Info

Publication number
FR659685A
FR659685A FR659685DA FR659685A FR 659685 A FR659685 A FR 659685A FR 659685D A FR659685D A FR 659685DA FR 659685 A FR659685 A FR 659685A
Authority
FR
France
Prior art keywords
mobile shutter
strobe
shutter strobe
mobile
shutter
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
English (en)
Inventor
Laurent Seguin
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 FR659685A publication Critical patent/FR659685A/fr
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)
FR659685D 1927-12-21 1927-12-21 Stroboscope à obturateur mobile Expired FR659685A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR659685T 1927-12-21

Publications (1)

Publication Number Publication Date
FR659685A true FR659685A (fr) 1929-07-02

Family

ID=9009810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR659685D Expired FR659685A (fr) 1927-12-21 1927-12-21 Stroboscope à obturateur mobile

Country Status (1)

Country Link
FR (1) FR659685A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468690A (en) * 1943-11-26 1949-04-26 Stewart Warner Corp Portable stroboscope having pistollike frame and indicator lock

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468690A (en) * 1943-11-26 1949-04-26 Stewart Warner Corp Portable stroboscope having pistollike frame and indicator lock

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