FR825914A - Portable strobe with binocular vision and sharpness and brightness adjustment - Google Patents

Portable strobe with binocular vision and sharpness and brightness adjustment

Info

Publication number
FR825914A
FR825914A FR825914DA FR825914A FR 825914 A FR825914 A FR 825914A FR 825914D A FR825914D A FR 825914DA FR 825914 A FR825914 A FR 825914A
Authority
FR
France
Prior art keywords
sharpness
brightness adjustment
binocular vision
portable strobe
strobe
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
Etienne Edmond Oehmichen
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 FR825914A publication Critical patent/FR825914A/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)
FR825914D 1936-11-30 1936-11-30 Portable strobe with binocular vision and sharpness and brightness adjustment Expired FR825914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR825914T 1936-11-30

Publications (1)

Publication Number Publication Date
FR825914A true FR825914A (en) 1938-03-17

Family

ID=9282562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR825914D Expired FR825914A (en) 1936-11-30 1936-11-30 Portable strobe with binocular vision and sharpness and brightness adjustment

Country Status (1)

Country Link
FR (1) FR825914A (en)

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