FR524346A - Appareil perfectionné montrant les mouvements mécaniques en action - Google Patents

Appareil perfectionné montrant les mouvements mécaniques en action

Info

Publication number
FR524346A
FR524346A FR524346A FR524346DA FR524346A FR 524346 A FR524346 A FR 524346A FR 524346 A FR524346 A FR 524346A FR 524346D A FR524346D A FR 524346DA FR 524346 A FR524346 A FR 524346A
Authority
FR
France
Prior art keywords
action
device showing
mechanical movements
advanced device
showing mechanical
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
FR524346A
Other languages
English (en)
Inventor
Charles Gros
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR524346A publication Critical patent/FR524346A/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)
FR524346A 1920-09-18 1920-09-18 Appareil perfectionné montrant les mouvements mécaniques en action Expired FR524346A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR524346T 1920-09-18

Publications (1)

Publication Number Publication Date
FR524346A true FR524346A (fr) 1921-09-01

Family

ID=8919230

Family Applications (1)

Application Number Title Priority Date Filing Date
FR524346A Expired FR524346A (fr) 1920-09-18 1920-09-18 Appareil perfectionné montrant les mouvements mécaniques en action

Country Status (1)

Country Link
FR (1) FR524346A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538407A (en) * 1946-02-06 1951-01-16 Leonard M Poole Animated picture lamp
US2731265A (en) * 1952-09-17 1956-01-17 Robert W Schneider Optical game devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538407A (en) * 1946-02-06 1951-01-16 Leonard M Poole Animated picture lamp
US2731265A (en) * 1952-09-17 1956-01-17 Robert W Schneider Optical game devices

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