FR514532A - Lunette stroboscopique - Google Patents

Lunette stroboscopique

Info

Publication number
FR514532A
FR514532A FR514532DA FR514532A FR 514532 A FR514532 A FR 514532A FR 514532D A FR514532D A FR 514532DA FR 514532 A FR514532 A FR 514532A
Authority
FR
France
Prior art keywords
bezel
strobe
strobe bezel
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)
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 FR514532A publication Critical patent/FR514532A/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)
FR514532D 1920-04-26 1920-04-26 Lunette stroboscopique Expired FR514532A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR514532T 1920-04-26

Publications (1)

Publication Number Publication Date
FR514532A true FR514532A (fr) 1921-03-12

Family

ID=1536105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR514532D Expired FR514532A (fr) 1920-04-26 1920-04-26 Lunette stroboscopique

Country Status (1)

Country Link
FR (1) FR514532A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581459A (en) * 1942-09-01 1952-01-08 Thomas D Tyra Stereoscopic and stroboscopic gunnery fire control system
US2781042A (en) * 1953-05-29 1957-02-12 Bartow Beacons Inc Apparatus and method for producing auto-kinematic-stereoscopic vision and optical illusionary effects

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2581459A (en) * 1942-09-01 1952-01-08 Thomas D Tyra Stereoscopic and stroboscopic gunnery fire control system
US2781042A (en) * 1953-05-29 1957-02-12 Bartow Beacons Inc Apparatus and method for producing auto-kinematic-stereoscopic vision and optical illusionary effects

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