FR886717A - Method and device for measuring the velocities of projectiles - Google Patents

Method and device for measuring the velocities of projectiles

Info

Publication number
FR886717A
FR886717A FR886717DA FR886717A FR 886717 A FR886717 A FR 886717A FR 886717D A FR886717D A FR 886717DA FR 886717 A FR886717 A FR 886717A
Authority
FR
France
Prior art keywords
projectiles
velocities
measuring
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)
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.)
FORDERUNG DER FORSCHUNG AUF DE
Original Assignee
FORDERUNG DER FORSCHUNG AUF DE
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 FORDERUNG DER FORSCHUNG AUF DE filed Critical FORDERUNG DER FORSCHUNG AUF DE
Application granted granted Critical
Publication of FR886717A publication Critical patent/FR886717A/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
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/68—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light
    • G01P3/685—Devices characterised by the determination of the time taken to traverse a fixed distance using optical means, i.e. using infrared, visible, or ultraviolet light for projectile velocity measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Particle Accelerators (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
FR886717D 1942-09-15 1942-10-10 Method and device for measuring the velocities of projectiles Expired FR886717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1303242A GB560603A (en) 1942-09-15 1942-09-15 Apparatus for measuring the speed of projectiles

Publications (1)

Publication Number Publication Date
FR886717A true FR886717A (en) 1943-10-22

Family

ID=10015556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR886717D Expired FR886717A (en) 1942-09-15 1942-10-10 Method and device for measuring the velocities of projectiles

Country Status (2)

Country Link
FR (1) FR886717A (en)
GB (1) GB560603A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769492A (en) * 1952-07-21 1956-11-06 North American Aviation Inc Velocity meter
US3492570A (en) * 1967-09-19 1970-01-27 Winslow Tele Tronics Inc Speed measuring system for moving vehicles employing a digital time measuring device with a nonlinear count rate

Also Published As

Publication number Publication date
GB560603A (en) 1944-04-12

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