FR1214727A - Method for the acoustic detection of projectiles passing in the vicinity of an aerial target - Google Patents

Method for the acoustic detection of projectiles passing in the vicinity of an aerial target

Info

Publication number
FR1214727A
FR1214727A FR1214727DA FR1214727A FR 1214727 A FR1214727 A FR 1214727A FR 1214727D A FR1214727D A FR 1214727DA FR 1214727 A FR1214727 A FR 1214727A
Authority
FR
France
Prior art keywords
vicinity
acoustic detection
aerial target
projectiles passing
projectiles
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
S Rigault
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.)
Societe Francaise dEquipements pour la Navigation Aerienne SFENA SA
Original Assignee
Societe Francaise dEquipements pour la Navigation Aerienne SFENA SA
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 Societe Francaise dEquipements pour la Navigation Aerienne SFENA SA filed Critical Societe Francaise dEquipements pour la Navigation Aerienne SFENA SA
Application granted granted Critical
Publication of FR1214727A publication Critical patent/FR1214727A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J5/00—Target indicating systems; Target-hit or score detecting systems
    • F41J5/06—Acoustic hit-indicating systems, i.e. detecting of shock waves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
    • F41J5/00—Target indicating systems; Target-hit or score detecting systems
    • F41J5/12—Target indicating systems; Target-hit or score detecting systems for indicating the distance by which a bullet misses the target

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR1214727D 1959-01-30 1959-01-30 Method for the acoustic detection of projectiles passing in the vicinity of an aerial target Expired FR1214727A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR785444 1959-01-30

Publications (1)

Publication Number Publication Date
FR1214727A true FR1214727A (en) 1960-04-11

Family

ID=8710704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1214727D Expired FR1214727A (en) 1959-01-30 1959-01-30 Method for the acoustic detection of projectiles passing in the vicinity of an aerial target

Country Status (2)

Country Link
FR (1) FR1214727A (en)
GB (1) GB902756A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603590A (en) * 1968-05-24 1971-09-07 Flygmal Air Target Ltd Ab Apparatus for recording hit results activated by shock waves energizing hit detectors
SE7714913L (en) * 1977-12-29 1979-06-30 Swedair Ab PROCEDURE AND DEVICE FOR DETERMINING THE BOOM DISTANCE

Also Published As

Publication number Publication date
GB902756A (en) 1962-08-09

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