FR2570834B1 - Dispositif acoustique de restitution de trajectoire - Google Patents

Dispositif acoustique de restitution de trajectoire

Info

Publication number
FR2570834B1
FR2570834B1 FR8414542A FR8414542A FR2570834B1 FR 2570834 B1 FR2570834 B1 FR 2570834B1 FR 8414542 A FR8414542 A FR 8414542A FR 8414542 A FR8414542 A FR 8414542A FR 2570834 B1 FR2570834 B1 FR 2570834B1
Authority
FR
France
Prior art keywords
trajectory
restoring
acoustic device
acoustic
restoring trajectory
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
FR8414542A
Other languages
English (en)
Other versions
FR2570834A1 (fr
Inventor
Francois Lecamus
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 des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson 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 des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Priority to FR8414542A priority Critical patent/FR2570834B1/fr
Publication of FR2570834A1 publication Critical patent/FR2570834A1/fr
Application granted granted Critical
Publication of FR2570834B1 publication Critical patent/FR2570834B1/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR8414542A 1984-09-21 1984-09-21 Dispositif acoustique de restitution de trajectoire Expired FR2570834B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8414542A FR2570834B1 (fr) 1984-09-21 1984-09-21 Dispositif acoustique de restitution de trajectoire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8414542A FR2570834B1 (fr) 1984-09-21 1984-09-21 Dispositif acoustique de restitution de trajectoire

Publications (2)

Publication Number Publication Date
FR2570834A1 FR2570834A1 (fr) 1986-03-28
FR2570834B1 true FR2570834B1 (fr) 1987-12-11

Family

ID=9307953

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8414542A Expired FR2570834B1 (fr) 1984-09-21 1984-09-21 Dispositif acoustique de restitution de trajectoire

Country Status (1)

Country Link
FR (1) FR2570834B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061822A (zh) * 2014-07-02 2014-09-24 北京机械设备研究所 一种弹道测量用高空悬挂全金属网面靶标

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3914179A1 (de) * 1989-04-28 1990-10-31 Herwig Fischer Verfahren zur ermittlung der trefferablage beim beschuss von uebungszielen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589835A5 (en) * 1975-03-17 1977-11-15 Walti Hansruedi Firing target with electronic hit evaluation - has several measuring sensors underneath target area and electronic computer for hit evaluation
GB1580253A (en) * 1977-02-21 1980-11-26 Australasian Training Aids Pty Firing range
GB2026162B (en) * 1978-05-30 1982-10-13 Australasian Training Aids Pty Target apparatus
FR2445944B1 (fr) * 1979-01-08 1984-11-09 Australasian Training Aids Pty

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104061822A (zh) * 2014-07-02 2014-09-24 北京机械设备研究所 一种弹道测量用高空悬挂全金属网面靶标
CN104061822B (zh) * 2014-07-02 2015-07-15 北京机械设备研究所 一种弹道测量用高空悬挂全金属网面靶标

Also Published As

Publication number Publication date
FR2570834A1 (fr) 1986-03-28

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Legal Events

Date Code Title Description
ST Notification of lapse