SE8405961L - Sett att indikera hal i en skjuttavla med akustisk kammare - Google Patents

Sett att indikera hal i en skjuttavla med akustisk kammare

Info

Publication number
SE8405961L
SE8405961L SE8405961A SE8405961A SE8405961L SE 8405961 L SE8405961 L SE 8405961L SE 8405961 A SE8405961 A SE 8405961A SE 8405961 A SE8405961 A SE 8405961A SE 8405961 L SE8405961 L SE 8405961L
Authority
SE
Sweden
Prior art keywords
acoustic chamber
sliding board
calculated
chamber
microphones
Prior art date
Application number
SE8405961A
Other languages
Unknown language ( )
English (en)
Other versions
SE8405961D0 (sv
SE459210B (sv
Inventor
K Y Axner
Original Assignee
Saab Training Systems Ab
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 Saab Training Systems Ab filed Critical Saab Training Systems Ab
Priority to SE8405961A priority Critical patent/SE459210B/sv
Publication of SE8405961D0 publication Critical patent/SE8405961D0/sv
Priority to PCT/SE1985/000478 priority patent/WO1986003285A1/en
Priority to EP19860900295 priority patent/EP0238495A1/en
Publication of SE8405961L publication Critical patent/SE8405961L/sv
Publication of SE459210B publication Critical patent/SE459210B/sv

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)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
SE8405961A 1984-11-27 1984-11-27 Saett att indikera haal i en skjuttavla med akustisk kammare SE459210B (sv)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE8405961A SE459210B (sv) 1984-11-27 1984-11-27 Saett att indikera haal i en skjuttavla med akustisk kammare
PCT/SE1985/000478 WO1986003285A1 (en) 1984-11-27 1985-11-25 Method for indicating holes in a target having an acoustic chamber
EP19860900295 EP0238495A1 (en) 1984-11-27 1985-11-25 Method for indicating holes in a target having an acoustic chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405961A SE459210B (sv) 1984-11-27 1984-11-27 Saett att indikera haal i en skjuttavla med akustisk kammare

Publications (3)

Publication Number Publication Date
SE8405961D0 SE8405961D0 (sv) 1984-11-27
SE8405961L true SE8405961L (sv) 1986-05-28
SE459210B SE459210B (sv) 1989-06-12

Family

ID=20357913

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8405961A SE459210B (sv) 1984-11-27 1984-11-27 Saett att indikera haal i en skjuttavla med akustisk kammare

Country Status (3)

Country Link
EP (1) EP0238495A1 (sv)
SE (1) SE459210B (sv)
WO (1) WO1986003285A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999016538A1 (en) * 1997-09-30 1999-04-08 Pall Corporation Devices and methods for locating defective filter elements among a plurality of filter elements
JP6913585B2 (ja) * 2017-09-26 2021-08-04 株式会社日立国際電気 射撃評価システム

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH609767A5 (en) * 1977-02-03 1979-03-15 Hansruedi Walti Firing target
GB1580253A (en) * 1977-02-21 1980-11-26 Australasian Training Aids Pty Firing range

Also Published As

Publication number Publication date
EP0238495A1 (en) 1987-09-30
SE8405961D0 (sv) 1984-11-27
WO1986003285A1 (en) 1986-06-05
SE459210B (sv) 1989-06-12

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