SE8106247L - Givare for detektering av en luftburen tryck- eller stotvag - Google Patents

Givare for detektering av en luftburen tryck- eller stotvag

Info

Publication number
SE8106247L
SE8106247L SE8106247A SE8106247A SE8106247L SE 8106247 L SE8106247 L SE 8106247L SE 8106247 A SE8106247 A SE 8106247A SE 8106247 A SE8106247 A SE 8106247A SE 8106247 L SE8106247 L SE 8106247L
Authority
SE
Sweden
Prior art keywords
cap
shock
pressure
detecting
convex surface
Prior art date
Application number
SE8106247A
Other languages
English (en)
Inventor
L C Knight
D A Cash
R A Cottis
D Stewart
W H Bowyer
R Newnham
F J Williams
D W Pardon
Original Assignee
Australasian Training Aids Pty
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 Australasian Training Aids Pty filed Critical Australasian Training Aids Pty
Publication of SE8106247L publication Critical patent/SE8106247L/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41G—WEAPON SIGHTS; AIMING
    • F41G3/00—Aiming or laying means
    • F41G3/26—Teaching or practice apparatus for gun-aiming or gun-laying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
    • B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/008—Manufacturing of metallic grids or mats by spot welding
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/18—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves
    • G01S5/22—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/906—Airborne shock-wave detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Claims (1)

PATENTKRAV
1. Givare for detektering av en luftburen tryckeller statvag, kannetecknad av ett kalottformat element av ett i huvudsak stall material och med en konvex yta, son Sr anordnad att yard frilagd for tryckeller stiitvigen, varvid kalottens has har ett utskjutande parti och kalottelementet ar inrattat att overfora tryckeller stotvagen till ett skivformigt element av piezoelektriskt material, corn Sr anordnat att avge en utsignal corn gensvar pa stdtvagen, varvid en plan yta hos det skivformiga elementet ar fdrbunden med det utskjutande partiet has kalottens bas, varjamte anordningen Sr sSdan att en konstant tidsperiod forflyter mellan det att tryck- eller stotvAgen traffar kalottelementets konvexa yta och det att det piezoelektriska elementet alstrar en utsignal oberoende my laget, i vilket stotvagen traffar den konvexa ytan.
SE8106247A 1977-02-21 1981-10-22 Givare for detektering av en luftburen tryck- eller stotvag SE8106247L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7253/77A GB1580253A (en) 1977-02-21 1977-02-21 Firing range

Publications (1)

Publication Number Publication Date
SE8106247L true SE8106247L (sv) 1981-10-22

Family

ID=9829571

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7801923A SE438037B (sv) 1977-02-21 1978-02-20 Anordning for bestemning av information betreffande en genom ett forutbestemt omrade passerande overljudsprojektils rorelsebana
SE8106247A SE8106247L (sv) 1977-02-21 1981-10-22 Givare for detektering av en luftburen tryck- eller stotvag

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE7801923A SE438037B (sv) 1977-02-21 1978-02-20 Anordning for bestemning av information betreffande en genom ett forutbestemt omrade passerande overljudsprojektils rorelsebana

Country Status (10)

Country Link
US (4) US4281241A (sv)
JP (2) JPS53121657A (sv)
AU (2) AU515075B2 (sv)
CH (1) CH628975A5 (sv)
DE (1) DE2807101A1 (sv)
FR (1) FR2381271A1 (sv)
GB (1) GB1580253A (sv)
IN (2) IN151427B (sv)
MY (1) MY8200086A (sv)
SE (2) SE438037B (sv)

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US10458758B2 (en) 2015-01-20 2019-10-29 Brian D. Miller Electronic audible feedback bullet targeting system
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Also Published As

Publication number Publication date
AU515075B2 (en) 1981-03-12
AU3330978A (en) 1979-08-23
SE7801923L (sv) 1978-08-22
AU3479578A (en) 1979-10-11
US4282453A (en) 1981-08-04
JPS62138698A (ja) 1987-06-22
IN151427B (sv) 1983-04-16
FR2381271A1 (fr) 1978-09-15
MY8200086A (en) 1982-12-31
US4425500A (en) 1984-01-10
JPS6217193B2 (sv) 1987-04-16
GB1580253A (en) 1980-11-26
US4514621A (en) 1985-04-30
AU514075B2 (en) 1981-03-12
IN153491B (sv) 1984-07-21
SE438037B (sv) 1985-03-25
DE2807101A1 (de) 1978-08-24
FR2381271B1 (sv) 1983-09-02
JPS53121657A (en) 1978-10-24
US4281241A (en) 1981-07-28
CH628975A5 (de) 1982-03-31

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