GB2083177B - Improvements in or relating to position determining apparatus - Google Patents

Improvements in or relating to position determining apparatus

Info

Publication number
GB2083177B
GB2083177B GB8130785A GB8130785A GB2083177B GB 2083177 B GB2083177 B GB 2083177B GB 8130785 A GB8130785 A GB 8130785A GB 8130785 A GB8130785 A GB 8130785A GB 2083177 B GB2083177 B GB 2083177B
Authority
GB
United Kingdom
Prior art keywords
relating
position determining
determining apparatus
determining
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
GB8130785A
Other versions
GB2083177A (en
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.)
Australasian Training Aids Pty Ltd
Original Assignee
Australasian Training Aids Pty Ltd
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 Ltd filed Critical Australasian Training Aids Pty Ltd
Priority to GB8130785A priority Critical patent/GB2083177B/en
Priority claimed from GB8000447A external-priority patent/GB2042696B/en
Publication of GB2083177A publication Critical patent/GB2083177A/en
Application granted granted Critical
Publication of GB2083177B publication Critical patent/GB2083177B/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

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)
GB8130785A 1979-01-08 1980-01-07 Improvements in or relating to position determining apparatus Expired GB2083177B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8130785A GB2083177B (en) 1979-01-08 1980-01-07 Improvements in or relating to position determining apparatus

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB7900626 1979-01-08
GB7908261 1979-03-08
GB7911721 1979-04-04
AUPD880079 1979-05-14
GB7925668 1979-07-24
GB8130785A GB2083177B (en) 1979-01-08 1980-01-07 Improvements in or relating to position determining apparatus
GB8000447A GB2042696B (en) 1979-01-08 1980-01-07 Marksmanship training apparatus

Publications (2)

Publication Number Publication Date
GB2083177A GB2083177A (en) 1982-03-17
GB2083177B true GB2083177B (en) 1983-02-23

Family

ID=27560700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8130785A Expired GB2083177B (en) 1979-01-08 1980-01-07 Improvements in or relating to position determining apparatus

Country Status (1)

Country Link
GB (1) GB2083177B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8606100D0 (en) * 1986-03-12 1986-04-16 Louis Newmark Plc Position measuring apparatus
DE3914179A1 (en) * 1989-04-28 1990-10-31 Herwig Fischer METHOD FOR DETERMINING THE HIT LOCATION WHILE SHOOTING EXERCISE GOALS
IL118846A (en) * 1996-07-14 2000-07-16 Levanon Nadav Method and apparatus for acoustic monitoring of the trajectory of a supersonic projectile
EP0994324A1 (en) * 1998-10-16 2000-04-19 Hans-Rudolf Walti Method and apparatus for detecting firing of a gun
EP1058083A1 (en) * 1999-05-31 2000-12-06 Hans-Rudolf Walti Method and device for electronic hit indication
US11536544B1 (en) * 2022-02-14 2022-12-27 Jon Paul Allen Target tracking system
IL295152A (en) 2022-07-27 2024-02-01 Synchrosense Ltd Compact supersonic projectile tracking

Also Published As

Publication number Publication date
GB2083177A (en) 1982-03-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940107