NL274897A - - Google Patents

Info

Publication number
NL274897A
NL274897A NL274897DA NL274897A NL 274897 A NL274897 A NL 274897A NL 274897D A NL274897D A NL 274897DA NL 274897 A NL274897 A NL 274897A
Authority
NL
Netherlands
Application number
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.)
Publication of NL274897A publication Critical patent/NL274897A/xx

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
    • F41J5/04—Electric hit-indicating systems; Detecting hits by actuation of electric contacts or switches
    • F41J5/056—Switch actuation by hit-generated mechanical vibration of the target body, e.g. using shock or vibration transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
NL274897D 1961-02-20 NL274897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE173461 1961-02-20

Publications (1)

Publication Number Publication Date
NL274897A true NL274897A (en)

Family

ID=20258735

Family Applications (2)

Application Number Title Priority Date Filing Date
NL274897D NL274897A (en) 1961-02-20
NL127377D NL127377C (en) 1961-02-20

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL127377D NL127377C (en) 1961-02-20

Country Status (7)

Country Link
BE (1) BE614078A (en)
CH (1) CH398377A (en)
DE (1) DE1158874B (en)
DK (1) DK109020C (en)
FR (1) FR1319479A (en)
GB (1) GB969929A (en)
NL (2) NL127377C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2744415A1 (en) * 1977-10-03 1979-04-12 Fraba Gmbh SHOOTING DISC
DE2943766A1 (en) * 1978-11-22 1980-06-04 Polytronic Ag Muri METHOD AND DEVICE FOR DETERMINING THE SHOT POSITION IN A SHOOTING TARGET
GB2120760B (en) * 1979-01-08 1984-05-23 Australasian Training Aids Pty Marksmanship training apparatus
CH647861A5 (en) * 1980-06-18 1985-02-15 Polytronic Ag SHOOTING TARGET WITH A DEVICE FOR AUTOMATICALLY DETERMINING THE SHOT POSITION IN THE TARGET IMAGE.
FR2625801A1 (en) * 1988-01-07 1989-07-13 Vinci Rene TARGET AND ELECTRONIC TARGET REPEATER

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH12170A (en) * 1896-05-21 1896-10-31 Luigi Lattuada An electrically signaling target
CH35333A (en) * 1905-11-22 1906-08-15 Heinrich Jenischewsky Target with device for electrical display of the hit spot
US2783047A (en) * 1954-02-23 1957-02-26 Svenska Aeroplan Ab Target hit indicator
FR1147507A (en) * 1956-02-22 1957-11-26 Onera (Off Nat Aerospatiale) Shot indicator
NL109692C (en) * 1958-10-29
DE1816649U (en) * 1960-05-28 1960-08-11 Bundesrep Deutschland DEVICE FOR HIT INDICATION.

Also Published As

Publication number Publication date
GB969929A (en) 1964-09-16
NL127377C (en)
DK109020C (en) 1968-03-04
FR1319479A (en) 1963-03-01
BE614078A (en) 1962-06-18
CH398377A (en) 1966-03-15
DE1158874B (en) 1963-12-05

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