CA958793A - Method and apparatus for detecting a projectile leaving the barrel of a gun - Google Patents

Method and apparatus for detecting a projectile leaving the barrel of a gun

Info

Publication number
CA958793A
CA958793A CA123,528A CA123528A CA958793A CA 958793 A CA958793 A CA 958793A CA 123528 A CA123528 A CA 123528A CA 958793 A CA958793 A CA 958793A
Authority
CA
Canada
Prior art keywords
gun
barrel
detecting
projectile leaving
projectile
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
CA123,528A
Other versions
CA123528S (en
Inventor
Charles A. Roy
Paul Cote
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.)
Minister of National Defence of Canada
Original Assignee
Minister of National Defence of Canada
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 Minister of National Defence of Canada filed Critical Minister of National Defence of Canada
Priority to CA123,528A priority Critical patent/CA958793A/en
Priority to US00264222A priority patent/US3787770A/en
Application granted granted Critical
Publication of CA958793A publication Critical patent/CA958793A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C17/00—Fuze-setting apparatus
    • F42C17/04—Fuze-setting apparatus for electric fuzes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B35/00—Testing or checking of ammunition
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
    • G01P3/665—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means for projectile velocity measurements
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F8/00—Apparatus for measuring unknown time intervals by electromechanical means
    • G04F8/08—Means used apart from the time-piece for starting or stopping same

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Geophysics And Detection Of Objects (AREA)
CA123,528A 1971-09-23 1971-09-23 Method and apparatus for detecting a projectile leaving the barrel of a gun Expired CA958793A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA123,528A CA958793A (en) 1971-09-23 1971-09-23 Method and apparatus for detecting a projectile leaving the barrel of a gun
US00264222A US3787770A (en) 1971-09-23 1972-06-19 Method and apparatus for detecting a projectile leaving the barrel of a gun

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA123,528A CA958793A (en) 1971-09-23 1971-09-23 Method and apparatus for detecting a projectile leaving the barrel of a gun

Publications (1)

Publication Number Publication Date
CA958793A true CA958793A (en) 1974-12-03

Family

ID=4090963

Family Applications (1)

Application Number Title Priority Date Filing Date
CA123,528A Expired CA958793A (en) 1971-09-23 1971-09-23 Method and apparatus for detecting a projectile leaving the barrel of a gun

Country Status (2)

Country Link
US (1) US3787770A (en)
CA (1) CA958793A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163628A (en) * 2018-07-26 2019-01-08 重庆长安工业(集团)有限责任公司 It is passive to set electromagnetic coupling device

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031373A (en) * 1976-06-01 1977-06-21 Robert Beckwith Velocity computing chronograph
US4228397A (en) * 1978-11-13 1980-10-14 The United States Of America As Represented By The Secretary Of The Army Electronic velocimeter having an oscillator coupled coil for measuring projectile muzzle velocity
US4483190A (en) * 1982-09-24 1984-11-20 Fmc Corporation Muzzle velocimeter
US4947035A (en) * 1988-08-08 1990-08-07 Cornell Research Foundation, Inc. Fiber optic transducer using faraday effect
US5581078A (en) * 1995-05-24 1996-12-03 United States Of America As Represented By The Secretary Of The Army Ballistic optical camera trigger
US5827958A (en) * 1996-01-05 1998-10-27 Primex Technologies, Inc. Passive velocity data system
US6064196A (en) * 1997-12-31 2000-05-16 Aai Corporation Apparatus and method for calculating muzzle velocity
US6029120A (en) * 1998-01-20 2000-02-22 Innoventive Technologies And Services Llc Bow-mounted chronograph
US6363223B1 (en) * 2000-03-29 2002-03-26 Terry Gordon Photographic firearm apparatus and method
US6374053B1 (en) * 2000-04-28 2002-04-16 The United States Of America As Represented By The Secretary Of The Navy Underwater strobe light control circuitry
DK1482311T3 (en) * 2003-05-28 2012-12-17 Rheinmetall Air Defence Ag Apparatus and method for determining the projectile mouth velocity
EP2926361B1 (en) * 2012-08-27 2018-07-25 JH Quantum Technology Inc. System for plasma generation
KR101498195B1 (en) * 2012-12-28 2015-03-05 주식회사 한화 Muzzle velocity measuring apparatus and method
CN112113698B (en) * 2020-09-21 2022-10-14 哈尔滨工程大学 Underwater explosion measurement system based on electro-magnetic equivalent load measurement method
CN114838898B (en) * 2022-07-04 2022-09-13 中国飞机强度研究所 Muzzle shelling-noise reduction-speed measurement integrated device for high-speed impact test of airplane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2301194A (en) * 1940-09-28 1942-11-10 Remington Arms Co Inc Measuring instrument
US3281593A (en) * 1962-06-27 1966-10-25 Servo Corp Of America Gate featuring pickup cancelling circuitry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163628A (en) * 2018-07-26 2019-01-08 重庆长安工业(集团)有限责任公司 It is passive to set electromagnetic coupling device

Also Published As

Publication number Publication date
US3787770A (en) 1974-01-22

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