IL86441A - Photopyrotechnical initiation device and detonation chain using this device - Google Patents

Photopyrotechnical initiation device and detonation chain using this device

Info

Publication number
IL86441A
IL86441A IL86441A IL8644188A IL86441A IL 86441 A IL86441 A IL 86441A IL 86441 A IL86441 A IL 86441A IL 8644188 A IL8644188 A IL 8644188A IL 86441 A IL86441 A IL 86441A
Authority
IL
Israel
Prior art keywords
photopyrotechnical
transparent barrier
firing
lens
charges
Prior art date
Application number
IL86441A
Other languages
English (en)
Original Assignee
Aerospatiale
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 Aerospatiale filed Critical Aerospatiale
Publication of IL86441A publication Critical patent/IL86441A/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/113—Initiators therefor activated by optical means, e.g. laser, flashlight

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Headphones And Earphones (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Lasers (AREA)
  • Electron Tubes For Measurement (AREA)
  • Air Bags (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Micromachines (AREA)
  • Semiconductor Lasers (AREA)
  • Materials For Medical Uses (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Dental Preparations (AREA)
IL86441A 1987-05-20 1988-05-19 Photopyrotechnical initiation device and detonation chain using this device IL86441A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8707069A FR2615609B1 (fr) 1987-05-20 1987-05-20 Dispositif d'amorcage photopyrotechnique et chaine photopyrotechnique utilisant ce dispositif

Publications (1)

Publication Number Publication Date
IL86441A true IL86441A (en) 1993-01-31

Family

ID=9351263

Family Applications (1)

Application Number Title Priority Date Filing Date
IL86441A IL86441A (en) 1987-05-20 1988-05-19 Photopyrotechnical initiation device and detonation chain using this device

Country Status (11)

Country Link
US (1) US4870903A (no)
EP (1) EP0292383B1 (no)
JP (1) JPS63311097A (no)
AT (1) ATE80453T1 (no)
CA (1) CA1324733C (no)
DE (1) DE3874413T2 (no)
DK (1) DK165710C (no)
ES (1) ES2035333T3 (no)
FR (1) FR2615609B1 (no)
IL (1) IL86441A (no)
NO (1) NO170041C (no)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838896C2 (de) * 1988-11-17 1999-07-01 Dynamit Nobel Ag Mit einer Speicherschicht versehenes laserinitiierbares Zünd-/Anzündelement
FR2646901B1 (fr) * 1989-05-12 1994-04-29 Aerospatiale Dispositif d'amorcage photopyrotechnique comportant une microlentille sertie par un materiau a memoire de forme et chaine pyrotechnique utilisant ce dispositif
US5022324A (en) * 1989-06-06 1991-06-11 Hercules Incorporated Piezoelectric crystal powered ignition device
US5010822A (en) * 1990-02-02 1991-04-30 Whittaker Ordnance, Inc. Explosive initiator with angled fiber optic input
AU7278991A (en) * 1990-03-13 1991-09-19 Johnson, Richard John Electro-optical detonator
US5029528A (en) * 1990-04-02 1991-07-09 The United States Of America As Represented By The United States Department Of Energy Fiber optic mounted laser driven flyer plates
US5046423A (en) * 1990-04-02 1991-09-10 The United States Of America As Represented By The Department Of Energy Laser-driven flyer plate
US5036767A (en) * 1990-07-02 1991-08-06 Whittaker Ordnance, Inc. Optical window for laser-initiated explosive devices
US5179246A (en) * 1991-01-28 1993-01-12 The United States Of America As Represented By The Secretary Of The Army Laser actuated thru-bulkhead initiator for detonable explosive material, pyrotechnic material and remotely located pyrotechnic or propellant material
US5099761A (en) * 1991-01-28 1992-03-31 The United States Of America As Represented By The Secretary Of The Army Laser actuated thru-bulkhead initiator
US5206455A (en) * 1991-03-28 1993-04-27 Quantic Industries, Inc. Laser initiated ordnance systems
US5406889A (en) * 1993-09-03 1995-04-18 Morton International, Inc. Direct laser ignition of ignition products
US5542247A (en) * 1994-06-24 1996-08-06 Lockheed Corporation Apparatus powered using laser supplied energy
US5557926A (en) * 1994-06-24 1996-09-24 Lockheed-Martin Pulse detonation apparatus with inner and outer Spherical valves
US5473885A (en) * 1994-06-24 1995-12-12 Lockheed Corporation Pulse detonation engine
US5546744A (en) * 1994-06-24 1996-08-20 Lockheed Martin Pulse detonation apparatus with spherical seals
US5579633A (en) * 1994-06-24 1996-12-03 Lockheed Martin Corporation Annular pulse detonation apparatus and method
US5615548A (en) * 1995-07-26 1997-04-01 Lockheed Martin Corporation Dual rotor pulse detonation apparatus
US5660413A (en) * 1995-08-24 1997-08-26 Trw Vehicle Safety Systems Inc. Air bag inflator with laser diode initiator
DE19616627A1 (de) * 1996-04-26 1997-11-06 Dynamit Nobel Ag Anzündmischungen
DE19719273A1 (de) * 1996-08-02 1998-02-05 Dynamit Nobel Ag Laserinitiiertes simultanes Anzündsystem
US5914458A (en) * 1997-03-14 1999-06-22 Quantic Industries, Inc. Dual fiber laser initiator and optical telescope
US6047643A (en) * 1997-12-12 2000-04-11 Eg&G Star City, Inc. Hermetically sealed laser actuator/detonator and method of manufacturing the same
FR2773394B1 (fr) 1998-01-07 2000-02-11 Cardem Demolition Sa Installation optopyrotechnique de demolition
US6178888B1 (en) 1998-01-20 2001-01-30 Eg&G Star City, Inc. Detonator
FR2796166B1 (fr) * 1999-07-06 2003-05-30 Saint Louis Inst Allumeur optique a barreau en verre a gradient d'indice
US6276276B1 (en) * 1999-08-19 2001-08-21 The United States Of America As Represented By The United States Department Of Energy Thin-film optical initiator
DE19939502A1 (de) * 1999-08-20 2001-03-15 Siemens Ag Vorrichtung zum Auslösen einer in einem Lenkrad aufgenommen Airbageinrichtung
SE518183C2 (sv) * 2001-03-14 2002-09-03 Bofors Bepab Ab Sätt och anordning för initiering av explosivämnesladdningar
FR2831659B1 (fr) * 2001-10-26 2004-04-09 Saint Louis Inst Detonateur optique basse energie
US7201103B1 (en) 2002-02-25 2007-04-10 Bofors Bepab Ab Method for initiation and ignition of explosive charges through self-destruction of a laser source
PE20060926A1 (es) * 2004-11-02 2006-09-04 Orica Explosives Tech Pty Ltd Montajes de detonadores inalambricos, aparatos de voladura correspondientes y metodos de voladura
DE202009014949U1 (de) 2009-01-26 2010-10-07 Oao Znjj "Burevestnik" Einrichtung zur Zündung der Wurfladung in der Geschosskammer eines Artilleriesystems mit hülsenloser Ladung
US9021782B1 (en) 2010-08-24 2015-05-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Aerospace laser ignition/ablation variable high precision thruster
JP2013057446A (ja) * 2011-09-08 2013-03-28 Nof Corp レーザ着火式点火具
JP5862129B2 (ja) * 2011-09-08 2016-02-16 日油株式会社 レーザ着火式点火具
FR3005500B1 (fr) * 2013-05-07 2017-12-22 Commissariat Energie Atomique Initiateur opto-pyrotechnique ameliore
EP3374729B1 (en) * 2015-11-09 2019-10-02 Detnet South Africa (PTY) Ltd Wireless detonator
JP6650830B2 (ja) * 2016-05-24 2020-02-19 株式会社Ｉｈｉエアロスペース レーザ点火装置
DE102022000418A1 (de) 2022-02-03 2023-08-03 TDW Gesellschaft für verteidigungstechnische Wirksysteme mit beschränkter Haftung Anordnung zur Initiierung eines Sprengstoffs, Verfahren zur Herstellung einer Anordnung zur Initiierung eines Sprengstoffs, sowie Verfahren zur Initiierung von Sprengstoff

Family Cites Families (17)

* Cited by examiner, † Cited by third party
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US3362329A (en) * 1963-12-10 1968-01-09 Epstein Sidney Electro-explosive devices
US3296795A (en) * 1964-08-04 1967-01-10 Floyd B Nielsen Laser initiated rocket type igniter
US3528372A (en) * 1967-09-08 1970-09-15 Space Ordnance Systems Inc Explosive detonating device
FR2031889A5 (en) * 1969-02-12 1970-11-20 Asnieres Union Metallurg Photon firing system for aircraft ejector - seats etc
US3618526A (en) * 1969-09-26 1971-11-09 Us Navy Pyrotechnic pumped laser for remote ordnance initiation system
US3685392A (en) * 1970-02-12 1972-08-22 Remington Arms Co Inc Laser ignition system
US3757078A (en) * 1971-08-19 1973-09-04 Gen Dynamics Corp Apparatus for refocusing reflected energy at a target focal point
US3812783A (en) * 1972-08-03 1974-05-28 Nasa Optically detonated explosive device
DE2509635A1 (de) * 1974-03-05 1975-09-11 Us Energy And Dev Administrati Verfahren und vorrichtung zur laserschweissung
US3911822A (en) * 1974-05-22 1975-10-14 Us Army Method of attaching fiber optics bundle to laser squib
IT1117550B (it) * 1977-08-01 1986-02-17 Righini Giancarlo Sistema di trasporto e di focalizzazione della radiazione laser con fibra ottica particolarmente per applicazioni mediche chirurgiche e biologiche
US4391195A (en) * 1979-08-21 1983-07-05 Shann Peter C Detonation of explosive charges and equipment therefor
US4343242A (en) * 1980-04-28 1982-08-10 Gould Inc. Laser-triggered chemical actuator for high voltage isolation
DE3165351D1 (en) * 1980-05-09 1984-09-13 Emi Ltd Arrangements for igniting a pyrotechnic charge
US4563057A (en) * 1982-08-31 1986-01-07 The United States Of America As Represented By The Secretary Of The Air Force Fiber optic cable connector
US4506606A (en) * 1983-01-27 1985-03-26 Caruso Anthony M Firing mechanism
US4660472A (en) * 1985-10-07 1987-04-28 Morton Thiokol Inc. Optical through bulkhead initiator and safe-arm device

Also Published As

Publication number Publication date
NO882230L (no) 1988-11-21
US4870903A (en) 1989-10-03
FR2615609A1 (fr) 1988-11-25
DE3874413T2 (de) 1993-03-11
DK165710B (da) 1993-01-04
DK274988D0 (da) 1988-05-19
CA1324733C (en) 1993-11-30
ATE80453T1 (de) 1992-09-15
NO882230D0 (no) 1988-05-20
EP0292383A1 (fr) 1988-11-23
FR2615609B1 (fr) 1991-12-20
NO170041B (no) 1992-05-25
NO170041C (no) 1992-09-02
ES2035333T3 (es) 1993-04-16
EP0292383B1 (fr) 1992-09-09
JPS63311097A (ja) 1988-12-19
DK165710C (da) 1993-05-24
DK274988A (da) 1988-11-21
DE3874413D1 (de) 1992-10-15

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