FR2978762B1 - Detonateur de securite - Google Patents

Detonateur de securite

Info

Publication number
FR2978762B1
FR2978762B1 FR1102413A FR1102413A FR2978762B1 FR 2978762 B1 FR2978762 B1 FR 2978762B1 FR 1102413 A FR1102413 A FR 1102413A FR 1102413 A FR1102413 A FR 1102413A FR 2978762 B1 FR2978762 B1 FR 2978762B1
Authority
FR
France
Prior art keywords
detonator
security
security detonator
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 - Fee Related
Application number
FR1102413A
Other languages
English (en)
Other versions
FR2978762A1 (fr
Inventor
Breton Herve Le
Barril Nathalie Raffin
Didier Cazajous
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.)
Nexter Munitions SA
Original Assignee
Nexter Munitions SA
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 Nexter Munitions SA filed Critical Nexter Munitions SA
Priority to FR1102413A priority Critical patent/FR2978762B1/fr
Priority to EP12174520.2A priority patent/EP2554529B1/fr
Priority to US13/557,889 priority patent/US8915188B2/en
Publication of FR2978762A1 publication Critical patent/FR2978762A1/fr
Application granted granted Critical
Publication of FR2978762B1 publication Critical patent/FR2978762B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D5/00—Safety arrangements
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06C—DETONATING OR PRIMING DEVICES; FUSES; CHEMICAL LIGHTERS; PYROPHORIC COMPOSITIONS
    • C06C7/00—Non-electric detonators; Blasting caps; Primers
    • 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
    • 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
    • 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
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
FR1102413A 2011-08-01 2011-08-01 Detonateur de securite Expired - Fee Related FR2978762B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1102413A FR2978762B1 (fr) 2011-08-01 2011-08-01 Detonateur de securite
EP12174520.2A EP2554529B1 (fr) 2011-08-01 2012-06-29 Détonateur de sécurité
US13/557,889 US8915188B2 (en) 2011-08-01 2012-07-25 Security detonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1102413A FR2978762B1 (fr) 2011-08-01 2011-08-01 Detonateur de securite

Publications (2)

Publication Number Publication Date
FR2978762A1 FR2978762A1 (fr) 2013-02-08
FR2978762B1 true FR2978762B1 (fr) 2013-08-02

Family

ID=46319663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1102413A Expired - Fee Related FR2978762B1 (fr) 2011-08-01 2011-08-01 Detonateur de securite

Country Status (3)

Country Link
US (1) US8915188B2 (fr)
EP (1) EP2554529B1 (fr)
FR (1) FR2978762B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11131530B2 (en) 2018-01-29 2021-09-28 Lawrence Livermore National Security, Llc Opto-thermal laser detonator

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3062143A (en) * 1959-11-02 1962-11-06 Armour Res Found Detonator
US6487971B1 (en) * 1968-10-12 2002-12-03 The United States Of America As Represented By The Secretary Of The Navy Light initiated detonator
US3791302A (en) * 1972-11-10 1974-02-12 Leod I Mc Method and apparatus for indirect electrical ignition of combustible powders
US4312271A (en) * 1976-07-08 1982-01-26 Systems, Science And Software Delay detonator device
FR2444251A1 (fr) * 1978-12-15 1980-07-11 Poudres & Explosifs Ste Nale Objets combustibles, et notamment douilles combustibles, resistant a la chaleur
GB2056633B (en) * 1979-08-21 1983-05-11 Sightworth Ltd Detonation of explosive charges
US4602565A (en) * 1983-09-26 1986-07-29 Reynolds Industries Inc. Exploding foil detonator
US4671177A (en) * 1986-03-03 1987-06-09 Unidynamics Phoenix, Inc. Temperature resistant detonator
US4898095A (en) * 1986-10-20 1990-02-06 Nippon Oil And Fats Company, Limited And Kajima Corporation Laser beam-detonatable blasting cap
US4766812A (en) * 1986-11-13 1988-08-30 L'etat Francais Represente Par Le Delegue Ministeriel Pour L'armement Varnish protecting a caseless or combustible-case round of ammunition against thermoinitiation
US4907509A (en) * 1988-07-01 1990-03-13 The United States Of America As Represented By The United States Department Of Energy Bonfire-safe low-voltage detonator
FR2659137B1 (fr) * 1990-03-01 1994-06-17 France Etat Armement Initiateur pyrotechnique laser a fibre optique.
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
FR2669725B1 (fr) * 1990-11-27 1994-10-07 Thomson Brandt Armements Detonateur pyrotechnique a connexions coaxiales.
US5275106A (en) * 1992-06-11 1994-01-04 The United States Of America As Represented By The United States Department Of Energy Insensitive fuze train for high explosives
FR2692346B1 (fr) * 1992-06-16 1995-07-07 Davey Bickford Amorce optique de generateur pyrotechnique a basse energie.
US6047643A (en) * 1997-12-12 2000-04-11 Eg&G Star City, Inc. Hermetically sealed laser actuator/detonator and method of manufacturing the same
DE19837839A1 (de) * 1998-08-20 2000-02-24 Dynamit Nobel Ag Zündelement mit einer Laserlichtquelle
FR2796142B1 (fr) 1999-07-06 2002-08-09 Saint Louis Inst Detonateur optique a deux etages et a transition choc-detonation
FR2796166B1 (fr) * 1999-07-06 2003-05-30 Saint Louis Inst Allumeur optique a barreau en verre a gradient d'indice
US6758922B2 (en) * 2001-10-05 2004-07-06 Autoliv Asp, Inc. Low firing energy initiator pyrotechnic mixture
FR2831659B1 (fr) 2001-10-26 2004-04-09 Saint Louis Inst Detonateur optique basse energie
FR2888234B1 (fr) 2005-07-05 2008-05-02 Saint Louis Inst Composition energetique dopee optiquement
FR2914056B1 (fr) 2007-03-21 2010-03-12 Nexter Munitions Initiateur opto pyrotechnique
US8276516B1 (en) * 2008-10-30 2012-10-02 Reynolds Systems, Inc. Apparatus for detonating a triaminotrinitrobenzene charge

Also Published As

Publication number Publication date
US8915188B2 (en) 2014-12-23
FR2978762A1 (fr) 2013-02-08
US20140109787A1 (en) 2014-04-24
EP2554529A1 (fr) 2013-02-06
EP2554529B1 (fr) 2014-02-26

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160429