FR2796166B1 - Allumeur optique a barreau en verre a gradient d'indice - Google Patents

Allumeur optique a barreau en verre a gradient d'indice

Info

Publication number
FR2796166B1
FR2796166B1 FR9908717A FR9908717A FR2796166B1 FR 2796166 B1 FR2796166 B1 FR 2796166B1 FR 9908717 A FR9908717 A FR 9908717A FR 9908717 A FR9908717 A FR 9908717A FR 2796166 B1 FR2796166 B1 FR 2796166B1
Authority
FR
France
Prior art keywords
index
glass bar
gradient
gradient index
glass
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
FR9908717A
Other languages
English (en)
Other versions
FR2796166A1 (fr
Inventor
Henry Moulard
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.)
Institut Franco Allemand de Recherches de Saint Louis ISL
Original Assignee
Institut Franco Allemand de Recherches de Saint Louis ISL
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 Institut Franco Allemand de Recherches de Saint Louis ISL filed Critical Institut Franco Allemand de Recherches de Saint Louis ISL
Priority to FR9908717A priority Critical patent/FR2796166B1/fr
Priority to DE60011347T priority patent/DE60011347T2/de
Priority to EP00401935A priority patent/EP1067356B1/fr
Priority to US09/611,015 priority patent/US6539868B1/en
Publication of FR2796166A1 publication Critical patent/FR2796166A1/fr
Application granted granted Critical
Publication of FR2796166B1 publication Critical patent/FR2796166B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
  • Optical Couplings Of Light Guides (AREA)
FR9908717A 1999-07-06 1999-07-06 Allumeur optique a barreau en verre a gradient d'indice Expired - Fee Related FR2796166B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9908717A FR2796166B1 (fr) 1999-07-06 1999-07-06 Allumeur optique a barreau en verre a gradient d'indice
DE60011347T DE60011347T2 (de) 1999-07-06 2000-07-05 Optischer Zünder mit einem Gradientenindex-Glasstab
EP00401935A EP1067356B1 (fr) 1999-07-06 2000-07-05 Allumeur optique à barreau en verre à gradient d'indice
US09/611,015 US6539868B1 (en) 1999-07-06 2000-07-06 Optical igniter with graded index glass rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9908717A FR2796166B1 (fr) 1999-07-06 1999-07-06 Allumeur optique a barreau en verre a gradient d'indice

Publications (2)

Publication Number Publication Date
FR2796166A1 FR2796166A1 (fr) 2001-01-12
FR2796166B1 true FR2796166B1 (fr) 2003-05-30

Family

ID=9547766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9908717A Expired - Fee Related FR2796166B1 (fr) 1999-07-06 1999-07-06 Allumeur optique a barreau en verre a gradient d'indice

Country Status (4)

Country Link
US (1) US6539868B1 (fr)
EP (1) EP1067356B1 (fr)
DE (1) DE60011347T2 (fr)
FR (1) FR2796166B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831659B1 (fr) * 2001-10-26 2004-04-09 Saint Louis Inst Detonateur optique basse energie
FR2846408B1 (fr) 2002-10-23 2005-06-03 Dassault Aviat Dispositif d'initiation d'une charge pyrotechnique
US7478594B1 (en) * 2006-10-23 2009-01-20 The United States Of America As Represented By The Secretary Of The Army Laser primer
FR2914056B1 (fr) 2007-03-21 2010-03-12 Nexter Munitions Initiateur opto pyrotechnique
FR2959809B1 (fr) 2010-05-10 2013-07-05 Saint Louis Inst Dispositif de mise a feu pour un initiateur
FR2978762B1 (fr) * 2011-08-01 2013-08-02 Nexter Munitions Detonateur de securite
CN104166186B (zh) * 2013-05-17 2016-08-31 中航光电科技股份有限公司 激光点火光纤连接器
CN104166187B (zh) * 2013-05-17 2016-05-18 中航光电科技股份有限公司 防爆型激光点火光纤连接器
CN104570231A (zh) * 2014-12-11 2015-04-29 中航光电科技股份有限公司 抗爆炸冲击的光纤连接器插座
RU2592014C2 (ru) * 2014-12-12 2016-07-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Лазерное средство инициирования
RU2601845C2 (ru) * 2015-04-08 2016-11-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Устройство для инициирования зарядов взрывчатых веществ
CN111121545A (zh) * 2019-12-10 2020-05-08 南京理工大学 一种光纤式激光点火器及点火系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528372A (en) * 1967-09-08 1970-09-15 Space Ordnance Systems Inc Explosive detonating device
US3724383A (en) * 1971-02-01 1973-04-03 Us Navy Lasser stimulated ordnance initiation device
US3812783A (en) * 1972-08-03 1974-05-28 Nasa Optically detonated explosive device
US4343242A (en) * 1980-04-28 1982-08-10 Gould Inc. Laser-triggered chemical actuator for high voltage isolation
US4898095A (en) * 1986-10-20 1990-02-06 Nippon Oil And Fats Company, Limited And Kajima Corporation Laser beam-detonatable blasting cap
FR2615609B1 (fr) * 1987-05-20 1991-12-20 Aerospatiale Dispositif d'amorcage photopyrotechnique et chaine photopyrotechnique utilisant ce dispositif
US4934804A (en) * 1989-01-13 1990-06-19 Whittaker Ordnance, Inc. Focusing optical explosive initiator and initiator window
US4917014A (en) * 1989-04-24 1990-04-17 Kms Fusion, Inc. Laser ignition of explosives
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
US4930418A (en) * 1989-06-23 1990-06-05 Whittaker Ordnance, Inc. Method for sealing optical windows in explosive initiators
US5206455A (en) * 1991-03-28 1993-04-27 Quantic Industries, Inc. Laser initiated ordnance systems
US5179247A (en) * 1991-07-15 1993-01-12 Ensign-Bickford Aerospace Corporation Optically initiated detonator
JP3801230B2 (ja) * 1995-05-10 2006-07-26 三菱重工業株式会社 レーザ着火式火工品発火部
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

Also Published As

Publication number Publication date
DE60011347D1 (de) 2004-07-15
US6539868B1 (en) 2003-04-01
EP1067356A1 (fr) 2001-01-10
FR2796166A1 (fr) 2001-01-12
EP1067356B1 (fr) 2004-06-09
DE60011347T2 (de) 2004-10-07

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Year of fee payment: 18

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Effective date: 20180330