EP0289184A1 - Mittels eines Laserstrahles zündbare Sprengkapsel - Google Patents

Mittels eines Laserstrahles zündbare Sprengkapsel Download PDF

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Publication number
EP0289184A1
EP0289184A1 EP88303457A EP88303457A EP0289184A1 EP 0289184 A1 EP0289184 A1 EP 0289184A1 EP 88303457 A EP88303457 A EP 88303457A EP 88303457 A EP88303457 A EP 88303457A EP 0289184 A1 EP0289184 A1 EP 0289184A1
Authority
EP
European Patent Office
Prior art keywords
explosive
charged
laser beam
chamber
detonable
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.)
Granted
Application number
EP88303457A
Other languages
English (en)
French (fr)
Other versions
EP0289184B1 (de
Inventor
Yoji Tasaki
Koichi Kurokawa
Katsuhide Hattori
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.)
Kajima Corp
NOF Corp
Original Assignee
Kajima Corp
Nippon Oil and Fats Co Ltd
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
Priority claimed from JP10674487A external-priority patent/JPS63273799A/ja
Priority claimed from JP10674587A external-priority patent/JPS63273800A/ja
Application filed by Kajima Corp, Nippon Oil and Fats Co Ltd filed Critical Kajima Corp
Publication of EP0289184A1 publication Critical patent/EP0289184A1/de
Application granted granted Critical
Publication of EP0289184B1 publication Critical patent/EP0289184B1/de
Expired legal-status Critical Current

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Classifications

    • 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
    • F42B3/113—Initiators therefor activated by optical means, e.g. laser, flashlight

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Laser Beam Processing (AREA)
EP19880303457 1987-04-30 1988-04-18 Mittels eines Laserstrahles zündbare Sprengkapsel Expired EP0289184B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP106745/87 1987-04-30
JP10674487A JPS63273799A (ja) 1987-04-30 1987-04-30 レ−ザ−起爆雷管
JP10674587A JPS63273800A (ja) 1987-04-30 1987-04-30 レ−ザ−起爆雷管
JP106744/87 1987-04-30

Publications (2)

Publication Number Publication Date
EP0289184A1 true EP0289184A1 (de) 1988-11-02
EP0289184B1 EP0289184B1 (de) 1991-12-27

Family

ID=26446850

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19880303457 Expired EP0289184B1 (de) 1987-04-30 1988-04-18 Mittels eines Laserstrahles zündbare Sprengkapsel

Country Status (2)

Country Link
EP (1) EP0289184B1 (de)
DE (1) DE3867117D1 (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659137A1 (fr) * 1990-03-01 1991-09-06 France Etat Armement Initiateur pyrotechnique laser a fibre optique.
DE19546341A1 (de) * 1995-12-12 1997-01-02 Schneider Alexander Optischer Sprengzünder
WO1998007600A1 (de) * 1996-08-19 1998-02-26 Siemens Aktiengesellschaft Anordnung zum auslösen eines rückhaltemittels in einem kraftfahrzeug
WO2000011428A1 (de) * 1998-08-20 2000-03-02 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Zündelement mit einer laserlichtquelle
US7051655B1 (en) * 2001-10-26 2006-05-30 Institut Franco-Allemand De Recherches De Saint-Louis Low-energy optical detonator
WO2008113108A1 (en) 2007-03-16 2008-09-25 Orica Explosives Technology Pty Ltd Initiation of explosives materials
FR2914056A1 (fr) * 2007-03-21 2008-09-26 Nexter Munitions Sa Initiateur opto pyrotechnique
EP2942599A3 (de) * 2009-12-21 2015-12-16 Halliburton Energy Services, Inc. Deflagrations-detonationsübergangsvorrichtung
CN109269366A (zh) * 2018-10-31 2019-01-25 绵阳市金华洋电器制造有限公司 一种冲击片雷管发火专用转接线及其铅板的注塑方法
EP3359911A4 (de) * 2015-10-05 2019-05-15 Life Time Engineering AB Mit einer fixierungsvorrichtung ausgestatteter zünder
RU2761916C1 (ru) * 2020-09-22 2021-12-14 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Детонирующее устройство
CN115784825A (zh) * 2022-12-26 2023-03-14 山东泰山民爆器材有限公司 内置空腔式飞片雷管

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258910A (en) * 1962-06-08 1966-07-05 United Aircraft Corp Fiber optics ignition
US3528372A (en) * 1967-09-08 1970-09-15 Space Ordnance Systems Inc Explosive detonating device
US3620166A (en) * 1968-12-24 1971-11-16 Ensign Bickford Co Radiant energy signal transmission system
US3724383A (en) * 1971-02-01 1973-04-03 Us Navy Lasser stimulated ordnance initiation device
US4391195A (en) * 1979-08-21 1983-07-05 Shann Peter C Detonation of explosive charges and equipment therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258910A (en) * 1962-06-08 1966-07-05 United Aircraft Corp Fiber optics ignition
US3528372A (en) * 1967-09-08 1970-09-15 Space Ordnance Systems Inc Explosive detonating device
US3620166A (en) * 1968-12-24 1971-11-16 Ensign Bickford Co Radiant energy signal transmission system
US3724383A (en) * 1971-02-01 1973-04-03 Us Navy Lasser stimulated ordnance initiation device
US4391195A (en) * 1979-08-21 1983-07-05 Shann Peter C Detonation of explosive charges and equipment therefor

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659137A1 (fr) * 1990-03-01 1991-09-06 France Etat Armement Initiateur pyrotechnique laser a fibre optique.
DE19546341A1 (de) * 1995-12-12 1997-01-02 Schneider Alexander Optischer Sprengzünder
DE19546341C2 (de) * 1995-12-12 1999-03-18 Schneider Alexander Durch Laserstrahlung geringer Intensität initiierbarer, optischer Sprengzünder
WO1998007600A1 (de) * 1996-08-19 1998-02-26 Siemens Aktiengesellschaft Anordnung zum auslösen eines rückhaltemittels in einem kraftfahrzeug
US6470801B1 (en) 1996-08-19 2002-10-29 Siemens Aktiengesellschaft Configuration for triggering a restraining device in a motor vehicle
WO2000011428A1 (de) * 1998-08-20 2000-03-02 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Zündelement mit einer laserlichtquelle
US7051655B1 (en) * 2001-10-26 2006-05-30 Institut Franco-Allemand De Recherches De Saint-Louis Low-energy optical detonator
US8272325B2 (en) 2007-03-16 2012-09-25 Orica Explosives Technology Pty., Ltd. Detonator free laser initiated blasting system
WO2008113108A1 (en) 2007-03-16 2008-09-25 Orica Explosives Technology Pty Ltd Initiation of explosives materials
JP2010521643A (ja) * 2007-03-16 2010-06-24 オリカ、エクスプローシブズ、テクノロジー、プロプライエタリー、リミテッド 爆薬材料の起爆
FR2914056A1 (fr) * 2007-03-21 2008-09-26 Nexter Munitions Sa Initiateur opto pyrotechnique
EP2942599A3 (de) * 2009-12-21 2015-12-16 Halliburton Energy Services, Inc. Deflagrations-detonationsübergangsvorrichtung
EP3359911A4 (de) * 2015-10-05 2019-05-15 Life Time Engineering AB Mit einer fixierungsvorrichtung ausgestatteter zünder
CN109269366A (zh) * 2018-10-31 2019-01-25 绵阳市金华洋电器制造有限公司 一种冲击片雷管发火专用转接线及其铅板的注塑方法
CN109269366B (zh) * 2018-10-31 2023-10-20 绵阳市金华洋电器制造有限公司 一种冲击片雷管发火专用转接线及其铅板的注塑方法
RU2761916C1 (ru) * 2020-09-22 2021-12-14 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") Детонирующее устройство
CN115784825A (zh) * 2022-12-26 2023-03-14 山东泰山民爆器材有限公司 内置空腔式飞片雷管
CN115784825B (zh) * 2022-12-26 2023-08-11 山东泰山民爆器材有限公司 内置空腔式飞片雷管

Also Published As

Publication number Publication date
DE3867117D1 (de) 1992-02-06
EP0289184B1 (de) 1991-12-27

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