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SE9504533D0 - Elektronisk fördröjningständare och elektrisk detonator - Google Patents

Elektronisk fördröjningständare och elektrisk detonator

Info

Publication number
SE9504533D0
SE9504533D0 SE9504533A SE9504533A SE9504533D0 SE 9504533 D0 SE9504533 D0 SE 9504533D0 SE 9504533 A SE9504533 A SE 9504533A SE 9504533 A SE9504533 A SE 9504533A SE 9504533 D0 SE9504533 D0 SE 9504533D0
Authority
SE
Sweden
Prior art keywords
firing
pct
energy
unit
ignition
Prior art date
Application number
SE9504533A
Other languages
English (en)
Other versions
SE9504533L (sv
SE513376C2 (sv
Inventor
Midori Sakamoto
Masaaki Nishi
Original Assignee
Asahi Chemical Ind
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 Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of SE9504533D0 publication Critical patent/SE9504533D0/sv
Publication of SE9504533L publication Critical patent/SE9504533L/sv
Publication of SE513376C2 publication Critical patent/SE513376C2/sv

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00—Electric fuzes
    • F42C11/06—Electric fuzes with time delay by electric circuitry
    • 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
    • F42B3/12—Bridge initiators
    • F42B3/121—Initiators with incorporated integrated circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Air Bags (AREA)
SE9504533A 1994-07-28 1995-12-19 Elektronisk fördröjningständare och elektrisk detonator SE513376C2 (sv)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17711394 1994-07-28
JP21357794 1994-09-07
PCT/JP1995/000557 WO1996003614A1 (en) 1994-07-28 1995-03-27 Electronic delay igniter and electric detonator

Publications (3)

Publication Number Publication Date
SE9504533D0 true SE9504533D0 (sv) 1995-12-19
SE9504533L SE9504533L (sv) 1996-01-29
SE513376C2 SE513376C2 (sv) 2000-09-04

Family

ID=26497767

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504533A SE513376C2 (sv) 1994-07-28 1995-12-19 Elektronisk fördröjningständare och elektrisk detonator

Country Status (7)

Country Link
US (1) US5602360A (sv)
JP (2) JP3623508B2 (sv)
CN (1) CN1081787C (sv)
DE (1) DE19581065C2 (sv)
GB (1) GB2296757A (sv)
SE (1) SE513376C2 (sv)
WO (1) WO1996003614A1 (sv)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20010030007A1 (en) 1994-09-13 2001-10-18 Gunther Faber Ignition elements and finely graduatable ignition components
US6082265A (en) * 1995-07-26 2000-07-04 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
US5912428A (en) * 1997-06-19 1999-06-15 The Ensign-Bickford Company Electronic circuitry for timing and delay circuits
US6082267A (en) * 1997-10-03 2000-07-04 Bulova Technologies, L.L.C. Electronic, out-of-line safety fuze for munitions such as hand grenades
SE515382C2 (sv) * 1999-12-07 2001-07-23 Dyno Nobel Sweden Ab Elektroniskt detonatorsystem, förfarande för styrning av systemet och tillhörande elektroniksprängkapslar
US6324979B1 (en) * 1999-12-20 2001-12-04 Vishay Intertechnology, Inc. Electro-pyrotechnic initiator
DE10004582C1 (de) * 2000-02-02 2001-08-30 Honeywell Ag Elektronischer Geschoßzünder
SE515809C2 (sv) * 2000-03-10 2001-10-15 Dyno Nobel Sweden Ab Förfarande vid avfyring av elektroniksprängkapslar i ett detonatorsystem samt ett detonatorsystem innefattande elektroniksprängkapslarna
DE60128128T2 (de) * 2000-10-26 2007-12-13 Smg Technologies Africa (Pty) Ltd. Metall und metalloxyd enthaltendes granulat und verfahren zur herstellung
CN100491893C (zh) * 2002-04-12 2009-05-27 中国科学院力学研究所 一种直接起爆高能炸药的方法及其装置
US20030221576A1 (en) 2002-05-29 2003-12-04 Forman David M. Detonator with an ignition element having a transistor-type sealed feedthrough
US20030221575A1 (en) * 2002-05-29 2003-12-04 Walsh John J. Detonator utilizing features of automotive airbag initiators
AR046498A1 (es) * 2003-07-15 2005-12-14 Detnet South Africa Pty Ltd Deteccion del estado de un fusible de detonador
US7107908B2 (en) * 2003-07-15 2006-09-19 Special Devices, Inc. Firing-readiness diagnostic of a pyrotechnic device such as an electronic detonator
ZA200806311B (en) * 2005-12-20 2009-10-28 Ruag Ammotec Gmbh Primer composition
WO2007124517A2 (en) 2006-04-20 2007-11-01 Detnet South Africa (Pty) Ltd Detonator system
PE20090252A1 (es) * 2007-05-15 2009-03-19 Orica Explosives Tech Pty Ltd Detonacion electronica de alta precision
WO2011014892A2 (en) * 2009-07-30 2011-02-03 Detnet South Africa (Pty) Ltd Detonator firing circuit
CN101692081B (zh) * 2009-09-28 2013-04-10 中国石油化工股份有限公司 可燃气体或蒸气最小点火能测试装置
KR101230947B1 (ko) * 2010-08-12 2013-02-07 대광화공 주식회사 전자식 점화휴즈
JP2012102921A (ja) * 2010-11-09 2012-05-31 Fujika:Kk 点火構造、クラッカー
CN103172478B (zh) * 2011-12-26 2015-08-19 中国兵器工业第二一三研究所 锆高氯酸钾钝感点火药的制备方法
CN103387475B (zh) * 2013-07-31 2016-04-06 雅化集团绵阳实业有限公司 一种地震勘探电雷管引火药
FR3043192B1 (fr) * 2015-11-04 2018-07-13 Davey Bickford Procede de mise a feu d'un detonateur electronique et detonateur electronique
US10816311B2 (en) 2018-11-07 2020-10-27 DynaEnergetics Europe GmbH Electronic time delay fuse
CN111330202B (zh) * 2018-12-18 2022-05-06 成都天府新区光启未来技术研究院 灭火球延时点火控制方法、装置、存储介质及处理器
CN110343023B (zh) * 2019-07-15 2021-04-27 浙江物产光华民爆器材有限公司 一种电点火管用点火药及其制造方法
CA3151315A1 (en) * 2019-08-16 2021-02-25 Omnia Group (Proprietary) Limited Safely testing or programming detonators in an electronic blasting system
CN110715582B (zh) * 2019-11-07 2021-02-05 北京理工大学 深空探测器用爆炸驱动型耐高温火工作动装置装药序列
US12422237B2 (en) * 2020-10-29 2025-09-23 Ryan Parasram Addressable ignition stage for enabling a detonator/ignitor
CN113340163A (zh) * 2021-07-16 2021-09-03 前进民爆股份有限公司 一种新型电子雷管专用药头
CN114111475B (zh) * 2021-12-10 2023-06-20 苏州烽燧电子有限公司 一种烟幕电子引信

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3575114A (en) * 1968-08-16 1971-04-13 Us Navy Time delay antidisturbance faze
US3793100A (en) * 1972-11-24 1974-02-19 Unidynamics Phoenix Igniter composition comprising a perchlorate and potassium hexacyano cobaltate iii
FR2287672A2 (fr) * 1974-10-11 1976-05-07 France Etat Dispositif allumeur de mine par rupture d'une ligne bifilaire souple
US4445435A (en) * 1980-05-05 1984-05-01 Atlas Powder Company Electronic delay blasting circuit
US4328751A (en) * 1980-05-05 1982-05-11 Atlas Powder Company Electronic delay blasting circuit
US4487125A (en) * 1982-08-05 1984-12-11 Rca Corporation Timing circuit
US4586437A (en) * 1984-04-18 1986-05-06 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
DE8432097U1 (de) * 1984-11-02 1986-07-17 Dynamit Nobel Ag, 5210 Troisdorf Elektronischer Sprengzeitzünder
US4712477A (en) * 1985-06-10 1987-12-15 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
US4696231A (en) * 1986-02-25 1987-09-29 E. I. Du Pont De Nemours And Company Shock-resistant delay detonator
JPS6353479A (ja) * 1986-08-25 1988-03-07 Nec Corp レ−ダ−表示方式
GB8622806D0 (en) * 1986-09-23 1987-02-04 Royal Ordnance Plc Detonation fuzes
NO905331L (no) * 1990-01-30 1991-07-31 Ireco Inc Forsinkelsesdetonator.
JPH0416582A (ja) * 1990-05-11 1992-01-21 Nippon Oil & Fats Co Ltd 電子式延時雷管
GB9027203D0 (en) * 1990-12-14 1991-04-24 Eev Ltd Firing arrangements
JP3583790B2 (ja) * 1991-09-17 2004-11-04 旭化成ケミカルズ株式会社 電子式遅延電気雷管
JP3312740B2 (ja) * 1991-10-11 2002-08-12 旭化成株式会社 電気雷管導通チェッカ
US5440991A (en) * 1993-12-29 1995-08-15 Universal Propulsion Company, Inc. Miniature self contained firing system
US5533454A (en) * 1994-07-18 1996-07-09 Western Atlas International, Inc. Alternating current activated firing circuit for EBW detonators

Also Published As

Publication number Publication date
JPH09503287A (ja) 1997-03-31
WO1996003614A1 (en) 1996-02-08
CN1125981A (zh) 1996-07-03
US5602360A (en) 1997-02-11
JP3623508B2 (ja) 2005-02-23
SE9504533L (sv) 1996-01-29
DE19581065T1 (de) 1996-10-31
CN1081787C (zh) 2002-03-27
GB2296757A (en) 1996-07-10
DE19581065C2 (de) 1998-08-27
SE513376C2 (sv) 2000-09-04
JP2004345951A (ja) 2004-12-09
JP3962396B2 (ja) 2007-08-22
GB2296757A8 (en) 1996-08-05
GB9522166D0 (en) 1996-04-24

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Legal Events

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