DE3663304D1 - Electronic delay detonator - Google Patents

Electronic delay detonator

Info

Publication number
DE3663304D1
DE3663304D1 DE8686107826T DE3663304T DE3663304D1 DE 3663304 D1 DE3663304 D1 DE 3663304D1 DE 8686107826 T DE8686107826 T DE 8686107826T DE 3663304 T DE3663304 T DE 3663304T DE 3663304 D1 DE3663304 D1 DE 3663304D1
Authority
DE
Germany
Prior art keywords
electronic delay
delay detonator
detonator
electronic
delay
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
Application number
DE8686107826T
Other languages
English (en)
Inventor
Kenichi Aikou
Yoichi Kurihara
Tsugio Goto
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE3663304D1 publication Critical patent/DE3663304D1/de
Expired 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
    • F42B3/12—Bridge initiators
    • F42B3/121—Initiators with incorporated integrated circuit
    • 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
DE8686107826T 1985-06-10 1986-06-09 Electronic delay detonator Expired DE3663304D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12418185 1985-06-10

Publications (1)

Publication Number Publication Date
DE3663304D1 true DE3663304D1 (en) 1989-06-15

Family

ID=14878980

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686107826T Expired DE3663304D1 (en) 1985-06-10 1986-06-09 Electronic delay detonator

Country Status (4)

Country Link
US (1) US4712477A (de)
EP (1) EP0212111B1 (de)
JP (1) JPH0752078B2 (de)
DE (1) DE3663304D1 (de)

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JP2590344B2 (ja) * 1987-10-20 1997-03-12 日本油脂株式会社 電子式遅延雷管
US4843964A (en) * 1988-02-01 1989-07-04 The United States Of America As Represented By The United States Department Of Energy Smart explosive igniter
JP2572797B2 (ja) * 1988-02-16 1997-01-16 日本油脂株式会社 電気発破用遅延回路
US4882993A (en) * 1988-08-05 1989-11-28 The United States Of America As Represented By The Secretary Of The Army Electronic back-up safety mechanism for hand-emplaced land mines
JPH0792359B2 (ja) * 1988-10-25 1995-10-09 旭化成工業株式会社 電子式遅延電気雷管
US5117756A (en) * 1989-02-03 1992-06-02 Atlas Powder Company Method and apparatus for a calibrated electronic timing circuit
US4986183A (en) * 1989-10-24 1991-01-22 Atlas Powder Company Method and apparatus for calibration of electronic delay detonation circuits
US5179248A (en) * 1991-10-08 1993-01-12 Scb Technologies, Inc. Zener diode for protection of semiconductor explosive bridge
US5309841A (en) * 1991-10-08 1994-05-10 Scb Technologies, Inc. Zener diode for protection of integrated circuit explosive bridge
US5526750A (en) * 1992-01-07 1996-06-18 The Walt Disney Company Fireworks projectile having combustible shell
US5339741A (en) * 1992-01-07 1994-08-23 The Walt Disney Company Precision fireworks display system having a decreased environmental impact
FR2695719B1 (fr) * 1992-09-17 1994-12-02 Davey Bickford Procédé de commande de détonateurs du type à module d'allumage électronique à retard intégré, ensemble codé de commande de tir et module d'allumage codé pour sa mise en Óoeuvre.
US5438311A (en) * 1993-02-05 1995-08-01 Lane, Sr.; Donald W. Anti-carjacking device triggered by a switch in the seat belt latch
US5460093A (en) * 1993-08-02 1995-10-24 Thiokol Corporation Programmable electronic time delay initiator
JP3585526B2 (ja) * 1994-05-31 2004-11-04 旭化成ケミカルズ株式会社 電子式遅延雷管
DE19581065C2 (de) * 1994-07-28 1998-08-27 Asahi Chemical Ind Elektronischer Verzögerungszünder und elektrischer Initialzünder
US5621184A (en) * 1995-04-10 1997-04-15 The Ensign-Bickford Company Programmable electronic timer circuit
US5739462A (en) * 1995-06-27 1998-04-14 The Walt Disney Company Method and apparatus for creating pyrotechnic effects
US6082265A (en) * 1995-07-26 2000-07-04 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
FR2742859B1 (fr) * 1995-12-21 1998-02-20 France Etat Dispositif d'amorcage a temps programmable
DE19610799C1 (de) * 1996-03-19 1997-09-04 Siemens Ag Zündeinrichtung zum Auslösen eines Rückhaltemittels in einem Kraftfahrzeug
FR2749073B1 (fr) * 1996-05-24 1998-08-14 Davey Bickford Procede de commande de detonateurs du type a module d'allumage electronique, ensemble code de commande de tir et module d'allumage pour sa mise en oeuvre
US6079332A (en) * 1996-11-01 2000-06-27 The Ensign-Bickford Company Shock-resistant electronic circuit assembly
US6311621B1 (en) 1996-11-01 2001-11-06 The Ensign-Bickford Company Shock-resistant electronic circuit assembly
US5929368A (en) * 1996-12-09 1999-07-27 The Ensign-Bickford Company Hybrid electronic detonator delay circuit assembly
FR2760525B1 (fr) * 1997-03-07 1999-04-16 Livbag Snc Initiateur electro-pyrotechnique constitue autour d'un circuit imprime complet
US5889228A (en) * 1997-04-09 1999-03-30 The Ensign-Bickford Company Detonator with loosely packed ignition charge and method of assembly
DE29709390U1 (de) * 1997-05-28 1997-09-25 Trw Repa Gmbh Zünder für einen pyrotechnischen Gasgenerator und Gasgenerator
US5912428A (en) * 1997-06-19 1999-06-15 The Ensign-Bickford Company Electronic circuitry for timing and delay circuits
US6070531A (en) * 1997-07-22 2000-06-06 Autoliv Asp, Inc. Application specific integrated circuit package and initiator employing same
US6470803B1 (en) * 1997-12-17 2002-10-29 Prime Perforating Systems Limited Blasting machine and detonator apparatus
US20060086277A1 (en) 1998-03-30 2006-04-27 George Bossarte Precision pyrotechnic display system and method having increased safety and timing accuracy
WO1999054676A2 (en) * 1998-03-30 1999-10-28 Magicfire, Inc. Precision pyrotechnic display system and method having increased safety and timing accuracy
WO2000014472A1 (de) * 1998-09-09 2000-03-16 Siemens Aktiengesellschaft Anzünder
FR2790077B1 (fr) * 1999-02-18 2001-12-28 Livbag Snc Allumeur electro-pyrotechnique a electronique integree
DE10020037C1 (de) 2000-04-22 2001-08-23 Honeywell Ag Elektronische Selbstzerlegereinrichtung
US7752970B2 (en) * 2000-09-06 2010-07-13 Ps/Emc West, Llc Networked electronic ordnance system
US6497180B1 (en) 2001-01-23 2002-12-24 Philip N. Martin Electric actuated explosion detonator
US6490976B1 (en) * 2001-08-22 2002-12-10 Breed Automotive Technology, Inc. Smart igniter communications repeater
AU2003254056A1 (en) * 2002-07-24 2004-02-09 Ensign-Bickford Aerospace And Defense Company Timer-controlled clamp for initiation elements
US7054131B1 (en) * 2003-07-15 2006-05-30 Special Devices, Inc. Pre-fire countdown in an electronic detonator and electronic blasting system
AR046498A1 (es) * 2003-07-15 2005-12-14 Detnet South Africa Pty Ltd Deteccion del estado de un fusible de detonador
JP4439974B2 (ja) * 2004-03-31 2010-03-24 Ｎｅｃエレクトロニクス株式会社 電源電圧監視回路
US8079307B2 (en) 2005-10-05 2011-12-20 Mckinley Paul Electric match assembly with isolated lift and burst function for a pyrotechnic device
WO2007124517A2 (en) 2006-04-20 2007-11-01 Detnet South Africa (Pty) Ltd Detonator system
FR2913034B1 (fr) * 2007-02-23 2009-05-22 Recepieux Soc Par Actions Simp Dispositif de recepage a declenchement controle
US8477049B2 (en) * 2009-06-05 2013-07-02 Apple Inc. Efficiently embedding information onto a keyboard membrane
JP5489654B2 (ja) * 2009-11-04 2014-05-14 日本工機株式会社 多段点火装置
CN102865785B (zh) * 2012-09-28 2015-12-16 融硅思创(北京)科技有限公司 一种基于电子延期体的雷管爆破系统
CN104625631B (zh) * 2014-12-24 2017-01-18 贵州久联民爆器材发展股份有限公司 一种电子雷管延期体制造方法
FR3043192B1 (fr) * 2015-11-04 2018-07-13 Davey Bickford Procede de mise a feu d'un detonateur electronique et detonateur electronique
JP6274348B1 (ja) * 2017-08-25 2018-02-07 富士電機株式会社 駆動回路および半導体モジュール
CN109539911A (zh) * 2019-01-17 2019-03-29 山西宸润隆科技有限责任公司 外接式高压储能数码电路触发高压等离子点火具安全电雷管
CN110793407A (zh) * 2019-11-27 2020-02-14 山西宸润隆科技有限责任公司 高能量电容储能等离子点火具数码电雷管
CN111505371B (zh) * 2020-03-17 2020-12-29 上海微符尔半导体有限公司 一种电子雷管充电电压检测电路系统
US11558056B2 (en) * 2020-05-29 2023-01-17 Bae Systems Information And Electronic Systems Integration Inc. Apparatus and control of a single or multiple sources to fire countermeasure expendables on an aircraft
CN112161525B (zh) * 2020-09-12 2022-10-11 美唐科技(江苏)有限公司 一种电子雷管起爆器接收回路的数据解析方法
CN112556520B (zh) * 2020-10-15 2021-09-28 上海芯跳科技有限公司 一种提高通信可靠性和抗干扰性能的电子雷管
CN113985179B (zh) * 2021-10-29 2022-08-05 无锡盛景微电子股份有限公司 一种电子延期模块的起爆全状态模拟检测系统及方法
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
CN114199087B (zh) * 2021-12-10 2023-12-29 苏州烽燧电子有限公司 一种电子引信的发射控制装置
CN114485300B (zh) * 2022-03-04 2023-04-28 无锡盛景微电子股份有限公司 一种煤矿许用型电子延期模块
CN114894050A (zh) * 2022-05-16 2022-08-12 保融盛维(沈阳)科技有限公司 一种电子数码雷管发火延时检测装置

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Publication number Priority date Publication date Assignee Title
US1959479A (en) * 1930-07-23 1934-05-22 Lignoza Spolka Akcyjna Firing device
CA1046342A (en) * 1975-08-18 1979-01-16 John M. Power Electrically detonated explosive device
ZA771838B (en) * 1976-03-30 1978-03-29 Tri Electronics Ab An electric detonator cap
DE2747163A1 (de) * 1977-10-20 1979-04-26 Dynamit Nobel Ag Elektrisches anzuendelement
US4395950A (en) * 1980-05-05 1983-08-02 Atlas Powder Company Electronic delay blasting circuit
US4328751A (en) * 1980-05-05 1982-05-11 Atlas Powder Company Electronic delay blasting circuit
US4311096A (en) * 1980-05-05 1982-01-19 Atlas Powder Company Electronic blasting cap
US4445435A (en) * 1980-05-05 1984-05-01 Atlas Powder Company Electronic delay blasting circuit
JPS57142500A (en) * 1981-02-25 1982-09-03 Asahi Chemical Ind Electric fuse
JPS57142496A (en) * 1981-02-27 1982-09-03 Asahi Chemical Ind Electric fuse
JPS5883200A (ja) * 1981-11-11 1983-05-18 旭化成株式会社 電子式遅延電気雷管
DE93804T1 (de) * 1982-05-12 1984-08-16 Societe Anonyme Prb, Bruxelles Elektrische schaltung fuer die zuendung eines detonators.
US4487125A (en) * 1982-08-05 1984-12-11 Rca Corporation Timing circuit
GB2153495B (en) * 1984-01-25 1987-10-21 Plessey Co Plc Improvements relating to variable timing and power storage arrangements
US4586437A (en) * 1984-04-18 1986-05-06 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator

Also Published As

Publication number Publication date
JPH0752078B2 (ja) 1995-06-05
US4712477A (en) 1987-12-15
EP0212111B1 (de) 1989-05-10
JPS6291799A (ja) 1987-04-27
EP0212111A1 (de) 1987-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBEL-HOPF, U., DIPL.-CHEM. DR.RER.NAT. GROENING, H., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee