ES2137718T3 - Detonador electronico de retardo. - Google Patents

Detonador electronico de retardo.

Info

Publication number
ES2137718T3
ES2137718T3 ES96925065T ES96925065T ES2137718T3 ES 2137718 T3 ES2137718 T3 ES 2137718T3 ES 96925065 T ES96925065 T ES 96925065T ES 96925065 T ES96925065 T ES 96925065T ES 2137718 T3 ES2137718 T3 ES 2137718T3
Authority
ES
Spain
Prior art keywords
circuit
electronic
detonator
energy
signal
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 - Lifetime
Application number
ES96925065T
Other languages
English (en)
Inventor
Midori Sakamoto
Masaaki Nishi
Kazuhiro Kurogi
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
Priority claimed from JP19061595A external-priority patent/JPH0942897A/ja
Priority claimed from JP33552495A external-priority patent/JP3676868B2/ja
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 ES2137718T3 publication Critical patent/ES2137718T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Electric Clocks (AREA)
  • Electronic Switches (AREA)
  • Air Bags (AREA)

Abstract

UN DETONADOR ELECTRONICO DE RETARDO COMPRENDE UN TEMPORIZADOR (100) ELECTRONICO Y UN DETONADOR (200) ELECTRICO DISPARADO PARA LA IGNICION DE UN ELEMENTO DE IGNICION. EL TEMPORIZADOR INCLUYE UN CIRCUITO (120) DE CARGA DE ENERGIA PARA ALMACENAR ENERGIA ELECTRICA SUMINISTRADA DE UN ALIMENTADOR ELECTRICO, UN CIRCUITO (30) DE RETARDO PARA CONTAR UN PERIODO DE TIEMPO MEDIANTE EL USO DE LA ENERGIA ELECTRICA ALMACENADA EN EL CIRCUITO DE CARGA DE ENERGIA PARA DE DICHA FORMA EMITIR UNA SEÑAL DE DISPARO, Y UN CIRCUITO CONMUTADOR (140) PARA SUMINISTRAR LA ENERGIA ELECTRICA ALMACENADA EN EL CIRCUITO DE CARGA DE ENERGIA PARA EL ELEMENTO DE IGNICION EN RESPUESTA A LA SEÑAL DE DISPARO. A UN IMPACTO APLICADO EXTERNAMENTE AL DETONADOR ELECTRONICO DE RETARDO, UN LIMITE INFERIOR DE UN VALOR DE IMPACTO EN UNOS LIMITES DE DETONACION INDUCIDA DEL DETONADOR ELECTRICO QUE SUSTANCIALMENTE SE SUPERPONEN CON EL LIMITE SUPERIOR DE UN VALOR DE IMPACTO EN LOS LIMITES EN QUE EL TEMPORIZADOR ES OPERABLE. DE DICHA MANERA, NINGUN EXPLOSIVO PERMANECE MAL DISPARADO INCLUSO EN AMBIENTES DE USO ADVERSO. CUANDO SE DETECTA UN DAÑO DEL OSCILADOR (131) DE CUARZO, SE DISPARA LA SEÑAL ELECTRONICA EN RESPUESTA A LA SEÑAL DETECTADA.
ES96925065T 1995-07-26 1996-07-24 Detonador electronico de retardo. Expired - Lifetime ES2137718T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP19061595A JPH0942897A (ja) 1995-07-26 1995-07-26 電子式遅延雷管
JP33552495A JP3676868B2 (ja) 1995-12-22 1995-12-22 安全性電子式遅延電気雷管

Publications (1)

Publication Number Publication Date
ES2137718T3 true ES2137718T3 (es) 1999-12-16

Family

ID=26506202

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96925065T Expired - Lifetime ES2137718T3 (es) 1995-07-26 1996-07-24 Detonador electronico de retardo.

Country Status (10)

Country Link
US (1) US6082265A (es)
EP (1) EP0843807B1 (es)
KR (1) KR100273990B1 (es)
CN (1) CN1085331C (es)
AU (1) AU708098B2 (es)
CA (1) CA2227780C (es)
DE (1) DE69604410T2 (es)
ES (1) ES2137718T3 (es)
HK (1) HK1015868A1 (es)
WO (1) WO1997005446A1 (es)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6470803B1 (en) * 1997-12-17 2002-10-29 Prime Perforating Systems Limited Blasting machine and detonator apparatus
WO1999054676A2 (en) 1998-03-30 1999-10-28 Magicfire, Inc. Precision pyrotechnic display system and method having increased safety and timing accuracy
US20060086277A1 (en) * 1998-03-30 2006-04-27 George Bossarte Precision pyrotechnic display system and method having increased safety and timing accuracy
FR2787568B1 (fr) * 1998-12-16 2001-02-02 France Etat Dispositif de mise a feu d'une amorce
DE19945303B4 (de) * 1999-01-08 2011-09-15 Orica Explosives Technology Pty. Ltd. Auslöseeinheit zur Initiierung pyrotechnischer Elemente mit zweiteiliger Kapsel
FR2790077B1 (fr) * 1999-02-18 2001-12-28 Livbag Snc Allumeur electro-pyrotechnique a electronique integree
SE515382C2 (sv) * 1999-12-07 2001-07-23 Dyno Nobel Sweden Ab Elektroniskt detonatorsystem, förfarande för styrning av systemet och tillhörande elektroniksprängkapslar
FR2804503B1 (fr) 2000-02-02 2002-11-22 Delta Caps Internat Dci Module d'allumage de detonateur pour charge explosive. procede et outillage de fabrication d'un detonateur equipe d'un tel module
DE10123285A1 (de) * 2001-05-12 2002-11-14 Conti Temic Microelectronic Zündelement für pyrotechnische Wirkmassen auf einer Schaltungsträgeranordnung mit einer Zündelektronikbaugruppe
DE10123282A1 (de) 2001-05-12 2002-11-14 Conti Temic Microelectronic Pyrotechnische Zündeinrichtung mit integrierter Elektronikbaugruppe
DE10123284A1 (de) 2001-05-12 2002-11-14 Conti Temic Microelectronic Pyrotechnische Zündeinrichtung mit integrierter Elektronikbaugruppe
US6941870B2 (en) * 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
FR2872274B1 (fr) * 2004-06-25 2008-09-19 Tda Armements Sas Soc Par Acti Cloison-bouclier et projectile, notamment un obus, equipe d'une telle cloison
CN101098733B (zh) * 2005-02-24 2011-07-13 何塞安东尼奥·埃尔南德斯雷纳 扑灭建筑物中产生的火的装置
US8079307B2 (en) * 2005-10-05 2011-12-20 Mckinley Paul Electric match assembly with isolated lift and burst function for a pyrotechnic device
JP4503624B2 (ja) * 2006-03-30 2010-07-14 住友電工デバイス・イノベーション株式会社 電子回路
AU2007246165B2 (en) * 2006-04-28 2011-10-27 Orica Australia Pty Ltd Wireless electronic booster, and methods of blasting
JP5080898B2 (ja) * 2007-08-08 2012-11-21 キヤノン株式会社 電子機器及び電子機器の制御方法
CN101373128B (zh) * 2008-09-26 2011-09-07 丹阳弘业福天渔具有限公司 智能带密码定时起爆器控制电路
CN101464115B (zh) * 2008-12-02 2012-11-21 北京铱钵隆芯科技有限责任公司 电子雷管起爆网路的充电控制方法
US8477049B2 (en) * 2009-06-05 2013-07-02 Apple Inc. Efficiently embedding information onto a keyboard membrane
CN101813445A (zh) * 2009-08-21 2010-08-25 北京维深数码科技有限公司 一种爆破系统及其起爆时间控制方法
EP2670951B1 (en) * 2011-02-03 2018-07-18 Baker Hughes, a GE company, LLC Connection cartridge for downhole string
WO2014179669A1 (en) 2013-05-03 2014-11-06 Schlumberger Canada Limited Cohesively enhanced modular perforating gun
CN103411490A (zh) * 2013-08-21 2013-11-27 南通迅翔自动化设备有限公司 一种电子雷管电路组件装置
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
CN105043173B (zh) * 2015-08-26 2017-06-20 成都天博威科技有限公司 延时起爆控制电路
CN106643357B (zh) * 2017-02-22 2018-09-11 西南科技大学 一种感应起爆系统
US11377935B2 (en) * 2018-03-26 2022-07-05 Schlumberger Technology Corporation Universal initiator and packaging
CN109539910B (zh) * 2018-11-26 2021-01-26 无锡矽微智能科技有限公司 一种高精度电子雷管延时装置和方法
US10982513B2 (en) 2019-02-08 2021-04-20 Schlumberger Technology Corporation Integrated loading tube
RU195248U1 (ru) * 2019-03-29 2020-01-21 ООО КТБ "Интервал" Капсюль-детонатор
NO20211373A1 (en) 2019-05-16 2021-11-15 Schlumberger Technology Bv Modular perforation tool
CN111948931B (zh) * 2020-08-07 2021-06-04 上海芯跳科技有限公司 一种用于电子雷管的时钟快速校正方法
CN111928743B (zh) * 2020-08-11 2022-04-29 上海赞芯电子科技有限公司 一种用于电子引信的延时校准方法
USD1016958S1 (en) 2020-09-11 2024-03-05 Schlumberger Technology Corporation Shaped charge frame
US12098623B2 (en) 2020-11-13 2024-09-24 Schlumberger Technology Corporation Oriented-perforation tool
CN112648895B (zh) * 2020-12-17 2023-03-17 中北大学 一种基于弹体力磁效应的侵彻计层方法
AU2021218211A1 (en) * 2021-06-11 2023-01-05 Orica International Pte Ltd Borehole resident electronic device
CN116092835B (zh) * 2023-03-07 2024-03-15 丰宾电子科技股份有限公司 一种新型电容及其制造方法与电子雷管

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445435A (en) * 1980-05-05 1984-05-01 Atlas Powder Company Electronic delay blasting circuit
US4405875A (en) * 1980-07-24 1983-09-20 Kiyoshi Nagai Hermetically sealed flat-type piezo-electric oscillator assembly
US4712477A (en) * 1985-06-10 1987-12-15 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
US4825765A (en) * 1986-09-25 1989-05-02 Nippon Oil And Fats Co., Ltd. Delay circuit for electric blasting, detonating primer having delay circuit and system for electrically blasting detonating primers
JP2590344B2 (ja) * 1987-10-20 1997-03-12 日本油脂株式会社 電子式遅延雷管
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
US4920884A (en) * 1988-10-12 1990-05-01 Honeywell Inc. Selectable lightweight attack munition
DE3942842A1 (de) * 1989-12-23 1991-06-27 Dynamit Nobel Ag Elektronischer echtzeitverzoegerungssprengzuender
US5202532A (en) * 1990-05-21 1993-04-13 Alliant Techsystems Inc. Autonomous acoustic detonation device
US5435248A (en) * 1991-07-09 1995-07-25 The Ensign-Bickford Company Extended range digital delay detonator
US5295438A (en) * 1991-12-03 1994-03-22 Plessey Tellumat South Africa Limited Single initiate command system and method for a multi-shot blast
US5363765A (en) * 1993-03-12 1994-11-15 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay circuit for firing ignition element
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
WO1996003614A1 (en) * 1994-07-28 1996-02-08 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay igniter and electric detonator
US5912428A (en) * 1997-06-19 1999-06-15 The Ensign-Bickford Company Electronic circuitry for timing and delay circuits

Also Published As

Publication number Publication date
EP0843807B1 (en) 1999-09-22
CN1085331C (zh) 2002-05-22
KR19990035969A (ko) 1999-05-25
DE69604410T2 (de) 2000-05-25
US6082265A (en) 2000-07-04
AU6530596A (en) 1997-02-26
CN1192269A (zh) 1998-09-02
WO1997005446A1 (en) 1997-02-13
DE69604410D1 (de) 1999-10-28
HK1015868A1 (en) 1999-10-22
CA2227780A1 (en) 1997-02-13
CA2227780C (en) 2001-05-22
EP0843807A1 (en) 1998-05-27
AU708098B2 (en) 1999-07-29
KR100273990B1 (ko) 2000-12-15

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