CA2402119A1 - Electronic detonator system - Google Patents

Electronic detonator system Download PDF

Info

Publication number
CA2402119A1
CA2402119A1 CA002402119A CA2402119A CA2402119A1 CA 2402119 A1 CA2402119 A1 CA 2402119A1 CA 002402119 A CA002402119 A CA 002402119A CA 2402119 A CA2402119 A CA 2402119A CA 2402119 A1 CA2402119 A1 CA 2402119A1
Authority
CA
Canada
Prior art keywords
control unit
detonators
bus
synchronising
detonator
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.)
Abandoned
Application number
CA002402119A
Other languages
English (en)
French (fr)
Inventor
Jan Westberg
Elof Jonsson
Sune Hallin (Deceased)
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.)
Dyno Nobel Sweden AB
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2402119A1 publication Critical patent/CA2402119A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • F42D1/05—Electric circuits for blasting
    • 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
    • F42D1/05—Electric circuits for blasting
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)
  • Tests Of Electronic Circuits (AREA)
CA002402119A 2000-03-10 2001-03-09 Electronic detonator system Abandoned CA2402119A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0000802-9 2000-03-10
SE0000802A SE515809C2 (sv) 2000-03-10 2000-03-10 Förfarande vid avfyring av elektroniksprängkapslar i ett detonatorsystem samt ett detonatorsystem innefattande elektroniksprängkapslarna
PCT/SE2001/000507 WO2001067031A1 (en) 2000-03-10 2001-03-09 Electronic detonator system

Publications (1)

Publication Number Publication Date
CA2402119A1 true CA2402119A1 (en) 2001-09-13

Family

ID=20278766

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002402119A Abandoned CA2402119A1 (en) 2000-03-10 2001-03-09 Electronic detonator system

Country Status (18)

Country Link
US (1) US20030136289A1 (ko)
EP (1) EP1266185A1 (ko)
JP (1) JP2003526074A (ko)
KR (1) KR20020087412A (ko)
AP (1) AP2002002618A0 (ko)
AU (2) AU2001239630B2 (ko)
CA (1) CA2402119A1 (ko)
CZ (1) CZ20022983A3 (ko)
HU (1) HUP0300137A2 (ko)
IL (1) IL151513A0 (ko)
MX (1) MXPA02008595A (ko)
NO (1) NO20024230L (ko)
PL (1) PL358012A1 (ko)
RU (1) RU2255303C2 (ko)
SE (1) SE515809C2 (ko)
WO (1) WO2001067031A1 (ko)
YU (1) YU67502A (ko)
ZA (1) ZA200207222B (ko)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6584907B2 (en) 2000-03-17 2003-07-01 Ensign-Bickford Aerospace & Defense Company Ordnance firing system
US7752970B2 (en) 2000-09-06 2010-07-13 Ps/Emc West, Llc Networked electronic ordnance system
US7644661B1 (en) * 2000-09-06 2010-01-12 Ps/Emc West, Llc Networked electronic ordnance system
US6945174B2 (en) 2000-09-30 2005-09-20 Dynamit Nobel Gmbh Explosivstoff-Und Systemtechnik Method for connecting ignitors in an ignition system
DE10147726A1 (de) * 2000-09-30 2002-07-25 Dynamit Nobel Gmbh Verfahren zum Anschluß von Zündern an ein Zündsystem
PT102997A (pt) * 2003-07-10 2005-01-31 Espanola Explosivos Dispositivo electronico de detonacao e processo de operacao do dito dispositivo
US20050190525A1 (en) * 2003-07-15 2005-09-01 Special Devices, Inc. Status flags in a system of electronic pyrotechnic devices such as electronic detonators
US7054131B1 (en) * 2003-07-15 2006-05-30 Special Devices, Inc. Pre-fire countdown in an electronic detonator and electronic blasting system
US7107908B2 (en) * 2003-07-15 2006-09-19 Special Devices, Inc. Firing-readiness diagnostic of a pyrotechnic device such as an electronic detonator
US7577756B2 (en) 2003-07-15 2009-08-18 Special Devices, Inc. Dynamically-and continuously-variable rate, asynchronous data transfer
AR046498A1 (es) * 2003-07-15 2005-12-14 Detnet South Africa Pty Ltd Deteccion del estado de un fusible de detonador
US8474379B2 (en) 2004-01-16 2013-07-02 Rothenbuhler Engineering Co. Remote firing device with diverse initiators
EP1880162B1 (en) * 2005-05-09 2016-01-13 Detnet South Africa (Pty) Ltd Power management of blasting lead-in system
US20080098921A1 (en) * 2006-10-26 2008-05-01 Albertus Abraham Labuschagne Blasting system and method
EP2082184B1 (en) * 2006-10-30 2012-06-27 Detnet South Africa (PTY) LTD Blasting system and method
ES2540533T3 (es) * 2007-02-16 2015-07-10 Orica Explosives Technology Pty Ltd Conjunto detonador, aparato de voladura y método correspondiente
FR2984484B1 (fr) * 2011-12-19 2018-06-15 Davey Bickford Systeme de mise a feu de plusieurs ensembles de detonateurs electroniques
CA2923453C (en) 2013-09-06 2020-06-30 Austin Star Detonator Company Method and apparatus for logging electronic detonators
KR101354783B1 (ko) 2013-09-24 2014-01-23 주식회사 한화 자탄용 전자식 자폭신관을 검사하는 방법
AU2014357421B2 (en) 2013-12-02 2017-09-14 Austin Star Detonator Company Method and apparatus for wireless blasting
EP3500818B1 (en) * 2016-08-19 2020-08-12 Pavuluri, Bharath Electronic detonator-exploder system
FR3090087B1 (fr) * 2018-12-17 2022-06-24 Commissariat Energie Atomique Procédé de mise à feu d’un ensemble de détonateurs électroniques
KR102129304B1 (ko) * 2018-12-19 2020-07-02 주식회사 한화 무선 발파 시스템 및 이의 동작 방법
CA3151313A1 (en) * 2019-08-16 2021-02-25 Omnia Group (Proprietary) Limited Secure arming and firing in an electronic blasting system
KR102419118B1 (ko) * 2019-12-09 2022-07-07 주식회사 한화 실시간 클럭을 이용하여 지연기폭회로를 제어하는 장치 및 그 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416349B (sv) * 1976-05-18 1980-12-15 Nitro Nobel Ab Metod och anordning for initiering av elektriska sprengkapslar
US4445435A (en) * 1980-05-05 1984-05-01 Atlas Powder Company Electronic delay blasting circuit
DE3367674D1 (en) * 1982-06-03 1987-01-02 Ici Plc Apparatus for initiating explosions and method therefor
CA1233896A (en) * 1983-04-11 1988-03-08 Kenneth N. Jarrott Programmable electronic delay fuse
US4674047A (en) * 1984-01-31 1987-06-16 The Curators Of The University Of Missouri Integrated detonator delay circuits and firing console
US5189246A (en) * 1989-09-28 1993-02-23 Csir Timing apparatus
CA2110742C (en) * 1992-12-07 1999-09-14 Michael John Camille Marsh Surface blasting system
US5460093A (en) * 1993-08-02 1995-10-24 Thiokol Corporation Programmable electronic time delay initiator
DE19581065C2 (de) * 1994-07-28 1998-08-27 Asahi Chemical Ind Elektronischer Verzögerungszünder und elektrischer Initialzünder
US5767437A (en) * 1997-03-20 1998-06-16 Rogers; Donald L. Digital remote pyrotactic firing mechanism

Also Published As

Publication number Publication date
NO20024230L (no) 2002-11-08
KR20020087412A (ko) 2002-11-22
NO20024230D0 (no) 2002-09-05
PL358012A1 (en) 2004-08-09
US20030136289A1 (en) 2003-07-24
SE0000802D0 (sv) 2000-03-10
AU3963001A (en) 2001-09-17
SE515809C2 (sv) 2001-10-15
JP2003526074A (ja) 2003-09-02
ZA200207222B (en) 2003-09-09
SE0000802L (sv) 2001-09-11
MXPA02008595A (es) 2004-08-23
EP1266185A1 (en) 2002-12-18
CZ20022983A3 (cs) 2003-03-12
HUP0300137A2 (en) 2003-05-28
AU2001239630B2 (en) 2004-08-19
WO2001067031A1 (en) 2001-09-13
IL151513A0 (en) 2003-04-10
YU67502A (sh) 2004-05-12
RU2255303C2 (ru) 2005-06-27
AP2002002618A0 (en) 2002-09-30

Similar Documents

Publication Publication Date Title
AU2001239630B2 (en) Electronic detonator system
AU2001239630A1 (en) Electronic detonator system
EP0793799B1 (en) Detonator circuit
US5295438A (en) Single initiate command system and method for a multi-shot blast
CA1220842A (en) Apparatus for initiating explosions and method therefor
US8474379B2 (en) Remote firing device with diverse initiators
EP1238242B1 (en) Flexible detonator system
EP2115384B1 (en) Detonator assembly, blasting apparatus and corresponding method
AU2005207595B2 (en) Remote firing system
CN112254595A (zh) 一种起爆器组网作业的起爆系统及方法
RU2002126998A (ru) Система электронных детонаторов
US4541341A (en) Self-checking arming and firing controller
CN114111486A (zh) 一种电子雷管起爆装置及其工作方法
WO1996023195A1 (en) Explosive firing circuit
CN109307458A (zh) 一种电子雷管快速施工装置及其使用方法
CA2423936C (en) Method for connecting ignitors in an ignition system
US11867493B2 (en) Wireless detonation system

Legal Events

Date Code Title Description
FZDE Discontinued