ZA200600319B - Staggered charging of slave devices such as in an electronic blasting system - Google Patents

Staggered charging of slave devices such as in an electronic blasting system

Info

Publication number
ZA200600319B
ZA200600319B ZA200600319A ZA200600319A ZA200600319B ZA 200600319 B ZA200600319 B ZA 200600319B ZA 200600319 A ZA200600319 A ZA 200600319A ZA 200600319 A ZA200600319 A ZA 200600319A ZA 200600319 B ZA200600319 B ZA 200600319B
Authority
ZA
South Africa
Prior art keywords
slave devices
charging
blasting system
staggered
electronic blasting
Prior art date
Application number
ZA200600319A
Other languages
English (en)
Inventor
David Thomas Jennings Iii
Original Assignee
Special Devices Inc
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 Special Devices Inc filed Critical Special Devices Inc
Publication of ZA200600319B publication Critical patent/ZA200600319B/xx

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
    • F42D1/055—Electric circuits for blasting specially adapted for firing multiple charges with a time delay
    • 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
    • F42B3/122—Programmable electronic delay initiators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Small-Scale Networks (AREA)
  • Springs (AREA)
  • Meter Arrangements (AREA)
  • Power Sources (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Air Bags (AREA)
ZA200600319A 2003-07-15 2006-01-12 Staggered charging of slave devices such as in an electronic blasting system ZA200600319B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/620,190 US7086334B2 (en) 2003-07-15 2003-07-15 Staggered charging of slave devices such as in an electronic blasting system

Publications (1)

Publication Number Publication Date
ZA200600319B true ZA200600319B (en) 2007-04-25

Family

ID=34062730

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200600319A ZA200600319B (en) 2003-07-15 2006-01-12 Staggered charging of slave devices such as in an electronic blasting system

Country Status (8)

Country Link
US (1) US7086334B2 (es)
EP (1) EP1644694B1 (es)
AT (1) ATE384930T1 (es)
AU (1) AU2004256315B2 (es)
DE (1) DE602004011519T2 (es)
ES (1) ES2298780T3 (es)
WO (1) WO2005005920A1 (es)
ZA (1) ZA200600319B (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL374239A1 (en) 2001-12-21 2005-10-03 Dow Global Technologies Inc. Additive for rendering inert acidic or halogen-containing compounds contained in olefin polymers
DE102006004992A1 (de) 2006-02-01 2007-08-02 Rheinmetall Waffe Munition Gmbh Elektronik insbesondere für eine Wirkmittelwurfanlage
PE20090252A1 (es) * 2007-05-15 2009-03-19 Orica Explosives Tech Pty Ltd Detonacion electronica de alta precision
EP2350560B1 (en) 2008-10-24 2016-02-17 Battelle Memorial Institute Electronic detonator system
FR2955933B1 (fr) * 2010-02-02 2012-03-09 Davey Bickford Systeme de programmation et de mise a feu de detonateurs electroniques, procede associe
RU2451896C1 (ru) * 2010-11-10 2012-05-27 Открытое акционерное общество "Новосибирский институт программных систем" Капсюль-детонатор
RU2477450C1 (ru) * 2011-08-19 2013-03-10 Открытое акционерное общество Новосибирский механический завод "Искра" Устройство модуля программируемой цифровой задержки системы неэлектрического взрывания и способ его применения
FR2984484B1 (fr) * 2011-12-19 2018-06-15 Davey Bickford Systeme de mise a feu de plusieurs ensembles de detonateurs electroniques
WO2013119264A1 (en) * 2012-02-06 2013-08-15 Bretford Manufacturing, Inc. Computer cart
WO2013125975A1 (ru) * 2012-02-22 2013-08-29 Bogdan Aleksandr Stepanovich Капсюль - детонатор
AU2017308576B2 (en) 2016-08-11 2022-08-25 Austin Star Detonator Company Improved electronic detonator, electronic ignition module (EIM) and firing circuit for enhanced blasting safety
US9810515B1 (en) * 2017-02-03 2017-11-07 Pacific Scientific Energetic Materials Company (California) LLC Multi-level networked ordnance system
MX2020001366A (es) 2017-08-04 2020-10-14 Austin Star Detonator Co Método automático y aparato para registrar el detonador electrónico preprogramado.
FR3090087B1 (fr) * 2018-12-17 2022-06-24 Commissariat Energie Atomique Procédé de mise à feu d’un ensemble de détonateurs électroniques
CN115307500B (zh) * 2022-10-10 2023-01-06 上海芯飏科技有限公司 实现电子雷管分时充电的方法、系统及介质

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3752081A (en) * 1971-11-23 1973-08-14 Bendix Corp Blasting machine
EP0003412A3 (en) * 1978-02-01 1979-09-05 Imperial Chemical Industries Plc Electric delay device
EG19633A (en) * 1983-12-22 1995-08-30 Dynamit Nobel Ag Process for chronologically staggered release of electronic explosive detonating device
US4674047A (en) * 1984-01-31 1987-06-16 The Curators Of The University Of Missouri Integrated detonator delay circuits and firing console
DE3412798A1 (de) * 1984-04-05 1985-10-17 kabelmetal electro GmbH, 3000 Hannover Schaltungsanordnung und verfahren zum ausloesen einer sprengladung
US4725991A (en) * 1986-05-29 1988-02-16 Shell Oil Company Method for controlling blasting operations
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
GB8718202D0 (en) * 1987-07-31 1987-09-09 Du Pont Canada Blasting system
US4849682A (en) * 1987-10-30 1989-07-18 Anton/Bauer, Inc. Battery charging system
US4986183A (en) * 1989-10-24 1991-01-22 Atlas Powder Company Method and apparatus for calibration of electronic delay detonation circuits
FR2688583B1 (fr) * 1992-03-10 1995-07-07 Spada Entr Jean Procede et installation de mise a feu selon une sequence determinee d'une pluralite de charges d'explosif.
JPH05296698A (ja) * 1992-04-24 1993-11-09 Nippon Oil & Fats Co Ltd 煙火点火装置
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.
US5460093A (en) * 1993-08-02 1995-10-24 Thiokol Corporation Programmable electronic time delay initiator
GB9423314D0 (en) * 1994-11-18 1995-01-11 Explosive Dev Ltd Electrical distribution system
GB9423313D0 (en) * 1994-11-18 1995-01-11 Explosive Dev Ltd Improvements in or relating to detonation means
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
US6584907B2 (en) * 2000-03-17 2003-07-01 Ensign-Bickford Aerospace & Defense Company Ordnance firing system
US6718881B2 (en) * 2001-09-07 2004-04-13 Alliant Techsystems Inc. Ordnance control and initiation system and related method

Also Published As

Publication number Publication date
AU2004256315B2 (en) 2010-07-15
DE602004011519T2 (de) 2009-01-22
ES2298780T3 (es) 2008-05-16
EP1644694B1 (en) 2008-01-23
WO2005005920A1 (en) 2005-01-20
US7086334B2 (en) 2006-08-08
ATE384930T1 (de) 2008-02-15
US20050115437A1 (en) 2005-06-02
DE602004011519D1 (de) 2008-03-13
AU2004256315A1 (en) 2005-01-20
EP1644694A1 (en) 2006-04-12

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