DE602004004272D1 - Vorzünd-countdown in einem elektronischen zünder und in einem elektronischen sprengsystem - Google Patents

Vorzünd-countdown in einem elektronischen zünder und in einem elektronischen sprengsystem

Info

Publication number
DE602004004272D1
DE602004004272D1 DE602004004272T DE602004004272T DE602004004272D1 DE 602004004272 D1 DE602004004272 D1 DE 602004004272D1 DE 602004004272 T DE602004004272 T DE 602004004272T DE 602004004272 T DE602004004272 T DE 602004004272T DE 602004004272 D1 DE602004004272 D1 DE 602004004272D1
Authority
DE
Germany
Prior art keywords
electronic
vorzünd
countdown
spring system
ignitor
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
DE602004004272T
Other languages
English (en)
Other versions
DE602004004272T2 (de
Inventor
Shashi Kanth
Alexander Andrianov Kouznetsov
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.)
Special Devices Inc
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 DE602004004272D1 publication Critical patent/DE602004004272D1/de
Application granted granted Critical
Publication of DE602004004272T2 publication Critical patent/DE602004004272T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Small-Scale Networks (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
DE602004004272T 2003-07-15 2004-07-02 Vorzünd-countdown in einem elektronischen zünder und in einem elektronischen sprengsystem Expired - Lifetime DE602004004272T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US619526 1984-06-11
US10/619,526 US7054131B1 (en) 2003-07-15 2003-07-15 Pre-fire countdown in an electronic detonator and electronic blasting system
PCT/IB2004/051107 WO2005005916A1 (en) 2003-07-15 2004-07-02 Pre-fire countdown in an electronic detonator and electronic blasting system

Publications (2)

Publication Number Publication Date
DE602004004272D1 true DE602004004272D1 (de) 2007-02-22
DE602004004272T2 DE602004004272T2 (de) 2007-08-30

Family

ID=34062594

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004004272T Expired - Lifetime DE602004004272T2 (de) 2003-07-15 2004-07-02 Vorzünd-countdown in einem elektronischen zünder und in einem elektronischen sprengsystem

Country Status (6)

Country Link
US (1) US7054131B1 (de)
EP (1) EP1644691B1 (de)
AU (1) AU2004256303B2 (de)
DE (1) DE602004004272T2 (de)
WO (1) WO2005005916A1 (de)
ZA (1) ZA200600320B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7577756B2 (en) * 2003-07-15 2009-08-18 Special Devices, Inc. Dynamically-and continuously-variable rate, asynchronous data transfer
ES2540533T3 (es) * 2007-02-16 2015-07-10 Orica Explosives Technology Pty Ltd Conjunto detonador, aparato de voladura y método correspondiente
US10310109B2 (en) * 2014-06-06 2019-06-04 Austin Star Detonator Company Method and apparatus for confirmation time break (CTB) determination and shotpoint in-situ recording in seismic electronic detonators
US9759538B2 (en) 2016-02-12 2017-09-12 Utec Corporation, Llc Auto logging of electronic detonators
WO2018031244A1 (en) 2016-08-11 2018-02-15 Austin Star Detonator Company Improved electronic detonator, electronic ignition module (eim) and firing circuit for enhanced blasting safety
MX2020001366A (es) 2017-08-04 2020-10-14 Austin Star Detonator Co Método automático y aparato para registrar el detonador electrónico preprogramado.
US10466026B1 (en) 2018-07-25 2019-11-05 Utec Corporation Llc Auto logging of electronic detonators using “smart” insulation displacement connectors
US10816311B2 (en) 2018-11-07 2020-10-27 DynaEnergetics Europe GmbH Electronic time delay fuse
FR3090087B1 (fr) * 2018-12-17 2022-06-24 Commissariat Energie Atomique Procédé de mise à feu d’un ensemble de détonateurs électroniques
AU2019200724B1 (en) 2019-01-15 2020-05-21 DynaEnergetics Europe GmbH Booster charge holder for an initiator system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003412A3 (de) 1978-02-01 1979-09-05 Imperial Chemical Industries Plc Elektrisches Verzögerungsgerät
US4712477A (en) 1985-06-10 1987-12-15 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
GB8718202D0 (en) * 1987-07-31 1987-09-09 Du Pont Canada Blasting system
JP2634824B2 (ja) 1987-10-16 1997-07-30 日本油脂株式会社 電子式延時雷管
US5117756A (en) 1989-02-03 1992-06-02 Atlas Powder Company Method and apparatus for a calibrated electronic timing circuit
US5189246A (en) 1989-09-28 1993-02-23 Csir Timing apparatus
US4986183A (en) 1989-10-24 1991-01-22 Atlas Powder Company Method and apparatus for calibration of electronic delay detonation circuits
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.
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
SE515382C2 (sv) 1999-12-07 2001-07-23 Dyno Nobel Sweden Ab Elektroniskt detonatorsystem, förfarande för styrning av systemet och tillhörande elektroniksprängkapslar
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

Also Published As

Publication number Publication date
AU2004256303B2 (en) 2010-04-15
WO2005005916A1 (en) 2005-01-20
EP1644691A1 (de) 2006-04-12
ZA200600320B (en) 2007-04-25
DE602004004272T2 (de) 2007-08-30
EP1644691B1 (de) 2007-01-10
US7054131B1 (en) 2006-05-30
AU2004256303A1 (en) 2005-01-20

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