ZA200600322B - Constant-current, rail-voltage regulated charging electronic detonator - Google Patents

Constant-current, rail-voltage regulated charging electronic detonator

Info

Publication number
ZA200600322B
ZA200600322B ZA200600322A ZA200600322A ZA200600322B ZA 200600322 B ZA200600322 B ZA 200600322B ZA 200600322 A ZA200600322 A ZA 200600322A ZA 200600322 A ZA200600322 A ZA 200600322A ZA 200600322 B ZA200600322 B ZA 200600322B
Authority
ZA
South Africa
Prior art keywords
current
constant
electronic detonator
rail
voltage regulated
Prior art date
Application number
ZA200600322A
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 ZA200600322B publication Critical patent/ZA200600322B/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)
  • Air Bags (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Emergency Protection Circuit Devices (AREA)
ZA200600322A 2003-07-15 2006-01-12 Constant-current, rail-voltage regulated charging electronic detonator ZA200600322B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/620,115 US6892643B2 (en) 2003-07-15 2003-07-15 Constant-current, rail-voltage regulated charging electronic detonator

Publications (1)

Publication Number Publication Date
ZA200600322B true ZA200600322B (en) 2007-04-25

Family

ID=34062712

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200600322A ZA200600322B (en) 2003-07-15 2006-01-12 Constant-current, rail-voltage regulated charging electronic detonator

Country Status (8)

Country Link
US (2) US6892643B2 (xx)
EP (1) EP1644687B1 (xx)
AT (1) ATE384928T1 (xx)
AU (1) AU2004256312A1 (xx)
DE (1) DE602004011518T2 (xx)
ES (1) ES2298778T3 (xx)
WO (1) WO2005005913A1 (xx)
ZA (1) ZA200600322B (xx)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7343859B2 (en) * 2003-11-10 2008-03-18 Honda Motor Co., Ltd. Squib
BRPI0611513A2 (pt) * 2005-06-02 2010-09-14 Global Tracking Solutions Pty iniciador de explosivos, sistema e método para monitorar iniciadores identificáveis
WO2008112012A2 (en) * 2006-10-04 2008-09-18 Raytheon Company Supercapacitor power supply
EP2115384B1 (en) * 2007-02-16 2015-03-25 Orica Explosives Technology Pty Ltd Detonator assembly, blasting apparatus and corresponding method
PE20090252A1 (es) * 2007-05-15 2009-03-19 Orica Explosives Tech Pty Ltd Detonacion electronica de alta precision
EP2195579A4 (en) * 2007-08-21 2013-03-20 Viking Technology As EXPLOSION DEVICE
SG186837A1 (en) * 2010-03-01 2013-02-28 Colibri Heart Valve Llc Percutaneously deliverable heart valve and methods associated therewith
US9759538B2 (en) * 2016-02-12 2017-09-12 Utec Corporation, Llc Auto logging of electronic detonators
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
CA3022641A1 (en) 2016-10-28 2018-05-03 Foldax, Inc. Prosthetic heart valves with elastic support structures and related methods
US10642832B1 (en) 2016-11-06 2020-05-05 Tableau Software, Inc. Reducing the domain of a subquery by retrieving constraints from the outer query
US11055331B1 (en) 2016-11-06 2021-07-06 Tableau Software, Inc. Adaptive interpretation and compilation of database queries
CN107011106A (zh) * 2017-06-06 2017-08-04 中钢集团武汉安全环保研究院有限公司 一种超长延期雷管
CA3072039A1 (en) 2017-08-04 2019-02-07 Austin Star Detonator Company Automatic method and apparatus for logging preprogrammed electronic detonators
US10884574B1 (en) 2018-09-10 2021-01-05 Tableau Software, Inc. Highlighting data marks in popup secondary data visualizations according to selected data values from primary data visualizations
KR102094149B1 (ko) * 2018-10-22 2020-03-27 한화디펜스 주식회사 정전류 점화장치

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
US4227461A (en) * 1978-09-08 1980-10-14 The United States Of America As Represented By The Secretary Of The Navy Dual output simultaneous firing circuit
US4674047A (en) * 1984-01-31 1987-06-16 The Curators Of The University Of Missouri Integrated detonator delay circuits and firing console
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
US5214236A (en) * 1988-09-12 1993-05-25 Plessey South Africa Limited Timing of a multi-shot blast
US5247866A (en) * 1992-09-16 1993-09-28 The United States Of America As Represented By The Secretary Of The Army Optically set fuze system
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
US5415100A (en) * 1993-12-22 1995-05-16 Base Ten Systems, Inc. Apparatus and method for setting missile fuze delay
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
GB9423313D0 (en) * 1994-11-18 1995-01-11 Explosive Dev Ltd Improvements in or relating to detonation means
GB9423314D0 (en) * 1994-11-18 1995-01-11 Explosive Dev Ltd Electrical distribution system
US6166452A (en) * 1999-01-20 2000-12-26 Breed Automotive Technology, Inc. Igniter
FR2790077B1 (fr) * 1999-02-18 2001-12-28 Livbag Snc Allumeur electro-pyrotechnique a electronique integree
US6324979B1 (en) * 1999-12-20 2001-12-04 Vishay Intertechnology, Inc. Electro-pyrotechnic initiator
FR2813118B1 (fr) * 2000-08-17 2003-03-07 Livbag Snc Allumeur electro-pyrotechnique a deux tetes d'allumage et utilisation en securite automobile
DE10109620C1 (de) * 2001-02-28 2002-06-13 Bosch Gmbh Robert Vorrichtung zur Ansteuerung von Zündkreisen
WO2002099356A2 (en) * 2001-06-06 2002-12-12 Senex Explosives, Inc System for the initiation of rounds of individually delayed detonators

Also Published As

Publication number Publication date
US20050193914A1 (en) 2005-09-08
DE602004011518T2 (de) 2009-01-22
ES2298778T3 (es) 2008-05-16
WO2005005913A1 (en) 2005-01-20
DE602004011518D1 (de) 2008-03-13
US6892643B2 (en) 2005-05-17
EP1644687B1 (en) 2008-01-23
ATE384928T1 (de) 2008-02-15
US20050011391A1 (en) 2005-01-20
AU2004256312A1 (en) 2005-01-20
EP1644687A1 (en) 2006-04-12

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