FI883547A0 - Spraengningssystem och delar foer detta. - Google Patents

Spraengningssystem och delar foer detta.

Info

Publication number
FI883547A0
FI883547A0 FI883547A FI883547A FI883547A0 FI 883547 A0 FI883547 A0 FI 883547A0 FI 883547 A FI883547 A FI 883547A FI 883547 A FI883547 A FI 883547A FI 883547 A0 FI883547 A0 FI 883547A0
Authority
FI
Finland
Prior art keywords
spraengningssystem
delar
och
detta
foer
Prior art date
Application number
FI883547A
Other languages
English (en)
Other versions
FI883547A (fi
Inventor
Michel Jullian
Original Assignee
Explosives Tech Eti
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 Explosives Tech Eti filed Critical Explosives Tech Eti
Publication of FI883547A0 publication Critical patent/FI883547A0/fi
Publication of FI883547A publication Critical patent/FI883547A/fi

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
FI883547A 1987-07-31 1988-07-28 Spraengningssystem och delar foer detta. FI883547A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878718202A GB8718202D0 (en) 1987-07-31 1987-07-31 Blasting system

Publications (2)

Publication Number Publication Date
FI883547A0 true FI883547A0 (fi) 1988-07-28
FI883547A FI883547A (fi) 1989-02-01

Family

ID=10621635

Family Applications (1)

Application Number Title Priority Date Filing Date
FI883547A FI883547A (fi) 1987-07-31 1988-07-28 Spraengningssystem och delar foer detta.

Country Status (9)

Country Link
US (1) US5014622A (fi)
EP (1) EP0301848A3 (fi)
JP (1) JPH01107100A (fi)
AU (1) AU1925588A (fi)
CA (1) CA1328914C (fi)
FI (1) FI883547A (fi)
GB (1) GB8718202D0 (fi)
NO (1) NO883394L (fi)
ZA (1) ZA885267B (fi)

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JP2602144B2 (ja) * 1992-02-25 1997-04-23 靖二 中島 棒状装薬方式による爆破設定方法
GB9423313D0 (en) * 1994-11-18 1995-01-11 Explosive Dev Ltd Improvements in or relating to detonation means
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US6283227B1 (en) * 1998-10-27 2001-09-04 Schlumberger Technology Corporation Downhole activation system that assigns and retrieves identifiers
US7347278B2 (en) * 1998-10-27 2008-03-25 Schlumberger Technology Corporation Secure activation of a downhole device
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ATE226314T1 (de) * 1999-04-23 2002-11-15 Roboth Vertriebsgmbh Verfahren zum sprengen von gesteinsmassen
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US6584907B2 (en) 2000-03-17 2003-07-01 Ensign-Bickford Aerospace & Defense Company Ordnance firing system
US6546873B1 (en) * 2000-04-03 2003-04-15 The United States Of America As Represented By The Secretary Of The Army Apparatus for remote activation of equipment and demolition charges
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
SE521320C2 (sv) * 2002-03-11 2003-10-21 Dyno Nobel Sweden Ab Detonatorsystem och förfarande vid sådant
DE10393128B4 (de) * 2002-08-30 2015-10-29 Orica Explosives Technology Pty. Ltd. Zugangskontrolle für elektronische Sprenggeräte
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
US6789483B1 (en) * 2003-07-15 2004-09-14 Special Devices, Inc. Detonator utilizing selection of logger mode or blaster mode based on sensed voltages
US6892643B2 (en) * 2003-07-15 2005-05-17 Special Devices, Inc. Constant-current, rail-voltage regulated charging electronic detonator
US7617775B2 (en) * 2003-07-15 2009-11-17 Special Devices, Inc. Multiple slave logging device
US6988449B2 (en) * 2003-07-15 2006-01-24 Special Devices, Inc. Dynamic baselining in current modulation-based communication
US7107908B2 (en) * 2003-07-15 2006-09-19 Special Devices, Inc. Firing-readiness diagnostic of a pyrotechnic device such as an electronic detonator
US7017494B2 (en) * 2003-07-15 2006-03-28 Special Devices, Inc. Method of identifying an unknown or unmarked slave device such as in an electronic blasting system
US7577756B2 (en) * 2003-07-15 2009-08-18 Special Devices, Inc. Dynamically-and continuously-variable rate, asynchronous data transfer
AR046387A1 (es) 2003-07-15 2005-12-07 Detnet South Africa Pty Ltd Sistema detonador y programacion de detonadores.
US7086334B2 (en) * 2003-07-15 2006-08-08 Special Devices, Inc. Staggered charging of slave devices such as in an electronic blasting system
US6966262B2 (en) * 2003-07-15 2005-11-22 Special Devices, Inc. Current modulation-based communication from slave device
US7870825B2 (en) * 2003-07-15 2011-01-18 Special Devices, Incorporated Enhanced method, device, and system for identifying an unknown or unmarked slave device such as in an electronic blasting system
US6941870B2 (en) * 2003-11-04 2005-09-13 Advanced Initiation Systems, Inc. Positional blasting system
DE10356349A1 (de) * 2003-11-28 2005-06-23 Bohlen Handel Gmbh Verfahren und Einrichtung zum Sprengen von Gesteinsmassen oder dergleichen Massen Übertage oder Untertage
US8474379B2 (en) * 2004-01-16 2013-07-02 Rothenbuhler Engineering Co. Remote firing device with diverse initiators
US20060011082A1 (en) * 2004-01-16 2006-01-19 Jacobson Thomas L Remote firing system
GB2417339A (en) * 2004-08-09 2006-02-22 Peter Shann Electric stock control and auditing of detonator use
US20060230671A1 (en) * 2005-04-15 2006-10-19 Farm And Ranch Manufacturing Remote operated varmint control device
US8079307B2 (en) * 2005-10-05 2011-12-20 Mckinley Paul Electric match assembly with isolated lift and burst function for a pyrotechnic device
US8161877B1 (en) 2005-12-07 2012-04-24 The United States Of America As Represented By The United States Department Of Energy Electronic firing systems and methods for firing a device
US20070125256A1 (en) * 2005-12-07 2007-06-07 Battelle Energy Alliance, Llc Electronic firing systems and methods for firing a device
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US20080098921A1 (en) * 2006-10-26 2008-05-01 Albertus Abraham Labuschagne 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
US9234730B1 (en) * 2007-10-22 2016-01-12 Kendrick Cook Hand grenade
AU2009311076B2 (en) * 2008-11-10 2014-01-30 Beijing Ebtech Technology Co., Ltd. A setting flow for delay time of an initiating device and a controlling flow for an electronic detonator in an electronic detonator initiating system
US8213151B2 (en) * 2008-12-31 2012-07-03 Pacific Scientific Energetic Materials Company (California), LLC Methods and systems for defining addresses for pyrotechnic devices networked in an electronic ordnance system
US8477049B2 (en) * 2009-06-05 2013-07-02 Apple Inc. Efficiently embedding information onto a keyboard membrane
CN101660889B (zh) * 2009-09-17 2012-08-29 西安新竹防灾救生设备有限公司 惰性气体爆炸装置
US9377280B2 (en) * 2012-07-02 2016-06-28 Detnet South Africa (Pty) Limited Detonator roll call
US9568294B2 (en) 2013-03-08 2017-02-14 Ensign-Bickford Aerospace & Defense Company Signal encrypted digital detonator system
CN103557754B (zh) * 2013-11-11 2015-03-11 上海航天测控通信研究所 一种多组火工品时序电爆控制装置
CN105928424A (zh) * 2016-04-26 2016-09-07 新疆创安达电子科技发展有限公司 一种电子雷管的注码方法及系统
AU2021290430B2 (en) * 2021-12-21 2023-09-07 Hanwha Corporation Apparatus and method for searching for unregistered detonator in detonator list and confirming ID

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FR2551197A1 (fr) * 1974-10-11 1985-03-01 France Etat Armement Fusee chronometrique programmable
ZA771838B (en) * 1976-03-30 1978-03-29 Tri Electronics Ab An electric detonator cap
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EP0003412A3 (en) * 1978-02-01 1979-09-05 Imperial Chemical Industries Plc Electric delay device
US4445435A (en) * 1980-05-05 1984-05-01 Atlas Powder Company Electronic delay blasting circuit
NZ199616A (en) * 1981-02-12 1985-11-08 Aeci Ltd Sequential activation of detonators:timing mode controllers respond sequentially to signals from shot exploder
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GB2153495B (en) * 1984-01-25 1987-10-21 Plessey Co Plc Improvements relating to variable timing and power storage arrangements
US4674047A (en) * 1984-01-31 1987-06-16 The Curators Of The University Of Missouri Integrated detonator delay circuits and firing console
GB2164730B (en) * 1984-09-04 1988-03-16 Ici Plc Remotely controlled firing of ignition elements
US4680584A (en) * 1985-05-03 1987-07-14 The United States Of America As Represented By The Secretary Of The Navy Acoustic prelaunch weapon communication system
DE3538786A1 (de) * 1985-10-31 1987-05-07 Diehl Gmbh & Co Wieder-sicherbare mine
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Also Published As

Publication number Publication date
AU1925588A (en) 1989-02-02
NO883394L (no) 1989-02-01
ZA885267B (en) 1990-06-27
NO883394D0 (no) 1988-07-29
EP0301848A3 (en) 1989-04-12
CA1328914C (en) 1994-04-26
FI883547A (fi) 1989-02-01
EP0301848A2 (en) 1989-02-01
GB8718202D0 (en) 1987-09-09
US5014622A (en) 1991-05-14
JPH01107100A (ja) 1989-04-24

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Legal Events

Date Code Title Description
FA Application withdrawn

Owner name: ETI EXPLOSIVE TECHNOLOGIES INTERNATIONAL