[go: up one dir, main page]

FI831836L - Anordning och foerfarande foer taendning av explosioner - Google Patents

Anordning och foerfarande foer taendning av explosioner

Info

Publication number
FI831836L
FI831836L FI831836A FI831836A FI831836L FI 831836 L FI831836 L FI 831836L FI 831836 A FI831836 A FI 831836A FI 831836 A FI831836 A FI 831836A FI 831836 L FI831836 L FI 831836L
Authority
FI
Finland
Prior art keywords
mces
faring
explosion
channel
control unit
Prior art date
Application number
FI831836A
Other languages
English (en)
Other versions
FI72600C (fi
FI831836A0 (fi
FI72600B (fi
Inventor
Peter John Saunders
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of FI831836A0 publication Critical patent/FI831836A0/fi
Publication of FI831836L publication Critical patent/FI831836L/fi
Application granted granted Critical
Publication of FI72600B publication Critical patent/FI72600B/fi
Publication of FI72600C publication Critical patent/FI72600C/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
    • 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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Alarm Systems (AREA)
  • Air Bags (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Electrotherapy Devices (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Discharge Heating (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Telephone Function (AREA)
  • Glass Compositions (AREA)
  • Looms (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Motor And Converter Starters (AREA)
  • Paper (AREA)
FI831836A 1982-06-03 1983-05-23 Anordning och foerfarande foer taendning av explosioner. FI72600C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8216211 1982-06-03
GB8216211 1982-06-03

Publications (4)

Publication Number Publication Date
FI831836A0 FI831836A0 (fi) 1983-05-23
FI831836L true FI831836L (fi) 1983-12-04
FI72600B FI72600B (fi) 1987-02-27
FI72600C FI72600C (fi) 1987-06-08

Family

ID=10530825

Family Applications (1)

Application Number Title Priority Date Filing Date
FI831836A FI72600C (fi) 1982-06-03 1983-05-23 Anordning och foerfarande foer taendning av explosioner.

Country Status (18)

Country Link
US (1) US4537131A (fi)
EP (1) EP0096482B1 (fi)
JP (1) JPS5927200A (fi)
KR (1) KR840005547A (fi)
AT (1) ATE23635T1 (fi)
AU (1) AU552417B2 (fi)
BR (1) BR8302920A (fi)
CA (1) CA1220842A (fi)
DE (1) DE3367674D1 (fi)
ES (1) ES522920A0 (fi)
FI (1) FI72600C (fi)
GB (1) GB2121089B (fi)
HK (1) HK59186A (fi)
IN (1) IN159564B (fi)
NO (1) NO831831L (fi)
NZ (1) NZ204354A (fi)
PH (1) PH19900A (fi)
ZA (1) ZA833810B (fi)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6086400A (ja) * 1983-10-19 1985-05-15 日本油脂株式会社 電気発破方法及び電気発破装置
EG19633A (en) * 1983-12-22 1995-08-30 Dynamit Nobel Ag Process for chronologically staggered release of electronic explosive detonating device
EP0178615A3 (en) * 1984-10-19 1987-08-05 Kollmorgen Corporation Power supply systems for inductive elements
CA1266522A (en) * 1986-05-15 1990-03-06 Louis-Georges Desrochers Ignition system
JPS63148100A (ja) * 1986-12-10 1988-06-20 日本油脂株式会社 集中管理電磁誘導式電気発破装置
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
AU590503B3 (en) * 1989-03-21 1989-10-16 Anthony Thomas Curtis A novel method of electrically identifying pyrotechnic cassettes
US5157222A (en) * 1989-10-10 1992-10-20 Joanell Laboratories, Inc. Pyrotechnic ignition apparatus and method
JPH0694996B2 (ja) * 1989-11-24 1994-11-24 繁明 國友 花火点火装置
AU657013B2 (en) * 1991-12-03 1995-02-23 Smi Technology (Proprietary) Limited Single initiate command system and method for a multi-shot blast
GB9423313D0 (en) * 1994-11-18 1995-01-11 Explosive Dev Ltd Improvements in or relating to detonation means
US5773749A (en) * 1995-06-07 1998-06-30 Tracor, Inc. Frequency and voltage dependent multiple payload dispenser
US20060086277A1 (en) 1998-03-30 2006-04-27 George Bossarte Precision pyrotechnic display system and method having increased safety and timing accuracy
WO1999054676A2 (en) * 1998-03-30 1999-10-28 Magicfire, Inc. Precision pyrotechnic display system and method having increased safety and timing accuracy
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
US7752970B2 (en) * 2000-09-06 2010-07-13 Ps/Emc West, Llc Networked electronic ordnance system
WO2002099356A2 (en) * 2001-06-06 2002-12-12 Senex Explosives, Inc System for the initiation of rounds of individually delayed detonators
US6588342B2 (en) * 2001-09-20 2003-07-08 Breed Automotive Technology, Inc. Frequency addressable ignitor control device
PT102997A (pt) * 2003-07-10 2005-01-31 Espanola Explosivos Dispositivo electronico de detonacao e processo de operacao do dito dispositivo
US8079307B2 (en) 2005-10-05 2011-12-20 Mckinley Paul Electric match assembly with isolated lift and burst function for a pyrotechnic device
DE602006009422D1 (de) * 2006-03-17 2009-11-05 St Microelectronics Srl Elektronische synchrone/asynchrone sender-/empfängereinrichtung für stromleitungs-kommunikationsnetze
US20100180788A1 (en) 2007-02-16 2010-07-22 Orica Explosives Technology Pty Ltd Method of communication at a blast stie, and corresponding blasting apparatus
EP3051248B1 (en) 2008-10-24 2018-02-28 Battelle Memorial Institute Electronic detonator system
US8477049B2 (en) * 2009-06-05 2013-07-02 Apple Inc. Efficiently embedding information onto a keyboard membrane
WO2014008516A1 (en) * 2012-07-02 2014-01-09 Detnet South Africa (Pty) Ltd Detonator roll call
KR101224148B1 (ko) * 2012-09-25 2013-01-22 주식회사 오중파워텍 다채널 발파전원 출력장치
RU2538572C1 (ru) * 2013-08-05 2015-01-10 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Способ контроля срабатывания высокоточных высоковольтных безопасных электродетонаторов
FR3013827B1 (fr) * 2013-11-28 2016-01-01 Davey Bickford Detonateur electronique
CN105159222B (zh) * 2015-10-20 2017-02-01 天津市普迅电力信息技术有限公司 主从工控设备远程启动控制电路
CN108168385B (zh) * 2018-03-20 2023-07-07 中国工程物理研究院化工材料研究所 具有负载自动匹配功能的大电流恒流测试仪
CN113074595B (zh) * 2020-01-06 2023-08-08 杭州晋旗电子科技有限公司 电子雷管的数据写入方法及系统、电子雷管、起爆器
US20230280141A1 (en) * 2022-03-07 2023-09-07 Trignetra, LLC Remote firing module and method thereof
KR102666780B1 (ko) * 2022-06-13 2024-06-04 주식회사 에코렉스엔지니어링 교량거부시설용 전색형 폭약장전대 및 그 발파 시스템

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU471701B2 (en) * 1972-05-29 1976-04-29 Ici Australia Limited Timing and control apparatus for sequentially activating electrical circuits
SE416349B (sv) * 1976-05-18 1980-12-15 Nitro Nobel Ab Metod och anordning for initiering av elektriska sprengkapslar
GB2015791B (en) * 1978-02-01 1982-06-03 Ici Ltd Selective actuation of electrical loads
IN152055B (fi) * 1978-05-24 1983-10-08 Ici Plc

Also Published As

Publication number Publication date
ATE23635T1 (de) 1986-11-15
ZA833810B (en) 1984-09-26
US4537131A (en) 1985-08-27
NO831831L (no) 1983-12-05
FI72600C (fi) 1987-06-08
ES8501523A1 (es) 1984-11-16
CA1220842A (en) 1987-04-21
EP0096482B1 (en) 1986-11-12
FI831836A0 (fi) 1983-05-23
BR8302920A (pt) 1984-02-07
NZ204354A (en) 1986-03-14
AU552417B2 (en) 1986-05-29
GB8313423D0 (en) 1983-06-22
EP0096482A3 (en) 1984-11-14
DE3367674D1 (en) 1987-01-02
JPS5927200A (ja) 1984-02-13
EP0096482A2 (en) 1983-12-21
HK59186A (en) 1986-08-22
KR840005547A (ko) 1984-11-14
PH19900A (en) 1986-08-13
ES522920A0 (es) 1984-11-16
GB2121089B (en) 1985-04-11
GB2121089A (en) 1983-12-14
AU1492783A (en) 1983-12-08
FI72600B (fi) 1987-02-27
IN159564B (fi) 1987-05-23

Similar Documents

Publication Publication Date Title
FI831836L (fi) Anordning och foerfarande foer taendning av explosioner
EP0601831B1 (en) Surface blasting system
AU537877B2 (en) Energy transmission device for transmitting an explosive signal
DK313283A (da) Akustisk dipolforskydningsboelgeloggingapparat
GB2126456B (en) Apparatus for converting an electric signal into an acoustic signal
DK34178A (da) Apparat til afgivelse af hoejfrekvente elektromagnetiske boelger
SE8703157L (sv) Taendsystem samt saett att initiera detsamma
BE866136A (fr) Dispositif pour un detonateur electrique
ES504590A0 (es) Un dispositivo adaptador de impedancia acustica
NO841216L (no) Fremgangsmaate og apparat for overfoering av et signal uten elektrisk forbindelse, gjennom en ledende vegg
ES499244A0 (es) Un dispositivo de filtro de ondas electricas.
AU1514483A (en) A circuit for a high impedance signal source
IT8422628A0 (it) Procedimento e disposizione per la compensazione di un segnale elettrico variabile non linearmente nel tempo.
GB1384200A (en) Waveguide mode filters for te01 mode waves
GB1554571A (en) Coaxial cable for radio frequency signal coupling
IE812923L (en) Initiating explosions
GB2115563B (en) Apparatus for testing the continuity of an electrical circuit
NO843168L (no) Baandpassfilter til mottagning av et lydsignal overfoert over et elektrisk energiforsyningsnett
DE3371440D1 (en) System of electrically testing integrated circuit yield detractors
JPS55139718A (en) High frequency low impedance wire path
NO833371L (no) Utstyr for kopling av en elektrisk kopling
US3492636A (en) Wire line communication and shooting control system
GB760824A (en) Improvements in or relating to pulse synchronising systems in pulse-actuated electronic apparatus
HK69283A (en) Apparatus for making an inductive delay line component
JPS57804A (en) High frequency low impedance electric wire path

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES PLC