SE9202149L - Elektroniskt styrsystem foer spraengladdningar - Google Patents

Elektroniskt styrsystem foer spraengladdningar

Info

Publication number
SE9202149L
SE9202149L SE9202149A SE9202149A SE9202149L SE 9202149 L SE9202149 L SE 9202149L SE 9202149 A SE9202149 A SE 9202149A SE 9202149 A SE9202149 A SE 9202149A SE 9202149 L SE9202149 L SE 9202149L
Authority
SE
Sweden
Prior art keywords
fire
signal
charge
control system
circuit
Prior art date
Application number
SE9202149A
Other languages
English (en)
Swedish (sv)
Other versions
SE9202149D0 (sv
Inventor
R M Schultz
J Retych
J Lafrenz
R Dolejs
Original Assignee
Richard M Schultz
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 Richard M Schultz filed Critical Richard M Schultz
Publication of SE9202149D0 publication Critical patent/SE9202149D0/xx
Publication of SE9202149L publication Critical patent/SE9202149L/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Air Bags (AREA)
  • Valve Device For Special Equipments (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
SE9202149A 1990-11-13 1992-07-13 Elektroniskt styrsystem foer spraengladdningar SE9202149L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61283490A 1990-11-13 1990-11-13
PCT/US1991/008337 WO1992008932A1 (en) 1990-11-13 1991-11-07 Electronic control system for explosives

Publications (2)

Publication Number Publication Date
SE9202149D0 SE9202149D0 (sv) 1992-07-13
SE9202149L true SE9202149L (sv) 1992-09-14

Family

ID=24454826

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202149A SE9202149L (sv) 1990-11-13 1992-07-13 Elektroniskt styrsystem foer spraengladdningar

Country Status (6)

Country Link
AU (1) AU9133491A (enrdf_load_stackoverflow)
BR (1) BR9106013A (enrdf_load_stackoverflow)
CA (1) CA2073695A1 (enrdf_load_stackoverflow)
DE (1) DE4192810T (enrdf_load_stackoverflow)
SE (1) SE9202149L (enrdf_load_stackoverflow)
WO (1) WO1992008932A1 (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2110742C (en) * 1992-12-07 1999-09-14 Michael John Camille Marsh Surface blasting system
DE4415388C1 (de) * 1994-05-02 1995-04-20 Euro Matsushita Electric Works Sprengkette
US6490977B1 (en) * 1998-03-30 2002-12-10 Magicfire, Inc. Precision pyrotechnic display system and method having increased safety and timing accuracy
US20060086277A1 (en) 1998-03-30 2006-04-27 George Bossarte Precision pyrotechnic display system and method having increased safety and timing accuracy
AP1380A (en) * 1999-04-20 2005-03-30 Expert Explosives Pty Limited Method of and system for controlling a blasting network.
AU775546B2 (en) 2000-06-02 2004-08-05 Orica Explosives Technology Pty Ltd Dual redundancy system for electronic detonators
AU2004256468B2 (en) * 2003-07-15 2009-09-17 Detnet South Africa (Pty) Ltd Detonator arming
US7577756B2 (en) 2003-07-15 2009-08-18 Special Devices, Inc. Dynamically-and continuously-variable rate, asynchronous data transfer
WO2006086843A1 (en) 2005-02-16 2006-08-24 Orica Explosives Technology Pty Ltd Blasting methods and apparatus with reduced risk of inadvertent or illicit use
US8079307B2 (en) 2005-10-05 2011-12-20 Mckinley Paul Electric match assembly with isolated lift and burst function for a pyrotechnic device
CN102645141A (zh) * 2011-02-21 2012-08-22 赵越 安全、解保与发火一体化微组件信号、能量与药剂连接方法
DE102011108000A1 (de) * 2011-07-19 2013-01-24 Diehl Bgt Defence Gmbh & Co. Kg EFI-Zündmodul
US11248895B2 (en) 2015-09-16 2022-02-15 Orica International Pte Ltd Wireless initiation device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979580A (en) * 1975-04-15 1976-09-07 The United States Of America As Represented By The Secretary Of The Navy Function selector
US4527636A (en) * 1982-07-02 1985-07-09 Schlumberger Technology Corporation Single-wire selective perforation system having firing safeguards
US4674047A (en) * 1984-01-31 1987-06-16 The Curators Of The University Of Missouri Integrated detonator delay circuits and firing console
US4934269A (en) * 1988-12-06 1990-06-19 Powell Roger A Arming system for a warhead

Also Published As

Publication number Publication date
AU9133491A (en) 1992-06-11
SE9202149D0 (sv) 1992-07-13
DE4192810T (enrdf_load_stackoverflow) 1993-04-01
CA2073695A1 (en) 1992-05-14
BR9106013A (pt) 1993-03-02
WO1992008932A1 (en) 1992-05-29

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Legal Events

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NAV Patent application has lapsed

Ref document number: 9202149-2

Effective date: 19931219