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)
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/sv
Publication of SE9202149L publication Critical patent/SE9202149L/sv

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)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve Device For Special Equipments (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 (sv)
BR (1) BR9106013A (sv)
CA (1) CA2073695A1 (sv)
DE (1) DE4192810T (sv)
SE (1) SE9202149L (sv)
WO (1) WO1992008932A1 (sv)

Families Citing this family (12)

* 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
US20060086277A1 (en) 1998-03-30 2006-04-27 George Bossarte Precision pyrotechnic display system and method having increased safety and timing accuracy
AU5202099A (en) 1998-03-30 1999-11-08 Magicfire, Inc. Precision pyrotechnic display system and method having increased safety and timing accuracy
US7021216B1 (en) * 1999-04-20 2006-04-04 Orica Explosives Technology Pty. Ltd. Method of and system for controlling a blasting network
CA2410874C (en) 2000-06-02 2009-04-14 Smi Technology (Pty) Limited Dual redundancy system for electronic detonators
US7577756B2 (en) 2003-07-15 2009-08-18 Special Devices, Inc. Dynamically-and continuously-variable rate, asynchronous data transfer
US7337723B2 (en) 2003-07-15 2008-03-04 Detnet South Africa (Pty) Ltd. Detonator arming
US9091518B2 (en) 2005-02-16 2015-07-28 Orica Explosives Technology Pty Ltd Apparatus and method for blasting
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

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

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 9202149-2

Effective date: 19931219