AU9133491A - Electronic control system for explosives - Google Patents
Electronic control system for explosivesInfo
- Publication number
- AU9133491A AU9133491A AU91334/91A AU9133491A AU9133491A AU 9133491 A AU9133491 A AU 9133491A AU 91334/91 A AU91334/91 A AU 91334/91A AU 9133491 A AU9133491 A AU 9133491A AU 9133491 A AU9133491 A AU 9133491A
- Authority
- AU
- Australia
- Prior art keywords
- charge
- signal
- fire
- detonator
- firing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Abandoned
Links
- 239000002360 explosive Substances 0.000 title claims description 9
- 238000010304 firing Methods 0.000 claims description 30
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000012163 sequencing technique Methods 0.000 description 7
- 238000003860 storage Methods 0.000 description 7
- 238000005474 detonation Methods 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 241000269627 Amphiuma means Species 0.000 description 1
- 102100021943 C-C motif chemokine 2 Human genes 0.000 description 1
- 101000897480 Homo sapiens C-C motif chemokine 2 Proteins 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61283490A | 1990-11-13 | 1990-11-13 | |
| US612834 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU9133491A true AU9133491A (en) | 1992-06-11 |
Family
ID=24454826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU91334/91A Abandoned AU9133491A (en) | 1990-11-13 | 1991-11-07 | Electronic control system for explosives |
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)
| 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)
| 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 |
-
1991
- 1991-11-07 CA CA002073695A patent/CA2073695A1/en not_active Abandoned
- 1991-11-07 WO PCT/US1991/008337 patent/WO1992008932A1/en active Application Filing
- 1991-11-07 DE DE19914192810 patent/DE4192810T/de not_active Withdrawn
- 1991-11-07 AU AU91334/91A patent/AU9133491A/en not_active Abandoned
- 1991-11-07 BR BR919106013A patent/BR9106013A/pt unknown
-
1992
- 1992-07-13 SE SE9202149A patent/SE9202149L/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| 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 |
| SE9202149L (sv) | 1992-09-14 |
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