CA2073695A1 - Electronic control system for explosives - Google Patents
Electronic control system for explosivesInfo
- Publication number
- CA2073695A1 CA2073695A1 CA002073695A CA2073695A CA2073695A1 CA 2073695 A1 CA2073695 A1 CA 2073695A1 CA 002073695 A CA002073695 A CA 002073695A CA 2073695 A CA2073695 A CA 2073695A CA 2073695 A1 CA2073695 A1 CA 2073695A1
- Authority
- CA
- Canada
- Prior art keywords
- signal
- firing
- fire
- charge
- command
- 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 abstract description 10
- 238000010304 firing Methods 0.000 claims abstract description 28
- 238000005474 detonation Methods 0.000 claims abstract description 7
- 230000000977 initiatory effect Effects 0.000 claims 7
- 238000000034 method Methods 0.000 claims 4
- 241000269627 Amphiuma means Species 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000005422 blasting Methods 0.000 abstract description 3
- 150000002500 ions Chemical class 0.000 description 8
- 241000272470 Circus Species 0.000 description 7
- 101150087426 Gnal gene Proteins 0.000 description 6
- 239000003990 capacitor Substances 0.000 description 4
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000370685 Arge Species 0.000 description 2
- 241000406799 Deto Species 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 101150034533 ATIC gene Proteins 0.000 description 1
- MROJXXOCABQVEF-UHFFFAOYSA-N Actarit Chemical compound CC(=O)NC1=CC=C(CC(O)=O)C=C1 MROJXXOCABQVEF-UHFFFAOYSA-N 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 101100328518 Caenorhabditis elegans cnt-1 gene Proteins 0.000 description 1
- 244000201986 Cassia tora Species 0.000 description 1
- 241000928610 Coula Species 0.000 description 1
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
- 241001547070 Eriodes Species 0.000 description 1
- 241000490229 Eucephalus Species 0.000 description 1
- 241000405147 Hermes Species 0.000 description 1
- PIWKPBJCKXDKJR-UHFFFAOYSA-N Isoflurane Chemical compound FC(F)OC(Cl)C(F)(F)F PIWKPBJCKXDKJR-UHFFFAOYSA-N 0.000 description 1
- 241000272168 Laridae Species 0.000 description 1
- 241001585714 Nola Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000206754 Palmaria palmata Species 0.000 description 1
- 241001237728 Precis Species 0.000 description 1
- 101150105133 RRAD gene Proteins 0.000 description 1
- 241000030538 Thecla Species 0.000 description 1
- 240000000359 Triticum dicoccon Species 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000001921 dulse Substances 0.000 description 1
- 101150079361 fet5 gene Proteins 0.000 description 1
- 229960002725 isoflurane Drugs 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- NCAIGTHBQTXTLR-UHFFFAOYSA-N phentermine hydrochloride Chemical compound [Cl-].CC(C)([NH3+])CC1=CC=CC=C1 NCAIGTHBQTXTLR-UHFFFAOYSA-N 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- CZPRKINNVBONSF-UHFFFAOYSA-M zinc;dioxido(oxo)phosphanium Chemical compound [Zn+2].[O-][P+]([O-])=O CZPRKINNVBONSF-UHFFFAOYSA-M 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 | |
| US612,834 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2073695A1 true CA2073695A1 (en) | 1992-05-14 |
Family
ID=24454826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002073695A Abandoned CA2073695A1 (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 |
|---|---|
| AU9133491A (en) | 1992-06-11 |
| SE9202149D0 (sv) | 1992-07-13 |
| DE4192810T (enrdf_load_stackoverflow) | 1993-04-01 |
| BR9106013A (pt) | 1993-03-02 |
| WO1992008932A1 (en) | 1992-05-29 |
| SE9202149L (sv) | 1992-09-14 |
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|---|---|---|
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| JPH0324094B2 (enrdf_load_stackoverflow) | ||
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| US3688701A (en) | Command fuze | |
| CN115355783B (zh) | 一种数码电子雷管与导爆索融合的巷道掘进延时起爆网路 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |