CA1326068C - Systeme d'amorcage de detonateur - Google Patents
Systeme d'amorcage de detonateurInfo
- Publication number
- CA1326068C CA1326068C CA000559861A CA559861A CA1326068C CA 1326068 C CA1326068 C CA 1326068C CA 000559861 A CA000559861 A CA 000559861A CA 559861 A CA559861 A CA 559861A CA 1326068 C CA1326068 C CA 1326068C
- Authority
- CA
- Canada
- Prior art keywords
- energy
- capacitor
- detonator
- electrical energy
- light energy
- 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.)
- Expired - Fee Related
Links
- 238000010304 firing Methods 0.000 title claims abstract description 32
- 230000000977 initiatory effect Effects 0.000 claims abstract description 18
- 239000003990 capacitor Substances 0.000 claims description 27
- 230000005669 field effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 230000001960 triggered effect Effects 0.000 claims 1
- 238000005422 blasting Methods 0.000 abstract description 22
- 230000003287 optical effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 description 12
- 239000004020 conductor Substances 0.000 description 7
- 239000002360 explosive Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001934 delay Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000559861A CA1326068C (fr) | 1988-02-25 | 1988-02-25 | Systeme d'amorcage de detonateur |
| AU15199/88A AU602398B2 (en) | 1988-02-25 | 1988-04-27 | Initiating system for firing a detanator |
| ZA889661A ZA889661B (en) | 1988-02-25 | 1988-12-28 | Initiating system |
| SE8900515A SE8900515L (sv) | 1988-02-25 | 1989-02-15 | Taendsystem |
| BR898900823A BR8900823A (pt) | 1988-02-25 | 1989-02-23 | Dispositivo de iniciacao para fornecer energia de disparo e um sinal de ativacao a um detonador |
| GB8904269A GB2216349A (en) | 1988-02-25 | 1989-02-24 | Detonator firing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000559861A CA1326068C (fr) | 1988-02-25 | 1988-02-25 | Systeme d'amorcage de detonateur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1326068C true CA1326068C (fr) | 1994-01-11 |
Family
ID=4137513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000559861A Expired - Fee Related CA1326068C (fr) | 1988-02-25 | 1988-02-25 | Systeme d'amorcage de detonateur |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU602398B2 (fr) |
| BR (1) | BR8900823A (fr) |
| CA (1) | CA1326068C (fr) |
| GB (1) | GB2216349A (fr) |
| SE (1) | SE8900515L (fr) |
| ZA (1) | ZA889661B (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7810430B2 (en) | 2004-11-02 | 2010-10-12 | Orica Explosives Technology Pty Ltd | Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AUPO906897A0 (en) | 1997-09-09 | 1997-10-02 | F F Seeley Nominees Pty Ltd | Improvements in actuators |
| AU2013243979A1 (en) * | 2012-01-13 | 2014-08-21 | Los Alamos National Security, Llc | Geologic fracturing method and resulting fractured geologic structure |
| US10273792B2 (en) | 2013-07-15 | 2019-04-30 | Triad National Security, Llc | Multi-stage geologic fracturing |
| US10246982B2 (en) | 2013-07-15 | 2019-04-02 | Triad National Security, Llc | Casings for use in a system for fracturing rock within a bore |
| US10294767B2 (en) | 2013-07-15 | 2019-05-21 | Triad National Security, Llc | Fluid transport systems for use in a downhole explosive fracturing system |
| CN110375599B (zh) * | 2019-07-16 | 2024-07-02 | 广西中爆电子科技有限公司 | 用于电子雷管中的抗射频干扰电路 |
| PL244611B1 (pl) * | 2022-04-15 | 2024-02-12 | Wojskowy Inst Techniki Inzynieryjnej Im Profesora Jozefa Kosackiego | Układ elektroniczny zapalarki solarnej |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4091734A (en) * | 1977-02-22 | 1978-05-30 | The United States Of America As Represented By The Secretary Of The Navy | Aircraft to weapon fuze communication link |
| US4089268A (en) * | 1977-03-30 | 1978-05-16 | The United States Of America As Represented By The United States Department Of Energy | Safe arming system for two-explosive munitions |
| EP0003396A1 (fr) * | 1978-02-01 | 1979-08-08 | Imperial Chemical Industries Plc | Circuit de commande pour activer une charge amorcée électriquement |
| DE3138073A1 (de) * | 1981-09-24 | 1983-04-14 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur uebertragung von messwerten zu einer entfernten stelle |
| FR2544069B1 (fr) * | 1983-04-07 | 1985-10-04 | Seat Bourges Sa | Projectile contenant une charge activable electriquement et systeme d'arme mettant en oeuvre un tel projectile |
| ATE45036T1 (de) * | 1984-09-04 | 1989-08-15 | Ici Plc | Verfahren und vorrichtung zum sichereren ferngesteuerten initiieren von zuendelementen. |
-
1988
- 1988-02-25 CA CA000559861A patent/CA1326068C/fr not_active Expired - Fee Related
- 1988-04-27 AU AU15199/88A patent/AU602398B2/en not_active Ceased
- 1988-12-28 ZA ZA889661A patent/ZA889661B/xx unknown
-
1989
- 1989-02-15 SE SE8900515A patent/SE8900515L/ not_active Application Discontinuation
- 1989-02-23 BR BR898900823A patent/BR8900823A/pt unknown
- 1989-02-24 GB GB8904269A patent/GB2216349A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7810430B2 (en) | 2004-11-02 | 2010-10-12 | Orica Explosives Technology Pty Ltd | Wireless detonator assemblies, corresponding blasting apparatuses, and methods of blasting |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8900515D0 (sv) | 1989-02-15 |
| ZA889661B (en) | 1989-10-25 |
| AU602398B2 (en) | 1990-10-11 |
| AU1519988A (en) | 1989-09-21 |
| GB2216349A (en) | 1989-10-04 |
| SE8900515L (sv) | 1989-08-26 |
| GB8904269D0 (en) | 1989-04-12 |
| BR8900823A (pt) | 1989-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |