SE445489B - Elektriskt aktiverbar sprengkapsel - Google Patents
Elektriskt aktiverbar sprengkapselInfo
- Publication number
- SE445489B SE445489B SE7902732A SE7902732A SE445489B SE 445489 B SE445489 B SE 445489B SE 7902732 A SE7902732 A SE 7902732A SE 7902732 A SE7902732 A SE 7902732A SE 445489 B SE445489 B SE 445489B
- Authority
- SE
- Sweden
- Prior art keywords
- housing
- detonator
- conductors
- walls
- tubular
- Prior art date
Links
- 239000002775 capsule Substances 0.000 title claims description 4
- 238000004880 explosion Methods 0.000 title description 2
- 239000004020 conductor Substances 0.000 claims description 69
- 239000000463 material Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 239000011888 foil Substances 0.000 claims description 15
- 229910000859 α-Fe Inorganic materials 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 7
- 238000013016 damping Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- AXZAYXJCENRGIM-UHFFFAOYSA-J dipotassium;tetrabromoplatinum(2-) Chemical compound [K+].[K+].[Br-].[Br-].[Br-].[Br-].[Pt+2] AXZAYXJCENRGIM-UHFFFAOYSA-J 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- 229910001487 potassium perchlorate Inorganic materials 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B3/00—Blasting cartridges, i.e. case and explosive
- F42B3/10—Initiators therefor
- F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Air Bags (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US89272578A | 1978-04-03 | 1978-04-03 | |
| US90914378A | 1978-06-15 | 1978-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7902732L SE7902732L (sv) | 1979-10-04 |
| SE445489B true SE445489B (sv) | 1986-06-23 |
Family
ID=27129027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7902732A SE445489B (sv) | 1978-04-03 | 1979-03-27 | Elektriskt aktiverbar sprengkapsel |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS54151109A (ja) |
| DE (1) | DE2913231A1 (ja) |
| FR (1) | FR2422138A1 (ja) |
| GB (1) | GB2018959B (ja) |
| IT (1) | IT1116470B (ja) |
| SE (1) | SE445489B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2751184C1 (ru) * | 2020-08-27 | 2021-07-12 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Воспламенительное устройство |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE431486B (sv) * | 1979-09-03 | 1984-02-06 | Bofors Ab | Elektrisk tendare |
| US4307663A (en) * | 1979-11-20 | 1981-12-29 | Ici Americas Inc. | Static discharge disc |
| US4422381A (en) * | 1979-11-20 | 1983-12-27 | Ici Americas Inc. | Igniter with static discharge element and ferrite sleeve |
| FR2594823B1 (fr) * | 1986-02-24 | 1992-06-12 | Ruggieri | Dispositif de liaison entre une meche de mise a feu d'un produit pyrotechnique et un inflammateur |
| US4745858A (en) * | 1986-09-26 | 1988-05-24 | Ireco Incorporated | Electric detonator with static electricity suppression |
| EP0305453A1 (en) * | 1987-03-17 | 1989-03-08 | YARRINGTON, Arthur George | Optic detonator coupled to a remote optic triggering means |
| DE4214033A1 (de) * | 1992-04-29 | 1993-11-04 | Dynamit Nobel Ag | Elektrisches zuendelement mit soll-entladungsstrecke |
| DE10226544A1 (de) * | 2002-06-14 | 2003-12-24 | Flexiva Automation & Anlagenba | Pyrotechnisches Zündsystem |
| JP2004243309A (ja) * | 2003-01-21 | 2004-09-02 | Takata Corp | イニシエータ及びガス発生器 |
| JP4094529B2 (ja) | 2003-11-10 | 2008-06-04 | 本田技研工業株式会社 | 着火装置 |
| CA2558287C (en) * | 2004-03-18 | 2011-06-07 | Orica Explosives Technology Pty Ltd | Connector for electronic detonators |
| US7845277B2 (en) * | 2008-05-28 | 2010-12-07 | Autoliv Asp, Inc. | Header assembly |
| CN107957221A (zh) * | 2017-11-29 | 2018-04-24 | 贵州贵安新联爆破工程有限公司 | 一种安全系数高的爆破用雷管装置 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2802422A (en) * | 1953-11-09 | 1957-08-13 | Hercules Powder Co Ltd | Static resistance electric initiator |
| AT197729B (de) * | 1954-12-30 | 1958-05-27 | Schaffler & Co | Elektrischer Zünder, insbesondere für Höhenbaustellen |
| BE547981A (ja) * | 1955-05-23 | |||
| US2821139A (en) * | 1956-10-09 | 1958-01-28 | Apstein Maurice | Shielded initiator |
| CH368085A (de) * | 1958-01-31 | 1963-03-15 | Montecatini Soc Gen Par L Ind | Elektrischer Zünder mit kapazitiver Schutzhülle |
| FR1213764A (fr) * | 1958-10-27 | 1960-04-04 | Gevelo | Détonateur électrique |
| US3100447A (en) * | 1960-08-31 | 1963-08-13 | Robert E Betts | Igniter squib |
| US3274937A (en) * | 1963-04-11 | 1966-09-27 | Physical Sciences Corp | Detonation squib |
| US3272127A (en) * | 1963-08-05 | 1966-09-13 | Robert E Betts | Igniter squib |
| US3351012A (en) * | 1966-06-30 | 1967-11-07 | Robert E Wilson | Explosive bridgewire initiators |
| DE1646349A1 (de) * | 1968-01-02 | 1971-08-05 | Dynamit Nobel Ag | Sprengkapsel |
| US3572247A (en) * | 1968-08-29 | 1971-03-23 | Theodore Warshall | Protective rf attenuator plug for wire-bridge detonators |
| US3735705A (en) * | 1971-07-15 | 1973-05-29 | Amp Inc | Filtered electro-explosive device |
| DE2633590C2 (de) * | 1976-07-27 | 1984-09-27 | Daimler-Benz Ag, 7000 Stuttgart | Zündvorrichtung für ein passives Rückhaltesystem |
-
1979
- 1979-03-27 SE SE7902732A patent/SE445489B/sv not_active IP Right Cessation
- 1979-04-02 FR FR7908232A patent/FR2422138A1/fr not_active Withdrawn
- 1979-04-02 GB GB7911463A patent/GB2018959B/en not_active Expired
- 1979-04-02 IT IT48579/79A patent/IT1116470B/it active
- 1979-04-03 DE DE19792913231 patent/DE2913231A1/de not_active Withdrawn
- 1979-04-03 JP JP4023179A patent/JPS54151109A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2751184C1 (ru) * | 2020-08-27 | 2021-07-12 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | Воспламенительное устройство |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2422138A1 (fr) | 1979-11-02 |
| IT1116470B (it) | 1986-02-10 |
| SE7902732L (sv) | 1979-10-04 |
| GB2018959B (en) | 1982-06-16 |
| IT7948579A0 (it) | 1979-04-02 |
| GB2018959A (en) | 1979-10-24 |
| JPS54151109A (en) | 1979-11-28 |
| JPS6233515B2 (ja) | 1987-07-21 |
| DE2913231A1 (de) | 1979-10-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
Ref document number: 7902732-2 Effective date: 19931008 Format of ref document f/p: F |