IN153548B - - Google Patents
Info
- Publication number
- IN153548B IN153548B IN01/DEL/80A IN1DE1980A IN153548B IN 153548 B IN153548 B IN 153548B IN 1DE1980 A IN1DE1980 A IN 1DE1980A IN 153548 B IN153548 B IN 153548B
- Authority
- IN
- India
- Prior art keywords
- control circuit
- inductor
- series
- igniter
- firing
- Prior art date
Links
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)
- Electronic Switches (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
- Magnetic Heads (AREA)
- Spray-Type Burners (AREA)
- Regulation And Control Of Combustion (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7901349 | 1979-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN153548B true IN153548B (fr) | 1984-07-28 |
Family
ID=10502519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN01/DEL/80A IN153548B (fr) | 1979-01-15 | 1980-01-01 |
Country Status (15)
Country | Link |
---|---|
US (1) | US4304184A (fr) |
EP (1) | EP0013835B1 (fr) |
JP (1) | JPS5596900A (fr) |
AT (1) | ATE3588T1 (fr) |
AU (1) | AU528369B2 (fr) |
BR (1) | BR8000216A (fr) |
CA (1) | CA1146806A (fr) |
DE (1) | DE2965555D1 (fr) |
ES (1) | ES8105472A1 (fr) |
GB (1) | GB2040612B (fr) |
IN (1) | IN153548B (fr) |
NO (1) | NO157312C (fr) |
NZ (1) | NZ192515A (fr) |
ZA (1) | ZA8017B (fr) |
ZW (1) | ZW280A1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZW13181A1 (en) * | 1980-07-29 | 1983-01-26 | Canadian Ind | Borehole charging method |
GB2123122A (en) * | 1982-01-08 | 1984-01-25 | Hunting Eng Ltd | Explosive devices |
US4848233A (en) * | 1985-10-01 | 1989-07-18 | The United States Of America As Represented By The Secretary Of The Navy | Means for protecting electroexplosive devices which are subject to a wide variety of radio frequency |
US4893563A (en) * | 1988-12-05 | 1990-01-16 | The United States Of America As Represented By The Secretary Of The Navy | Monolithic RF/EMI desensitized electroexplosive device |
US5756926A (en) * | 1995-04-03 | 1998-05-26 | Hughes Electronics | EFI detonator initiation system and method |
US5847309A (en) * | 1995-08-24 | 1998-12-08 | Auburn University | Radio frequency and electrostatic discharge insensitive electro-explosive devices having non-linear resistances |
US5845578A (en) * | 1997-02-10 | 1998-12-08 | Trw Inc. | Ignition element |
US6470803B1 (en) | 1997-12-17 | 2002-10-29 | Prime Perforating Systems Limited | Blasting machine and detonator apparatus |
US6105503A (en) * | 1998-03-16 | 2000-08-22 | Auburn University | Electro-explosive device with shaped primary charge |
DE19942815C2 (de) * | 1999-09-08 | 2001-06-28 | Daimler Chrysler Ag | Vorrichtung zur Ansteuerung eines Airbags |
US6772692B2 (en) | 2000-05-24 | 2004-08-10 | Lifesparc, Inc. | Electro-explosive device with laminate bridge |
US8091477B2 (en) * | 2001-11-27 | 2012-01-10 | Schlumberger Technology Corporation | Integrated detonators for use with explosive devices |
FR2880110B1 (fr) * | 2004-12-23 | 2007-03-30 | Davey Bickford Snc | Amorce pyro-electronique a circuit de shuntage de pont electrothermique |
ES2290809T3 (es) * | 2005-04-08 | 2008-02-16 | Auto Kabel Managementgesellschaft Mbh | Interruptor para lineas de alimentcion electrica de vehiculos motorizados. |
DE102008055904B4 (de) * | 2008-11-05 | 2018-03-22 | Auto-Kabel Management Gmbh | Steckverbindung für ein Insassenschutzmittel |
IT201600130208A1 (it) * | 2016-12-22 | 2018-06-22 | Eggtronic Eng S R L | Sistema per il trasferimento wireless di potenza elettrica |
RU2756030C1 (ru) * | 2021-01-11 | 2021-09-24 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" (Госкорпорация "Росатом") | ИНДУКЦИОННЫЙ ДЕТОНАТОР (варианты) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB563345A (en) * | 1942-09-21 | 1944-08-10 | Rolfes Ltd | Improvements in means for safeguarding electric igniters of blasting detonators against accidental firing |
US3185093A (en) * | 1962-02-08 | 1965-05-25 | Bjorksten Res Lab For Industry | High frequency immune squib |
US3425004A (en) * | 1963-11-29 | 1969-01-28 | Mc Donnell Douglas Corp | Radio frequency energy attenuator |
AT274952B (de) * | 1966-12-19 | 1969-10-10 | Blanicke Strojirny Np | Kondensatorzündeinrichtung |
US3735705A (en) * | 1971-07-15 | 1973-05-29 | Amp Inc | Filtered electro-explosive device |
DE2153059A1 (de) * | 1971-10-25 | 1973-05-03 | Siemens Ag | Einrichtung zur unterdrueckung von stoerspannungen |
US3721884A (en) * | 1971-11-23 | 1973-03-20 | Bendix Corp | Single transistor oscillator blasting device |
US3762331A (en) * | 1972-03-29 | 1973-10-02 | Motion Picture And Television | Firing circuit for blasting caps |
EP0003396A1 (fr) * | 1978-02-01 | 1979-08-08 | Imperial Chemical Industries Plc | Circuit de commande pour activer une charge amorcée électriquement |
-
1979
- 1979-12-28 EP EP79303063A patent/EP0013835B1/fr not_active Expired
- 1979-12-28 AT AT79303063T patent/ATE3588T1/de active
- 1979-12-28 DE DE7979303063T patent/DE2965555D1/de not_active Expired
- 1979-12-28 GB GB7944442A patent/GB2040612B/en not_active Expired
-
1980
- 1980-01-01 IN IN01/DEL/80A patent/IN153548B/en unknown
- 1980-01-02 ZA ZA00800017A patent/ZA8017B/xx unknown
- 1980-01-02 US US06/109,109 patent/US4304184A/en not_active Expired - Lifetime
- 1980-01-03 ZW ZW2/80A patent/ZW280A1/xx unknown
- 1980-01-04 NZ NZ192515A patent/NZ192515A/xx unknown
- 1980-01-04 AU AU54366/80A patent/AU528369B2/en not_active Ceased
- 1980-01-14 NO NO800076A patent/NO157312C/no unknown
- 1980-01-14 JP JP221880A patent/JPS5596900A/ja active Granted
- 1980-01-14 BR BR8000216A patent/BR8000216A/pt unknown
- 1980-01-15 CA CA000343662A patent/CA1146806A/fr not_active Expired
- 1980-01-15 ES ES487702A patent/ES8105472A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0013835A1 (fr) | 1980-08-06 |
NO800076L (no) | 1980-07-16 |
CA1146806A (fr) | 1983-05-24 |
BR8000216A (pt) | 1980-09-23 |
ATE3588T1 (de) | 1983-06-15 |
NZ192515A (en) | 1983-07-29 |
DE2965555D1 (en) | 1983-07-07 |
EP0013835B1 (fr) | 1983-05-25 |
AU5436680A (en) | 1980-07-24 |
NO157312C (no) | 1988-02-24 |
ZA8017B (en) | 1980-11-26 |
AU528369B2 (en) | 1983-04-28 |
NO157312B (no) | 1987-11-16 |
JPS5596900A (en) | 1980-07-23 |
GB2040612B (en) | 1983-01-26 |
JPH0214635B2 (fr) | 1990-04-09 |
ZW280A1 (en) | 1981-07-29 |
ES487702A0 (es) | 1981-05-16 |
US4304184A (en) | 1981-12-08 |
GB2040612A (en) | 1980-08-28 |
ES8105472A1 (es) | 1981-05-16 |
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