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
Application number
IN01/DEL/80A
Other languages
English (en)
Inventor
Eirwyn Jones
Original Assignee
Ici Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ici Ltd filed Critical Ici Ltd
Publication of IN153548B publication Critical patent/IN153548B/en

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)
IN01/DEL/80A 1979-01-15 1980-01-01 IN153548B (fr)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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