ZA858413B - Electronic explosive delay igniters - Google Patents

Electronic explosive delay igniters

Info

Publication number
ZA858413B
ZA858413B ZA858413A ZA858413A ZA858413B ZA 858413 B ZA858413 B ZA 858413B ZA 858413 A ZA858413 A ZA 858413A ZA 858413 A ZA858413 A ZA 858413A ZA 858413 B ZA858413 B ZA 858413B
Authority
ZA
South Africa
Prior art keywords
capacitor
integrated circuit
delay time
tubular case
enabling
Prior art date
Application number
ZA858413A
Other languages
English (en)
Inventor
Friedrich Heinemeyer
Johann Florin
Peter Roeh
Edward Uden
Ulrich Steiner
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Publication of ZA858413B publication Critical patent/ZA858413B/xx

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
    • F42B3/12—Bridge initiators
    • F42B3/121—Initiators with incorporated integrated circuit
    • F42B3/122—Programmable electronic delay initiators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Electroluminescent Light Sources (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Ceramic Capacitors (AREA)
  • Apparatuses And Processes For Manufacturing Resistors (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Cereal-Derived Products (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Electric Clocks (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
ZA858413A 1984-11-02 1985-11-01 Electronic explosive delay igniters ZA858413B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3440016 1984-11-02

Publications (1)

Publication Number Publication Date
ZA858413B true ZA858413B (en) 1986-07-30

Family

ID=6249289

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA858413A ZA858413B (en) 1984-11-02 1985-11-01 Electronic explosive delay igniters

Country Status (14)

Country Link
US (1) US4730558A (xx)
EP (1) EP0183933B1 (xx)
JP (1) JPH0799315B2 (xx)
CN (1) CN1007926B (xx)
AT (1) ATE59227T1 (xx)
BR (1) BR8505457A (xx)
CA (1) CA1251541A (xx)
CS (1) CS261229B2 (xx)
DE (2) DE8432097U1 (xx)
ES (1) ES8701974A1 (xx)
FI (1) FI84859C (xx)
IN (1) IN170661B (xx)
NO (1) NO166507C (xx)
ZA (1) ZA858413B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32888E (en) * 1978-02-01 1989-03-14 Imperial Chemical Industries Plc Apparatus and method for selectively activating plural electrical loads at predetermined relative times

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456939B (sv) * 1987-02-16 1988-11-14 Nitro Nobel Ab Spraengkapsel
US4843964A (en) * 1988-02-01 1989-07-04 The United States Of America As Represented By The United States Department Of Energy Smart explosive igniter
US5117756A (en) * 1989-02-03 1992-06-02 Atlas Powder Company Method and apparatus for a calibrated electronic timing circuit
US4986183A (en) * 1989-10-24 1991-01-22 Atlas Powder Company Method and apparatus for calibration of electronic delay detonation circuits
DE3942842A1 (de) * 1989-12-23 1991-06-27 Dynamit Nobel Ag Elektronischer echtzeitverzoegerungssprengzuender
GB9027203D0 (en) * 1990-12-14 1991-04-24 Eev Ltd Firing arrangements
US5173569A (en) * 1991-07-09 1992-12-22 The Ensign-Bickford Company Digital delay detonator
US5435248A (en) * 1991-07-09 1995-07-25 The Ensign-Bickford Company Extended range digital delay detonator
CA2103510A1 (en) * 1992-09-11 1994-03-12 Bradley D. Harris Printed circuit bridge for an airbag inflator
US5370053A (en) * 1993-01-15 1994-12-06 Magnavox Electronic Systems Company Slapper detonator
US5460093A (en) * 1993-08-02 1995-10-24 Thiokol Corporation Programmable electronic time delay initiator
CN1081787C (zh) * 1994-07-28 2002-03-27 旭化成株式会社 电子延迟点火器和电发爆器
US5587550A (en) * 1995-03-23 1996-12-24 Quantic Industries, Inc. Internally timed, multi-output impulse cartridge
US6662727B2 (en) 1996-03-14 2003-12-16 Dynamit Nobel Gmbh Gas generator, in particular for belt tighteners
US5929368A (en) * 1996-12-09 1999-07-27 The Ensign-Bickford Company Hybrid electronic detonator delay circuit assembly
FR2760525B1 (fr) * 1997-03-07 1999-04-16 Livbag Snc Initiateur electro-pyrotechnique constitue autour d'un circuit imprime complet
US5889228A (en) * 1997-04-09 1999-03-30 The Ensign-Bickford Company Detonator with loosely packed ignition charge and method of assembly
US5912428A (en) * 1997-06-19 1999-06-15 The Ensign-Bickford Company Electronic circuitry for timing and delay circuits
US6070531A (en) * 1997-07-22 2000-06-06 Autoliv Asp, Inc. Application specific integrated circuit package and initiator employing same
WO2000014472A1 (de) * 1998-09-09 2000-03-16 Siemens Aktiengesellschaft Anzünder
AU2285900A (en) * 1999-01-08 2000-07-24 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Control module for triggering units for initiating pyrotechnical elements
US6166452A (en) * 1999-01-20 2000-12-26 Breed Automotive Technology, Inc. Igniter
US6547277B1 (en) * 1999-02-26 2003-04-15 Automotive Systems Laboratory, Inc. Two chamber gas generator
DE19930904B4 (de) * 1999-07-06 2005-12-29 Orica Explosives Technology Pty. Ltd., Melbourne Elektronische Auslöseeinheit zur Initiierung von pyrotechnischen Elementen
US6584907B2 (en) 2000-03-17 2003-07-01 Ensign-Bickford Aerospace & Defense Company Ordnance firing system
WO2001094874A1 (de) * 2000-06-07 2001-12-13 Siemens Aktiengesellschaft Zündbauteil zum auslösen eines insassenschutzmittels eines kraftfahrzeuges
US6490976B1 (en) * 2001-08-22 2002-12-10 Breed Automotive Technology, Inc. Smart igniter communications repeater
JP4215163B2 (ja) 2002-01-03 2009-01-28 オートモーティブ システムズ ラボラトリー インコーポレーテッド エアバッグインフレータ
US20030221578A1 (en) * 2002-05-29 2003-12-04 Forman David M. Detonator with onboard electronics mechanically connected to ignition element
US6739264B1 (en) * 2002-11-04 2004-05-25 Key Safety Systems, Inc. Low cost ignition device for gas generators
CN2669130Y (zh) * 2003-12-12 2005-01-05 长沙凯维科技有限公司 一种烟花高效电点火头
US7267365B2 (en) * 2004-03-10 2007-09-11 Automotive Systems Laboratory, Inc. Inflator
US7367584B2 (en) * 2004-04-19 2008-05-06 Automotive Systems Laboratory, Inc. Gas generating system
US7343862B2 (en) * 2004-05-27 2008-03-18 Automotive Systems Laboratory, Inc. Gas generating system
US7438315B2 (en) * 2004-05-28 2008-10-21 Automotive Systems Laboratory, Inc. Inflator and method of assembly
US7814838B2 (en) * 2004-06-28 2010-10-19 Automotive Systems, Laboratory, Inc. Gas generating system
US7275760B2 (en) * 2004-07-23 2007-10-02 Automotive Systems Laboratory, Inc. Multi-chamber gas generating system
US7237801B2 (en) * 2004-08-31 2007-07-03 Automotive Systems Laboratory, Inc. Gas generating system
US7537240B2 (en) * 2005-02-22 2009-05-26 Automotive Systems Laboratory, Inc. Gas generating system
US7654565B2 (en) * 2005-06-02 2010-02-02 Automotive Systems Laboratory, Inc. Gas generating system
WO2007005824A2 (en) 2005-06-30 2007-01-11 Automotive Systems Laboratory, Inc. Gas generator
US7806954B2 (en) * 2005-11-01 2010-10-05 Automotive Systems Laboratory Inc. Gas generator
US8376400B2 (en) * 2006-04-21 2013-02-19 Tk Holdings, Inc. Gas generating system
US7950691B1 (en) 2007-10-31 2011-05-31 Tk Holdings, Inc. Inflator body with adapter form end
CN101813445A (zh) * 2009-08-21 2010-08-25 北京维深数码科技有限公司 一种爆破系统及其起爆时间控制方法
ES2589589T3 (es) * 2010-12-17 2016-11-15 Rock Breaking Technology Co (Rob Tech) Ltd. Sistema para romper (demolición-fractura-división) rocas y hormigón
FR3031867B1 (fr) * 2015-01-16 2018-06-01 Davey Bickford Circuit imprime pour detonateur electronique et detonateur electronique associe
AU2018293547B2 (en) * 2017-06-29 2023-08-24 Info Wise Limited Pyrotechnic system
RU206899U1 (ru) * 2020-11-27 2021-09-30 Общество с ограниченной ответственностью Научно-производственная компания "Рэлсиб" (ООО НПК "Рэлсиб") Электронный модуль детонатора с замедлением для неэлектрических систем инициирования

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2943569A (en) * 1945-11-19 1960-07-05 Richard C Wolfe Ordnance exploding mechanism
US3181464A (en) * 1961-06-21 1965-05-04 Gen Precision Inc Low conductance exploding bridge
US4015531A (en) * 1975-01-31 1977-04-05 General Electric Company Electrical fuze with selectable modes of operation
GB1526634A (en) * 1976-03-30 1978-09-27 Tri Electronics Ab Electric detonator cap
US4311096A (en) * 1980-05-05 1982-01-19 Atlas Powder Company Electronic blasting cap
US4445435A (en) * 1980-05-05 1984-05-01 Atlas Powder Company Electronic delay blasting circuit
US4586437A (en) * 1984-04-18 1986-05-06 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32888E (en) * 1978-02-01 1989-03-14 Imperial Chemical Industries Plc Apparatus and method for selectively activating plural electrical loads at predetermined relative times

Also Published As

Publication number Publication date
CN85107904A (zh) 1986-05-10
EP0183933A2 (de) 1986-06-11
FI84859B (fi) 1991-10-15
ES548405A0 (es) 1986-12-01
US4730558A (en) 1988-03-15
CS261229B2 (en) 1989-01-12
NO166507C (no) 1991-07-31
EP0183933A3 (en) 1989-03-29
EP0183933B1 (de) 1990-12-19
BR8505457A (pt) 1986-08-05
IN170661B (xx) 1992-05-02
ATE59227T1 (de) 1991-01-15
JPS61111989A (ja) 1986-05-30
FI854293A0 (fi) 1985-11-01
FI854293A (fi) 1986-05-03
FI84859C (fi) 1992-01-27
ES8701974A1 (es) 1986-12-01
NO854365L (no) 1986-05-05
CA1251541A (en) 1989-03-21
CS784185A2 (en) 1988-05-16
DE3580977D1 (de) 1991-01-31
CN1007926B (zh) 1990-05-09
DE8432097U1 (de) 1986-07-17
NO166507B (no) 1991-04-22
JPH0799315B2 (ja) 1995-10-25

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