SE9202119D0 - Digital delay detonator - Google Patents

Digital delay detonator

Info

Publication number
SE9202119D0
SE9202119D0 SE9202119A SE9202119A SE9202119D0 SE 9202119 D0 SE9202119 D0 SE 9202119D0 SE 9202119 A SE9202119 A SE 9202119A SE 9202119 A SE9202119 A SE 9202119A SE 9202119 D0 SE9202119 D0 SE 9202119D0
Authority
SE
Sweden
Prior art keywords
force
output
transducer
electrical
booster charge
Prior art date
Application number
SE9202119A
Other languages
English (en)
Other versions
SE9202119L (sv
SE511798C2 (sv
Inventor
R G Pallanck
Original Assignee
Ensign Bickford Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24934662&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9202119(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ensign Bickford Co filed Critical Ensign Bickford Co
Publication of SE9202119D0 publication Critical patent/SE9202119D0/sv
Publication of SE9202119L publication Critical patent/SE9202119L/sv
Publication of SE511798C2 publication Critical patent/SE511798C2/sv

Links

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
    • 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
    • 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
    • F42B3/16—Pyrotechnic delay initiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00—Electric fuzes
    • F42C11/02—Electric fuzes with piezo-crystal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C15/00—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges
    • F42C15/28—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids
    • F42C15/31—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges operated by flow of fluent material, e.g. shot, fluids generated by the combustion of a pyrotechnic or explosive charge within the fuze
SE9202119A 1991-07-09 1992-07-08 Detonator med elektrisk tidsfördröjning SE511798C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/730,275 US5173569A (en) 1991-07-09 1991-07-09 Digital delay detonator

Publications (3)

Publication Number Publication Date
SE9202119D0 true SE9202119D0 (sv) 1992-07-08
SE9202119L SE9202119L (sv) 1993-01-10
SE511798C2 SE511798C2 (sv) 1999-11-29

Family

ID=24934662

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202119A SE511798C2 (sv) 1991-07-09 1992-07-08 Detonator med elektrisk tidsfördröjning

Country Status (10)

Country Link
US (2) US5173569A (sv)
JP (1) JP2541727B2 (sv)
AU (1) AU645731B2 (sv)
BR (1) BR9202520A (sv)
CA (1) CA2067661C (sv)
DE (1) DE4218881C2 (sv)
GB (1) GB2257776B (sv)
MX (1) MX9202887A (sv)
SE (1) SE511798C2 (sv)
ZA (1) ZA923389B (sv)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5440990A (en) * 1993-09-16 1995-08-15 The Walt Disney Company Electronic time fuze
US5507230A (en) * 1993-10-22 1996-04-16 Universal Propulsion Company, Inc. Self-powered delayed ordnance
IL108452A0 (en) * 1994-01-27 1994-11-11 Feigelson Leonid Autonomous electric detonator
DE4427296A1 (de) * 1994-08-02 1996-02-08 Dynamit Nobel Ag Nichtelektrischer Sprengzünder
US5621184A (en) 1995-04-10 1997-04-15 The Ensign-Bickford Company Programmable electronic timer circuit
BR9502995A (pt) * 1995-06-23 1997-09-23 Ibq Ind Quimicas Ltda Detonador de retardo eletrônico
US5747722A (en) * 1996-01-11 1998-05-05 The Ensign-Bickford Company Detonators having multiple-line input leads
US5614693A (en) * 1996-01-11 1997-03-25 The Ensign-Bickford Company Accessory charges for booster explosive devices
US5708228A (en) * 1996-01-11 1998-01-13 The Ensign-Bickford Company Method and apparatus for transfer of initiation signals
US5780764A (en) * 1996-01-11 1998-07-14 The Ensign-Bickford Company Booster explosive devices and combinations thereof with explosive accessory charges
US5661256A (en) * 1996-01-16 1997-08-26 The Ensign-Bickford Company Slider member for booster explosive charges
US5703320A (en) * 1996-01-18 1997-12-30 The Ensign Bickford Company Connector for blast initiation system
US6079332A (en) * 1996-11-01 2000-06-27 The Ensign-Bickford Company Shock-resistant electronic circuit assembly
US6311621B1 (en) 1996-11-01 2001-11-06 The Ensign-Bickford Company Shock-resistant electronic circuit assembly
US5929368A (en) * 1996-12-09 1999-07-27 The Ensign-Bickford Company Hybrid electronic detonator delay circuit assembly
US6082264A (en) * 1996-12-19 2000-07-04 Sasol Mining Initiators (Proprietary) Limited Connectors for wired networks for detonators
US5831203A (en) * 1997-03-07 1998-11-03 The Ensign-Bickford Company High impedance semiconductor bridge detonator
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
US6386085B1 (en) * 1998-12-24 2002-05-14 Betty A. Garrett Method and apparatus for explosives assembly
AU2285900A (en) * 1999-01-08 2000-07-24 Dynamit Nobel Gmbh Explosivstoff- Und Systemtechnik Control module for triggering units for initiating pyrotechnical elements
US20040031411A1 (en) * 2002-06-12 2004-02-19 Novotney David B. Signal transfer device
WO2004111568A2 (en) * 2002-11-08 2004-12-23 Ensign-Bickford Aerospace & Defense Company Explosive-activated safe-arm device
AU2005255053B2 (en) * 2004-06-22 2010-07-01 Orica Explosives Technology Pty Ltd Method of blasting
US8701560B2 (en) 2010-11-22 2014-04-22 Battelle Energy Alliance, Llc Apparatus, system, and method for synchronizing a timer key
US8161877B1 (en) * 2005-12-07 2012-04-24 The United States Of America As Represented By The United States Department Of Energy Electronic firing systems and methods for firing a device
US7762191B2 (en) * 2006-01-17 2010-07-27 Omnitek Partners, Llc Energy harvesting power sources for accidental drop detection and differentiation from firing
US7778006B2 (en) * 2006-04-28 2010-08-17 Orica Explosives Technology Pty Ltd. Wireless electronic booster, and methods of blasting
PE20090252A1 (es) * 2007-05-15 2009-03-19 Orica Explosives Tech Pty Ltd Detonacion electronica de alta precision
US8596198B2 (en) * 2007-07-10 2013-12-03 Omnitek Partners Llc Inertially operated electrical initiation methods
US10447179B2 (en) * 2007-07-10 2019-10-15 Omnitek Partners Llc Inertially operated piezoelectric energy harvesting electronic circuitry
US9021955B2 (en) * 2007-07-10 2015-05-05 Omnitek Partners Llc Inertially operated electrical initiation devices
US10581347B2 (en) * 2007-07-10 2020-03-03 Omnitek Partners Llc Manually operated piezoelectric energy harvesting electronic circuitry
US8677900B2 (en) * 2007-07-10 2014-03-25 Omnitek Partners Llc Inertially operated electrical initiation devices
US9470497B2 (en) * 2007-07-10 2016-10-18 Omnitek Partners Llc Inertially operated piezoelectric energy harvesting electronic circuitry
US9097502B2 (en) * 2007-07-10 2015-08-04 Omnitek Partners Llc Inertially operated electrical initiation devices
US9194681B2 (en) * 2007-07-10 2015-11-24 Omnitek Partners Llc Inertially operated electrical initiation devices
US9587924B2 (en) * 2007-07-10 2017-03-07 Omnitek Partners Llc Shock detection circuit and method of shock detection
US8601949B2 (en) * 2007-07-10 2013-12-10 Omnitek Partners Llc Inertially operated electrical initiation devices
US8042469B2 (en) * 2007-07-10 2011-10-25 Omnitek Partners Llc Electrically initiated inertial igniters for thermal batteries and the like
US9910060B2 (en) * 2007-07-10 2018-03-06 Omnitek Partners Llc Piezoelectric-based multiple impact sensors and their electronic circuitry
US8776688B2 (en) * 2007-07-10 2014-07-15 Omnitek Partners Llc Electrically initiated inertial igniters for thermal batteries and the like
US10598473B2 (en) * 2008-06-29 2020-03-24 Omnitek Partners Llc Inertially operated piezoelectric energy harvesting electronic circuitry
US11248893B2 (en) * 2008-06-29 2022-02-15 Omnitek Partners Llc Inertially operated piezoelectric energy harvesting electronic circuitry
US8813648B2 (en) 2008-11-05 2014-08-26 Saab Ab Ignition and delay circuit
PE20110493A1 (es) * 2009-12-30 2011-07-22 Ind Minco S A C Sistema de retraso de alta precision
FR2959809B1 (fr) * 2010-05-10 2013-07-05 Saint Louis Inst Dispositif de mise a feu pour un initiateur
AU2015201933B2 (en) * 2010-07-12 2016-08-04 Detnet South Africa (Pty) Ltd Timing module
US10527395B2 (en) 2010-07-12 2020-01-07 Detnet South Africa (Pty) Ltd Detonator
AU2011278960B2 (en) * 2010-07-12 2015-02-05 Detnet South Africa (Pty) Ltd Timing module
US8919253B2 (en) 2011-05-26 2014-12-30 Baker Hughes Incorporated Perforating string with magnetohydrodynamic initiation transfer
PE20130595A1 (es) * 2011-10-14 2013-05-09 Famesa Explosivos S A C Tubo de transmision de senal con sello de retencion de iniciacion inversa
RU2497797C2 (ru) * 2011-12-30 2013-11-10 Открытое акционерное общество Новосибирский механический завод "Искра" Детонатор с электронным замедлением для ударно-волновой трубки (увт)
US20130205888A1 (en) * 2012-02-10 2013-08-15 Austin Powder Company Method and apparatus to measure borehole pressure during blasting
US10006281B2 (en) 2012-02-10 2018-06-26 Austin Star Detonator Company Calibration of molded piezoelectric longitudinal charge coefficient of a pressure sensor for blasting operation
CA2880348C (en) * 2012-04-24 2019-09-24 Fike Corporation Energy transfer device
CN104481469B (zh) * 2014-09-29 2017-08-25 殷婷 基于使用单芯电缆的数码电子雷管的多级点火射孔起爆系统
CN104501666B (zh) * 2014-11-27 2017-01-18 安徽理工大学 高精度安全型延期元件
EP3076120A1 (en) 2015-03-30 2016-10-05 Maxamcorp Holding, S.L. Protection circuit in blasting systems
WO2016171581A1 (ru) * 2015-04-24 2016-10-27 САЯПИН, Виталий Викторович Капсюль - детонатор
US9921041B1 (en) 2015-09-29 2018-03-20 The United States Of America As Represented By The Secretary Of The Navy Primerless digital time-delay initiator system
CN105403112B (zh) * 2015-11-05 2017-03-08 张国荣 导爆管电子延期雷管及光与冲击波双控导爆该雷管的方法
US10100479B2 (en) 2016-06-03 2018-10-16 Fike Corporation Floating oil spill ignition device
RU2642696C1 (ru) * 2016-10-10 2018-01-25 Владимир Викторович Черниченко Контактный датчик цели
RU2689357C1 (ru) * 2018-07-02 2019-05-27 Федеральное государственное унитарное предприятие "Российский федеральный ядерный центр - Всероссийский научно-исследовательский институт технической физики имени академика Е.И. Забабахина" Программируемый детонатор
US10816311B2 (en) 2018-11-07 2020-10-27 DynaEnergetics Europe GmbH Electronic time delay fuse
WO2020160572A1 (en) * 2019-01-28 2020-08-06 Detnet South Africa (Pty) Ltd Detonator construction
RU195248U1 (ru) * 2019-03-29 2020-01-21 ООО КТБ "Интервал" Капсюль-детонатор
CN111559502B (zh) * 2020-05-26 2022-01-28 中国人民解放军32181部队 无人机投放式聚能销毁设备及销毁方法
WO2022203528A1 (es) * 2021-03-25 2022-09-29 Arancibia Vasquez Arnaldo Ignacio Adaptador electrónico con retardo programado para la iniciación de un fulminante

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320890A (en) * 1965-05-06 1967-05-23 Thomas Q Ciccone Piezo-electric detonation initiator system
US3340811A (en) * 1966-05-20 1967-09-12 Avco Corp Piezoelectric delayed squib initiator
US3610153A (en) * 1969-01-08 1971-10-05 Us Army Self-contained delay squib
FR2142634B2 (sv) * 1971-02-11 1973-05-25 Lacroix
US3741124A (en) * 1971-05-11 1973-06-26 Us Navy Demolition firing device
JPS49120499A (sv) * 1973-03-20 1974-11-18
DE2314709A1 (de) * 1973-03-24 1974-09-26 Dynamit Nobel Ag Elektrische zuendvorrichtung
GB1431600A (en) * 1973-10-31 1976-04-07 Ici Ltd Method of blasting and a detenator firing device therefor
US3885501A (en) * 1973-11-16 1975-05-27 Calspan Corp Fail-safe electrical timer
US3987732A (en) * 1975-02-10 1976-10-26 The Ensign-Bickford Company Non-electric double delay borehole downline unit for blasting operations
US3981240A (en) * 1975-07-30 1976-09-21 The Ensign-Bickford Company Detonating cap assembly and connecting bushing
DE2747163A1 (de) * 1977-10-20 1979-04-26 Dynamit Nobel Ag Elektrisches anzuendelement
CH628423A5 (fr) * 1978-09-05 1982-02-26 Prb Sa Circuit electrique pour l'allumage d'un detonateur.
US4445435A (en) * 1980-05-05 1984-05-01 Atlas Powder Company Electronic delay blasting circuit
US4395950A (en) * 1980-05-05 1983-08-02 Atlas Powder Company Electronic delay blasting circuit
US4311096A (en) * 1980-05-05 1982-01-19 Atlas Powder Company Electronic blasting cap
US4328751A (en) * 1980-05-05 1982-05-11 Atlas Powder Company Electronic delay blasting circuit
US4481884A (en) * 1981-12-28 1984-11-13 E. I. Du Pont De Nemours And Company Field-connected explosive booster for initiating low-energy explosive connecting cords
DE3234889A1 (de) * 1982-09-21 1984-03-22 Continental Gummi-Werke Ag, 3000 Hannover Fahrzeugluftreifen
CA1233896A (en) * 1983-04-11 1988-03-08 Kenneth N. Jarrott Programmable electronic delay fuse
DE3475949D1 (en) * 1983-05-18 1989-02-09 Haley & Weller Ltd Pyrotechnic or explosive device having electric ignition
US4674047A (en) * 1984-01-31 1987-06-16 The Curators Of The University Of Missouri Integrated detonator delay circuits and firing console
US4607573A (en) * 1984-04-03 1986-08-26 Ensign-Bickford Industries, Inc. Laminated fuse and manufacturing process therefor
US4586437A (en) * 1984-04-18 1986-05-06 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
DE8432097U1 (de) * 1984-11-02 1986-07-17 Dynamit Nobel Ag, 5210 Troisdorf Elektronischer Sprengzeitzünder
US4730556A (en) * 1985-10-28 1988-03-15 Nordson Corporation Method of screen printing with hot melt foam compositions
US4757764A (en) * 1985-12-20 1988-07-19 The Ensign-Bickford Company Nonelectric blasting initiation signal control system, method and transmission device therefor
ZA872933B (en) * 1986-04-26 1987-10-19 Dynamit Nobel Aktiengesellschaft Explosive delay detonator
IT1191814B (it) * 1986-06-27 1988-03-23 Brown Boveri Tecnomasio Ital Circuito di commutazione del numero di poli su rotore di macchine sincrone con impiego di diodi rotanti
US4742773A (en) * 1986-10-03 1988-05-10 The Ensign-Bickford Company Blasting signal transmission tube delay unit
SE459123B (sv) * 1987-08-14 1989-06-05 Bert Jonsson Taendsystem samt saett att initiera detsamma
ZA896536B (en) * 1988-08-29 1990-05-30 Expert Explosives Detonator
ZA896936B (en) * 1988-09-12 1990-05-30 Plessey South Africa Timing of a multi-shot blast
AU6708090A (en) * 1989-12-14 1991-06-20 Arthur George Yarrington Electrical optical detonator
US5031538A (en) * 1990-02-07 1991-07-16 The Ensign-Bickford Company Delay train ignition buffer
US5293821A (en) * 1990-06-22 1994-03-15 Ici Canada Inc. Delay initiator for blasting
SE467597B (sv) * 1990-07-02 1992-08-10 Explodet Ab Piezoelektrisk taendare
US5173569A (en) * 1991-07-09 1992-12-22 The Ensign-Bickford Company Digital delay detonator

Also Published As

Publication number Publication date
BR9202520A (pt) 1993-03-16
GB9210836D0 (en) 1992-07-08
JP2541727B2 (ja) 1996-10-09
AU1509892A (en) 1993-01-14
SE9202119L (sv) 1993-01-10
ZA923389B (en) 1993-08-06
DE4218881C2 (de) 1994-07-07
US5377592A (en) 1995-01-03
DE4218881A1 (de) 1993-01-14
CA2067661C (en) 1995-04-18
MX9202887A (es) 1993-01-01
JPH05215499A (ja) 1993-08-24
US5173569A (en) 1992-12-22
SE511798C2 (sv) 1999-11-29
GB2257776A (en) 1993-01-20
AU645731B2 (en) 1994-01-20
GB2257776B (en) 1994-05-25

Similar Documents

Publication Publication Date Title
SE9202119D0 (sv) Digital delay detonator
CA2151911A1 (en) Digital Delay Unit
SE8404348L (sv) Elektronisk tendstyrkoppling
SE8703157L (sv) Taendsystem samt saett att initiera detsamma
ATE73539T1 (de) Zuendsystem.
WO1994015169B1 (en) Digital delay unit
TW333606B (en) Electronic explosives initiating device, blasting system, and method of establishing a blasting system
EP0003412A3 (en) Electric delay device
NO854365L (no) Elektronisk sprengtidstenner.
EP0136919A3 (en) Electrical sequential firing module and system and power source therefor
JPS5395442A (en) Fitting structure for non-contact igniter
KR880700746A (ko) 접촉 감지 장치 및 방법
HK53689A (en) Circuit arrangement for multiplexing an input function and an output function at a single terminal
DE3366481D1 (en) Measuring device
ES2140917T3 (es) Dispositivo de cebado con tiempo programable.
FR2428816A1 (fr) Capuchon de detonateur electrique
JPS5263054A (en) Pulse signal detecting circuit
FR2354534A1 (fr) Perfectionnements aux allumeurs a influences sismique et magnetique
SU1555869A1 (ru) Система передачи и приема дискретной информации
JPS5430331A (en) Ignition system without contact point
JPS5361263A (en) Digital signal allotter
JPS5258385A (en) Complementary type field effect element integrated circuit device
IT1030765B (it) Dispositivo per l innesco di un de tonatore elettrico
JPS56100581A (en) Displaying device for sound multiplex receiving mode
JPS53123777A (en) Booster

Legal Events

Date Code Title Description
NUG Patent has lapsed