SE546845C2 - An igniter for igniting explosives or pyrotechnic composition - Google Patents

An igniter for igniting explosives or pyrotechnic composition

Info

Publication number
SE546845C2
SE546845C2 SE2200103A SE2200103A SE546845C2 SE 546845 C2 SE546845 C2 SE 546845C2 SE 2200103 A SE2200103 A SE 2200103A SE 2200103 A SE2200103 A SE 2200103A SE 546845 C2 SE546845 C2 SE 546845C2
Authority
SE
Sweden
Prior art keywords
igniter
explosives
emf
container
conducting electrodes
Prior art date
Application number
SE2200103A
Other languages
English (en)
Swedish (sv)
Other versions
SE2200103A1 (en
Inventor
Pontus Törnberg
Original Assignee
Saab Ab
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 Saab Ab filed Critical Saab Ab
Priority to SE2200103A priority Critical patent/SE546845C2/en
Priority to KR1020257011604A priority patent/KR20250067865A/ko
Priority to EP23868702.4A priority patent/EP4591024A1/de
Priority to PCT/SE2023/050912 priority patent/WO2024063684A1/en
Priority to CA3265228A priority patent/CA3265228A1/en
Publication of SE2200103A1 publication Critical patent/SE2200103A1/en
Publication of SE546845C2 publication Critical patent/SE546845C2/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
    • F42B3/12—Bridge initiators
    • F42B3/121—Initiators with incorporated integrated circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K9/00—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/95—Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof characterised by starting or ignition means or arrangements
    • 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
    • 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
    • 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
    • F42B3/14—Spark 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
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C19/00—Details of fuzes
    • F42C19/08—Primers; Detonators
    • F42C19/0823—Primers or igniters for the initiation or the propellant charge in a cartridged ammunition

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air Bags (AREA)
SE2200103A 2022-09-19 2022-09-19 An igniter for igniting explosives or pyrotechnic composition SE546845C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE2200103A SE546845C2 (en) 2022-09-19 2022-09-19 An igniter for igniting explosives or pyrotechnic composition
KR1020257011604A KR20250067865A (ko) 2022-09-19 2023-09-18 폭발물 또는 불꽃놀이 조성물을 점화하기 위한 점화 장치
EP23868702.4A EP4591024A1 (de) 2022-09-19 2023-09-18 Zünder zum anzünden von sprengstoffen oder pyrotechnischen zusammensetzungen
PCT/SE2023/050912 WO2024063684A1 (en) 2022-09-19 2023-09-18 An igniter for igniting explosives or pyrotechnic composition
CA3265228A CA3265228A1 (en) 2022-09-19 2023-09-18 Igniter for lighting explosives or pyrotechnic compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2200103A SE546845C2 (en) 2022-09-19 2022-09-19 An igniter for igniting explosives or pyrotechnic composition

Publications (2)

Publication Number Publication Date
SE2200103A1 SE2200103A1 (en) 2024-03-20
SE546845C2 true SE546845C2 (en) 2025-02-25

Family

ID=90454790

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2200103A SE546845C2 (en) 2022-09-19 2022-09-19 An igniter for igniting explosives or pyrotechnic composition

Country Status (5)

Country Link
EP (1) EP4591024A1 (de)
KR (1) KR20250067865A (de)
CA (1) CA3265228A1 (de)
SE (1) SE546845C2 (de)
WO (1) WO2024063684A1 (de)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344744A (en) * 1966-12-14 1967-10-03 Hi Shear Corp Safetted ordnace device
EP1144941A2 (de) * 1999-01-20 2001-10-17 Breed Automotive Technology, Inc. Zünder
WO2006061879A1 (ja) * 2004-12-06 2006-06-15 Renesas Technology Corp. 点火装置、半導体装置及びその製造方法
US20090266265A1 (en) * 2006-01-06 2009-10-29 Nipponkayaku Kabushikikaisha Ignition Device, Gas Generator for Air Bag and Gas Generator for Seat Belt Pretensioner
US20100282105A1 (en) * 2007-10-23 2010-11-11 Barry Neyer Initiator
US20110181997A1 (en) * 2010-01-27 2011-07-28 Alphaport, Inc. Integrated Exciter-Igniter
WO2015037051A1 (ja) * 2013-09-10 2015-03-19 株式会社日立システムズ 点火器組立体、エアバッグシステム、及び、その検知システム並びに検知方法
WO2018119999A1 (en) * 2016-12-30 2018-07-05 Hamlin Electronics (Suzhou) Co. Ltd Ignitor for electronic detonator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422381A (en) * 1979-11-20 1983-12-27 Ici Americas Inc. Igniter with static discharge element and ferrite sleeve
US5140906A (en) * 1991-11-05 1992-08-25 Ici Americas, Inc. Airbag igniter having double glass seal
ZA948566B (en) * 1993-11-18 1995-05-18 Ici America Inc Airbag igniter and method of manufacture

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344744A (en) * 1966-12-14 1967-10-03 Hi Shear Corp Safetted ordnace device
EP1144941A2 (de) * 1999-01-20 2001-10-17 Breed Automotive Technology, Inc. Zünder
WO2006061879A1 (ja) * 2004-12-06 2006-06-15 Renesas Technology Corp. 点火装置、半導体装置及びその製造方法
US20090266265A1 (en) * 2006-01-06 2009-10-29 Nipponkayaku Kabushikikaisha Ignition Device, Gas Generator for Air Bag and Gas Generator for Seat Belt Pretensioner
US20100282105A1 (en) * 2007-10-23 2010-11-11 Barry Neyer Initiator
US20110181997A1 (en) * 2010-01-27 2011-07-28 Alphaport, Inc. Integrated Exciter-Igniter
WO2015037051A1 (ja) * 2013-09-10 2015-03-19 株式会社日立システムズ 点火器組立体、エアバッグシステム、及び、その検知システム並びに検知方法
WO2018119999A1 (en) * 2016-12-30 2018-07-05 Hamlin Electronics (Suzhou) Co. Ltd Ignitor for electronic detonator

Also Published As

Publication number Publication date
WO2024063684A1 (en) 2024-03-28
CA3265228A1 (en) 2024-03-28
SE2200103A1 (en) 2024-03-20
EP4591024A1 (de) 2025-07-30
KR20250067865A (ko) 2025-05-15

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