AU2003254056A8 - Timer-controlled clamp for initiation elements - Google Patents

Timer-controlled clamp for initiation elements

Info

Publication number
AU2003254056A8
AU2003254056A8 AU2003254056A AU2003254056A AU2003254056A8 AU 2003254056 A8 AU2003254056 A8 AU 2003254056A8 AU 2003254056 A AU2003254056 A AU 2003254056A AU 2003254056 A AU2003254056 A AU 2003254056A AU 2003254056 A8 AU2003254056 A8 AU 2003254056A8
Authority
AU
Australia
Prior art keywords
timer
controlled clamp
initiation elements
initiation
elements
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003254056A
Other versions
AU2003254056A1 (en
Inventor
Craig J Boucher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ensign Bickford Aerospace and Defense Co
Original Assignee
Ensign Bickford Aerospace and Defense 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
Application filed by Ensign Bickford Aerospace and Defense Co filed Critical Ensign Bickford Aerospace and Defense Co
Publication of AU2003254056A8 publication Critical patent/AU2003254056A8/en
Publication of AU2003254056A1 publication Critical patent/AU2003254056A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current
    • H02H3/093—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to excess current with timing means
    • 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
    • F42B3/182—Safety initiators resistant to premature firing by static electricity or stray currents having shunting means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C11/00—Electric fuzes
    • F42C11/06—Electric fuzes with time delay by electric circuitry
    • 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
    • F42C15/40—Arming-means in fuzes; Safety means for preventing premature detonation of fuzes or charges wherein the safety or arming action is effected electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Automotive Seat Belt Assembly (AREA)
  • Emergency Protection Circuit Devices (AREA)
AU2003254056A 2002-07-24 2003-07-21 Timer-controlled clamp for initiation elements Abandoned AU2003254056A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US39832102P 2002-07-24 2002-07-24
US60/398,321 2002-07-24
PCT/US2003/022723 WO2004010554A2 (en) 2002-07-24 2003-07-21 Timer-controlled clamp for initiation elements

Publications (2)

Publication Number Publication Date
AU2003254056A8 true AU2003254056A8 (en) 2004-02-09
AU2003254056A1 AU2003254056A1 (en) 2004-02-09

Family

ID=30771212

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003254056A Abandoned AU2003254056A1 (en) 2002-07-24 2003-07-21 Timer-controlled clamp for initiation elements

Country Status (6)

Country Link
US (1) US20060098380A1 (en)
EP (1) EP1540681A4 (en)
JP (1) JP2005533991A (en)
KR (1) KR20050069973A (en)
AU (1) AU2003254056A1 (en)
WO (1) WO2004010554A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2880110B1 (en) * 2004-12-23 2007-03-30 Davey Bickford Snc PYRO-ELECTRONIC PRIMER HAVING AN ELECTROTHERMAL BRIDGE SHUNT CIRCUIT

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589294A (en) * 1957-06-21 1971-06-29 Us Navy System for multiple point simultaneous initiation of explosive charges
DE3336534A1 (en) * 1983-10-07 1985-04-25 Diehl GmbH & Co, 8500 Nürnberg ELECTRONIC IGNITION CONTROL
US4712477A (en) * 1985-06-10 1987-12-15 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
US5138995A (en) * 1989-07-29 1992-08-18 Prufrex-Elektro-Apparatebau Inh. Helga Muller geb. Dutschke Ignition process, arrangement and apparatus for internal combustion engines with a magneto
US5477414A (en) * 1993-05-03 1995-12-19 Xilinx, Inc. ESD protection circuit
US5460093A (en) * 1993-08-02 1995-10-24 Thiokol Corporation Programmable electronic time delay initiator
US5526460A (en) * 1994-04-25 1996-06-11 Black & Decker Inc. Impact wrench having speed control circuit
US5847309A (en) * 1995-08-24 1998-12-08 Auburn University Radio frequency and electrostatic discharge insensitive electro-explosive devices having non-linear resistances
US5631793A (en) * 1995-09-05 1997-05-20 Winbond Electronics Corporation Capacitor-couple electrostatic discharge protection circuit
US5835328A (en) * 1995-12-21 1998-11-10 Intel Corporation Breakdown-tiggered transient discharge circuit
FR2749073B1 (en) * 1996-05-24 1998-08-14 Davey Bickford PROCEDURE FOR ORDERING DETONATORS OF THE TYPE WITH ELECTRONIC IGNITION MODULE, FIRE CONTROL CODE ASSEMBLY AND IGNITION MODULE FOR ITS IMPLEMENTATION
US5734258A (en) * 1996-06-03 1998-03-31 General Electric Company Bidirectional buck boost converter
US5995724A (en) * 1996-11-01 1999-11-30 Mikkelsen; Carl Image process system and process using personalization techniques
US5877927A (en) * 1996-10-01 1999-03-02 Intel Corporation Method and apparatus for providing electrostatic discharge protection for high voltage inputs
US6028466A (en) * 1998-02-05 2000-02-22 Lucent Technologies Inc. Integrated circuit including high transconductance voltage clamp
US5946177A (en) * 1998-08-17 1999-08-31 Motorola, Inc. Circuit for electrostatic discharge protection
US6501632B1 (en) * 1999-08-06 2002-12-31 Sarnoff Corporation Apparatus for providing high performance electrostatic discharge protection
US6249410B1 (en) * 1999-08-23 2001-06-19 Taiwan Semiconductor Manufacturing Company ESD protection circuit without overstress gate-driven effect
US6281735B1 (en) * 1999-09-09 2001-08-28 National Semiconductor Corporation Voltage clamping circuits for limiting the voltage range of an input signal
US6374741B1 (en) * 2000-03-03 2002-04-23 New Mexico Tech Research Foundation Non-lethal projectile to be launched from a launcher

Also Published As

Publication number Publication date
EP1540681A2 (en) 2005-06-15
US20060098380A1 (en) 2006-05-11
WO2004010554A3 (en) 2004-07-08
EP1540681A4 (en) 2006-05-17
AU2003254056A1 (en) 2004-02-09
JP2005533991A (en) 2005-11-10
WO2004010554A2 (en) 2004-01-29
KR20050069973A (en) 2005-07-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase