ATE186392T1 - IGNITION DEVICE WITH PROGRAMMABLE IGNITION TIME - Google Patents

IGNITION DEVICE WITH PROGRAMMABLE IGNITION TIME

Info

Publication number
ATE186392T1
ATE186392T1 AT96943151T AT96943151T ATE186392T1 AT E186392 T1 ATE186392 T1 AT E186392T1 AT 96943151 T AT96943151 T AT 96943151T AT 96943151 T AT96943151 T AT 96943151T AT E186392 T1 ATE186392 T1 AT E186392T1
Authority
AT
Austria
Prior art keywords
ignition
current
programmable
time
power supply
Prior art date
Application number
AT96943151T
Other languages
German (de)
Inventor
Jean-Louis Boyer
Andre Joseph Nestor Gilson
Original Assignee
France Etat
Jason Engineering Sa
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 France Etat, Jason Engineering Sa filed Critical France Etat
Application granted granted Critical
Publication of ATE186392T1 publication Critical patent/ATE186392T1/en

Links

Classifications

    • 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
    • F42C11/065—Programmable electronic delay initiators in projectiles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrotherapy Devices (AREA)
  • Programmable Controllers (AREA)

Abstract

An electrical firing mechanism and specifically a detonator priming device comprising an electric power supply providing a first current (I1) to a circuit which includes means (30) for timing the operation of a firing element (12) that fires a primer (13), and to means (35) for generating a second current (I2) after the end of the timing period, said second current (I2) being sufficient to actuate said element (12) whereas the first current (I1) from the power supply is not.
AT96943151T 1995-12-21 1996-12-20 IGNITION DEVICE WITH PROGRAMMABLE IGNITION TIME ATE186392T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9515229A FR2742859B1 (en) 1995-12-21 1995-12-21 PROGRAMMABLE TIME PRIMING DEVICE

Publications (1)

Publication Number Publication Date
ATE186392T1 true ATE186392T1 (en) 1999-11-15

Family

ID=9485775

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96943151T ATE186392T1 (en) 1995-12-21 1996-12-20 IGNITION DEVICE WITH PROGRAMMABLE IGNITION TIME

Country Status (8)

Country Link
EP (1) EP0880669B1 (en)
AT (1) ATE186392T1 (en)
CA (1) CA2241810A1 (en)
DE (1) DE69605060T2 (en)
ES (1) ES2140917T3 (en)
FR (1) FR2742859B1 (en)
NO (1) NO983732L (en)
WO (1) WO1997023761A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2787568B1 (en) 1998-12-16 2001-02-02 France Etat DEVICE FOR FIREING A PRIMER
DE10139810B4 (en) * 2000-11-09 2014-10-16 Orica Explosives Technology Pty. Ltd. Voltage sensor for monitoring electronic ignition circuits
FR2934288B1 (en) 2008-07-24 2014-02-14 Weber & Broutin Sa ACOUSTIC IMPROVEMENT DEVICE FOR COATING UNDERCOAT.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673464B1 (en) * 1980-06-20 1994-02-04 Etat Francais Delegue Armement PROGRAMMABLE DELAY ROCKET AND APPLICATION METHOD.
EP0093804B1 (en) * 1982-05-12 1986-09-10 "s.a. PRB", Société anonyme Electronic circuit for the ignition of a detonator
US4712477A (en) * 1985-06-10 1987-12-15 Asahi Kasei Kogyo Kabushiki Kaisha Electronic delay detonator
US4860653A (en) * 1985-06-28 1989-08-29 D. J. Moorhouse Detonator actuator
DE4240263C1 (en) * 1992-12-01 1993-12-23 Honeywell Ag Programmable igniter for projectile - is programmable and provided with voltage during programming phase by rectifying inductively transmitted programme information

Also Published As

Publication number Publication date
DE69605060T2 (en) 2000-02-24
DE69605060D1 (en) 1999-12-09
WO1997023761A1 (en) 1997-07-03
ES2140917T3 (en) 2000-03-01
EP0880669B1 (en) 1999-11-03
EP0880669A1 (en) 1998-12-02
FR2742859A1 (en) 1997-06-27
CA2241810A1 (en) 1997-07-03
NO983732L (en) 1998-08-18
NO983732D0 (en) 1998-08-14
FR2742859B1 (en) 1998-02-20

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee