FR2742859B1 - PROGRAMMABLE TIME PRIMING DEVICE - Google Patents

PROGRAMMABLE TIME PRIMING DEVICE

Info

Publication number
FR2742859B1
FR2742859B1 FR9515229A FR9515229A FR2742859B1 FR 2742859 B1 FR2742859 B1 FR 2742859B1 FR 9515229 A FR9515229 A FR 9515229A FR 9515229 A FR9515229 A FR 9515229A FR 2742859 B1 FR2742859 B1 FR 2742859B1
Authority
FR
France
Prior art keywords
current
priming device
programmable time
time priming
power supply
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.)
Expired - Fee Related
Application number
FR9515229A
Other languages
French (fr)
Other versions
FR2742859A1 (en
Inventor
Jean-Louis Boyer
Andru Joseph Nestor Gilson
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.)
Direction General pour lArmement DGA
Etat Francais
Original Assignee
Direction General pour lArmement DGA
Etat Francais
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
Priority to FR9515229A priority Critical patent/FR2742859B1/en
Application filed by Direction General pour lArmement DGA, Etat Francais filed Critical Direction General pour lArmement DGA
Priority to AT96943151T priority patent/ATE186392T1/en
Priority to CA002241810A priority patent/CA2241810A1/en
Priority to EP96943151A priority patent/EP0880669B1/en
Priority to PCT/FR1996/002035 priority patent/WO1997023761A1/en
Priority to ES96943151T priority patent/ES2140917T3/en
Priority to DE69605060T priority patent/DE69605060T2/en
Publication of FR2742859A1 publication Critical patent/FR2742859A1/en
Application granted granted Critical
Publication of FR2742859B1 publication Critical patent/FR2742859B1/en
Priority to NO983732A priority patent/NO983732L/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
FR9515229A 1995-12-21 1995-12-21 PROGRAMMABLE TIME PRIMING DEVICE Expired - Fee Related FR2742859B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9515229A FR2742859B1 (en) 1995-12-21 1995-12-21 PROGRAMMABLE TIME PRIMING DEVICE
CA002241810A CA2241810A1 (en) 1995-12-21 1996-12-20 Time-programmable priming device
EP96943151A EP0880669B1 (en) 1995-12-21 1996-12-20 Time-programmable priming device
PCT/FR1996/002035 WO1997023761A1 (en) 1995-12-21 1996-12-20 Time-programmable priming device
AT96943151T ATE186392T1 (en) 1995-12-21 1996-12-20 IGNITION DEVICE WITH PROGRAMMABLE IGNITION TIME
ES96943151T ES2140917T3 (en) 1995-12-21 1996-12-20 PRIMING DEVICE WITH PROGRAMMABLE TIME.
DE69605060T DE69605060T2 (en) 1995-12-21 1996-12-20 IGNITION DEVICE WITH PROGRAMMABLE IGNITION TIME
NO983732A NO983732L (en) 1995-12-21 1998-08-14 Timable electric ignition mechanism

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 (2)

Publication Number Publication Date
FR2742859A1 FR2742859A1 (en) 1997-06-27
FR2742859B1 true FR2742859B1 (en) 1998-02-20

Family

ID=9485775

Family Applications (1)

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

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
NO983732D0 (en) 1998-08-14
DE69605060T2 (en) 2000-02-24
DE69605060D1 (en) 1999-12-09
CA2241810A1 (en) 1997-07-03
FR2742859A1 (en) 1997-06-27
ES2140917T3 (en) 2000-03-01
ATE186392T1 (en) 1999-11-15
EP0880669B1 (en) 1999-11-03
EP0880669A1 (en) 1998-12-02
WO1997023761A1 (en) 1997-07-03
NO983732L (en) 1998-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse