NO983732L - Timable electric ignition mechanism - Google Patents
Timable electric ignition mechanismInfo
- Publication number
- NO983732L NO983732L NO983732A NO983732A NO983732L NO 983732 L NO983732 L NO 983732L NO 983732 A NO983732 A NO 983732A NO 983732 A NO983732 A NO 983732A NO 983732 L NO983732 L NO 983732L
- Authority
- NO
- Norway
- Prior art keywords
- current
- timable
- ignition mechanism
- electric ignition
- power supply
- Prior art date
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.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9515229A FR2742859B1 (en) | 1995-12-21 | 1995-12-21 | PROGRAMMABLE TIME PRIMING DEVICE |
PCT/FR1996/002035 WO1997023761A1 (en) | 1995-12-21 | 1996-12-20 | Time-programmable priming device |
Publications (2)
Publication Number | Publication Date |
---|---|
NO983732D0 NO983732D0 (en) | 1998-08-14 |
NO983732L true NO983732L (en) | 1998-08-18 |
Family
ID=9485775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO983732A NO983732L (en) | 1995-12-21 | 1998-08-14 | Timable electric ignition mechanism |
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)
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)
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 |
-
1995
- 1995-12-21 FR FR9515229A patent/FR2742859B1/en not_active Expired - Fee Related
-
1996
- 1996-12-20 CA CA002241810A patent/CA2241810A1/en not_active Abandoned
- 1996-12-20 AT AT96943151T patent/ATE186392T1/en not_active IP Right Cessation
- 1996-12-20 DE DE69605060T patent/DE69605060T2/en not_active Expired - Lifetime
- 1996-12-20 ES ES96943151T patent/ES2140917T3/en not_active Expired - Lifetime
- 1996-12-20 EP EP96943151A patent/EP0880669B1/en not_active Expired - Lifetime
- 1996-12-20 WO PCT/FR1996/002035 patent/WO1997023761A1/en active IP Right Grant
-
1998
- 1998-08-14 NO NO983732A patent/NO983732L/en not_active Application Discontinuation
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 |
ATE186392T1 (en) | 1999-11-15 |
NO983732D0 (en) | 1998-08-14 |
FR2742859B1 (en) | 1998-02-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |