Ammunition and explosives – Igniting devices and systems – Ignition or detonation circuit
Reexamination Certificate
2004-04-14
2008-11-18
Chambers, Troy (Department: 3641)
Ammunition and explosives
Igniting devices and systems
Ignition or detonation circuit
C102S209000, C102S301000, C102S322000, C102S331000, C102S332000
Reexamination Certificate
active
07451700
ABSTRACT:
Disclosed is a detonation initiator that can form part of a demolition assembly. The detonation initiator can include a linear actuator assembly having a core with a permanent magnet disposed with respect to a coil, and a firing pin coupled to the core and disposed along a longitudinal axis of the linear actuator assembly. A capacitor can be used to store electrical energy derived from an electrical pulse received by the detonation initiator. An electrical circuit can be used to monitor the charge on the capacitor and to discharge the capacitor through the coil of the linear actuator assembly to propel the core along the longitudinal axis of the linear actuator assembly when the charge on the capacitor reaches a charge threshold.
REFERENCES:
patent: 2825863 (1958-03-01), Krupen
patent: 2998775 (1961-09-01), Craft
patent: 3078803 (1963-02-01), Margraf et al.
patent: 3171913 (1965-03-01), Kersh
patent: 3250034 (1966-05-01), Simmons
patent: 3630482 (1971-12-01), Beller
patent: 3632081 (1972-01-01), Evans
patent: 3721471 (1973-03-01), Bergmann et al.
patent: 3792663 (1974-02-01), Schneider, Jr.
patent: 3877373 (1975-04-01), Bergmann et al.
patent: 4381711 (1983-05-01), Lawrence
patent: 4393779 (1983-07-01), Brede et al.
patent: 4478149 (1984-10-01), Backstein et al.
patent: 4577561 (1986-03-01), Perry
patent: 4603635 (1986-08-01), Boudreau
patent: 4674047 (1987-06-01), Tyler et al.
patent: 4852496 (1989-08-01), Campagnuolo et al.
patent: 4953616 (1990-09-01), Borden et al.
patent: 4962708 (1990-10-01), Snyder et al.
patent: H1068 (1992-07-01), Huhmann
patent: 5383388 (1995-01-01), Ono
patent: 5417162 (1995-05-01), Adams et al.
patent: 5460093 (1995-10-01), Prinz et al.
patent: 5488908 (1996-02-01), Gilpin et al.
patent: 5511978 (1996-04-01), Sellers, Jr. et al.
patent: 5546862 (1996-08-01), Schabdach
patent: 5564747 (1996-10-01), Ono et al.
patent: 5587550 (1996-12-01), Willis et al.
patent: 5714709 (1998-02-01), Schillinger et al.
patent: 6218922 (2001-04-01), Clark et al.
patent: 6272996 (2001-08-01), O'Brien et al.
patent: 6422145 (2002-07-01), Gavrilovic
patent: 6546873 (2003-04-01), Andrejkovics et al.
patent: 6581519 (2003-06-01), Adams
patent: 6867512 (2005-03-01), Delaire et al.
patent: 6966761 (2005-11-01), Roke et al.
patent: 2003/0070571 (2003-04-01), Hodge et al.
patent: 6-271380 (1994-09-01), None
Chambers Troy
Raytheon Company
Renner , Otto, Boisselle & Sklar, LLP
LandOfFree
Detonator system having linear actuator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Detonator system having linear actuator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Detonator system having linear actuator will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4030819