Initiator modules, munitions systems including initiator modules, and related methods
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F42B-003/10
F23Q-021/00
F42C-019/00
F42C-011/00
출원번호
US-0723446
(2010-03-12)
등록번호
US-8408132
(2013-04-02)
발명자
/ 주소
Lucas, James D.
Kurschner, Denny L.
MacPherson, Thomas E.
출원인 / 주소
Alliant Techsystems Inc.
대리인 / 주소
TraskBritt
인용정보
피인용 횟수 :
4인용 특허 :
17
초록▼
Initiator modules for munitions control systems include a mounting portion for receiving a portion of an initiation device, a detonator device disposed within the initiator module, a connection portion configured to connect the initiator module with a munitions control system, and an electronics ass
Initiator modules for munitions control systems include a mounting portion for receiving a portion of an initiation device, a detonator device disposed within the initiator module, a connection portion configured to connect the initiator module with a munitions control system, and an electronics assembly configured to electronically couple with a munitions control system and transmit a signal to the detonator device. Munitions systems may include initiator modules received in a socket of a munitions control system. Methods of igniting explosive devices include coupling a shock tube to an explosive device, connecting an initiator module to a munitions control system, mounting a portion of the shock tube to the initiator module, and igniting the shock tube with a detonator device disposed within the initiator module.
대표청구항▼
1. An initiator module for a munitions control system, comprising: a housing comprising: a mounting portion for receiving a longitudinal portion of an initiation device, the mounting portion formed on an external surface of an external wall of the housing; anda connection portion configured to conne
1. An initiator module for a munitions control system, comprising: a housing comprising: a mounting portion for receiving a longitudinal portion of an initiation device, the mounting portion formed on an external surface of an external wall of the housing; anda connection portion configured to connect the initiator module with the munitions control system;a detonator device disposed within the housing of the initiator module at a location proximate to an internal surface of the external wall of the housing opposing the external surface of the external wall and the mounting portion, wherein the mounting portion is configured to position the longitudinal portion of the initiation device to extend along the external surface of the external wall of the housing proximate to the detonator device positioned on the opposing internal surface of the external wall of the housing; andan electronics assembly electrically coupled to the detonator device and configured to electronically couple with the munitions control system through the connection portion and to transmit a signal from a munitions control system through the connection portion to the detonator device. 2. The initiator module of claim 1, wherein the mounting portion is configured to receive an initiation device comprising a shock tube. 3. The initiator module of claim 1, wherein the connection portion comprises an electrical connection and a latch, wherein the electrical connection is configured to be cooperatively received in a socket of a munitions control system and wherein the latch is configured to selectively secure the initiator module to a munitions control system. 4. An initiator module for a munitions control system, comprising: a housing comprising: a mounting portion for receiving a longitudinal portion of an initiation device; anda connection portion configured to connect the initiator module with the munitions control system;a detonator device disposed within the housing of the initiator module at a location proximate to the mounting portion, wherein the detonator device comprises an exploding foil initiator; andan electronics assembly electrically coupled to the detonator device and configured to electronically couple with the munitions control system through the connection portion and to transmit a signal from a munitions control system through the connection portion to the detonator device. 5. The initiator module of claim 4, wherein the electronics assembly is configured to deliver a signal from a munitions control system comprising between 500 and 1500 volts to the exploding foil initiator in order to detonate the exploding foil initiator. 6. An initiator module for a munitions control system, comprising: a housing comprising: a mounting portion for receiving a longitudinal portion of an initiation device; anda connection portion configured to connect the initiator module with the munitions control system;a detonator device disposed within the housing of the initiator module at a location proximate to the mounting portion; andan electronics assembly electrically coupled to the detonator device and configured to electronically couple with the munitions control system through the connection portion and to transmit a signal from a munitions control system through the connection portion to the detonator device, wherein the mounting portion comprises a rigid element and a biasing element protruding from the mounting portion of the initiator module and wherein a longitudinal portion of a shock tube is received and retained between the rigid element and the biasing element of the mounting portion. 7. An initiator module for a munitions control system, comprising: a housing comprising: a mounting portion for receiving a longitudinal portion of an initiation device; anda connection portion configured to connect the initiator module with the munitions control system;a detonator device disposed within the housing of the initiator module at a location proximate to the mounting portion; andan electronics assembly electrically coupled to the detonator device and configured to electronically couple with the munitions control system through the connection portion and to transmit a signal from a munitions control system through the connection portion to the detonator device, wherein the mounting portion comprises a biasing element configured to secure an initiation device comprising a longitudinal portion of a shock tube to a first side of a wall of the initiator module and wherein the detonator device is disposed within the initiator module proximate to a second, opposing side of the wall of the initiator module. 8. The initiator module of claim 7, wherein the wall of the initiator module comprises a portion having a thickness less than a thickness of an adjacent portion of the wall. 9. The initiator module of claim 8, wherein the wall of the initiator module comprises a recessed portion having the lesser thickness and wherein at least a portion of the detonator device is disposed in the recessed portion of the wall. 10. A munitions system, comprising: a munitions control system having at least one socket formed therein; andat least one initiator module as recited in claim 1 received in the at least one socket of the munitions control system. 11. The munitions system of claim 10, wherein the detonator device of the at least one initiator module comprises an exploding foil initiator and wherein the exploding foil initiator comprises a low energy exploding foil initiator requiring less than 1500 volts to initiate. 12. The munitions system of claim 11, wherein the electronics assembly is configured to deliver a signal comprising between 500 and 1500 volts generated by the munitions control system to the low energy exploding foil initiator in order to initiate the exploding foil initiator. 13. The munitions system of claim 10, wherein the mounting portion further comprises a rigid element and wherein the longitudinal portion of a shock tube is received and retained in a seat formed between the rigid element and a biasing element of the mount. 14. The munitions system of claim 13, wherein the seat retains the longitudinal portion of the shock tube in contact with the external surface of the external wall of the housing of the initiator module. 15. The munitions system of claim 10, wherein an electrical connector of the initiator module comprises a pin connector that nondestructively attaches and detaches from a complementary electrical connector of the at least one socket of the munitions control system. 16. The munitions system of claim 15, wherein the at least one initiator module further comprises a latch coupled thereto, the latch having a biased latching portion complementary to a latching portion of the at least one socket of the munitions control system, wherein engagement of the latching portion of the initiator module and the latching portion of the munitions control system secures the at least one initiator module to the at least one socket of the munitions control system. 17. A method of igniting an explosive device, the method comprising: coupling a shock tube to an explosive device;connecting the initiator module as recited in claim 1 to a munitions control system;mounting a longitudinal portion of the shock tube to the mounting portion of the initiator module; andigniting the shock tube with the detonator device with a signal generated by the munitions control system. 18. The method of claim 17, wherein igniting the shock tube further comprises deforming or perforating the external wall of the initiator module with a shock wave generated by the detonator device. 19. The method of claim 17, wherein mounting a longitudinal portion of the shock tube comprises disposing the longitudinal portion of the shock tube between a rigid element and a biasing element of the mount to retain the longitudinal portion of the shock tube in the mounting portion. 20. The method of claim 17, wherein igniting the shock tube with an initiation device disposed within the initiator module comprises: directing a voltage greater than 500 volts from the munitions control system to the initiator module to detonate the detonator device comprising a low energy exploding foil initiator; andsending a signal from the initiator module to the munitions control system after detonation of the low energy exploding foil initiator.
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이 특허에 인용된 특허 (17)
Andrejkovics, Richard; Chopack, James; Brann, Herbert; Hopkins, John; Tobin, Ronald; Fraser, William, Apparatus for remote activation of equipment and demolition charges.
Chan, Sek Kwan; Kelly, George Gary; Lecompte, Joseph Georges Mario, Connector block with shock tube retention means and flexible and resilient closure member.
Snyder Richard N. (8 Kristen Rd. Garrisonville VA 22463) Rainwater Percy R. (10031 Old Colchester Rd. Lorton VA 22079), Electric/non-electric initiation system.
DeVries, Derek R; Madsen, Brent D.; Peterson, Eldon C.; Jackson, Donald L.; Thorup, William W., Connectors for separable firing unit assemblies, firing unit assemblies and related methods.
DeVries, Derek R.; Madsen, Brent D.; Peterson, Eldon C.; Jackson, Donald L.; Thorup, William W., Connectors for separable firing unit assemblies, separable firing unit assemblies, and related methods.
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