Ignition safety device for rocket motor
AssigneeAgency for Defense Development
InventorsJungmin Hwang, Seunggyo Jang
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Abstract
Provided is an ignition safety device for a rocket motor. The device includes an ignition circuit part including a main body and a control unit configured to generate an initiation signal on the basis of a specific signal, and an initiation part mounted at one end of the ignition circuit part and including at least one high voltage initiator electrically connected to the ignition circuit part. The initiation part includes a housing having at least one reception space for receiving the at least one high voltage initiator, and the housing and the main body are coupled by welding.
Claims4
An ignition safety device for a rocket motor, the ignition safety device comprising:
- an ignition circuit part comprising a main body and a control unit configured to generate an initiation signal on the basis of a predetermined signal and configured to be accommodated in the main body;
- and
- an initiation part mounted at one end of the ignition circuit part and comprising a plurality of high voltage initiators electrically connected to the ignition circuit part,
- wherein the plurality of high voltage initiators each comprise a sleeve assembly that houses a gunpowder therein and forms a body of a high voltage igniter and an explosion assembly configured to ignite the gunpowder by the initiation signal,
- wherein the initiation part comprises a housing having a plurality of reception spaces for receiving the plurality of high voltage initiators, respectively,
- wherein the housing is coupled at one end of the main body,
- wherein the high voltage initiators are received at one end of the housing coupled to the main body, and
- wherein the housing further comprises a plurality of inner holes corresponding to the high voltage initiators, respectively.
Dependencies are inferred from the claim text.