发明名称 |
Rocket motor igniter, arming firing device |
摘要 |
An arming-firing device that provides handling safety in a rocket motor. The arming-firing device provides pyrotechnic (out-of-line) and electrical (open circuit) safety features wherein the arming-firing device is armed by rotating a mechanical rotor by a solenoid that aligns multiple prongs of the barrier with multiple cavities of the rotor and this action simultaneously electrically arms (closes circuits) and mechanically enables the igniter whereupon receiving a firing signal starts the rocket motor. The mating of the barrier prongs with the rotor cavities obviates rebounding, thus affording proper ignition. The mechanical barrier and a solenoid return spring prevents inadvertent firing from any cause.
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申请公布号 |
US4278026(A) |
申请公布日期 |
1981.07.14 |
申请号 |
US19790084487 |
申请日期 |
1979.10.15 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY |
发明人 |
HIBBS, JOSEPH E.;CHALMERS, GERALD W.;DURRELL, ROBERT L.;SMITH, WALTER C. |
分类号 |
F42C15/31;F42C15/40;F42C21/00;(IPC1-7):F42C15/40 |
主分类号 |
F42C15/31 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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