| 发明名称 |
Inertially operated electrical initiation devices |
| 摘要 |
An all-fire detection circuit for an electrically initiated inertial igniter munition. The all-fire detection circuit including: an input configured for receiving an input voltage over a duration responsive to an acceleration of the munition; an electrical storage device configured to receive a portion of the input voltage over the duration and to thereby accumulate a charge, an output coupled to the electrical storage device to deliver an all-fire indication when at least a portion of the charge exceeds a first predetermined voltage; and a first diode having a first anode coupled to the input and a first cathode coupled to the electrical storage device, the first diode selected to have a backward leakage draining the charge when the input voltage drops below a second predetermined voltage. |
| 申请公布号 |
US9097502(B2) |
申请公布日期 |
2015.08.04 |
| 申请号 |
US201313783247 |
申请日期 |
2013.03.02 |
| 申请人 |
OMNITEK PARTNERS LLC |
发明人 |
Rastegar Jahangir S;Feng Dake |
| 分类号 |
F42C11/02;F42C11/00 |
主分类号 |
F42C11/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An all-fire detection circuit for an electrically initiated inertial igniter munition, the all-fire detection circuit comprising:
an input configured for generating an input voltage over a duration responsive to an acceleration of the munition; an electrical storage device configured to receive a portion of the input voltage over the duration and to thereby accumulate a charge, an output coupled to the electrical storage device to deliver an all-fire indication when at least a portion of the charge exceeds a first predetermined voltage; a first diode having a first anode coupled to the input and a first cathode coupled to the electrical storage device, the first diode selected to have a backward leakage draining the charge when the input voltage drops below a second predetermined voltage; a resistor coupled between the first cathode and the electrical storage device; and a second diode coupled between the first cathode and the resistor with a second cathode coupled to the first cathode and a second anode coupled to the resistor, the second diode having a back-biased voltage drop that reduces the portion of the input voltage over the duration provided to the electrical storage device. |
| 地址 |
Ronkonkoma NY US |
