- 专利标题: Electronic ignition circuit
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申请号: US15880153申请日: 2018-01-25
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公开(公告)号: US10605578B2公开(公告)日: 2020-03-31
- 发明人: Andreas Robert Zemla , Sascha Thieltges , Frank Graziola
- 申请人: DynaEnergetics Europe GmbH
- 申请人地址: DE Troisdorf
- 专利权人: DynaEnergenetics Europe GmbH
- 当前专利权人: DynaEnergenetics Europe GmbH
- 当前专利权人地址: DE Troisdorf
- 代理机构: Moyles IP, LLC
- 主分类号: F23Q7/00
- IPC分类号: F23Q7/00 ; F42D1/05 ; H02H3/20 ; F42C15/40 ; F42D1/055 ; F42B3/12 ; F42C15/42
摘要:
The present disclosure describes an electronic ignition circuit (“EIC”) for controlling at least one detonator. The EIC may include a protection circuit, an input circuit coupled to the protection circuit, a logic circuit electrically coupled to the input circuit, and an ignition circuit electrically coupled to the logic circuit. The protection circuit may include at least one of a fuse, a circuit breaker and an automatic switch. The logic circuit may include an answer back circuit, and a switching circuit adapted to switch to the next detonator or igniter. The ignition circuit may include a capacitor charging circuit, a capacitor discharge circuit to discharge a firing capacitor through a fuse head, and a shot detection circuit adapted to measure a voltage across the firing capacitor before discharging through the fuse head and to measure a voltage after discharging through the fuse head.
公开/授权文献
- US20180224260A1 ELECTRONIC IGNITION CIRCUIT 公开/授权日:2018-08-09
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