CN103292646B - 检测电子密码雷管桥丝通断的方法 - Google Patents
检测电子密码雷管桥丝通断的方法 Download PDFInfo
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- CN103292646B CN103292646B CN201310218826.0A CN201310218826A CN103292646B CN 103292646 B CN103292646 B CN 103292646B CN 201310218826 A CN201310218826 A CN 201310218826A CN 103292646 B CN103292646 B CN 103292646B
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CN103292646B true CN103292646B (zh) | 2015-02-11 |
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CN104407185B (zh) * | 2014-12-08 | 2018-09-04 | 上海图菱新能源科技有限公司 | 电力振荡波发生器 |
CN111735354A (zh) * | 2020-05-26 | 2020-10-02 | 上海微符尔半导体有限公司 | 一种电子雷管点火头可靠性检测电路、方法、芯片 |
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DE3941885A1 (de) * | 1989-12-19 | 1991-06-20 | Philips Patentverwaltung | Stromversorgungseinrichtung mit unsymmetrieueberwachungsschaltung |
CN1077279A (zh) * | 1992-04-09 | 1993-10-13 | 北京矿冶研究总院 | 雷管桥丝发火电阻安全检测仪 |
CN201748870U (zh) * | 2009-08-24 | 2011-02-16 | 北京维深数码科技有限公司 | 一种桥丝发火感度控制装置 |
CN101666595B (zh) * | 2009-09-08 | 2012-08-29 | 北京维深数码科技有限公司 | 一种数码电子雷管控制芯片 |
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Effective date of registration: 20200120 Address after: 650000 10 / F, Yunnan Minzu building, No.170, Huancheng West Road, Kunming City, Yunnan Province Patentee after: Yunnan explosion Digital Electronic Technology Co., Ltd. Address before: The two district 650000 in Yunnan province Kunming City Guangfu Guangfu Road District 12 Building 2 unit 301 room Patentee before: Yunnan Shuxin Technology Development Co., Ltd. |
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