CN201795734U - 一种采用曼彻斯特编码技术的数码电子雷管起爆器 - Google Patents
一种采用曼彻斯特编码技术的数码电子雷管起爆器 Download PDFInfo
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- CN201795734U CN201795734U CN2010201321204U CN201020132120U CN201795734U CN 201795734 U CN201795734 U CN 201795734U CN 2010201321204 U CN2010201321204 U CN 2010201321204U CN 201020132120 U CN201020132120 U CN 201020132120U CN 201795734 U CN201795734 U CN 201795734U
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CN2010201321204U CN201795734U (zh) | 2009-08-24 | 2010-03-16 | 一种采用曼彻斯特编码技术的数码电子雷管起爆器 |
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CN2010201321204U CN201795734U (zh) | 2009-08-24 | 2010-03-16 | 一种采用曼彻斯特编码技术的数码电子雷管起爆器 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112880504A (zh) * | 2021-02-02 | 2021-06-01 | 成都航天通信设备有限责任公司 | 一种油气井用电子雷管控制电路及控制系统 |
CN113074595A (zh) * | 2020-01-06 | 2021-07-06 | 杭州晋旗电子科技有限公司 | 电子雷管的数据写入方法及系统、电子雷管、起爆器 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113074595A (zh) * | 2020-01-06 | 2021-07-06 | 杭州晋旗电子科技有限公司 | 电子雷管的数据写入方法及系统、电子雷管、起爆器 |
CN113074595B (zh) * | 2020-01-06 | 2023-08-08 | 杭州晋旗电子科技有限公司 | 电子雷管的数据写入方法及系统、电子雷管、起爆器 |
CN112880504A (zh) * | 2021-02-02 | 2021-06-01 | 成都航天通信设备有限责任公司 | 一种油气井用电子雷管控制电路及控制系统 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 100044, Beijing, Shijingshan District Hing Street, No. 30, building 6, 6 floor Patentee after: Beijing Weishen Digital Technology Co., Ltd. Address before: Mylight No. 35 building, 100040 Beijing City, Shijingshan District Lugu Road West Primary Dianke Building 9 floor Patentee before: Beijing Weishen Digital Technology Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181108 Address after: 100041 5 floor, 6 building, 30 Shixing street, Shijingshan District, Beijing. Patentee after: Rongguisichuang (Beijing) Science & Technology Co., Ltd. Address before: 100044 6 floor, 6 building, 30 Shixing street, Shijingshan District, Beijing. Patentee before: Beijing Weishen Digital Technology Co., Ltd. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20110413 |