CN201527236U - 一种安全起爆数码雷管 - Google Patents
一种安全起爆数码雷管 Download PDFInfo
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- CN201527236U CN201527236U CN200920171172XU CN200920171172U CN201527236U CN 201527236 U CN201527236 U CN 201527236U CN 200920171172X U CN200920171172X U CN 200920171172XU CN 200920171172 U CN200920171172 U CN 200920171172U CN 201527236 U CN201527236 U CN 201527236U
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CN200920171172XU CN201527236U (zh) | 2009-08-21 | 2009-08-21 | 一种安全起爆数码雷管 |
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CN200920171172XU CN201527236U (zh) | 2009-08-21 | 2009-08-21 | 一种安全起爆数码雷管 |
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CN201527236U true CN201527236U (zh) | 2010-07-14 |
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CN200920171172XU Expired - Fee Related CN201527236U (zh) | 2009-08-21 | 2009-08-21 | 一种安全起爆数码雷管 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102731233A (zh) * | 2012-06-21 | 2012-10-17 | 中国科学技术大学 | 一种模块化电子芯片及应用该电子芯片的电子雷管 |
CN109029165A (zh) * | 2018-09-04 | 2018-12-18 | 江苏众芯邦软件科技有限公司 | 一种电子延时控制的雷管电路及测试方法 |
CN110645852A (zh) * | 2019-09-27 | 2020-01-03 | 贵州瑞讯科技有限公司 | 电子雷管延时模块及其延时设定方法 |
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2009
- 2009-08-21 CN CN200920171172XU patent/CN201527236U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102731233A (zh) * | 2012-06-21 | 2012-10-17 | 中国科学技术大学 | 一种模块化电子芯片及应用该电子芯片的电子雷管 |
CN109029165A (zh) * | 2018-09-04 | 2018-12-18 | 江苏众芯邦软件科技有限公司 | 一种电子延时控制的雷管电路及测试方法 |
CN110645852A (zh) * | 2019-09-27 | 2020-01-03 | 贵州瑞讯科技有限公司 | 电子雷管延时模块及其延时设定方法 |
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Legal Events
Date | Code | Title | Description |
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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: Mylight No. 35 building, 100040 Beijing City, Shijingshan District Lugu Road (formerly Dianke building West Tower) 9 Patentee after: Beijing Weishen Digital Technology Co., Ltd. Address before: 100097 Beijing city Haidian District Zizhuyuan Road Municipal Academy of agriculture and Forestry Training Center (VISIONTECH floor) Patentee before: Beijing Weishen Digital Technology Co., Ltd. |
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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 (formerly Dianke building West Tower) 9 Patentee before: Beijing Weishen Digital Technology Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20181101 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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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20180821 |
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CF01 | Termination of patent right due to non-payment of annual fee |