CN204833572U - 信号采集器及包含该采集器的光纤感应探测报警装置 - Google Patents
信号采集器及包含该采集器的光纤感应探测报警装置 Download PDFInfo
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CN105869327A (zh) * | 2016-04-20 | 2016-08-17 | 宁波绿阳智汇电气科技有限公司 | 一种光纤振动探测系统及其探测入侵的方法 |
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CN105869327A (zh) * | 2016-04-20 | 2016-08-17 | 宁波绿阳智汇电气科技有限公司 | 一种光纤振动探测系统及其探测入侵的方法 |
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C14 | Grant of patent or utility model | ||
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Signal collector and contain optic fibre sensing detecting alarm device of this collector Effective date of registration: 20180419 Granted publication date: 20151202 Pledgee: Nanjing science and Technology Innovation Investment Guarantee Management Co., Ltd. Pledgor: Nanjing Yexiang Technology Development Co., Ltd. Registration number: 2018320000049 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20201218 Granted publication date: 20151202 Pledgee: Nanjing science and Technology Innovation Investment Guarantee Management Co.,Ltd. Pledgor: NANJING YEXIANG TECHNOLOGY DEVELOPMENT Co.,Ltd. Registration number: 2018320000049 |