CN203385782U - 一种非变压器隔离的电压和电流采集装置 - Google Patents
一种非变压器隔离的电压和电流采集装置 Download PDFInfo
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- CN203385782U CN203385782U CN201320487756.4U CN201320487756U CN203385782U CN 203385782 U CN203385782 U CN 203385782U CN 201320487756 U CN201320487756 U CN 201320487756U CN 203385782 U CN203385782 U CN 203385782U
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104991498A (zh) * | 2015-07-10 | 2015-10-21 | 广州邦讯信息系统有限公司 | 一种输入输出隔离电路 |
CN105917431A (zh) * | 2014-01-21 | 2016-08-31 | 西门子公司 | 用于切换直流电流的装置 |
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2013
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105917431A (zh) * | 2014-01-21 | 2016-08-31 | 西门子公司 | 用于切换直流电流的装置 |
CN105917431B (zh) * | 2014-01-21 | 2019-06-28 | 西门子公司 | 用于切换直流电流的装置 |
US10354820B2 (en) | 2014-01-21 | 2019-07-16 | Siemens Aktiengesellschaft | Device for switching a direct current |
CN104991498A (zh) * | 2015-07-10 | 2015-10-21 | 广州邦讯信息系统有限公司 | 一种输入输出隔离电路 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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: Non-transformer isolated voltage and current acquisition device Effective date of registration: 20180907 Granted publication date: 20140108 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd Guangzhou branch Pledgor: Guangzhou Longest Science & Technology Co., Ltd. Registration number: 2018440000261 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200526 Granted publication date: 20140108 Pledgee: Shanghai Pudong Development Bank Limited by Share Ltd. Guangzhou branch Pledgor: GUANGZHOU LONGEST SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: 2018440000261 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20200809 |