CN110488084A - Pcb板支路电流检测装置和系统 - Google Patents
Pcb板支路电流检测装置和系统 Download PDFInfo
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- CN110488084A CN110488084A CN201910919647.7A CN201910919647A CN110488084A CN 110488084 A CN110488084 A CN 110488084A CN 201910919647 A CN201910919647 A CN 201910919647A CN 110488084 A CN110488084 A CN 110488084A
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- 238000001514 detection method Methods 0.000 title claims abstract description 88
- 238000005259 measurement Methods 0.000 claims abstract description 101
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- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
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- 238000004519 manufacturing process Methods 0.000 description 3
- JPOPEORRMSDUIP-UHFFFAOYSA-N 1,2,4,5-tetrachloro-3-(2,3,5,6-tetrachlorophenyl)benzene Chemical compound ClC1=CC(Cl)=C(Cl)C(C=2C(=C(Cl)C=C(Cl)C=2Cl)Cl)=C1Cl JPOPEORRMSDUIP-UHFFFAOYSA-N 0.000 description 2
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- 239000000463 material Substances 0.000 description 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910919647.7A CN110488084A (zh) | 2019-09-26 | 2019-09-26 | Pcb板支路电流检测装置和系统 |
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CN201910919647.7A CN110488084A (zh) | 2019-09-26 | 2019-09-26 | Pcb板支路电流检测装置和系统 |
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CN110488084A true CN110488084A (zh) | 2019-11-22 |
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CN201910919647.7A Pending CN110488084A (zh) | 2019-09-26 | 2019-09-26 | Pcb板支路电流检测装置和系统 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1199173A (zh) * | 1997-05-13 | 1998-11-18 | 弗兰克公司 | 测量内电路电阻和电流的电路 |
CN101051060A (zh) * | 2007-04-13 | 2007-10-10 | 博耳(无锡)电力成套有限公司 | 多回路多功能电力综合通讯仪表 |
CN101055284A (zh) * | 2007-03-12 | 2007-10-17 | 上海安科瑞电气有限公司 | 单相多回路监测装置及其实现方法 |
CN101210940A (zh) * | 2006-12-26 | 2008-07-02 | 康佳集团股份有限公司 | 在线测量直流电流系统和方法 |
CN101308170A (zh) * | 2007-05-18 | 2008-11-19 | 孙振宇 | 有源电流测试技术 |
CN201184894Y (zh) * | 2006-09-28 | 2009-01-21 | 法国阿文美驰轻型车系统有限公司 | 检测电流强度的装置和车辆电气系统的结构 |
CN101561458A (zh) * | 2009-05-26 | 2009-10-21 | 刘海先 | 在线测量电流的方法和装置 |
CN103995177A (zh) * | 2014-04-22 | 2014-08-20 | 国家电网公司 | 电力变压器中性点直流电流测量和录波装置及检测方法 |
CN107976568A (zh) * | 2016-10-24 | 2018-05-01 | 力诚仪器股份有限公司 | 一种电流测量方法及其系统 |
CN211123024U (zh) * | 2019-09-26 | 2020-07-28 | 京信通信系统(中国)有限公司 | Pcb板支路电流检测装置和pcb板检测系统 |
-
2019
- 2019-09-26 CN CN201910919647.7A patent/CN110488084A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1199173A (zh) * | 1997-05-13 | 1998-11-18 | 弗兰克公司 | 测量内电路电阻和电流的电路 |
CN201184894Y (zh) * | 2006-09-28 | 2009-01-21 | 法国阿文美驰轻型车系统有限公司 | 检测电流强度的装置和车辆电气系统的结构 |
CN101210940A (zh) * | 2006-12-26 | 2008-07-02 | 康佳集团股份有限公司 | 在线测量直流电流系统和方法 |
CN101055284A (zh) * | 2007-03-12 | 2007-10-17 | 上海安科瑞电气有限公司 | 单相多回路监测装置及其实现方法 |
CN101051060A (zh) * | 2007-04-13 | 2007-10-10 | 博耳(无锡)电力成套有限公司 | 多回路多功能电力综合通讯仪表 |
CN101308170A (zh) * | 2007-05-18 | 2008-11-19 | 孙振宇 | 有源电流测试技术 |
CN101561458A (zh) * | 2009-05-26 | 2009-10-21 | 刘海先 | 在线测量电流的方法和装置 |
CN103995177A (zh) * | 2014-04-22 | 2014-08-20 | 国家电网公司 | 电力变压器中性点直流电流测量和录波装置及检测方法 |
CN107976568A (zh) * | 2016-10-24 | 2018-05-01 | 力诚仪器股份有限公司 | 一种电流测量方法及其系统 |
CN211123024U (zh) * | 2019-09-26 | 2020-07-28 | 京信通信系统(中国)有限公司 | Pcb板支路电流检测装置和pcb板检测系统 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200113 Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant after: Jingxin Communication System (China) Co., Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Applicant before: Jingxin Communication System (China) Co., Ltd. Applicant before: Jingxin Communication System (Guangzhou) Co., Ltd. Applicant before: Jingxin Communication Technology (Guangzhou) Co., Ltd. Applicant before: TIANJIN COMBA TELECOM SYSTEMS CO., LTD. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangdong, 10 Applicant before: Comba Telecom System (China) Ltd. |