CN110646683A - 一种带自动判别功能的核相器 - Google Patents
一种带自动判别功能的核相器 Download PDFInfo
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- CN110646683A CN110646683A CN201911031214.4A CN201911031214A CN110646683A CN 110646683 A CN110646683 A CN 110646683A CN 201911031214 A CN201911031214 A CN 201911031214A CN 110646683 A CN110646683 A CN 110646683A
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- terminal
- power supply
- emitting diode
- light
- direct current
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/18—Indicating phase sequence; Indicating synchronism
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- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
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CN201911031214.4A CN110646683A (zh) | 2019-10-28 | 2019-10-28 | 一种带自动判别功能的核相器 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112611915A (zh) * | 2020-12-23 | 2021-04-06 | 国网浙江省电力有限公司嘉兴供电公司 | 一种10kV电缆试验安全指示仪 |
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2019
- 2019-10-28 CN CN201911031214.4A patent/CN110646683A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112611915A (zh) * | 2020-12-23 | 2021-04-06 | 国网浙江省电力有限公司嘉兴供电公司 | 一种10kV电缆试验安全指示仪 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhao Jundan Inventor after: Family of descent Inventor after: Meng Fan Inventor after: Zhou Xuancheng Inventor after: Yu Ting Inventor after: Liu Zhongyao Inventor after: Zhang Qian Inventor after: Yin Bin Inventor after: Shen Jiaqi Inventor after: Xu Bei Inventor after: Xu Yonghua Inventor after: Wang Guanqing Inventor after: Chen Jiang Inventor after: Zhang Tingting Inventor after: Tang Fan Inventor after: Cai Junjie Inventor after: Pan Wei Inventor after: Liu Wei Inventor before: Zhao Jundan Inventor before: Family of descent Inventor before: Meng Fan Inventor before: Zhou Xuancheng Inventor before: Yu Ting Inventor before: Xu Yonghua Inventor before: Wang Guanqing Inventor before: Chen Jiang Inventor before: Zhang Tingting Inventor before: Tang Fan Inventor before: Cai Junjie Inventor before: Pan Wei Inventor before: Liu Wei |
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CB03 | Change of inventor or designer information |