JPWO2022173051A1 - - Google Patents
Info
- Publication number
- JPWO2022173051A1 JPWO2022173051A1 JP2022580715A JP2022580715A JPWO2022173051A1 JP WO2022173051 A1 JPWO2022173051 A1 JP WO2022173051A1 JP 2022580715 A JP2022580715 A JP 2022580715A JP 2022580715 A JP2022580715 A JP 2022580715A JP WO2022173051 A1 JPWO2022173051 A1 JP WO2022173051A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/04—Voltage dividers
- G01R15/06—Voltage dividers having reactive components, e.g. capacitive transformer
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measurement Of Current Or Voltage (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021021763 | 2021-02-15 | ||
| JP2021021763 | 2021-02-15 | ||
| PCT/JP2022/005830 WO2022173051A1 (ja) | 2021-02-15 | 2022-02-15 | 電圧測定装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022173051A1 true JPWO2022173051A1 (https=) | 2022-08-18 |
| JPWO2022173051A5 JPWO2022173051A5 (https=) | 2024-12-04 |
| JP7776199B2 JP7776199B2 (ja) | 2025-11-26 |
Family
ID=82838376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022580715A Active JP7776199B2 (ja) | 2021-02-15 | 2022-02-15 | 電圧測定装置 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7776199B2 (https=) |
| TW (1) | TWI905382B (https=) |
| WO (1) | WO2022173051A1 (https=) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5473244A (en) * | 1992-09-17 | 1995-12-05 | Libove; Joel M. | Apparatus for measuring voltages and currents using non-contacting sensors |
| JP2002340939A (ja) * | 2001-05-16 | 2002-11-27 | Hitachi Ltd | 被覆電力線用電圧測定装置 |
| JP2017040526A (ja) * | 2015-08-19 | 2017-02-23 | 日置電機株式会社 | 電圧検出センサおよび測定装置 |
| JP2018105850A (ja) * | 2016-11-11 | 2018-07-05 | フルークコーポレイションＦｌｕｋｅ Ｃｏｒｐｏｒａｔｉｏｎ | 非接触電気的パラメータ測定システム |
| US20190081601A1 (en) * | 2017-09-08 | 2019-03-14 | Analog Devices Global Unlimited Company | Method of and Apparatus for Reducing the Influence of a Common Mode Signal on a Differential Signal and to Systems including such an Apparatus |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10591515B2 (en) * | 2016-11-11 | 2020-03-17 | Fluke Corporation | Non-contact current measurement system |
| US10502807B2 (en) * | 2017-09-05 | 2019-12-10 | Fluke Corporation | Calibration system for voltage measurement devices |
| US10958167B2 (en) * | 2018-08-08 | 2021-03-23 | Qualcomm Incorporated | Current sensing in an on-die direct current-direct current (DC-DC) converter for measuring delivered power |
-
2022
- 2022-02-15 TW TW111105374A patent/TWI905382B/zh active
- 2022-02-15 JP JP2022580715A patent/JP7776199B2/ja active Active
- 2022-02-15 WO PCT/JP2022/005830 patent/WO2022173051A1/ja not_active Ceased
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5473244A (en) * | 1992-09-17 | 1995-12-05 | Libove; Joel M. | Apparatus for measuring voltages and currents using non-contacting sensors |
| JP2002340939A (ja) * | 2001-05-16 | 2002-11-27 | Hitachi Ltd | 被覆電力線用電圧測定装置 |
| JP2017040526A (ja) * | 2015-08-19 | 2017-02-23 | 日置電機株式会社 | 電圧検出センサおよび測定装置 |
| JP2018105850A (ja) * | 2016-11-11 | 2018-07-05 | フルークコーポレイションＦｌｕｋｅ Ｃｏｒｐｏｒａｔｉｏｎ | 非接触電気的パラメータ測定システム |
| US20190081601A1 (en) * | 2017-09-08 | 2019-03-14 | Analog Devices Global Unlimited Company | Method of and Apparatus for Reducing the Influence of a Common Mode Signal on a Differential Signal and to Systems including such an Apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| TW202234075A (zh) | 2022-09-01 |
| WO2022173051A1 (ja) | 2022-08-18 |
| JP7776199B2 (ja) | 2025-11-26 |
| TWI905382B (zh) | 2025-11-21 |
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