JP2021026011A5 - - Google Patents
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- JP2021026011A5 JP2021026011A5 JP2020134023A JP2020134023A JP2021026011A5 JP 2021026011 A5 JP2021026011 A5 JP 2021026011A5 JP 2020134023 A JP2020134023 A JP 2020134023A JP 2020134023 A JP2020134023 A JP 2020134023A JP 2021026011 A5 JP2021026011 A5 JP 2021026011A5
- Authority
- JP
- Japan
- Prior art keywords
- clamping jaw
- sensor
- electrical parameter
- clamping
- jaw
- Prior art date
- 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.)
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Links
- 238000005259 measurement Methods 0.000 claims description 88
- 239000004020 conductor Substances 0.000 claims description 69
- 230000000007 visual effect Effects 0.000 claims description 32
- 238000012360 testing method Methods 0.000 claims description 29
- 238000004891 communication Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 6
- 230000005355 Hall effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024123536A JP2024156789A (ja) | 2019-08-08 | 2024-07-30 | クランプジョーアセンブリを有する非接触電気的パラメータ測定装置、及び電気的パラメータ測定方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/536,118 | 2019-08-08 | ||
| US16/536,118 US11112433B2 (en) | 2019-08-08 | 2019-08-08 | Non-contact electrical parameter measurement device with clamp jaw assembly |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024123536A Division JP2024156789A (ja) | 2019-08-08 | 2024-07-30 | クランプジョーアセンブリを有する非接触電気的パラメータ測定装置、及び電気的パラメータ測定方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021026011A JP2021026011A (ja) | 2021-02-22 |
| JP2021026011A5 true JP2021026011A5 (https=) | 2023-07-11 |
| JP7534148B2 JP7534148B2 (ja) | 2024-08-14 |
Family
ID=71948466
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020134023A Active JP7534148B2 (ja) | 2019-08-08 | 2020-08-06 | クランプジョーアセンブリを有する非接触電気的パラメータ測定装置、及び電気的パラメータ測定方法 |
| JP2024123536A Pending JP2024156789A (ja) | 2019-08-08 | 2024-07-30 | クランプジョーアセンブリを有する非接触電気的パラメータ測定装置、及び電気的パラメータ測定方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024123536A Pending JP2024156789A (ja) | 2019-08-08 | 2024-07-30 | クランプジョーアセンブリを有する非接触電気的パラメータ測定装置、及び電気的パラメータ測定方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11112433B2 (https=) |
| EP (1) | EP3779473A1 (https=) |
| JP (2) | JP7534148B2 (https=) |
| CN (1) | CN112345803A (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD938843S1 (en) * | 2019-08-28 | 2021-12-21 | Fluke Corporation | Clamp meter |
| USD957973S1 (en) * | 2021-01-29 | 2022-07-19 | Huizhou Fuyi Electronic Technology Co., Ltd. | Digital clamp meter |
| USD973522S1 (en) * | 2021-02-23 | 2022-12-27 | Fluke Corporation | Clamp meter |
| CN113125836A (zh) * | 2021-04-15 | 2021-07-16 | 青岛汉泰智能科技有限公司 | 一种电流探头 |
| USD1049890S1 (en) * | 2022-03-18 | 2024-11-05 | Fluke Corporation | Clamp meter |
| USD1022737S1 (en) * | 2022-03-18 | 2024-04-16 | Fluke Corporation | Clamp meter |
| USD1016641S1 (en) * | 2022-04-06 | 2024-03-05 | Fluke Corporation | Clamp meter |
| WO2023195997A1 (en) * | 2022-04-09 | 2023-10-12 | Tim Suleymanov | Sensor device and method for non-iinvasive monitoring of energy consumptiion usage |
| CN114999797B (zh) * | 2022-06-21 | 2025-05-30 | 上海四达电子仪表有限公司 | 一种屏蔽头结构及用于该结构的钳形表 |
| US12487259B2 (en) | 2023-07-28 | 2025-12-02 | Senva Inc. | Contactless power meter |
| USD1091347S1 (en) * | 2023-12-29 | 2025-09-02 | Fluke Corporation | Clamp for electrical measurement |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5920689Y2 (ja) * | 1979-10-31 | 1984-06-15 | 株式会社 三和電気製作所 | クランプ式測定器 |
| US5003249A (en) * | 1990-04-16 | 1991-03-26 | Bird Bruce R | Electrical power detection and indication device |
| GB2259574B (en) * | 1991-09-12 | 1995-08-30 | Heme Int Ltd | Measuring devices |
| JPH0843439A (ja) * | 1994-07-29 | 1996-02-16 | Nishizawa Denki Keiki Seisakusho:Kk | クランプ電流計 |
| FR2788343B1 (fr) * | 1999-01-12 | 2001-02-16 | Universal Technic | Pince de mesure d'un courant circulant dans des conducteurs |
| JP4807940B2 (ja) * | 2004-05-28 | 2011-11-02 | 中国電力株式会社 | 高圧活線電流計の着脱方法、並びに保持具及び操作具 |
| EP2149052B1 (en) * | 2007-05-18 | 2012-12-26 | Rishabh Instruments Private Limited | Clamp meter with safe trigger mechanism |
| US7944197B2 (en) * | 2007-05-18 | 2011-05-17 | Rishabh Instruments Private Limited | Clamp meter with rotary mechanism for clamp jaws |
| CA2717860C (en) * | 2008-03-07 | 2016-11-08 | Milwaukee Electric Tool Corporation | Battery pack for use with a power tool and a non-motorized sensing tool |
| US8330449B2 (en) | 2009-07-20 | 2012-12-11 | Fluke Corporation | Clamp-on multimeters including a Rogowski coil for measuring alternating current in a conductor |
| US9063184B2 (en) * | 2011-02-09 | 2015-06-23 | International Business Machines Corporation | Non-contact current-sensing and voltage-sensing clamp |
| US8754636B2 (en) * | 2011-12-07 | 2014-06-17 | Brymen Technology Corporation | Clamp meter with multipoint measurement |
| US20130208761A1 (en) * | 2012-02-14 | 2013-08-15 | General Tools And Instruments | Instrument with Non-contact Infrared Temperature Measurement and Current Clamp |
| JP5888421B2 (ja) * | 2012-08-17 | 2016-03-22 | 富士通株式会社 | 交流電力測定装置及び交流電力測定方法 |
| US9007077B2 (en) * | 2012-08-28 | 2015-04-14 | International Business Machines Corporation | Flexible current and voltage sensor |
| JP5866596B2 (ja) * | 2012-11-14 | 2016-02-17 | アルプス・グリーンデバイス株式会社 | 電流センサ |
| JP5283789B1 (ja) | 2013-02-06 | 2013-09-04 | 共立電気計器株式會社 | クランプテスタ |
| US9575091B2 (en) * | 2013-03-15 | 2017-02-21 | Kenneth Mark Reeder, III | Testing device for electrical safety using wireless communication |
| JP6257275B2 (ja) | 2013-05-09 | 2018-01-10 | 日置電機株式会社 | 検出センサおよび測定装置 |
| US9513316B2 (en) * | 2013-05-31 | 2016-12-06 | General Electric Company | System and method for a capacitive voltage sensor system |
| WO2015058166A2 (en) * | 2013-10-18 | 2015-04-23 | Flir Systems, Inc. | Measurement device for lighting installations and related methods |
| JP6296920B2 (ja) * | 2014-06-30 | 2018-03-20 | 日置電機株式会社 | クランプセンサおよび測定装置 |
| US9689903B2 (en) * | 2014-08-12 | 2017-06-27 | Analog Devices, Inc. | Apparatus and methods for measuring current |
| FR3026487B1 (fr) * | 2014-09-26 | 2016-10-21 | Schneider Electric Ind Sas | Detecteur pour reseau aerien et reseau aerien comprenant un tel detecteur |
| JP2016070711A (ja) | 2014-09-29 | 2016-05-09 | 日置電機株式会社 | 検電器 |
| US9541581B2 (en) | 2014-10-27 | 2017-01-10 | Fluke Corporation | Flexible current sensor |
| JP6508610B2 (ja) | 2015-02-12 | 2019-05-08 | 中国電力株式会社 | 電流検出器 |
| CN106680567A (zh) * | 2015-11-10 | 2017-05-17 | 华电电力科学研究院 | 逆变器智能测试钳 |
| US9791479B2 (en) * | 2016-02-15 | 2017-10-17 | Universal Enterprises, Inc. | Slide closure current tester |
| US10228393B2 (en) * | 2016-02-15 | 2019-03-12 | Kane Usa, Inc. | Slide closure multi tester |
| JP2017158294A (ja) * | 2016-03-01 | 2017-09-07 | 中国電力株式会社 | 先端工具、及び着脱装置 |
| CN205484494U (zh) * | 2016-03-09 | 2016-08-17 | 浙江大学 | 带半导体激光器定位的钳式万用表 |
| US10119998B2 (en) | 2016-11-07 | 2018-11-06 | Fluke Corporation | Variable capacitance non-contact AC voltage measurement system |
| US10281503B2 (en) | 2016-11-11 | 2019-05-07 | Fluke Corporation | Non-contact voltage measurement system using multiple capacitors |
| US10139435B2 (en) | 2016-11-11 | 2018-11-27 | Fluke Corporation | Non-contact voltage measurement system using reference signal |
| US10591515B2 (en) * | 2016-11-11 | 2020-03-17 | Fluke Corporation | Non-contact current measurement system |
| US10352967B2 (en) * | 2016-11-11 | 2019-07-16 | Fluke Corporation | Non-contact electrical parameter measurement systems |
| US10132841B2 (en) * | 2017-02-08 | 2018-11-20 | Peaceful Thriving Enterprise Co., Ltd. | Clamp meter |
| JP6488344B1 (ja) * | 2017-09-26 | 2019-03-20 | 一般財団法人九州電気保安協会 | 漏れ電流計 |
| US10684313B2 (en) * | 2018-07-06 | 2020-06-16 | Hsiang Cheng Electric Corp. | Device for accurate measurement based on wire diameter |
-
2019
- 2019-08-08 US US16/536,118 patent/US11112433B2/en active Active
-
2020
- 2020-08-04 EP EP20189327.8A patent/EP3779473A1/en active Pending
- 2020-08-06 JP JP2020134023A patent/JP7534148B2/ja active Active
- 2020-08-07 CN CN202010789085.1A patent/CN112345803A/zh active Pending
-
2024
- 2024-07-30 JP JP2024123536A patent/JP2024156789A/ja active Pending
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