HK1174689A1 - 浪湧電流檢測裝置 - Google Patents
浪湧電流檢測裝置Info
- Publication number
- HK1174689A1 HK1174689A1 HK13101745.1A HK13101745A HK1174689A1 HK 1174689 A1 HK1174689 A1 HK 1174689A1 HK 13101745 A HK13101745 A HK 13101745A HK 1174689 A1 HK1174689 A1 HK 1174689A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- detection device
- current detection
- surge current
- surge
- detection
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
- G02B26/026—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light based on the rotation of particles under the influence of an external field, e.g. gyricons, twisting ball displays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
-
- 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
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
- G01R15/148—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop involving the measuring of a magnetic field or electric field
-
- 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
- G01R19/04—Measuring peak values or amplitude or envelope of ac or of pulses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/038—Measuring direction or magnitude of magnetic fields or magnetic flux using permanent magnets, e.g. balances, torsion devices
- G01R33/0385—Measuring direction or magnitude of magnetic fields or magnetic flux using permanent magnets, e.g. balances, torsion devices in relation with magnetic force measurements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/04—Fixed inductances of the signal type with magnetic core
- H01F17/06—Fixed inductances of the signal type with magnetic core with core substantially closed in itself, e.g. toroid
- H01F2017/065—Core mounted around conductor to absorb noise, e.g. EMI filter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Molecular Biology (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measurement Of Current Or Voltage (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011085465A JP5757771B2 (ja) | 2011-04-07 | 2011-04-07 | サージ電流検出デバイス |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1174689A1 true HK1174689A1 (zh) | 2013-06-14 |
Family
ID=45976641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK13101745.1A HK1174689A1 (zh) | 2011-04-07 | 2013-02-07 | 浪湧電流檢測裝置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8482277B2 (zh) |
EP (1) | EP2508900B1 (zh) |
JP (1) | JP5757771B2 (zh) |
CN (1) | CN102768298B (zh) |
HK (1) | HK1174689A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014106816B4 (de) * | 2014-05-14 | 2019-10-31 | Intilion Gmbh | Vorrichtung zur Ermittlung eines Ladestromes |
CN104485649A (zh) * | 2014-12-12 | 2015-04-01 | 孙巍巍 | 一种新型防雷柜 |
KR102099341B1 (ko) * | 2018-11-29 | 2020-04-09 | 주식회사 프라임솔루션코퍼레이션 | 서지 전류 검출 디바이스 |
KR102470859B1 (ko) * | 2020-08-25 | 2022-11-25 | 주식회사 프라임솔루션코퍼레이션 | 서지 전류 검출 디바이스 |
JP7124042B2 (ja) * | 2020-11-30 | 2022-08-23 | 株式会社Nttファシリティーズ | サージ電流検出装置、サージカウンタ、通信システム、および、サージ電流検出方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4180775A (en) * | 1977-03-16 | 1979-12-25 | The United States Of America As Represented By The United States Department Of Energy | Magnetic thin-film split-domain current sensor-recorder |
US4375617A (en) * | 1980-03-20 | 1983-03-01 | Schweitzer Edmund O Jun | Fault indicator with flux concentrating means |
JPS5954854U (ja) * | 1982-10-04 | 1984-04-10 | 東京電力株式会社 | サ−ジ電流記録磁気片ホルダ− |
DE3325370A1 (de) * | 1983-07-14 | 1985-01-31 | Dipl.-Ing. H. Horstmann Gmbh, 5628 Heiligenhaus | Kurzschlussanzeiger |
US4722692A (en) | 1986-01-06 | 1988-02-02 | Minnesota Mining And Manufacturing Company | Cable termination assembly, nipping and knuckling machine, and method |
DE3823389C1 (zh) * | 1988-07-09 | 1989-08-24 | Obo Bettermann Ohg, 5750 Menden, De | |
WO1990003018A1 (en) * | 1988-09-01 | 1990-03-22 | Raychem Corporation | Indicator for indicating operating state of a device |
JP2980419B2 (ja) | 1991-07-17 | 1999-11-22 | スター精密株式会社 | 磁気表示媒体 |
JP3160589B2 (ja) * | 1991-07-17 | 2001-04-25 | スター精密株式会社 | 磁気表示媒体 |
JPH07280845A (ja) * | 1994-04-14 | 1995-10-27 | Yazaki Corp | 電流検出装置 |
JPH1176801A (ja) | 1997-07-16 | 1999-03-23 | Matsumoto Yushi Seiyaku Co Ltd | 磁性体内包マイクロカプセル及びその利用 |
US6906256B1 (en) * | 2002-01-22 | 2005-06-14 | Nanoset, Llc | Nanomagnetic shielding assembly |
JP4247821B2 (ja) * | 2003-04-11 | 2009-04-02 | キヤノン電子株式会社 | 電流センサ |
JP2005150657A (ja) | 2003-11-20 | 2005-06-09 | Central Japan Railway Co | 劣化表示機能付き保安器 |
US7068030B2 (en) * | 2004-04-28 | 2006-06-27 | Imation Corp. | Magnetic field strength detector |
WO2006063351A2 (en) * | 2004-12-10 | 2006-06-15 | University Of Florida Research Foundation, Inc. | Lightning detector using an x-ray detector and an e- or b-field detector |
JP4614794B2 (ja) | 2005-03-04 | 2011-01-19 | 株式会社昭電 | 劣化検出機能付き保安器 |
JP2007171156A (ja) * | 2005-11-22 | 2007-07-05 | Asahi Kasei Corp | 電流検出素子及びその製造方法 |
JP4711339B2 (ja) | 2006-03-13 | 2011-06-29 | 株式会社昭電 | 保護素子の劣化・動作表示装置 |
MX2010010624A (es) * | 2008-04-04 | 2010-10-26 | Schweitzer Engineering Lab Inc | Indicador de circuito de falla de tres fases. |
US8536857B2 (en) * | 2008-07-18 | 2013-09-17 | Tollgrade Communications, Inc. | Power line takeoff clamp assembly |
CN101788617A (zh) * | 2009-01-23 | 2010-07-28 | 孙巍巍 | 浪涌保护器的磁能检测装置 |
JP5412251B2 (ja) * | 2009-11-24 | 2014-02-12 | 株式会社サンコーシヤ | サージ電流検出デバイス |
-
2011
- 2011-04-07 JP JP2011085465A patent/JP5757771B2/ja active Active
-
2012
- 2012-03-02 EP EP12157841.3A patent/EP2508900B1/en not_active Not-in-force
- 2012-03-02 US US13/410,656 patent/US8482277B2/en not_active Expired - Fee Related
- 2012-03-09 CN CN201210228039.XA patent/CN102768298B/zh active Active
-
2013
- 2013-02-07 HK HK13101745.1A patent/HK1174689A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
JP5757771B2 (ja) | 2015-07-29 |
CN102768298B (zh) | 2016-05-04 |
US20120256618A1 (en) | 2012-10-11 |
EP2508900B1 (en) | 2017-08-16 |
US8482277B2 (en) | 2013-07-09 |
JP2012220307A (ja) | 2012-11-12 |
CN102768298A (zh) | 2012-11-07 |
EP2508900A1 (en) | 2012-10-10 |
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