JP6667968B2 - 高いq値のコイルを含む電磁信号の測定のための測定デバイス - Google Patents
高いq値のコイルを含む電磁信号の測定のための測定デバイス Download PDFInfo
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- JP6667968B2 JP6667968B2 JP2017535126A JP2017535126A JP6667968B2 JP 6667968 B2 JP6667968 B2 JP 6667968B2 JP 2017535126 A JP2017535126 A JP 2017535126A JP 2017535126 A JP2017535126 A JP 2017535126A JP 6667968 B2 JP6667968 B2 JP 6667968B2
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- 238000005259 measurement Methods 0.000 title description 8
- 239000004020 conductor Substances 0.000 claims description 69
- 238000010079 rubber tapping Methods 0.000 claims description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
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Images
Classifications
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/0052—Manufacturing aspects; Manufacturing of single devices, i.e. of semiconductor magnetic sensor chips
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Coils Or Transformers For Communication (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measuring Magnetic Variables (AREA)
- Coils Of Transformers For General Uses (AREA)
Description
Claims (8)
- 電磁信号を検出するピックアップコイル(2)に電気的に接続され、巻かれた電気導体を備えるフィルターコイル(6)と、前記フィルターコイル(6)を含む電気発振回路と、前記フィルターコイル(6)に電気的に接続され、測定信号を増幅させる差動増幅器(9)と、を含む電磁信号の測定のための測定デバイスであって、
前記電気導体の端部(17、20)は、前記フィルターコイル(6)の両方の端子を形成しており、
前記電気導体の巻かれたセクションは、一緒に捩じられており、
前記捩じられているセクションは、少なくとも2つの電気導体(15、16)から形成されており、
両方の前記電気導体(15、16)の反対側端部(18、19)を電気的に接続して、センタータッピング(8)を形成し、
前記フィルターコイル(6)は、両方の前記電気導体(15、16)が、略等しい長さになっており、および/または、両方の前記電気導体(15、16)の交流電流抵抗が、略等しくなっており、および/または、両方の前記電気導体(15、16)のインダクタンスが、略等しくなっていることを特徴とする、測定デバイス。 - 一緒に捩じられている、前記フィルターコイル(6)の前記巻かれた電気導体(15、16)の前記セクションが、コアに巻かれており、前記コアは、フェライトから構成されていることを特徴とする、請求項1に記載の測定デバイス。
- 前記フィルターコイル(6)の前記巻かれた電気導体(15、16)は、編組であることを特徴とする、請求項1または2に記載の測定デバイス。
- 前記編組(15、16)のワイヤーは、互いから電気的に絶縁されていることを特徴とする、請求項3に記載の測定デバイス。
- 前記フィルターコイル(6)の前記巻かれた電気導体は、銅、銀、または金から構成されることを特徴とする、請求項1から4のいずれか一項に記載の測定デバイス。
- 前記フィルターコイル(6)は、少なくとも5回巻きであることを特徴とする、請求項1から5のいずれか一項に記載の測定デバイス。
- 前記フィルターコイル(6)のQ値は、100よりも大きいことを特徴とする、請求項1から6のいずれか一項に記載の測定デバイス。
- 前記電気導体の端部(17、20)及び前記センタータッピング(8)からなる3つの電気端子(8、17、20)があり、前記電気導体の一方の端子(17)とセンタータッピング(8)との間及び前記電気導体の他方の端子(20)とセンタータッピング(8)との間の交流電流抵抗および/またはインダクタンスが略等しくなっていることを特徴とする、請求項1から7のいずれか一項に記載の測定デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014218874.1A DE102014218874A1 (de) | 2014-09-19 | 2014-09-19 | Spule mit hoher Güte |
DE102014218874.1 | 2014-09-19 | ||
PCT/EP2015/071345 WO2016042086A1 (de) | 2014-09-19 | 2015-09-17 | Spule mit hoher güte |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018501658A JP2018501658A (ja) | 2018-01-18 |
JP6667968B2 true JP6667968B2 (ja) | 2020-03-18 |
Family
ID=54147201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017535126A Expired - Fee Related JP6667968B2 (ja) | 2014-09-19 | 2015-09-17 | 高いq値のコイルを含む電磁信号の測定のための測定デバイス |
Country Status (6)
Country | Link |
---|---|
US (1) | US10670670B2 (ja) |
EP (1) | EP3194992B1 (ja) |
JP (1) | JP6667968B2 (ja) |
CN (1) | CN106796840B (ja) |
DE (1) | DE102014218874A1 (ja) |
WO (1) | WO2016042086A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014218873B4 (de) * | 2014-09-19 | 2019-02-21 | Forschungszentrum Jülich GmbH | Messvorrichtung für schwache elektromagnetische Signale einer Probe bei niedrigen Frequenzen nebst Verfahren |
CN114171315B (zh) * | 2022-02-14 | 2022-07-08 | 上海隐冠半导体技术有限公司 | 在绕线圈的电感测量系统、方法及线圈绕制方法 |
Family Cites Families (29)
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US512340A (en) | 1893-07-07 | 1894-01-09 | Nikola Tesla | Coil for electro-magnets |
JPS4818637B1 (ja) | 1964-03-07 | 1973-06-07 | ||
US3434043A (en) * | 1966-02-14 | 1969-03-18 | Varian Associates | Nuclear magnetic resonance probe apparatus having double tuned coil systems for spectrometers employing an internal reference |
JPS4818637U (ja) * | 1971-07-09 | 1973-03-02 | ||
JPS49121044U (ja) * | 1973-02-12 | 1974-10-17 | ||
DE3268234D1 (en) * | 1982-04-21 | 1986-02-13 | Esslinger Spezielektra | Reactor, particularly air isolated reactor without magnetic core |
JPS60146164A (ja) * | 1984-01-09 | 1985-08-01 | Mitsubishi Electric Corp | 高周波磁界モニタ |
US4837501A (en) * | 1987-09-04 | 1989-06-06 | The Babcock & Wilcox Company | Apparatus for measuring differential impedances |
JPH03236111A (ja) * | 1990-02-09 | 1991-10-22 | Hitachi Cable Ltd | リッツ線 |
EP0626767B1 (en) * | 1993-05-26 | 1999-04-21 | Nippon Telegraph And Telephone Corporation | EMC filter for a balanced multi-wired telecommunication line |
US5640314A (en) | 1994-06-17 | 1997-06-17 | Equi-Tech Licensing Corp. | Symmetrical power system |
US5742213A (en) | 1995-09-14 | 1998-04-21 | Vari-L Company, Inc. | Unbalanced to balanced high impedance ratio wideband transformer circuit |
US5619172A (en) * | 1995-09-14 | 1997-04-08 | Vari-L Company, Inc. | High impedance ratio wideband transformer circuit |
DE19742380A1 (de) * | 1997-09-25 | 1999-04-22 | Vogt Electronic Ag | Antenne für Funkuhren |
GB2382957A (en) * | 2001-12-10 | 2003-06-11 | Innovision Res & Tech Plc | Detectable components and detection apparatus for detecting such components |
US6959533B2 (en) * | 2002-01-10 | 2005-11-01 | International Business Machines Corporation | Apparatus and method for producing twisted pair cables with reduced propagation delay and crosstalk |
JP4818637B2 (ja) | 2005-05-02 | 2011-11-16 | 日本メナード化粧品株式会社 | 低密度リポタンパク質(ldl)酸化抑制剤 |
JP4787098B2 (ja) * | 2006-07-14 | 2011-10-05 | 株式会社日立製作所 | Nmr信号検出装置および核磁気共鳴分析装置 |
US8471562B2 (en) * | 2006-09-15 | 2013-06-25 | Halliburton Energy Services, Inc. | Multi-axial antenna and method for use in downhole tools |
JP4708469B2 (ja) | 2008-02-29 | 2011-06-22 | Tdk株式会社 | バルントランス |
DE102008016488A1 (de) * | 2008-03-31 | 2009-10-01 | Epcos Ag | Spule und Verfahren zur Herstellung einer Spule |
US9912375B1 (en) * | 2008-09-25 | 2018-03-06 | Aquantia Corp. | Cancellation of alien interference in communication systems |
DE102008053412A1 (de) * | 2008-10-27 | 2010-05-06 | Block Transformatoren-Elektronik Gmbh & Co Kg Verden | Induktives Bauelement |
US8035935B2 (en) * | 2009-10-19 | 2011-10-11 | Vanessa Ramirez | Countermeasure for EMP-E3 induced currents |
US8456267B2 (en) * | 2010-05-14 | 2013-06-04 | Agilent Technologies, Inc. | High-impedance DC-isolating transmission line transformers |
CN201886863U (zh) * | 2010-08-16 | 2011-06-29 | 富士康(昆山)电脑接插件有限公司 | 变压器 |
US9496924B2 (en) * | 2010-12-10 | 2016-11-15 | Everheart Systems, Inc. | Mobile wireless power system |
CN102832019A (zh) | 2011-06-14 | 2012-12-19 | 富士康(昆山)电脑接插件有限公司 | 变压器 |
JP5629304B2 (ja) * | 2012-12-17 | 2014-11-19 | 昭和電線デバイステクノロジー株式会社 | リッツ線コイル |
-
2014
- 2014-09-19 DE DE102014218874.1A patent/DE102014218874A1/de not_active Withdrawn
-
2015
- 2015-09-17 US US15/509,544 patent/US10670670B2/en not_active Expired - Fee Related
- 2015-09-17 WO PCT/EP2015/071345 patent/WO2016042086A1/de active Application Filing
- 2015-09-17 EP EP15766144.8A patent/EP3194992B1/de not_active Not-in-force
- 2015-09-17 JP JP2017535126A patent/JP6667968B2/ja not_active Expired - Fee Related
- 2015-09-17 CN CN201580047036.8A patent/CN106796840B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP3194992B1 (de) | 2018-12-26 |
US20170285115A1 (en) | 2017-10-05 |
EP3194992A1 (de) | 2017-07-26 |
WO2016042086A1 (de) | 2016-03-24 |
CN106796840B (zh) | 2018-06-05 |
CN106796840A (zh) | 2017-05-31 |
US10670670B2 (en) | 2020-06-02 |
DE102014218874A1 (de) | 2016-03-24 |
JP2018501658A (ja) | 2018-01-18 |
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