WO2009004856A1 - 電磁界分布測定装置 - Google Patents
電磁界分布測定装置 Download PDFInfo
- Publication number
- WO2009004856A1 WO2009004856A1 PCT/JP2008/057829 JP2008057829W WO2009004856A1 WO 2009004856 A1 WO2009004856 A1 WO 2009004856A1 JP 2008057829 W JP2008057829 W JP 2008057829W WO 2009004856 A1 WO2009004856 A1 WO 2009004856A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electromagnetic field
- field distribution
- measuring apparatus
- distribution measuring
- δxd
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
- G01R1/067—Measuring probes
- G01R1/07—Non contact-making probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2805—Bare printed circuit boards
-
- 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
- G01R33/10—Plotting field distribution ; Measuring field distribution
-
- 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
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
- G01R29/085—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning for detecting presence or location of electric lines or cables
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009521549A JP5435228B2 (ja) | 2007-06-29 | 2008-04-23 | 電磁界分布測定装置 |
US12/665,767 US8447539B2 (en) | 2007-06-29 | 2008-04-23 | Electromagnetic field distribution measurement apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-171953 | 2007-06-29 | ||
JP2007171953 | 2007-06-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009004856A1 true WO2009004856A1 (ja) | 2009-01-08 |
Family
ID=40225913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/057829 WO2009004856A1 (ja) | 2007-06-29 | 2008-04-23 | 電磁界分布測定装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8447539B2 (ja) |
JP (1) | JP5435228B2 (ja) |
WO (1) | WO2009004856A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015222189A (ja) * | 2014-05-22 | 2015-12-10 | 株式会社日本自動車部品総合研究所 | 電磁界計測装置 |
CN113359070A (zh) * | 2021-06-17 | 2021-09-07 | 北京交通大学 | 一种低频磁场频谱测量方法及系统 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2544016B1 (en) * | 2010-03-01 | 2020-04-15 | KIMURA, Kenjiro | Device and method for obtaining a potential |
KR101376541B1 (ko) * | 2012-05-22 | 2014-03-19 | 조선대학교산학협력단 | 이종 자기 센서를 이용하는 결함 탐상 장치 |
TWI540322B (zh) * | 2012-09-08 | 2016-07-01 | 西凱渥資訊處理科技公司 | 關於近場電磁探針及掃描器之系統,裝置及方法 |
KR102231507B1 (ko) * | 2014-03-17 | 2021-03-25 | 삼성디스플레이 주식회사 | 노이즈 검사 장치 및 이를 이용하는 표시 패널의 검사 방법 |
JP6885207B2 (ja) * | 2017-06-14 | 2021-06-09 | 愛知製鋼株式会社 | マーカ検出方法及び車両用システム |
CN110261798B (zh) * | 2019-07-22 | 2020-11-06 | 上海交通大学 | 非对称式差分磁场探头结构 |
CN117653178A (zh) * | 2024-02-01 | 2024-03-08 | 上海奕瑞光电子科技股份有限公司 | 一种用于x光机的定位方法及定位装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11202009A (ja) * | 1998-01-14 | 1999-07-30 | Ricoh Co Ltd | 近磁界プローブ及び近磁界プローブユニット及び近磁界プローブアレー及び磁界計測システム |
JP2000214198A (ja) * | 1999-01-25 | 2000-08-04 | Hitachi Ltd | 磁界プロ―ブ校正機能を有する近傍磁界測定装置および電磁波発生源探査装置 |
JP2001311756A (ja) * | 2000-04-28 | 2001-11-09 | Advantest Corp | 界分布測定方法及び装置 |
JP2003185689A (ja) * | 2001-12-21 | 2003-07-03 | Canon Inc | 電界測定装置、電界測定方法、プログラム、及び記憶媒体 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04230874A (ja) | 1990-06-18 | 1992-08-19 | Nec Corp | 2次元電磁界強度測定装置 |
JPH04143677A (ja) * | 1990-10-04 | 1992-05-18 | Hioki Ee Corp | 複数のx―yユニットを備えた装置のx―y座標整合装置並びにそのx―y座標整合装置用専用基板 |
JP2000171504A (ja) * | 1998-12-04 | 2000-06-23 | Nec Corp | 半導体評価装置 |
JP3102420B2 (ja) | 1998-12-04 | 2000-10-23 | 日本電気株式会社 | 磁界センサ |
US6564158B1 (en) * | 2000-08-17 | 2003-05-13 | Holaday Industries, Inc. | Broadband electromagnetic field component measurement system |
US7945309B2 (en) * | 2002-11-22 | 2011-05-17 | Biosense, Inc. | Dynamic metal immunity |
JP2006003135A (ja) | 2004-06-16 | 2006-01-05 | Hitachi Ltd | 半導体集積回路の不良診断方法 |
JP2006162290A (ja) * | 2004-12-02 | 2006-06-22 | Sharp Corp | 磁界測定装置およびそれを備える電流測定装置、ならびに電界測定装置 |
US7541818B2 (en) * | 2005-07-07 | 2009-06-02 | Panasonic Corporation | Method and apparatus of electromagnetic measurement |
-
2008
- 2008-04-23 US US12/665,767 patent/US8447539B2/en not_active Expired - Fee Related
- 2008-04-23 WO PCT/JP2008/057829 patent/WO2009004856A1/ja active Application Filing
- 2008-04-23 JP JP2009521549A patent/JP5435228B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11202009A (ja) * | 1998-01-14 | 1999-07-30 | Ricoh Co Ltd | 近磁界プローブ及び近磁界プローブユニット及び近磁界プローブアレー及び磁界計測システム |
JP2000214198A (ja) * | 1999-01-25 | 2000-08-04 | Hitachi Ltd | 磁界プロ―ブ校正機能を有する近傍磁界測定装置および電磁波発生源探査装置 |
JP2001311756A (ja) * | 2000-04-28 | 2001-11-09 | Advantest Corp | 界分布測定方法及び装置 |
JP2003185689A (ja) * | 2001-12-21 | 2003-07-03 | Canon Inc | 電界測定装置、電界測定方法、プログラム、及び記憶媒体 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015222189A (ja) * | 2014-05-22 | 2015-12-10 | 株式会社日本自動車部品総合研究所 | 電磁界計測装置 |
CN113359070A (zh) * | 2021-06-17 | 2021-09-07 | 北京交通大学 | 一种低频磁场频谱测量方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
US20100174497A1 (en) | 2010-07-08 |
JP5435228B2 (ja) | 2014-03-05 |
US8447539B2 (en) | 2013-05-21 |
JPWO2009004856A1 (ja) | 2010-08-26 |
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