JP2011516827A5 - - Google Patents

Download PDF

Info

Publication number
JP2011516827A5
JP2011516827A5 JP2010549836A JP2010549836A JP2011516827A5 JP 2011516827 A5 JP2011516827 A5 JP 2011516827A5 JP 2010549836 A JP2010549836 A JP 2010549836A JP 2010549836 A JP2010549836 A JP 2010549836A JP 2011516827 A5 JP2011516827 A5 JP 2011516827A5
Authority
JP
Japan
Prior art keywords
signal
sensor
electrode
input
output port
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.)
Granted
Application number
JP2010549836A
Other languages
English (en)
Japanese (ja)
Other versions
JP5559705B2 (ja
JP2011516827A (ja
Filing date
Publication date
Priority claimed from US12/397,241 external-priority patent/US7671576B2/en
Application filed filed Critical
Publication of JP2011516827A publication Critical patent/JP2011516827A/ja
Publication of JP2011516827A5 publication Critical patent/JP2011516827A5/ja
Application granted granted Critical
Publication of JP5559705B2 publication Critical patent/JP5559705B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

JP2010549836A 2008-03-06 2009-03-04 レシオメトリックａｃワイヤトレーサ Expired - Fee Related JP5559705B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3442008P 2008-03-06 2008-03-06
US61/034,420 2008-03-06
US12/397,241 2009-03-03
US12/397,241 US7671576B2 (en) 2008-03-06 2009-03-03 Ratiometric AC wire tracer
PCT/US2009/035944 WO2009111518A1 (en) 2008-03-06 2009-03-04 Ratiometric ac wire tracer

Publications (3)

Publication Number Publication Date
JP2011516827A JP2011516827A (ja) 2011-05-26
JP2011516827A5 true JP2011516827A5 (enExample) 2012-05-10
JP5559705B2 JP5559705B2 (ja) 2014-07-23

Family

ID=41052942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010549836A Expired - Fee Related JP5559705B2 (ja) 2008-03-06 2009-03-04 レシオメトリックａｃワイヤトレーサ

Country Status (6)

Country Link
US (1) US7671576B2 (enExample)
EP (1) EP2255223B1 (enExample)
JP (1) JP5559705B2 (enExample)
CN (1) CN101960332B (enExample)
CA (1) CA2714109C (enExample)
WO (1) WO2009111518A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011109736A2 (en) 2010-03-04 2011-09-09 Dorrough David M Obscured feature detector
US9136682B2 (en) 2013-05-03 2015-09-15 Lenovo Enterprise Solutions (Singapore) Pte. Ltd. Cable tracing in a datacenter
US10663613B2 (en) 2015-06-23 2020-05-26 Franklin Sensors, Inc. Apparatus and methods for detecting obscured features
US10895657B2 (en) 2017-01-13 2021-01-19 Franklin Sensors Inc. Apparatus and methods for obscured feature detection with uniform electric fields
US10261208B2 (en) 2015-06-23 2019-04-16 David M. Dorrough Apparatus and methods for detecting obscured features
US10613243B2 (en) 2017-04-27 2020-04-07 Franklin Sensors Inc. Apparatus and methods for obscured feature detection
US10524592B2 (en) 2015-12-01 2020-01-07 Black & Decker Inc. Picture hanging device
CN107065015B (zh) * 2017-01-23 2019-04-16 金华马卡科技有限公司 对隐蔽特征进行定位的方法和定位装置
CN110441825B (zh) * 2019-09-04 2021-04-27 上海海事大学 墙内电线的可视化检测方法
KR102407332B1 (ko) * 2020-12-11 2022-06-10 현대모비스 주식회사 레졸버의 출력신호 진단 장치 및 방법
JP7312950B1 (ja) 2022-01-05 2023-07-24 英志 古川 接地系交流低圧平衡線路の位置探査方法及び接地系交流低圧平衡線路の位置探査装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1509380A (en) * 1975-06-14 1978-05-04 Electrolocation Ltd Underground metal pipe or cable location
JPS56108986A (en) * 1980-02-04 1981-08-28 Kokusai Denshin Denwa Co Ltd <Kdd> Cable tracking system
US4427942A (en) * 1980-04-29 1984-01-24 Electrolocation Limited Concealed electrical conductor detecting system
JPS57136147A (en) * 1981-02-18 1982-08-23 Rigaku Denki Kk Device for tracking end having different phase in sheet shaped body
JPH0833452B2 (ja) * 1987-05-12 1996-03-29 高千穂産業株式会社 埋設ケ−ブル位置測定器
GB9110427D0 (en) 1991-05-14 1991-07-03 Howell Mark I Improved device and method for locating buried conductors
DE69415303T2 (de) * 1993-02-17 1999-06-02 Mark Ian Bristol Howell Lokalisierung verlegter kabel
JPH1039040A (ja) * 1996-07-22 1998-02-13 Matsushita Electric Works Ltd 埋設物位置検出装置
US5917314A (en) 1996-08-08 1999-06-29 Zircon Corporation Electronic wall-stud sensor with three capacitive elements
US5773971A (en) * 1996-08-08 1998-06-30 Zircon Corporation Three electrode AC detection
US6529006B1 (en) 2001-10-31 2003-03-04 Paul Hayes Method and apparatus for resolving the position and identity of buried conductive bodies
US6933712B2 (en) 2002-07-15 2005-08-23 Zircon Corporation Electrical circuit tracing and identifying apparatus and method
US7120564B2 (en) 2003-04-03 2006-10-10 Metrotech Corporation Buried line locator with integral position sensing
US7116091B2 (en) * 2004-03-04 2006-10-03 Zircon Corporation Ratiometric stud sensing
KR100630005B1 (ko) * 2004-05-18 2006-09-27 엘지전자 주식회사 비파괴 검사 장치 및 검사 방법
GB2427473B (en) * 2005-06-20 2008-07-23 Radiodetection Ltd A method of and apparatus for detecting a current carrying conductor
CN101539637A (zh) * 2009-04-08 2009-09-23 广东工业大学 一种室内墙埋电线无伤检测仪

Similar Documents

Publication Publication Date Title
JP2011516827A5 (enExample)
CN101960332B (zh) 比例计量的ac电线跟踪器
JP2010533040A5 (enExample)
AU2002347374A1 (en) Electrodynamic sensors and applications thereof
JP2012521561A (ja) バッテリー電圧の影響を受けない絶縁抵抗測定回路
EP1795903A3 (en) Apparatus for detecting the failure of a sensor
JP2010156686A5 (enExample)
JP5631560B2 (ja) 電流検出装置
JP2013234990A5 (enExample)
JP2010273221A5 (enExample)
WO2008143124A1 (ja) 増幅器
JP2019002469A5 (enExample)
MD420Y (en) Impedance converter
CN203368410U (zh) 可自动增益调节的电流输出型传感器前置放大电路
CN102662339A (zh) 一种粘弹谱仪的控制系统
WO2016109009A8 (en) Voltage sensor system
JP2012189569A (ja) 慣性センサ
JP2016186451A5 (enExample)
CN105683782A (zh) 定位仪
JP2018054361A (ja) 測定モジュール
JP5331572B2 (ja) 非反転増幅回路、及び測定機
JP2010237028A (ja) 湿度計測装置
JP7181742B2 (ja) 電流入力回路及び電力測定器
JP3175367U (ja) ポータブル匂い測定装置
CN212433243U (zh) 全频段电流传感器