JP4000208B2 - 埋設物探査装置 - Google Patents

埋設物探査装置 Download PDF

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Publication number
JP4000208B2
JP4000208B2 JP29648197A JP29648197A JP4000208B2 JP 4000208 B2 JP4000208 B2 JP 4000208B2 JP 29648197 A JP29648197 A JP 29648197A JP 29648197 A JP29648197 A JP 29648197A JP 4000208 B2 JP4000208 B2 JP 4000208B2
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JP
Japan
Prior art keywords
magnetic field
magnetic
scanning
unit
embedded
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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.)
Expired - Fee Related
Application number
JP29648197A
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English (en)
Japanese (ja)
Other versions
JPH11118940A5 (enrdf_load_stackoverflow
JPH11118940A (ja
Inventor
武 石井
謙太郎 甲斐
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Japan Radio Co Ltd
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Japan Radio Co Ltd
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Publication date
Application filed by Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP29648197A priority Critical patent/JP4000208B2/ja
Publication of JPH11118940A publication Critical patent/JPH11118940A/ja
Publication of JPH11118940A5 publication Critical patent/JPH11118940A5/ja
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Publication of JP4000208B2 publication Critical patent/JP4000208B2/ja
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

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  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP29648197A 1997-10-15 1997-10-15 埋設物探査装置 Expired - Fee Related JP4000208B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29648197A JP4000208B2 (ja) 1997-10-15 1997-10-15 埋設物探査装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP29648197A JP4000208B2 (ja) 1997-10-15 1997-10-15 埋設物探査装置

Publications (3)

Publication Number Publication Date
JPH11118940A JPH11118940A (ja) 1999-04-30
JPH11118940A5 JPH11118940A5 (enrdf_load_stackoverflow) 2005-06-30
JP4000208B2 true JP4000208B2 (ja) 2007-10-31

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ID=17834122

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29648197A Expired - Fee Related JP4000208B2 (ja) 1997-10-15 1997-10-15 埋設物探査装置

Country Status (1)

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JP (1) JP4000208B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725834B (zh) * 2008-10-24 2012-12-12 中国石油天然气管道局 管道爬行器磁传感器

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001235089A (ja) * 2000-02-21 2001-08-31 Tokyo Gas Co Ltd ピグロケーター及びピグの追跡方法
DE102004007315A1 (de) * 2004-02-14 2005-08-25 Robert Bosch Gmbh Nahbereichsradar mit Mehrfachsensorik zur Ortung von in einem Medium eingeschlossenen Objekten
DE102011079276A1 (de) * 2011-07-15 2013-01-17 Hilti Aktiengesellschaft Vorrichtung und Verfahren zum Detektieren eines Objektes in einem Untergrund
DE102011079258A1 (de) * 2011-07-15 2013-01-17 Hilti Aktiengesellschaft Verfahren und Vorrichtung zum Detektieren eines Objektes in einem Untergrund

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5028401A (enrdf_load_stackoverflow) * 1973-07-18 1975-03-24
JPS5866885A (ja) * 1981-10-16 1983-04-21 Tokyo Gas Co Ltd パイプロケ−タ−
JPS60233584A (ja) * 1984-02-29 1985-11-20 Hitachi Ltd 埋設物探知装置
JPH0424471Y2 (enrdf_load_stackoverflow) * 1986-06-14 1992-06-09
JP2526578B2 (ja) * 1986-06-26 1996-08-21 日本鋼管株式会社 塗膜損傷検知方法
JPH01195385A (ja) * 1988-01-29 1989-08-07 Japan Radio Co Ltd ハイブリッド地中埋設物探査方法
JPH03194486A (ja) * 1989-12-22 1991-08-26 Tokyo Gas Co Ltd 埋設物の探知方法及び装置
JPH05107366A (ja) * 1991-10-14 1993-04-27 Touden Sekkei Kk 地中埋設物を探査する方法とその装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101725834B (zh) * 2008-10-24 2012-12-12 中国石油天然气管道局 管道爬行器磁传感器

Also Published As

Publication number Publication date
JPH11118940A (ja) 1999-04-30

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