JPH01195385A - ハイブリッド地中埋設物探査方法 - Google Patents

ハイブリッド地中埋設物探査方法

Info

Publication number
JPH01195385A
JPH01195385A JP63018985A JP1898588A JPH01195385A JP H01195385 A JPH01195385 A JP H01195385A JP 63018985 A JP63018985 A JP 63018985A JP 1898588 A JP1898588 A JP 1898588A JP H01195385 A JPH01195385 A JP H01195385A
Authority
JP
Japan
Prior art keywords
buried pipe
underground
investigation
buried
exploration
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
JP63018985A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0549197B2 (cg-RX-API-DMAC7.html
Inventor
Teruyoshi Matsuzawa
松沢　輝芳
Masaru Sakuma
勝 佐久間
Isao Matsumoto
功 松本
Atsushi Kaneda
兼田　厚
Toshiyuki Saikiyou
斉京　利幸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Radio Co Ltd
Tokyo Metropolitan Government
Original Assignee
Japan Radio Co Ltd
Tokyo Metropolitan Government
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Japan Radio Co Ltd, Tokyo Metropolitan Government filed Critical Japan Radio Co Ltd
Priority to JP63018985A priority Critical patent/JPH01195385A/ja
Publication of JPH01195385A publication Critical patent/JPH01195385A/ja
Publication of JPH0549197B2 publication Critical patent/JPH0549197B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP63018985A 1988-01-29 1988-01-29 ハイブリッド地中埋設物探査方法 Granted JPH01195385A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP63018985A JPH01195385A (ja) 1988-01-29 1988-01-29 ハイブリッド地中埋設物探査方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63018985A JPH01195385A (ja) 1988-01-29 1988-01-29 ハイブリッド地中埋設物探査方法

Publications (2)

Publication Number Publication Date
JPH01195385A true JPH01195385A (ja) 1989-08-07
JPH0549197B2 JPH0549197B2 (cg-RX-API-DMAC7.html) 1993-07-23

Family

ID=11986883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63018985A Granted JPH01195385A (ja) 1988-01-29 1988-01-29 ハイブリッド地中埋設物探査方法

Country Status (1)

Country Link
JP (1) JPH01195385A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998054600A1 (en) * 1997-05-30 1998-12-03 Radiodetection Limited Detecting concealed pipes and cables

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4000208B2 (ja) * 1997-10-15 2007-10-31 日本無線株式会社 埋設物探査装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193973A (ja) * 1984-10-15 1986-05-12 Hitachi Ltd 地中埋設管の位置検出方法
JPS61262673A (ja) * 1985-05-16 1986-11-20 Central Res Inst Of Electric Power Ind 地中埋設物の探査方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6193973A (ja) * 1984-10-15 1986-05-12 Hitachi Ltd 地中埋設管の位置検出方法
JPS61262673A (ja) * 1985-05-16 1986-11-20 Central Res Inst Of Electric Power Ind 地中埋設物の探査方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998054600A1 (en) * 1997-05-30 1998-12-03 Radiodetection Limited Detecting concealed pipes and cables

Also Published As

Publication number Publication date
JPH0549197B2 (cg-RX-API-DMAC7.html) 1993-07-23

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees