JPS5729983A - Buried object detector equipped with rotary antenna - Google Patents

Buried object detector equipped with rotary antenna

Info

Publication number
JPS5729983A
JPS5729983A JP10435480A JP10435480A JPS5729983A JP S5729983 A JPS5729983 A JP S5729983A JP 10435480 A JP10435480 A JP 10435480A JP 10435480 A JP10435480 A JP 10435480A JP S5729983 A JPS5729983 A JP S5729983A
Authority
JP
Japan
Prior art keywords
antenna
signal
buried object
antenna part
signal portion
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
JP10435480A
Other languages
English (en)
Other versions
JPS59794B2 (ja
Inventor
Kazuo Watabe
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.)
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Technical Research and Development Institute of Japan Defence Agency
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 Technical Research and Development Institute of Japan Defence Agency filed Critical Technical Research and Development Institute of Japan Defence Agency
Priority to JP55104354A priority Critical patent/JPS59794B2/ja
Publication of JPS5729983A publication Critical patent/JPS5729983A/ja
Publication of JPS59794B2 publication Critical patent/JPS59794B2/ja
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/885—Radar or analogous systems specially adapted for specific applications for ground probing

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP55104354A 1980-07-31 1980-07-31 回転するアンテナを持つ埋設物探知装置 Expired JPS59794B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55104354A JPS59794B2 (ja) 1980-07-31 1980-07-31 回転するアンテナを持つ埋設物探知装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55104354A JPS59794B2 (ja) 1980-07-31 1980-07-31 回転するアンテナを持つ埋設物探知装置

Publications (2)

Publication Number Publication Date
JPS5729983A true JPS5729983A (en) 1982-02-18
JPS59794B2 JPS59794B2 (ja) 1984-01-09

Family

ID=14378534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55104354A Expired JPS59794B2 (ja) 1980-07-31 1980-07-31 回転するアンテナを持つ埋設物探知装置

Country Status (1)

Country Link
JP (1) JPS59794B2 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260879A (ja) * 1984-06-08 1985-12-24 Tokyo Gas Co Ltd 埋設物探査レ−ダ−用アンテナ装置
JPH01278694A (ja) * 1988-04-28 1989-11-09 Komatsu Ltd シールド掘進機の切羽崩壊検知装置
JPH01297582A (ja) * 1988-05-25 1989-11-30 Japan Radio Co Ltd 埋設物探査装置
EP0349110A2 (en) * 1988-05-27 1990-01-03 British Gas plc Ground probing radar method and apparatus
JPH0249188A (ja) * 1988-05-12 1990-02-19 Nippon Telegr & Teleph Corp <Ntt> 土木工事機械用障害物探知装置
JPH1010239A (ja) * 1996-06-24 1998-01-16 Mitsubishi Heavy Ind Ltd 多発信型地中探査レーダ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0549738U (ja) * 1991-12-16 1993-06-29 アンリツ株式会社 ホッパ

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260879A (ja) * 1984-06-08 1985-12-24 Tokyo Gas Co Ltd 埋設物探査レ−ダ−用アンテナ装置
JPH01278694A (ja) * 1988-04-28 1989-11-09 Komatsu Ltd シールド掘進機の切羽崩壊検知装置
JPH0826743B2 (ja) * 1988-04-28 1996-03-21 株式会社小松製作所 シールド掘進機の切羽崩壊検知装置
JPH0249188A (ja) * 1988-05-12 1990-02-19 Nippon Telegr & Teleph Corp <Ntt> 土木工事機械用障害物探知装置
JPH01297582A (ja) * 1988-05-25 1989-11-30 Japan Radio Co Ltd 埋設物探査装置
JPH07117584B2 (ja) * 1988-05-25 1995-12-18 日本無線株式会社 埋設物探査装置
EP0349110A2 (en) * 1988-05-27 1990-01-03 British Gas plc Ground probing radar method and apparatus
US4967199A (en) * 1988-05-27 1990-10-30 British Gas Plc Ground probing radar method and apparatus
JPH1010239A (ja) * 1996-06-24 1998-01-16 Mitsubishi Heavy Ind Ltd 多発信型地中探査レーダ

Also Published As

Publication number Publication date
JPS59794B2 (ja) 1984-01-09

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