JPS5466170A - Measuring instrument of buried positions of underground cables - Google Patents
Measuring instrument of buried positions of underground cablesInfo
- Publication number
- JPS5466170A JPS5466170A JP13251877A JP13251877A JPS5466170A JP S5466170 A JPS5466170 A JP S5466170A JP 13251877 A JP13251877 A JP 13251877A JP 13251877 A JP13251877 A JP 13251877A JP S5466170 A JPS5466170 A JP S5466170A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- detecting
- induced
- amplifier
- detecting coil
- 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
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13251877A JPS5466170A (en) | 1977-11-07 | 1977-11-07 | Measuring instrument of buried positions of underground cables |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13251877A JPS5466170A (en) | 1977-11-07 | 1977-11-07 | Measuring instrument of buried positions of underground cables |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5466170A true JPS5466170A (en) | 1979-05-28 |
JPS5746517B2 JPS5746517B2 (ja) | 1982-10-04 |
Family
ID=15083188
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13251877A Granted JPS5466170A (en) | 1977-11-07 | 1977-11-07 | Measuring instrument of buried positions of underground cables |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5466170A (ja) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4542344A (en) * | 1983-09-02 | 1985-09-17 | Corrosion Logging Service International | Detecting buried pipeline depth and location with electromagnetic triangulation |
US4672321A (en) * | 1983-02-16 | 1987-06-09 | Howell Mark I | Method and apparatus for electromagnetically surveying a remote elongate conductor employing a detector assembly having plural electromagnetic transducer assemblies |
US4691165A (en) * | 1982-07-09 | 1987-09-01 | Laszlo Szedlmajer | Method and apparatus including spaced antennas for determining the trace and depth of underground metallic conductors |
JPS63279193A (ja) * | 1987-05-12 | 1988-11-16 | Takachiho Sangyo Kk | 埋設ケ−ブル位置測定器 |
US5554934A (en) * | 1994-05-11 | 1996-09-10 | British Gas Plc | Method and apparatus for locating a buried element of inductive material using probe with detector coils |
JP2014215066A (ja) * | 2013-04-23 | 2014-11-17 | 高千穂産業株式会社 | 長尺物品の位置測定方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6096316U (ja) * | 1983-12-05 | 1985-07-01 | リオン株式会社 | 部品供給装置 |
JPS60144224A (ja) * | 1983-12-28 | 1985-07-30 | Hitachi Maxell Ltd | 超音波パ−ツフイ−ダ− |
JPH0533461Y2 (ja) * | 1984-10-26 | 1993-08-25 | ||
JPS62201709A (ja) * | 1986-02-26 | 1987-09-05 | Shinko Electric Co Ltd | 回転振動機 |
JPS62201710A (ja) * | 1986-02-27 | 1987-09-05 | Shinko Electric Co Ltd | 回転振動機 |
JPS62249815A (ja) * | 1986-04-21 | 1987-10-30 | Takao Yokoyama | 平衡型振動フイ−ダ |
JPS62249814A (ja) * | 1986-04-21 | 1987-10-30 | Takao Yokoyama | 平衡振動型ボウルフイ−ダ |
JPS6345713U (ja) * | 1986-09-12 | 1988-03-28 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5073193A (ja) * | 1973-11-02 | 1975-06-17 | ||
JPS5275352A (en) * | 1975-12-19 | 1977-06-24 | Nippon Telegr & Teleph Corp <Ntt> | Buried metal pipe detector and receiver |
-
1977
- 1977-11-07 JP JP13251877A patent/JPS5466170A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5073193A (ja) * | 1973-11-02 | 1975-06-17 | ||
JPS5275352A (en) * | 1975-12-19 | 1977-06-24 | Nippon Telegr & Teleph Corp <Ntt> | Buried metal pipe detector and receiver |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4691165A (en) * | 1982-07-09 | 1987-09-01 | Laszlo Szedlmajer | Method and apparatus including spaced antennas for determining the trace and depth of underground metallic conductors |
US4672321A (en) * | 1983-02-16 | 1987-06-09 | Howell Mark I | Method and apparatus for electromagnetically surveying a remote elongate conductor employing a detector assembly having plural electromagnetic transducer assemblies |
US4542344A (en) * | 1983-09-02 | 1985-09-17 | Corrosion Logging Service International | Detecting buried pipeline depth and location with electromagnetic triangulation |
JPS63279193A (ja) * | 1987-05-12 | 1988-11-16 | Takachiho Sangyo Kk | 埋設ケ−ブル位置測定器 |
US5554934A (en) * | 1994-05-11 | 1996-09-10 | British Gas Plc | Method and apparatus for locating a buried element of inductive material using probe with detector coils |
JP2014215066A (ja) * | 2013-04-23 | 2014-11-17 | 高千穂産業株式会社 | 長尺物品の位置測定方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS5746517B2 (ja) | 1982-10-04 |
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