JP7504792B2 - 横コイル付きデュアル検出器 - Google Patents
横コイル付きデュアル検出器 Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
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- 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
- G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
- G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
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- 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
-
- 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
- G01S13/887—Radar or analogous systems specially adapted for specific applications for detection of concealed objects, e.g. contraband or weapons
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- 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
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
-
- 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
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
- G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils
- G01V3/105—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils forming directly coupled primary and secondary coils or loops
-
- 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
- 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
- G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
-
- 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
- G01V3/15—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat
- G01V3/16—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for use during transport, e.g. by a person, vehicle or boat specially adapted for use from aircraft
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/73—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for taking measurements, e.g. using sensing coils
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- Radar, Positioning & Navigation (AREA)
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- Aviation & Aerospace Engineering (AREA)
- Geophysics And Detection Of Objects (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Radar Systems Or Details Thereof (AREA)
- Power Engineering (AREA)
Description
プラットフォームと、
プラットフォームに固定され、互いに異なる送信コイルと受信コイルとを含む誘導センサであって、送信コイル及び受信コイルはそれぞれループを形成し、送信コイルのループは、受信コイルのループと少なくとも部分的に重なって結合領域を形成し、結合領域は、第1の軸線を規定する第1の長手方向に沿って細長い、誘導センサと、を備えている。さらに、検出器は、ハンドルがプラットフォームに垂直な平面内に延び、結合領域の第1の軸線が平面を横切っている。
各々のループは、第2の軸線を規定する第2の長手方向に沿って実質的に細長く、第1の軸線および第2の軸線は実質的に平行である。
検出ヘッドは細長く、第1の軸線に沿って延在している。
送信コイルおよび受信コイルは、巻線を含み、送信コイルは、受信コイルよりも巻数が多い。
送信コイルおよび受信コイルがプラットフォーム上に直接印刷されてプラットフォームが回路を形成している。
送信コイルおよび受信コイルは同極である。
機械式リンクが第3の軸線を中心に回転するように固定され、上記第3の軸線が平面に含まれる。
第3の軸線は、第1の軸線を横切っている。
機械式リンクは、ピボットリンク、組み込みリンク又はボールジョイントリンクを含む。
検出器は、操作者によって把持されるように構成されたグリップをさらに備え、上記グリップは平面内で延在している。
検出器は、送信アンテナおよび受信アンテナを含む地中探知レーダをさらに備え、送信アンテナおよび受信アンテナはそれぞれ、送信コイルおよび受信コイルにおけるループの1つの中心に収容されている。
地中探知レーダの送信アンテナおよび受信アンテナは、クワッドリッジホーン無線アンテナ、蝶ネクタイアンテナ、長方形の蝶ネクタイアンテナ、アルキメデスのスパイラルアンテナ、対数スパイラルアンテナ、ビバルディアンテナ、第1の軸線に垂直な第4の軸線に沿って延在する対数スパイラルアンテナ、のうちの1つである。
送信アンテナおよび受信アンテナは、少なくとも部分的にニッケルまたはクロムで作成されている。
送信アンテナおよび受信アンテナの中央部分が銅で作られ、且つ表面に金で作られた保護層を含む。
送信アンテナおよび受信アンテナは、1ミクロン未満、好ましくは約200nmに等しい厚さを有する。
プラットフォーム11と、
プラットフォーム11に固定され、互いに異なる送信コイル12と受信コイル13とを含む誘導センサと、
好ましくは地中探知レーダである別のセンサと、を備えている。
Claims (16)
- デュアル検出器(1)を使用して対象物体を検出する方法であって、前記デュアル検出器(1)は、互いに異なる送信コイル(12)および受信コイル(13)を含む誘導センサを有する検出ヘッド(10)を備え、前記送信コイル(12)及び前記受信コイル(13)はそれぞれループを形成し、前記送信コイル(12)の前記ループは、前記受信コイル(13)の前記ループと少なくとも部分的に重なって1つの結合領域(14)を形成し、前記結合領域(14)は、第1の軸線(X1)を規定する第1の長手方向に沿って細長く、
前記デュアル検出器(1)は、走査軸線(X0)を規定する走査方向に沿って移動し、前記移動中、前記検出ヘッド(10)は、前記結合領域(14)における前記第1の軸線(X1)が前記走査軸線(X0)に実質的に平行になるように向けられ、
前記デュアル検出器(1)は、送信アンテナ(61)および受信アンテナ(62)を含む地中探知レーダ(60)を備え、前記送信アンテナ(61)および前記受信アンテナ(62)はそれぞれ、前記送信コイル(12)および前記受信コイル(13)における前記ループの1つの中心に収容されていることを特徴とする方法。 - 機械式リンク(30)によってハンドル(20)に固定された検出ヘッド(10)を備えるデュアル検出器(1)であって、
前記検出ヘッド(10)は、
プラットフォーム(11)と、
前記プラットフォーム(11)に固定され、互いに異なる送信コイル(12)と受信コイル(13)とを含む誘導センサであって、前記送信コイル(12)及び前記受信コイル(13)はそれぞれループを形成し、前記送信コイル(12)の前記ループは、前記受信コイル(13)の前記ループと少なくとも部分的に重なって1つの結合領域(14)を形成し、前記結合領域(14)は、第1の軸線(X1)を規定する第1の長手方向に沿って細長い、誘導センサと、
を備え、
前記デュアル検出器(1)は、前記ハンドル(20)が前記プラットフォーム(11)に垂直な平面(P1)内に延び、前記結合領域(14)の前記第1の軸線(X1)が前記平面(P1)を横切り、
前記デュアル検出器(1)は、送信アンテナ(61)および受信アンテナ(62)を含む地中探知レーダ(60)を備え、前記送信アンテナ(61)および前記受信アンテナ(62)はそれぞれ、前記送信コイル(12)および前記受信コイル(13)における前記ループの1つの中心に収容されていることを特徴とする、デュアル検出器(1)。 - 各々の前記ループが、第2の軸線(X2)を規定する第2の長手方向に沿って実質的に細長く、第1の軸線(X1)および第2の軸線(X2)が実質的に平行である、請求項2に記載のデュアル検出器(1)。
- 前記検出ヘッド(10)が細長く、前記第1の軸線(X1)に沿って延在している、請求項2または3のいずれか一項に記載のデュアル検出器(1)。
- 前記送信コイル(12)および前記受信コイル(13)は、巻線を含み、前記送信コイル(12)は、前記受信コイル(13)よりも巻数が多い、請求項2~4のいずれか一項に記載のデュアル検出器(1)。
- 前記送信コイル(12)および前記受信コイル(13)が前記プラットフォーム(11)上に直接印刷されて前記プラットフォーム(11)が回路を形成している、請求項2~5のいずれか一項に記載のデュアル検出器(1)。
- 前記送信コイル(12)および前記受信コイル(13)が同極である、請求項2~6のいずれか一項に記載のデュアル検出器(1)。
- 前記機械式リンク(30)が第3の軸線(X3)を中心に回転するように固定され、前記第3の軸線(X3)が前記平面(P1)に含まれる、請求項2~7のいずれか一項に記載のデュアル検出器(1)。
- 前記第3の軸線(X3)は、前記第1の軸線(X1)を横切っている、請求項8に記載のデュアル検出器(1)。
- 前記機械式リンク(30)が、ピボットリンク、組み込みリンク又はボールジョイントリンクを含む、請求項2~9のいずれか一項に記載のデュアル検出器(1)。
- 操作者によって把持されるように構成されたグリップ(42)をさらに備え、前記グリップ(42)は前記平面(P1)内で延在している、請求項2~10のいずれか一項に記載のデュアル検出器(1)。
- 前記地中探知レーダ(60)の前記送信アンテナ(61)および前記受信アンテナ(62)は、クワッドリッジホーン無線アンテナ、蝶ネクタイアンテナ、長方形の蝶ネクタイアンテナ、アルキメデスのスパイラルアンテナ、対数スパイラルアンテナ、ビバルディアンテナ、前記第1の軸線(X1)に垂直な第4の軸線(X4)に沿って延在する対数スパイラルアンテナ、のうちの1つである、請求項2~11のいずれか一項に記載のデュアル検出器(1)。
- 前記送信アンテナ(61)および前記受信アンテナ(62)は、少なくとも部分的にニッケルまたはクロムで作成されている、請求項2~12のいずれか一項に記載のデュアル検出器(1)。
- 前記送信アンテナ(61)および前記受信アンテナ(62)の中央部分が銅で作られ、且つ表面に金で作られた保護層を含む、請求項13に記載のデュアル検出器(1)。
- 前記送信アンテナ(61)および前記受信アンテナ(62)は、1ミクロン未満に等しい厚さを有する、請求項2~14のいずれか一項に記載のデュアル検出器(1)。
- 前記送信アンテナ(61)および前記受信アンテナ(62)は、200nmに等しい厚さを有する、請求項2~14のいずれか一項に記載のデュアル検出器(1)。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1762289A FR3075524B1 (fr) | 2017-12-15 | 2017-12-15 | Detecteur double technologie a bobines transverses |
| FR1762289 | 2017-12-15 | ||
| PCT/EP2018/085038 WO2019115798A1 (fr) | 2017-12-15 | 2018-12-14 | Détecteur double technologie à bobines transverses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2021507232A JP2021507232A (ja) | 2021-02-22 |
| JP7504792B2 true JP7504792B2 (ja) | 2024-06-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020533021A Active JP7504792B2 (ja) | 2017-12-15 | 2018-12-14 | 横コイル付きデュアル検出器 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US12085688B2 (ja) |
| EP (1) | EP3725003B1 (ja) |
| JP (1) | JP7504792B2 (ja) |
| KR (1) | KR102645742B1 (ja) |
| CN (1) | CN111713030B (ja) |
| AU (1) | AU2018383023B2 (ja) |
| CA (1) | CA3085515A1 (ja) |
| DK (1) | DK3725003T3 (ja) |
| ES (1) | ES2944581T3 (ja) |
| FI (1) | FI3725003T3 (ja) |
| FR (1) | FR3075524B1 (ja) |
| RU (1) | RU2758925C1 (ja) |
| WO (1) | WO2019115798A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3075397B1 (fr) * | 2017-12-15 | 2020-09-18 | Alessandro Manneschi | Detecteur double technologie comprenant un capteur inductif et un radar |
| US11630229B2 (en) | 2021-03-05 | 2023-04-18 | Patrick JOY | Metal detectors, components of metal detectors, and methods of detecting metal |
| KR102690243B1 (ko) | 2023-11-16 | 2024-07-30 | 한화시스템 주식회사 | 휴대용 지뢰탐지기가 탑재 가능한 이동형 데이터 수집장치 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3758849A (en) | 1972-03-31 | 1973-09-11 | Sperry Rand Corp | Metal detector system having identical balanced field coil system on opposite sides of a detection zone |
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Also Published As
| Publication number | Publication date |
|---|---|
| KR102645742B1 (ko) | 2024-03-11 |
| FI3725003T3 (fi) | 2023-06-13 |
| US20210080608A1 (en) | 2021-03-18 |
| FR3075524A1 (fr) | 2019-06-21 |
| FR3075524B1 (fr) | 2020-01-03 |
| AU2018383023B2 (en) | 2024-05-09 |
| CN111713030B (zh) | 2022-04-12 |
| DK3725003T3 (da) | 2023-05-08 |
| JP2021507232A (ja) | 2021-02-22 |
| RU2758925C1 (ru) | 2021-11-03 |
| CN111713030A (zh) | 2020-09-25 |
| ES2944581T3 (es) | 2023-06-22 |
| WO2019115798A1 (fr) | 2019-06-20 |
| US12085688B2 (en) | 2024-09-10 |
| EP3725003B1 (fr) | 2023-04-05 |
| CA3085515A1 (fr) | 2019-06-20 |
| KR20200120901A (ko) | 2020-10-22 |
| AU2018383023A1 (en) | 2020-07-09 |
| EP3725003A1 (fr) | 2020-10-21 |
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