JPH02140485U - - Google Patents
Info
- Publication number
- JPH02140485U JPH02140485U JP4826689U JP4826689U JPH02140485U JP H02140485 U JPH02140485 U JP H02140485U JP 4826689 U JP4826689 U JP 4826689U JP 4826689 U JP4826689 U JP 4826689U JP H02140485 U JPH02140485 U JP H02140485U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic flux
- alternating current
- detection coil
- support arm
- measuring device
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims 5
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Description
第１図は、直交アームを使用した交流磁場計測
装置の構成を示す斜視図である。第２図は、交流
磁場計測の基本を示す概念図である。第３図は、
検出コイルを含む磁場のモデル図である。第４図
は、信号処理装置の基本構成を示すブロツク図で
ある。
１，１１……被検出体、２，１２……検出コイ
ル、１３……支持アーム、１４……モータ、１５
……アクチユエータ。
FIG. 1 is a perspective view showing the configuration of an alternating current magnetic field measuring device using orthogonal arms. FIG. 2 is a conceptual diagram showing the basics of AC magnetic field measurement. Figure 3 shows
FIG. 3 is a model diagram of a magnetic field including a detection coil. FIG. 4 is a block diagram showing the basic configuration of the signal processing device. 1, 11... Detected object, 2, 12... Detection coil, 13... Support arm, 14... Motor, 15
...actuator.
Claims (1)
出力を発生する磁束検出用コイルと、該磁束検出
用コイルを被検出体に沿つて三次元移動させるた
めの支持アームと、前記磁束検出用コイルの出力
を処理して磁束の強弱とベクトル方向とを決定す
るための信号処理装置と、を有することを特徴と
する交流磁場計測装置。 (2) 請求項(1)に記載の交流磁場計測装置におい
て、前記支持アームが、直交形であるもの。 (3) 請求項(1)に記載の交流磁場計測装置におい
て、前記支持アームが、多関節形であるもの。[Claims for Utility Model Registration] (1) A magnetic flux detection coil that generates an electrical output corresponding to the strength and weakness of interlinked alternating current magnetic flux, and a method for three-dimensionally moving the magnetic flux detection coil along a detected object. An alternating current magnetic field measuring device comprising: a support arm; and a signal processing device for processing the output of the magnetic flux detection coil to determine the strength and vector direction of the magnetic flux. (2) The alternating current magnetic field measuring device according to claim (1), wherein the support arm is orthogonal. (3) The alternating current magnetic field measuring device according to claim (1), wherein the support arm is multi-jointed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4826689U JPH02140485U (en) | 1989-04-26 | 1989-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4826689U JPH02140485U (en) | 1989-04-26 | 1989-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02140485U true JPH02140485U (en) | 1990-11-26 |
Family
ID=31564919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4826689U Pending JPH02140485U (en) | 1989-04-26 | 1989-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02140485U (en) |
-
1989
- 1989-04-26 JP JP4826689U patent/JPH02140485U/ja active Pending