JPH0271288U - - Google Patents
Info
- Publication number
- JPH0271288U JPH0271288U JP15036988U JP15036988U JPH0271288U JP H0271288 U JPH0271288 U JP H0271288U JP 15036988 U JP15036988 U JP 15036988U JP 15036988 U JP15036988 U JP 15036988U JP H0271288 U JPH0271288 U JP H0271288U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- metal detector
- primary coil
- secondary coil
- primary
- 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
- 239000002184 metal Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 1
Description
第１図は本考案の原理を示す説明図、第２図は
本考案の金属探知器用コイルの一実施例を示す斜
視図、第３図は従来の金属探知器用コイルの原理
を示す説明図である。
１……一次コイル、２……二次コイル、３……
回転軸、４……支持棒、５……コイル部、６……
磁芯、７……目盛板、８……締付金具、９……感
度指向特性、１０……地表、α……傾斜角。
Fig. 1 is an explanatory diagram showing the principle of the present invention, Fig. 2 is a perspective view showing an embodiment of the metal detector coil of the present invention, and Fig. 3 is an explanatory diagram showing the principle of a conventional metal detector coil. be. 1...Primary coil, 2...Secondary coil, 3...
Rotating shaft, 4... Support rod, 5... Coil part, 6...
Magnetic core, 7... Scale plate, 8... Tightening metal fittings, 9... Sensitivity directional characteristics, 10... Ground surface, α... Inclination angle.
Claims (1)
出方式の金属探知器用コイルにおいて、該一次コ
イルおよび二次コイルを支持棒に対して所定角度
傾斜させて取付けた構造としたことを特徴とする
金属探知器用コイル。 A metal detector coil for a phase difference detection type metal detector equipped with a primary coil and a secondary coil, characterized in that the primary coil and the secondary coil are attached at a predetermined angle with respect to a support rod. Dexterity coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15036988U JPH0271288U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15036988U JPH0271288U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271288U true JPH0271288U (en) | 1990-05-30 |
Family
ID=31423449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15036988U Pending JPH0271288U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001141837A (en) * | 1999-10-13 | 2001-05-25 | Hilti Ag | Apparatus and method of induction sensor for detecting metal object |
-
1988
- 1988-11-18 JP JP15036988U patent/JPH0271288U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001141837A (en) * | 1999-10-13 | 2001-05-25 | Hilti Ag | Apparatus and method of induction sensor for detecting metal object |