JPS6189939U - - Google Patents
Info
- Publication number
- JPS6189939U JPS6189939U JP1984172599U JP17259984U JPS6189939U JP S6189939 U JPS6189939 U JP S6189939U JP 1984172599 U JP1984172599 U JP 1984172599U JP 17259984 U JP17259984 U JP 17259984U JP S6189939 U JPS6189939 U JP S6189939U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- magnetostrictive
- magnetic material
- magnetic
- utility
- 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
- 239000000696 magnetic material Substances 0.000 claims description 5
- 230000005291 magnetic effect Effects 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000005415 magnetization Effects 0.000 claims 1
- 230000001902 propagating effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Description
第１図は本考案の一実施例を示す図、第２図お
よび第３図は本実施例に用いる磁歪波検出器のを
示す側面図および断面図ならびに第４図は本実施
例に用いる磁歪板を示す断面図である。
図において、１……磁歪板、２……Ｘ軸駆動コ
イル、３……Ｙ軸駆動コイル、４……共通接地点
、５……磁歪波検出器、７……Ｙ軸駆動器、８…
…コンピユータ、９……計数回路、１０……トリ
ガー分離回路、１１……磁性体芯、１２……コイ
ル、１３……収納ケース、１４……引出線、２１
……強磁性体金属の薄板、２２……硬質磁性体の
薄板、１５……磁歪波検出器の先端部。
FIG. 1 is a diagram showing an embodiment of the present invention, FIGS. 2 and 3 are side views and cross-sectional views of a magnetostrictive wave detector used in this embodiment, and FIG. 4 is a diagram showing a magnetostrictive wave detector used in this embodiment. It is a sectional view showing a board. In the figure, 1... Magnetostrictive plate, 2... X-axis drive coil, 3... Y-axis drive coil, 4... Common ground point, 5... Magnetostrictive wave detector, 7... Y-axis driver, 8...
... Computer, 9 ... Counting circuit, 10 ... Trigger separation circuit, 11 ... Magnetic core, 12 ... Coil, 13 ... Storage case, 14 ... Lead wire, 21
...Thin plate of ferromagnetic metal, 22... Thin plate of hard magnetic material, 15... Tip of magnetostrictive wave detector.
Claims (1)
歪板と、前記磁歪波の到来を電磁結合により検出
するために磁性体と該磁性体の周囲近傍に巻回し
たコイルとを先端部に有する磁歪波検出手段と、
該検出手段からの出力により該検出手段の位置を
求める処理手段とを備えたことを特徴とする座標
検出装置。 (2) 前記磁歪板を、板面と平行に磁化した磁性
体板と、該磁性体板と密着し該磁性体板の磁化方
向と逆方向でかつ板面と平行に磁化した強磁性体
板とから構成したことを特徴とする実用新案登録
請求の範囲第(1)項記載の座標検出装置。 (3) 前記検出手段の磁性体が、弱磁性体である
ことを特徴とする実用新案登録請求の範囲第(2)
項記載の座標検出装置。[Claims for Utility Model Registration] (1) A magnetostrictive plate for propagating magnetostrictive waves due to the magnetostrictive phenomenon, a magnetic material and winding around the magnetic material for detecting the arrival of the magnetostrictive waves by electromagnetic coupling. magnetostrictive wave detection means having a coil at its tip;
A coordinate detecting device comprising processing means for determining the position of the detecting means based on an output from the detecting means. (2) A magnetic plate magnetized parallel to the plate surface of the magnetostrictive plate, and a ferromagnetic plate that is in close contact with the magnetic plate and magnetized in a direction opposite to the magnetization direction of the magnetic plate and parallel to the plate surface. A coordinate detection device according to claim (1) of the utility model registration claim, characterized in that the device is comprised of: (3) Utility model registration claim No. (2) characterized in that the magnetic material of the detection means is a weakly magnetic material.
Coordinate detection device as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984172599U JPS6189939U (en) | 1984-11-14 | 1984-11-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984172599U JPS6189939U (en) | 1984-11-14 | 1984-11-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189939U true JPS6189939U (en) | 1986-06-11 |
Family
ID=30730260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984172599U Pending JPS6189939U (en) | 1984-11-14 | 1984-11-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189939U (en) |
-
1984
- 1984-11-14 JP JP1984172599U patent/JPS6189939U/ja active Pending
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