JPS59155514U - position detection device - Google Patents
position detection deviceInfo
- Publication number
- JPS59155514U JPS59155514U JP4975283U JP4975283U JPS59155514U JP S59155514 U JPS59155514 U JP S59155514U JP 4975283 U JP4975283 U JP 4975283U JP 4975283 U JP4975283 U JP 4975283U JP S59155514 U JPS59155514 U JP S59155514U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- position detection
- detected
- holding means
- magnet
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例を示す斜視図、第２図ａおよびｂは本考
案の第１の実施例を示す断面図、第３図ａおよびｂはそ
れぞれ本考案の第２および第３の実施例を示す平面図お
よび斜視図、第４図は増幅回路を示す回路図および第５
図は位置検出回路を示すブロック図である。
図において、２２． ３２． ３４． ３５・・・磁性
体、２１ａ、２１ｂ・・・検出体、２３・・・保持部材
、２４・・・磁石、３３・・・貫通穴、４３・・・増幅
器、４２゜４４．４５・・・固定抵抗、５１・・・検出
体、５２・・・増幅回路、５３・・・計数回路、５４・
・・表示回路。FIG. 1 is a perspective view showing a conventional example, FIGS. 2 a and b are sectional views showing a first embodiment of the present invention, and FIGS. 3 a and b are respectively a second and third embodiment of the present invention. 4 is a plan view and a perspective view showing the amplifier circuit, and FIG. 5 is a circuit diagram showing the amplifier circuit.
The figure is a block diagram showing a position detection circuit. In the figure, 22. 32. 34. 35... Magnetic body, 21a, 21b... Detection body, 23... Holding member, 24... Magnet, 33... Through hole, 43... Amplifier, 42° 44.45... Fixed resistance, 51... Detection object, 52... Amplifying circuit, 53... Counting circuit, 54...
...Display circuit.
Claims (3)
検出装置において、保持手段と、該保持手段上に予め定
めたパターンで設けた磁性材料からなる被検出体と、該
被検出体から予め定めた間隔だけ離れて位置する磁石と
、該磁石と前記被検出体との間に位置する磁気検出体と
を備え、前記磁石および検出体と前記被検出体とが相対
的に移動することを特徴とする位置検出装置。(1) In a position detection device that detects a position by detecting a change in the direction of a magnetic field, a holding means, a detected object made of a magnetic material provided in a predetermined pattern on the holding means, and the detected object a magnet located at a predetermined distance from the object; and a magnetic detection object located between the magnet and the object to be detected, the magnet and the object to be detected move relative to each other. A position detection device characterized by:
一体に形成したことを特徴とする実用新案登録請求の範
囲第（１）項記載の位置検出装置。(2) The position detection device according to claim (1), wherein the object to be detected and the holding means are integrally formed of a magnetic material.
を設けたことを特徴とする実用新案登録請求の範囲第（
２）項記載の位置検出装置。(3) Utility model registration claim No. 1, characterized in that the holding means is provided with through holes in a predetermined pattern.
2) The position detection device described in section 2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4975283U JPS59155514U (en) | 1983-04-04 | 1983-04-04 | position detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4975283U JPS59155514U (en) | 1983-04-04 | 1983-04-04 | position detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59155514U true JPS59155514U (en) | 1984-10-18 |
Family
ID=30180245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4975283U Pending JPS59155514U (en) | 1983-04-04 | 1983-04-04 | position detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155514U (en) |
-
1983
- 1983-04-04 JP JP4975283U patent/JPS59155514U/en active Pending
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