JPH0243615U - - Google Patents
Info
- Publication number
- JPH0243615U JPH0243615U JP12155188U JP12155188U JPH0243615U JP H0243615 U JPH0243615 U JP H0243615U JP 12155188 U JP12155188 U JP 12155188U JP 12155188 U JP12155188 U JP 12155188U JP H0243615 U JPH0243615 U JP H0243615U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical windings
- guide hole
- waveform
- linear sensor
- windings
- 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.)
- Granted
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図から第５図迄は、本考案によるリニアセ
ンサーを示すためのもので、第１図は第１実施例
を示す断面図、第２図及び第３図はその出力波形
、第４図は第２実施例を示す断面図、第５図はそ
の出力波形、第６図は従来の移動検出器（レゾル
バ）を示す断面つき斜視図である。
１はハウジング、２１，２２，２８は筒状巻線
、２３は検出部、２４は検出軸、２６は電源線、
３０は案内孔である。
Figures 1 to 5 are for showing the linear sensor according to the present invention. Figure 1 is a sectional view showing the first embodiment, Figures 2 and 3 are its output waveforms, and Figure 4 is a cross-sectional view of the first embodiment. 5 is a cross-sectional view showing the second embodiment, FIG. 5 is an output waveform thereof, and FIG. 6 is a perspective view with a cross section showing a conventional movement detector (resolver). 1 is a housing, 21, 22, 28 are cylindrical windings, 23 is a detection section, 24 is a detection shaft, 26 is a power line,
30 is a guide hole.
Claims (1)
成するための筒状巻線２１，２２，２８と、前記
筒状巻線２１，２２，２８の軸心に形成された案
内孔３０と、前記案内孔３０内に移動自在に配設
され検出軸２４に設けられた磁性体よりなる検出
部２３と、前記筒状巻線２１，２２，２８を励磁
するための電源線２６とを備え、前記検出部２４
を移動することによりｓｉｎ波形の出力信号が得
られることを特徴とするリニアセンサー。 (2) 前記ハウジング１は少なくとも二個並設さ
れ、前記各案内孔３０内に位置する前記各検出部
２３，２３Ａは、互いに異なる位置に設けられて
おり、各筒状巻線２１，２２，２８からはｓｉｎ
波形及びｃｏｓ波形の出力信号が得られるように
したことを特徴とする請求項１記載のリニアセン
サー。[Claims for Utility Model Registration] (1) Cylindrical windings 21, 22, 28 provided in the housing 1 to constitute a differential transformer, and the axes of the cylindrical windings 21, 22, 28. a guide hole 30 formed in the guide hole 30, a detecting section 23 made of a magnetic material that is movably disposed in the guide hole 30 and provided on the detecting shaft 24, and excites the cylindrical windings 21, 22, and 28. and a power line 26 for the detection unit 24.
A linear sensor characterized in that a sinusoidal waveform output signal is obtained by moving the . (2) At least two of the housings 1 are arranged in parallel, each of the detection parts 23 and 23A located in each of the guide holes 30 are provided at different positions, and each of the cylindrical windings 21, 22, sin from 28
2. The linear sensor according to claim 1, wherein output signals having a waveform and a cosine waveform can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121551U JPH0752580Y2 (en) | 1988-09-19 | 1988-09-19 | Linear sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988121551U JPH0752580Y2 (en) | 1988-09-19 | 1988-09-19 | Linear sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0243615U true JPH0243615U (en) | 1990-03-26 |
| JPH0752580Y2 JPH0752580Y2 (en) | 1995-11-29 |
Family
ID=31368657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988121551U Expired - Lifetime JPH0752580Y2 (en) | 1988-09-19 | 1988-09-19 | Linear sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0752580Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006208138A (en) * | 2005-01-27 | 2006-08-10 | Shinko Electric Co Ltd | Non-contact displacement sensor device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS548545A (en) * | 1977-06-21 | 1979-01-22 | Merlin Gerin | Electromagnetic position indicator |
| JPS5979114A (en) * | 1982-10-27 | 1984-05-08 | S G:Kk | Detector for absolute line position |
-
1988
- 1988-09-19 JP JP1988121551U patent/JPH0752580Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS548545A (en) * | 1977-06-21 | 1979-01-22 | Merlin Gerin | Electromagnetic position indicator |
| JPS5979114A (en) * | 1982-10-27 | 1984-05-08 | S G:Kk | Detector for absolute line position |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006208138A (en) * | 2005-01-27 | 2006-08-10 | Shinko Electric Co Ltd | Non-contact displacement sensor device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0752580Y2 (en) | 1995-11-29 |