JPS6259805U - - Google Patents
Info
- Publication number
- JPS6259805U JPS6259805U JP15146185U JP15146185U JPS6259805U JP S6259805 U JPS6259805 U JP S6259805U JP 15146185 U JP15146185 U JP 15146185U JP 15146185 U JP15146185 U JP 15146185U JP S6259805 U JPS6259805 U JP S6259805U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- axial direction
- outer periphery
- rod
- view
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 12
- 239000003302 ferromagnetic material Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000003754 machining Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
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図は本考案の磁気リニアスケールの実施例
の外観斜視図、第２図は本考案による棒体の縦断
側面図、第３図は本考案に用いられる磁気センサ
のセンサ面より見た外観斜視図、第４図は本考案
による磁気リニアスケールの縦断側面図、第５図
は従来の磁気リニアスケールの例の外観斜視図、
第６図は従来の棒体の荒加工に磁性体を埋め込ん
だ縦断側面図、第７図は第６図の棒体に精密加工
を行なつた縦断側面図、第８図は従来の磁気リニ
アスケールの例の外観斜視図である。
なお、１……棒体、２……磁性線、３……磁性
センサ、４……軸受、５……溝、１１……平面部
分。
Fig. 1 is an external perspective view of an embodiment of the magnetic linear scale of the present invention, Fig. 2 is a longitudinal cross-sectional side view of the rod according to the invention, and Fig. 3 is an external appearance of the magnetic sensor used in the invention as seen from the sensor surface. A perspective view, FIG. 4 is a vertical side view of the magnetic linear scale according to the present invention, and FIG. 5 is an external perspective view of an example of a conventional magnetic linear scale.
Figure 6 is a vertical side view of a conventional rod body with magnetic material embedded in rough machining, Figure 7 is a vertical side view of a rod body in Figure 6 that has been precisely machined, and Figure 8 is a conventional magnetic linear FIG. 3 is an external perspective view of an example of a scale. Note that 1...rod, 2...magnetic wire, 3...magnetic sensor, 4...bearing, 5...groove, 11...plane portion.
Claims (1)
方向に埋め込まれ、軸方向に所定のピツチで磁化
された強磁性材よりなる磁性線２に磁気センサを
近接して設けた磁気リニアスケールにおいて、外
周の一部に全長にわたり軸方向に設けられた平坦
な平面部分１１に前記磁性線２を添設してなる前
記棒体１を具備する磁気リニアスケール。 A magnetic linear system in which a magnetic sensor is installed close to a magnetic wire 2 made of a ferromagnetic material that is embedded in a part of the outer periphery of a columnar rod 1 made of nonmagnetic material in the axial direction and magnetized at a predetermined pitch in the axial direction. A magnetic linear scale comprising the rod 1 in which the magnetic wire 2 is attached to a flat plane portion 11 provided in the axial direction over the entire length on a part of the outer periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985151461U JPH0531521Y2 (en) | 1985-10-04 | 1985-10-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985151461U JPH0531521Y2 (en) | 1985-10-04 | 1985-10-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6259805U true JPS6259805U (en) | 1987-04-14 |
| JPH0531521Y2 JPH0531521Y2 (en) | 1993-08-13 |
Family
ID=31068550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985151461U Expired - Lifetime JPH0531521Y2 (en) | 1985-10-04 | 1985-10-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0531521Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105012A (en) * | 1981-12-17 | 1983-06-22 | Nec Corp | Magnetic scale and manufacture thereof |
| JPS59197367A (en) * | 1983-04-26 | 1984-11-08 | Ube Ind Ltd | Displacement detector of ram in die casting machine |
-
1985
- 1985-10-04 JP JP1985151461U patent/JPH0531521Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58105012A (en) * | 1981-12-17 | 1983-06-22 | Nec Corp | Magnetic scale and manufacture thereof |
| JPS59197367A (en) * | 1983-04-26 | 1984-11-08 | Ube Ind Ltd | Displacement detector of ram in die casting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0531521Y2 (en) | 1993-08-13 |