JPS6339622U - - Google Patents
Info
- Publication number
- JPS6339622U JPS6339622U JP13315786U JP13315786U JPS6339622U JP S6339622 U JPS6339622 U JP S6339622U JP 13315786 U JP13315786 U JP 13315786U JP 13315786 U JP13315786 U JP 13315786U JP S6339622 U JPS6339622 U JP S6339622U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic poles
- positions
- magnetized
- shifted
- 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
- 239000000463 material Substances 0.000 claims description 2
- 230000005291 magnetic effect Effects 0.000 claims 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案の第１の実施例を示すもので、
ａは正面図、ｂは切断面図、第２図は本考案の第
２の実施例を示すもので、ａは正面図、ｂは切断
面図、第３図は従来の一例を示すもので、ａは正
面図、ｂは切断面図である。
１，２，４，５，６，７……着磁棒、３，８…
…線状母材。
FIG. 1 shows a first embodiment of the present invention.
a is a front view, b is a cross-sectional view, FIG. 2 shows a second embodiment of the present invention, a is a front view, b is a cross-sectional view, and FIG. 3 is a conventional example. , a is a front view, and b is a cross-sectional view. 1, 2, 4, 5, 6, 7... magnetized rod, 3, 8...
... Linear base material.
Claims (1)
アスケールにおいて、非磁性体よりなる線状母材
上に、強磁性合金棒に等間隔λで磁極を着磁した
ｎ本（ｎは２より大きい正整数）の着磁棒を、磁
極の相対位置がλ／ｎづつずれた位置に平行に隣
接して配設固着してなることを特徴とするリニア
スケール。 In a linear scale used in a position detection device using a magnetic sensor, n ferromagnetic alloy rods are magnetized with magnetic poles at equal intervals λ (n is a positive integer greater than 2) on a linear base material made of a non-magnetic material. ) are arranged and fixed in parallel and adjacent to positions where the relative positions of the magnetic poles are shifted by λ/n.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13315786U JPS6339622U (en) | 1986-08-30 | 1986-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13315786U JPS6339622U (en) | 1986-08-30 | 1986-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6339622U true JPS6339622U (en) | 1988-03-15 |
Family
ID=31033214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13315786U Pending JPS6339622U (en) | 1986-08-30 | 1986-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6339622U (en) |
-
1986
- 1986-08-30 JP JP13315786U patent/JPS6339622U/ja active Pending