JPS6329712U - - Google Patents
Info
- Publication number
- JPS6329712U JPS6329712U JP12278386U JP12278386U JPS6329712U JP S6329712 U JPS6329712 U JP S6329712U JP 12278386 U JP12278386 U JP 12278386U JP 12278386 U JP12278386 U JP 12278386U JP S6329712 U JPS6329712 U JP S6329712U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- detection surface
- magnetic particles
- view
- 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
- 239000006249 magnetic particle Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 230000005415 magnetization Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- 239000011295 pitch Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
Landscapes
- Transmission And Conversion Of Sensor Element Output (AREA)
Description
第１図は本願の第一実施例の構成を示す斜視図
、第２図は第１図の部分断面図、第３図及び第４
図は第一実施例の未着磁状態の磁気スケールを示
す斜視図、第５図は第３図の部分断面図、第６図
は第３図又は第４図の磁気スケールの着磁方法を
示す図、第７図は本願の第二実施例の構成を示す
斜視図、第８図は第７図の部分断面図、第９図及
び第１０図は第二実施例の未着磁状態を示す磁気
スケールの斜視図、第１１図は第９図又は第１０
図の部分断面図、第１２図は第９図又は第１０図
の磁気スケールの着磁方法を示す図、第１３図乃
至第２２図は従来例を示す図である。
１……磁気スケール、２……磁性部、１０……
磁性粒子、１１……バインダ、１２……磁化容易
軸。
FIG. 1 is a perspective view showing the configuration of the first embodiment of the present application, FIG. 2 is a partial sectional view of FIG. 1, and FIGS.
The figure is a perspective view showing the magnetic scale in the unmagnetized state of the first embodiment, FIG. 5 is a partial sectional view of FIG. 3, and FIG. 6 shows the method of magnetizing the magnetic scale of FIG. 7 is a perspective view showing the configuration of the second embodiment of the present application, FIG. 8 is a partial sectional view of FIG. 7, and FIGS. 9 and 10 show the unmagnetized state of the second embodiment. A perspective view of the magnetic scale shown in Fig. 11 is similar to Fig. 9 or 10.
FIG. 12 is a diagram showing a method of magnetizing the magnetic scale of FIG. 9 or FIG. 10, and FIGS. 13 to 22 are diagrams showing conventional examples. 1... Magnetic scale, 2... Magnetic part, 10...
Magnetic particles, 11... Binder, 12... Easy magnetization axis.
Claims (1)
の着磁方向に予め磁性配向する磁性粒子と、該磁
性粒子を囲むバインダを有し、微小ピツチで交番
着磁されたことを特徴とする磁気式エンコーダ。 It is characterized by having a detection surface facing the magnetic sensor, magnetic particles pre-magnetically oriented in the magnetization direction of the detection surface, and a binder surrounding the magnetic particles, which are alternately magnetized in minute pitches. Magnetic encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12278386U JPS6329712U (en) | 1986-08-09 | 1986-08-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12278386U JPS6329712U (en) | 1986-08-09 | 1986-08-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6329712U true JPS6329712U (en) | 1988-02-26 |
Family
ID=31013302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12278386U Pending JPS6329712U (en) | 1986-08-09 | 1986-08-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6329712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0620492U (en) * | 1992-02-28 | 1994-03-18 | キハラ製図機産業株式会社 | Patchwork ruler |
-
1986
- 1986-08-09 JP JP12278386U patent/JPS6329712U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0620492U (en) * | 1992-02-28 | 1994-03-18 | キハラ製図機産業株式会社 | Patchwork ruler |
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