JPH0115003B2 - - Google Patents
Info
- Publication number
- JPH0115003B2 JPH0115003B2 JP10647381A JP10647381A JPH0115003B2 JP H0115003 B2 JPH0115003 B2 JP H0115003B2 JP 10647381 A JP10647381 A JP 10647381A JP 10647381 A JP10647381 A JP 10647381A JP H0115003 B2 JPH0115003 B2 JP H0115003B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic scale
- unit length
- recording medium
- scale
- 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.)
- Expired
Links
- 230000005291 magnetic effect Effects 0.000 claims description 86
- 238000001514 detection method Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 8
- 230000005415 magnetization Effects 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010409 thin film 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10647381A JPS5870129A (ja) | 1981-07-08 | 1981-07-08 | 長尺磁気スケ−ルの製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10647381A JPS5870129A (ja) | 1981-07-08 | 1981-07-08 | 長尺磁気スケ−ルの製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8777181A Division JPS57182118A (en) | 1981-06-08 | 1981-06-08 | Magnetic scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5870129A JPS5870129A (ja) | 1983-04-26 |
| JPH0115003B2 true JPH0115003B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-03-15 |
Family
ID=14434486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10647381A Granted JPS5870129A (ja) | 1981-07-08 | 1981-07-08 | 長尺磁気スケ−ルの製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5870129A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01162114A (ja) * | 1987-12-18 | 1989-06-26 | Sokkisha Co Ltd | スケール装置 |
-
1981
- 1981-07-08 JP JP10647381A patent/JPS5870129A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5870129A (ja) | 1983-04-26 |