JPH02115119U - - Google Patents
Info
- Publication number
- JPH02115119U JPH02115119U JP2490789U JP2490789U JPH02115119U JP H02115119 U JPH02115119 U JP H02115119U JP 2490789 U JP2490789 U JP 2490789U JP 2490789 U JP2490789 U JP 2490789U JP H02115119 U JPH02115119 U JP H02115119U
- Authority
- JP
- Japan
- Prior art keywords
- cylinder
- recording medium
- magnetic recording
- poles
- arranged concentrically
- 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
- 230000005291 magnetic effect Effects 0.000 claims description 4
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 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 |
|---|---|---|---|
| JP2490789U JPH02115119U (xx) | 1989-03-03 | 1989-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2490789U JPH02115119U (xx) | 1989-03-03 | 1989-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02115119U true JPH02115119U (xx) | 1990-09-14 |
Family
ID=31245166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2490789U Pending JPH02115119U (xx) | 1989-03-03 | 1989-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02115119U (xx) |
-
1989
- 1989-03-03 JP JP2490789U patent/JPH02115119U/ja active Pending