JPS6387686U - - Google Patents
Info
- Publication number
- JPS6387686U JPS6387686U JP18147186U JP18147186U JPS6387686U JP S6387686 U JPS6387686 U JP S6387686U JP 18147186 U JP18147186 U JP 18147186U JP 18147186 U JP18147186 U JP 18147186U JP S6387686 U JPS6387686 U JP S6387686U
- Authority
- JP
- Japan
- Prior art keywords
- tracks
- magnetic
- magnetic layer
- patterns
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18147186U JPS6387686U (enExample) | 1986-11-26 | 1986-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18147186U JPS6387686U (enExample) | 1986-11-26 | 1986-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6387686U true JPS6387686U (enExample) | 1988-06-08 |
Family
ID=31126370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18147186U Pending JPS6387686U (enExample) | 1986-11-26 | 1986-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6387686U (enExample) |
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1986
- 1986-11-26 JP JP18147186U patent/JPS6387686U/ja active Pending