JPS5847531Y2 - 磁気カ−ド - Google Patents
磁気カ−ドInfo
- Publication number
- JPS5847531Y2 JPS5847531Y2 JP12931279U JP12931279U JPS5847531Y2 JP S5847531 Y2 JPS5847531 Y2 JP S5847531Y2 JP 12931279 U JP12931279 U JP 12931279U JP 12931279 U JP12931279 U JP 12931279U JP S5847531 Y2 JPS5847531 Y2 JP S5847531Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- film
- magnetic card
- alloy powder
- permalloy
- 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
- 239000000843 powder Substances 0.000 claims description 9
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 239000011247 coating layer Substances 0.000 claims description 3
- 229910001004 magnetic alloy Inorganic materials 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims 3
- 229910003271 Ni-Fe Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 229910000889 permalloy Inorganic materials 0.000 description 14
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 229910000702 sendust Inorganic materials 0.000 description 4
- 239000004033 plastic Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12931279U JPS5847531Y2 (ja) | 1979-09-20 | 1979-09-20 | 磁気カ−ド |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12931279U JPS5847531Y2 (ja) | 1979-09-20 | 1979-09-20 | 磁気カ−ド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5651136U JPS5651136U (enrdf_load_stackoverflow) | 1981-05-07 |
| JPS5847531Y2 true JPS5847531Y2 (ja) | 1983-10-29 |
Family
ID=29361091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12931279U Expired JPS5847531Y2 (ja) | 1979-09-20 | 1979-09-20 | 磁気カ−ド |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5847531Y2 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5859268A (ja) * | 1981-10-05 | 1983-04-08 | Tohoku Metal Ind Ltd | 磁気遮蔽用塗料 |
| JPH0624006Y2 (ja) * | 1984-02-03 | 1994-06-22 | 東北金属工業株式会社 | 磁気テ−プ |
| JPH0624007Y2 (ja) * | 1984-06-07 | 1994-06-22 | 東北金属工業株式会社 | 磁気テ−プ |
| JPS6177137A (ja) * | 1984-09-22 | 1986-04-19 | Kyodo Printing Co Ltd | 磁気記録媒体 |
| JPH0519845Y2 (enrdf_load_stackoverflow) * | 1984-11-27 | 1993-05-25 |
-
1979
- 1979-09-20 JP JP12931279U patent/JPS5847531Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5651136U (enrdf_load_stackoverflow) | 1981-05-07 |
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