JP2531645Y2 - 磁気カード - Google Patents
磁気カードInfo
- Publication number
- JP2531645Y2 JP2531645Y2 JP1989108050U JP10805089U JP2531645Y2 JP 2531645 Y2 JP2531645 Y2 JP 2531645Y2 JP 1989108050 U JP1989108050 U JP 1989108050U JP 10805089 U JP10805089 U JP 10805089U JP 2531645 Y2 JP2531645 Y2 JP 2531645Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- conductive layer
- magnetic card
- oxide film
- magnetic
- 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 - Lifetime
Links
- 239000010410 layer Substances 0.000 claims description 67
- 239000011241 protective layer Substances 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 claims description 5
- 238000007743 anodising Methods 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 7
- 238000007639 printing Methods 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000004040 coloring Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910044991 metal oxide Inorganic materials 0.000 description 4
- 150000004706 metal oxides Chemical class 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000002048 anodisation reaction Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- PXLIDIMHPNPGMH-UHFFFAOYSA-N sodium chromate Chemical compound [Na+].[Na+].[O-][Cr]([O-])(=O)=O PXLIDIMHPNPGMH-UHFFFAOYSA-N 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Laminated Bodies (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108050U JP2531645Y2 (ja) | 1989-09-14 | 1989-09-14 | 磁気カード |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108050U JP2531645Y2 (ja) | 1989-09-14 | 1989-09-14 | 磁気カード |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0349619U JPH0349619U (enrdf_load_html_response) | 1991-05-15 |
| JP2531645Y2 true JP2531645Y2 (ja) | 1997-04-09 |
Family
ID=31656713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989108050U Expired - Lifetime JP2531645Y2 (ja) | 1989-09-14 | 1989-09-14 | 磁気カード |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531645Y2 (enrdf_load_html_response) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049435B2 (ja) * | 1980-07-30 | 1985-11-01 | 本州製紙株式会社 | 放電記録媒体 |
| JPS6057534A (ja) * | 1983-09-08 | 1985-04-03 | Hitachi Maxell Ltd | 磁気記録媒体 |
-
1989
- 1989-09-14 JP JP1989108050U patent/JP2531645Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0349619U (enrdf_load_html_response) | 1991-05-15 |
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