JPH0411215Y2 - - Google Patents
Info
- Publication number
- JPH0411215Y2 JPH0411215Y2 JP1986038911U JP3891186U JPH0411215Y2 JP H0411215 Y2 JPH0411215 Y2 JP H0411215Y2 JP 1986038911 U JP1986038911 U JP 1986038911U JP 3891186 U JP3891186 U JP 3891186U JP H0411215 Y2 JPH0411215 Y2 JP H0411215Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- film
- card
- powder
- hole
- 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
- 239000006247 magnetic powder Substances 0.000 claims description 16
- 239000000758 substrate Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000696 magnetic material Substances 0.000 description 11
- 230000004907 flux Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 3
- 239000011111 cardboard Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920006267 polyester film Polymers 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- AJCDFVKYMIUXCR-UHFFFAOYSA-N oxobarium;oxo(oxoferriooxy)iron Chemical compound [Ba]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O.O=[Fe]O[Fe]=O AJCDFVKYMIUXCR-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986038911U JPH0411215Y2 (US07413550-20080819-C00001.png) | 1986-03-19 | 1986-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986038911U JPH0411215Y2 (US07413550-20080819-C00001.png) | 1986-03-19 | 1986-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62153613U JPS62153613U (US07413550-20080819-C00001.png) | 1987-09-29 |
| JPH0411215Y2 true JPH0411215Y2 (US07413550-20080819-C00001.png) | 1992-03-19 |
Family
ID=30851591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986038911U Expired JPH0411215Y2 (US07413550-20080819-C00001.png) | 1986-03-19 | 1986-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411215Y2 (US07413550-20080819-C00001.png) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5094906A (US07413550-20080819-C00001.png) * | 1973-11-16 | 1975-07-29 | ||
| JPS5658130A (en) * | 1979-10-18 | 1981-05-21 | Tomoegawa Paper Co Ltd | Magnetic card having increased resistance to external magnetic field |
-
1986
- 1986-03-19 JP JP1986038911U patent/JPH0411215Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5094906A (US07413550-20080819-C00001.png) * | 1973-11-16 | 1975-07-29 | ||
| JPS5658130A (en) * | 1979-10-18 | 1981-05-21 | Tomoegawa Paper Co Ltd | Magnetic card having increased resistance to external magnetic field |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62153613U (US07413550-20080819-C00001.png) | 1987-09-29 |
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