JPH0479678U - - Google Patents
Info
- Publication number
- JPH0479678U JPH0479678U JP12288990U JP12288990U JPH0479678U JP H0479678 U JPH0479678 U JP H0479678U JP 12288990 U JP12288990 U JP 12288990U JP 12288990 U JP12288990 U JP 12288990U JP H0479678 U JPH0479678 U JP H0479678U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- recording layer
- capacity
- magnetic recording
- magnetic card
- 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
- 239000000463 material Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 2
- 238000000151 deposition Methods 0.000 claims 1
- 239000000696 magnetic material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 239000010409 thin film Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
Description
第１図ａ，ｂはそれぞれ本考案の一実施例に係
る磁気カードの平面図および断面図、第２図は同
磁気カードにおけるトラツクを示す図である。 １……磁気カード、２……基材、３……磁気記
録層。
る磁気カードの平面図および断面図、第２図は同
磁気カードにおけるトラツクを示す図である。 １……磁気カード、２……基材、３……磁気記
録層。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 基材の両面全面に磁気記録層として磁性体
を蒸着してなる磁性金属薄膜を設けたことを特徴
とする大容量磁気カード。 (2) 磁気記録層の表面を平滑な保護層により覆
つた請求項１記載の大容量磁気カード。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12288990U JPH0479678U (ja) | 1990-11-22 | 1990-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12288990U JPH0479678U (ja) | 1990-11-22 | 1990-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0479678U true JPH0479678U (ja) | 1992-07-10 |
Family
ID=31870626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12288990U Pending JPH0479678U (ja) | 1990-11-22 | 1990-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0479678U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61129707A (ja) * | 1984-11-27 | 1986-06-17 | Tokyo Jiki Insatsu Kk | 情報記録媒体 |
| JPS63274951A (ja) * | 1987-05-06 | 1988-11-11 | Fuji Photo Film Co Ltd | 写真要素 |
-
1990
- 1990-11-22 JP JP12288990U patent/JPH0479678U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61129707A (ja) * | 1984-11-27 | 1986-06-17 | Tokyo Jiki Insatsu Kk | 情報記録媒体 |
| JPS63274951A (ja) * | 1987-05-06 | 1988-11-11 | Fuji Photo Film Co Ltd | 写真要素 |
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