JPH02123714U - - Google Patents
Info
- Publication number
- JPH02123714U JPH02123714U JP3037389U JP3037389U JPH02123714U JP H02123714 U JPH02123714 U JP H02123714U JP 3037389 U JP3037389 U JP 3037389U JP 3037389 U JP3037389 U JP 3037389U JP H02123714 U JPH02123714 U JP H02123714U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic layer
- entire
- card base
- formed over
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Description
第１図は、本考案による両全面磁気記録媒体の
実施例を示した図であつて、第１Ａ図は平面図、
第１Ｂ図は厚さ方向を拡大して示した断面図であ
る。第２図〜第４図は、本考案による両全面磁気
記録媒体の使用例を示した図である。
１……カード基材、２１，２２……磁性体層。
FIG. 1 is a diagram showing an embodiment of a double-sided magnetic recording medium according to the present invention, and FIG. 1A is a plan view;
FIG. 1B is an enlarged cross-sectional view in the thickness direction. 2 to 4 are diagrams showing examples of use of the double-sided magnetic recording medium according to the present invention. 1... Card base material, 21, 22... Magnetic layer.
Claims (1)
面に形成された磁気記録部となる第１の磁性体層
と、前記カード基材の第２の面の全面に形成され
前記第１の磁性体層と異なるかまたは同じ特性を
有した磁気記録部となる第２の磁性体層とから構
成した両全面磁気記録媒体。 a first magnetic layer serving as a magnetic recording section formed over the entire first surface of the card base; and a first magnetic layer formed over the entire second surface of the card base. and a second magnetic layer serving as a magnetic recording portion having characteristics different from or the same as those of the magnetic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3037389U JPH02123714U (en) | 1989-03-17 | 1989-03-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3037389U JPH02123714U (en) | 1989-03-17 | 1989-03-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02123714U true JPH02123714U (en) | 1990-10-11 |
Family
ID=31255385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3037389U Pending JPH02123714U (en) | 1989-03-17 | 1989-03-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02123714U (en) |
-
1989
- 1989-03-17 JP JP3037389U patent/JPH02123714U/ja active Pending
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