JPH0349619U - - Google Patents
Info
- Publication number
- JPH0349619U JPH0349619U JP10805089U JP10805089U JPH0349619U JP H0349619 U JPH0349619 U JP H0349619U JP 10805089 U JP10805089 U JP 10805089U JP 10805089 U JP10805089 U JP 10805089U JP H0349619 U JPH0349619 U JP H0349619U
- Authority
- JP
- Japan
- Prior art keywords
- layer
- conductive layer
- oxide film
- magnetic card
- 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.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 claims 2
- 239000000126 substance Substances 0.000 claims 2
- 238000007743 anodising Methods 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
Description
第１図は本考案の磁気カードの第１の実施例を
示す側断面図、第２図は本考案の磁気カードの第
２の実施例を示す側断面図である。第３図は従来
の磁気カードを示す側断面図である。
１０……第１の実施例の磁気カード、１１……
基板、１２……磁性体層、１３……着色層、１４
……導電層、１４ａ……酸化被膜、２０……第２
の実施例の磁気カード、２１……樹脂系保護層。
FIG. 1 is a side sectional view showing a first embodiment of the magnetic card of the present invention, and FIG. 2 is a side sectional view showing a second embodiment of the magnetic card of the present invention. FIG. 3 is a side sectional view showing a conventional magnetic card. 10...Magnetic card of the first embodiment, 11...
Substrate, 12... Magnetic layer, 13... Colored layer, 14
...Conductive layer, 14a...Oxide film, 20...Second
Magnetic card of Example 21...resin-based protective layer.
Claims (1)
電層を順次積層し、該導電層の表面に、これを組
成する金属を酸化して酸化被膜を形成したことを
特徴とする、磁気カード。 (2) 前記酸化被膜が導電層を組成する金属を陽
極酸化して形成されたことを特徴とする、請求項
１に記載の磁気カード。 (3) 前記酸化被膜が導電層を組成する金属を化
成処理して形成されたことを特徴とする、請求項
１に記載の磁気カード。 (4) 磁性体層を有する基板上に、着色層及び導
電層を順次積層し、該導電層の表面に、これを組
成する金属を化成処理して酸化被膜を形成し、該
酸化被膜上に樹脂系保護層を形成したことを特徴
とする、磁気カード。[Claims for Utility Model Registration] (1) A colored layer and a conductive layer are sequentially laminated on a substrate having a magnetic layer, and an oxide film is formed on the surface of the conductive layer by oxidizing the metal that makes up the conductive layer. A magnetic card that is characterized by: (2) The magnetic card according to claim 1, wherein the oxide film is formed by anodizing a metal constituting the conductive layer. (3) The magnetic card according to claim 1, wherein the oxide film is formed by chemical conversion treatment of a metal constituting the conductive layer. (4) A colored layer and a conductive layer are sequentially laminated on a substrate having a magnetic layer, and an oxide film is formed on the surface of the conductive layer by chemical conversion treatment of the metal that makes up this layer, and on the oxide film. A magnetic card characterized by forming a resin-based protective layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108050U JP2531645Y2 (en) | 1989-09-14 | 1989-09-14 | Magnetic card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989108050U JP2531645Y2 (en) | 1989-09-14 | 1989-09-14 | Magnetic card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0349619U true JPH0349619U (en) | 1991-05-15 |
| JP2531645Y2 JP2531645Y2 (en) | 1997-04-09 |
Family
ID=31656713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989108050U Expired - Lifetime JP2531645Y2 (en) | 1989-09-14 | 1989-09-14 | Magnetic card |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2531645Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729493A (en) * | 1980-07-30 | 1982-02-17 | Honshu Paper Co Ltd | Discharge recording medium |
| JPS6057534A (en) * | 1983-09-08 | 1985-04-03 | Hitachi Maxell Ltd | Magnetic recording medium |
-
1989
- 1989-09-14 JP JP1989108050U patent/JP2531645Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5729493A (en) * | 1980-07-30 | 1982-02-17 | Honshu Paper Co Ltd | Discharge recording medium |
| JPS6057534A (en) * | 1983-09-08 | 1985-04-03 | Hitachi Maxell Ltd | Magnetic recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2531645Y2 (en) | 1997-04-09 |