JPS5992957U - optical recording card - Google Patents
optical recording cardInfo
- Publication number
- JPS5992957U JPS5992957U JP1982185610U JP18561082U JPS5992957U JP S5992957 U JPS5992957 U JP S5992957U JP 1982185610 U JP1982185610 U JP 1982185610U JP 18561082 U JP18561082 U JP 18561082U JP S5992957 U JPS5992957 U JP S5992957U
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- recording card
- card
- reproducing
- recording
- 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
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の光学記録カードの平面図、第゛２図は
第１図の光学記録カードの光学記録再生用区域の部分拡
大図、第３図は記録する方式を示す模式図、第４図は再
生する方式を示す模式図である。
２・・・・・・カード基材、３・・・・・・光学記録再
生用区域、４・・・・・・光学記録。FIG. 1 is a plan view of the optical recording card of the present invention, FIG. 2 is a partially enlarged view of the optical recording/reproducing area of the optical recording card of FIG. 1, and FIG. 3 is a schematic diagram showing the recording method. FIG. 4 is a schematic diagram showing a reproduction method. 2... Card base material, 3... Optical recording/reproduction area, 4... Optical recording.
Claims (1)
り、前記光学記録再生用区域にはカードの記録再生時の
送り方向とは直角の方向に計測したとき５０〜２００μ
ｍの幅を有する光学記録がなされていることを特徴とす
る光学記録カード。An optical recording and reproducing area is provided in a part of the card base material, and the optical recording and reproducing area has a thickness of 50 to 200 μm when measured in a direction perpendicular to the feeding direction during recording and reproducing of the card.
An optical recording card characterized in that an optical recording having a width of m is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982185610U JPS5992957U (en) | 1982-12-08 | 1982-12-08 | optical recording card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1982185610U JPS5992957U (en) | 1982-12-08 | 1982-12-08 | optical recording card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5992957U true JPS5992957U (en) | 1984-06-23 |
Family
ID=30401135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1982185610U Pending JPS5992957U (en) | 1982-12-08 | 1982-12-08 | optical recording card |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5992957U (en) |
-
1982
- 1982-12-08 JP JP1982185610U patent/JPS5992957U/en active Pending
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