JPH03124890U - - Google Patents
Info
- Publication number
- JPH03124890U JPH03124890U JP3411390U JP3411390U JPH03124890U JP H03124890 U JPH03124890 U JP H03124890U JP 3411390 U JP3411390 U JP 3411390U JP 3411390 U JP3411390 U JP 3411390U JP H03124890 U JPH03124890 U JP H03124890U
- Authority
- JP
- Japan
- Prior art keywords
- optical card
- curved
- utility
- scope
- registration request
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Credit Cards Or The Like (AREA)
Description
第１図ないし第３図は本考案の一実施例に係り
、第１図は光カードの斜視図、第２図は光カード
のクランプ動作を示す模式図、第３図は光カード
のクランプ状態を示す模式図である。また、第４
図ないし第６図は従来例に係り、第４図は光カー
ドの平面図、第５図はクランプ機構の動作原理図
、第６図は好ましくない変形が生じた光カードの
クランプ状態を示す模式図である。
１……光カード、２……記録面、３……ピツト
。
1 to 3 relate to an embodiment of the present invention, in which FIG. 1 is a perspective view of an optical card, FIG. 2 is a schematic diagram showing the clamping operation of the optical card, and FIG. 3 is a clamped state of the optical card. FIG. Also, the fourth
6 to 6 relate to the conventional example, FIG. 4 is a plan view of the optical card, FIG. 5 is a diagram of the operating principle of the clamp mechanism, and FIG. 6 is a schematic diagram showing the clamped state of the optical card where undesirable deformation has occurred. It is a diagram. 1... Optical card, 2... Recording surface, 3... Pit.
Claims (1)
その記録面が凹む状態に湾曲されていることを特
徴とする光カード。 An optical card with one side recording information,
An optical card characterized in that its recording surface is curved in a concave manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3411390U JPH03124890U (en) | 1990-03-29 | 1990-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3411390U JPH03124890U (en) | 1990-03-29 | 1990-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03124890U true JPH03124890U (en) | 1991-12-18 |
Family
ID=31538305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3411390U Pending JPH03124890U (en) | 1990-03-29 | 1990-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03124890U (en) |
-
1990
- 1990-03-29 JP JP3411390U patent/JPH03124890U/ja active Pending
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