JPH0246958U - - Google Patents
Info
- Publication number
- JPH0246958U JPH0246958U JP12301788U JP12301788U JPH0246958U JP H0246958 U JPH0246958 U JP H0246958U JP 12301788 U JP12301788 U JP 12301788U JP 12301788 U JP12301788 U JP 12301788U JP H0246958 U JPH0246958 U JP H0246958U
- Authority
- JP
- Japan
- Prior art keywords
- mark
- flat surface
- utility
- model registration
- scope
- 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
- 238000000034 method Methods 0.000 description 1
Description
第１図は本考案の光デイスクの一実施例を示す
図、第２図は本考案の光デイスクの他の実施例を
示す図、第３図は本考案の光デイスクのマーク読
取方法を説明するための図である。
１……コンパクトデイスク（光デイスク）、２
……マーク、３……未記録部、４……未記録部の
表面平坦部、５……情報信号記録部、６……クラ
ンプ孔、７……デイスクトレイ、８……光センサ
、９……光源。
FIG. 1 is a diagram showing one embodiment of the optical disc of the present invention, FIG. 2 is a diagram showing another embodiment of the optical disc of the present invention, and FIG. 3 is a diagram illustrating a method of reading marks on the optical disc of the present invention. This is a diagram for 1... Compact disk (optical disk), 2
. . . mark, 3 . . . unrecorded portion, 4 . . . flat surface of unrecorded portion, 5 . …light source.
補正 平１．２．６
実用新案登録請求の範囲を次のように補正する
。Amendment 1.2.6. The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
情報信号記録部とクランプ孔の間にある未記録
部の表面平坦部に光センサで識別可能なマークを
レーベル印刷の向きと対応させて印刷し、ケース
挿入時に向きが判別できるようにしたことを特徴
とする光デイスク。[Scope of claim for utility model registration] A mark that can be identified by an optical sensor is printed on the flat surface of the unrecorded area between the information signal recording area and the clamp hole in a manner that corresponds to the label printing direction, and when the case is inserted. An optical disk characterized in that its orientation can be determined.
Claims (1)
未記録部の表面平坦部に光センサで識別可能なマ
ークをレーベル印刷の向きと対応させて印刷し、
ケース挿入時に向きが判別できるようにしたこと
を特徴とする光デイスク。 A mark that can be identified by an optical sensor is printed on the flat surface of the transparent unrecorded area between the information signal recording area and the clamp hole in a manner that corresponds to the label printing direction.
An optical disk characterized in that its orientation can be determined when it is inserted into a case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12301788U JPH0246958U (en) | 1988-09-20 | 1988-09-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12301788U JPH0246958U (en) | 1988-09-20 | 1988-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246958U true JPH0246958U (en) | 1990-03-30 |
Family
ID=31371487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12301788U Pending JPH0246958U (en) | 1988-09-20 | 1988-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246958U (en) |
-
1988
- 1988-09-20 JP JP12301788U patent/JPH0246958U/ja active Pending
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