JPS62171084U - - Google Patents
Info
- Publication number
- JPS62171084U JPS62171084U JP6061086U JP6061086U JPS62171084U JP S62171084 U JPS62171084 U JP S62171084U JP 6061086 U JP6061086 U JP 6061086U JP 6061086 U JP6061086 U JP 6061086U JP S62171084 U JPS62171084 U JP S62171084U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- index label
- information recording
- disk medium
- recording section
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例の光デイスク媒体の
平面図、第２図ａ，ｂは第１図の側面断面図、第
３図は本実施例の複数の切り抜き部を有するイン
デツクスラベルの図、第４図は本実施例の複数の
切り抜き部を有するインデツクスラベルを取付け
た媒体を使用して信号を検出する断面図、第５図
は第３図及び第４図で示す媒体を使用して信号を
検出するときのタイミング図である。
１……光デイスク媒体、２……情報記録部、３
……インデツクスラベル貼付け部、４……インデ
ツクスラベル、５……切り抜き部、６，７，８…
…センサブロツク、６１，７１，８１……発光ダ
イオード、６２，７２，８２……受光素子。
FIG. 1 is a plan view of an optical disk medium according to an embodiment of the present invention, FIGS. 2a and 2b are side sectional views of FIG. 1, and FIG. 3 is an index label having multiple cutouts according to the present invention. FIG. 4 is a cross-sectional view of the medium shown in FIGS. 3 and 4 in which a signal is detected using a medium to which an index label having a plurality of cutouts of the present embodiment is attached. FIG. FIG. 4 is a timing diagram when detecting a signal using 1... Optical disk medium, 2... Information recording section, 3
...Index label pasting part, 4...Index label, 5...Cutout part, 6, 7, 8...
...sensor block, 61, 71, 81... light emitting diode, 62, 72, 82... light receiving element.
Claims (1)
クスラベルを固定した光デイスク媒体において、
前記インデツクスラベルの任意の部分に任意の形
をした切抜き部を複数個設けることにより前記情
報記録部の識別ができるようにしたことを特徴と
する光デイスク媒体。 In an optical disk medium in which an index label with a concentric circle around the circumference is fixed inside the information recording section,
An optical disk medium characterized in that the information recording section can be identified by providing a plurality of arbitrarily shaped cutouts in an arbitrary portion of the index label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6061086U JPS62171084U (en) | 1986-04-21 | 1986-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6061086U JPS62171084U (en) | 1986-04-21 | 1986-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62171084U true JPS62171084U (en) | 1987-10-30 |
Family
ID=30893170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6061086U Pending JPS62171084U (en) | 1986-04-21 | 1986-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62171084U (en) |
-
1986
- 1986-04-21 JP JP6061086U patent/JPS62171084U/ja active Pending