JPS6077032U - optical recording disk - Google Patents
optical recording diskInfo
- Publication number
- JPS6077032U JPS6077032U JP1983170453U JP17045383U JPS6077032U JP S6077032 U JPS6077032 U JP S6077032U JP 1983170453 U JP1983170453 U JP 1983170453U JP 17045383 U JP17045383 U JP 17045383U JP S6077032 U JPS6077032 U JP S6077032U
- Authority
- JP
- Japan
- Prior art keywords
- optical recording
- recording disk
- pair
- disk
- spacer
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のディスクを示す断面図、第２図は本考案
に係るディスクの上面図、第３図は同断面図である。
１・・・ディスク基板、２，２′・・・外周及び内周ス
ペーサ、３・・・記録膜、４・・・中間スペーサ、Ｓ・
・・制御信号。FIG. 1 is a sectional view showing a conventional disk, FIG. 2 is a top view of the disk according to the present invention, and FIG. 3 is a sectional view thereof. DESCRIPTION OF SYMBOLS 1... Disc substrate, 2, 2'... Outer and inner circumference spacers, 3... Recording film, 4... Intermediate spacer, S.
··Control signal.
Claims (1)
て所定間隔隔てて対向配置されており、且つこの一対の
ディスク基板の少なくとも一方のディスク基板の内方の
表面に光学的な記録膜が形成されている光学記録ディス
クであって、前記一対のディスク基板の間に更にリング
状の中間スペーサが配置されており、且つこの中間スペ
ーサの前後部分の記録膜に対して中間スペーサ部分に対
するピックアップの走行を飛越し走査させる為の制御信
号が記録されていることを特徴とする光学記録ディスク
。A pair of disk substrates are arranged facing each other at a predetermined interval with an outer circumferential spacer and/or an inner circumferential spacer, and an optical recording film is formed on the inner surface of at least one of the pair of disk substrates. The optical recording disk further includes a ring-shaped intermediate spacer between the pair of disk substrates, and the pickup travels with respect to the intermediate spacer portion with respect to the recording film in the front and rear portions of the intermediate spacer. An optical recording disk characterized in that a control signal for scanning is recorded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983170453U JPS6077032U (en) | 1983-11-01 | 1983-11-01 | optical recording disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983170453U JPS6077032U (en) | 1983-11-01 | 1983-11-01 | optical recording disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6077032U true JPS6077032U (en) | 1985-05-29 |
Family
ID=30372108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983170453U Pending JPS6077032U (en) | 1983-11-01 | 1983-11-01 | optical recording disk |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6077032U (en) |
-
1983
- 1983-11-01 JP JP1983170453U patent/JPS6077032U/en active Pending
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