JPS582793U - Disk attachment mechanism - Google Patents
Disk attachment mechanismInfo
- Publication number
- JPS582793U JPS582793U JP1981093848U JP9384881U JPS582793U JP S582793 U JPS582793 U JP S582793U JP 1981093848 U JP1981093848 U JP 1981093848U JP 9384881 U JP9384881 U JP 9384881U JP S582793 U JPS582793 U JP S582793U
- Authority
- JP
- Japan
- Prior art keywords
- transparent thin
- disk
- thin plate
- spacer
- mounting hole
- 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)
- Holding Or Fastening Of Disk On Rotational Shaft (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図は現在採用されているディスク並に装着機構の断
面図、第2図は本考案のディスク装着機構の実施例の断
面図である。
1:透明薄板、11:記録膜、2:外側スペーサ、3:
内側スペーサ、4:取付穴、5:回転軸受、51ニガイ
ド部。FIG. 1 is a cross-sectional view of a currently employed disk and mounting mechanism, and FIG. 2 is a cross-sectional view of an embodiment of the disk mounting mechanism of the present invention. 1: Transparent thin plate, 11: Recording film, 2: Outer spacer, 3:
Inner spacer, 4: Mounting hole, 5: Rotating bearing, 51 Ni guide part.
Claims (1)
サを介して2枚の透明薄板を太鼓形に張合せ中央に取付
用の穴をもち透明薄板の各々内側にはあらかじめ記録膜
差にプリグループや基準円のようなトラッキング情報が
設けられ、あるいは画像情報が記録されているものを使
用するも−のにおいて各々の透明薄板の取付用穴径と内
側スペーサの穴径との関係寸法を透明薄板穴径〈スペー
サ内径−(スペース内径と透明薄板張合せ回忌度誤差)
/2の関係として装着機構側のディスク取付穴ガイド部
のディスク厚さ方向の長さをディスクの2 使用する側
の透明薄板1枚のみをガイド出来る長さに構成した巳と
を特徴とするディスクの装着機構。A disk that records and reproduces information using light such as a laser. Two transparent thin plates are pasted together in a drum shape through a spacer, and each transparent thin plate has a mounting hole in the center and a pre-grouped recording layer on the inside of each transparent thin plate. When using a device that has tracking information such as a reference circle or a reference circle, or records image information, calculate the relationship between the mounting hole diameter of each transparent thin plate and the hole diameter of the inner spacer. Hole diameter <Spacer inner diameter - (Space inner diameter and transparent thin plate laminating error)
/2, the length of the disk mounting hole guide portion on the mounting mechanism side in the disk thickness direction is 2 of the disk. attachment mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981093848U JPS582793U (en) | 1981-06-26 | 1981-06-26 | Disk attachment mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981093848U JPS582793U (en) | 1981-06-26 | 1981-06-26 | Disk attachment mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS582793U true JPS582793U (en) | 1983-01-08 |
Family
ID=29888815
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981093848U Pending JPS582793U (en) | 1981-06-26 | 1981-06-26 | Disk attachment mechanism |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS582793U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154290U (en) * | 1984-03-22 | 1985-10-15 | 有限会社 寿商会 | Foldable container for roll transport |
-
1981
- 1981-06-26 JP JP1981093848U patent/JPS582793U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154290U (en) * | 1984-03-22 | 1985-10-15 | 有限会社 寿商会 | Foldable container for roll transport |
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