JPS6332361U - - Google Patents
Info
- Publication number
- JPS6332361U JPS6332361U JP1986125622U JP12562286U JPS6332361U JP S6332361 U JPS6332361 U JP S6332361U JP 1986125622 U JP1986125622 U JP 1986125622U JP 12562286 U JP12562286 U JP 12562286U JP S6332361 U JPS6332361 U JP S6332361U
- Authority
- JP
- Japan
- Prior art keywords
- optical disk
- hub
- disk substrate
- shaft hole
- molded
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 description 1
Description
第１図、第２図は、本考案の光デイスク用ハブ
の実際の使用状態を説明する縦断面図。第４図は
、本考案の光デイスク用ハブの中央縦断面図。第
３図は、従来のハブを説明する縦断面図。
（符号の説明）、１，１′……光デイスク基板
、２……スペーサー、３……マグネツト吸着部、
４……芯出し用テーパー部、５，５′……ハブ本
体、６……緩衝部、７……軸孔（光デイスクセン
ター穴）、８……光デイスク基板側壁、９，９′
……ハブ先端平面部、ハブの一部分、１０，１０
′……ハブ先端平面部、１１……バリ、ａ……緩
衝部の一部、ｂ……光デイスク基板のセンター孔
エツジ表面側、ｃ……ハブの内面側エツジ。
1 and 2 are longitudinal cross-sectional views illustrating the actual usage state of the optical disk hub of the present invention. FIG. 4 is a central vertical sectional view of the optical disk hub of the present invention. FIG. 3 is a longitudinal sectional view illustrating a conventional hub. (Explanation of symbols), 1, 1'... Optical disk substrate, 2... Spacer, 3... Magnetic adsorption part,
4... Centering taper part, 5, 5'... Hub body, 6... Buffer part, 7... Shaft hole (optical disk center hole), 8... Optical disk board side wall, 9, 9'
...Hub end flat part, part of hub, 10,10
'...Flat end of the hub, 11...Flash, a...Part of the buffer section, b...The surface side of the center hole edge of the optical disk substrate, c...The inner edge of the hub.
Claims (1)
両者の中間に取り付けられるマグネツトクランプ
用ハブであつて、上記光デイスク基板の夫々のセ
ンター穴にそれらの内面側からかん合し、光デイ
スク基板側面にマグネツト吸着部と緩衝部が密接
着又は一体成形され、且つ先端へ向けて先細テー
パー状に形成された中心に軸孔を有する上下の二
つの部分が、一体的に形成されて成る光デイスク
用ハブ。 When bonding the upper and lower optical disk substrates together,
A hub for a magnetic clamp installed between the two, which is fitted into the respective center holes of the optical disk substrate from their inner surfaces, and the magnetic adsorption portion and the buffer portion are closely attached or integrated with the side surface of the optical disk substrate. A hub for an optical disk that is integrally formed with two parts, an upper and a lower part, which are molded and have a shaft hole in the center that tapers toward the tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986125622U JPH0519882Y2 (en) | 1986-08-18 | 1986-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986125622U JPH0519882Y2 (en) | 1986-08-18 | 1986-08-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6332361U true JPS6332361U (en) | 1988-03-02 |
| JPH0519882Y2 JPH0519882Y2 (en) | 1993-05-25 |
Family
ID=31018676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986125622U Expired - Lifetime JPH0519882Y2 (en) | 1986-08-18 | 1986-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0519882Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57180883U (en) * | 1981-05-09 | 1982-11-16 | ||
| JPS61204842A (en) * | 1985-03-07 | 1986-09-10 | Hitachi Maxell Ltd | Disc-shaped recording medium |
-
1986
- 1986-08-18 JP JP1986125622U patent/JPH0519882Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57180883U (en) * | 1981-05-09 | 1982-11-16 | ||
| JPS61204842A (en) * | 1985-03-07 | 1986-09-10 | Hitachi Maxell Ltd | Disc-shaped recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0519882Y2 (en) | 1993-05-25 |
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