JPS63114468U - - Google Patents
Info
- Publication number
- JPS63114468U JPS63114468U JP1987006043U JP604387U JPS63114468U JP S63114468 U JPS63114468 U JP S63114468U JP 1987006043 U JP1987006043 U JP 1987006043U JP 604387 U JP604387 U JP 604387U JP S63114468 U JPS63114468 U JP S63114468U
- Authority
- JP
- Japan
- Prior art keywords
- hub
- optical disk
- spacer
- parts
- center
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
Landscapes
- Optical Record Carriers And Manufacture Thereof (AREA)
Description
第１図は本考案の光デイスク用ハブの中央縦断
面図、第２図〜第３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
は従来のハブを説明する縦断面図である。
符号の説明、１，１′……光デイスク基板、２
……スペーサー、３……緩衝接着部、４……ハブ
本体、５……軸孔、６，６′……ハブの上下部分
、７，７′……センター穴、ａ……表面側エツジ
、ｂ……内面側エツジ。
Fig. 1 is a central vertical cross-sectional view of the optical disk hub of the present invention, Figs. 2 and 3 are longitudinal cross-sectional views illustrating the actual usage state of the optical disk hub of the present invention, and Fig. 4 is a central longitudinal cross-sectional view of the optical disk hub of the present invention. It is a longitudinal cross-sectional view explaining a hub. Explanation of symbols, 1, 1'... Optical disk substrate, 2
... Spacer, 3 ... Buffer adhesive part, 4 ... Hub body, 5 ... Shaft hole, 6, 6' ... Upper and lower parts of hub, 7, 7' ... Center hole, a ... Surface side edge, b...Inner edge.
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、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からなるハブ本体と
、これら二つの部分の中間から放射状に延長して
、二枚のデイスク基板の間に挾着されるスペーサ
ー及びハブ本体に貫入され、且つ光デイスク基板
の側面部に固着されているスペーサー間に挿入さ
れる緩衝接着部が、一体的に形成されてなる光デ
イスク用ハブ。 When bonding the upper and lower optical disk substrates together,
It is a hub for a magnetic clamp that is attached between the two, and is fitted into the center holes of the optical disk substrate from their inner surfaces, and has a shaft hole in the center that is tapered toward the tip. a hub body consisting of two upper and lower parts, a spacer extending radially from the middle of these two parts and being clamped between two disk substrates, and a spacer penetrating into the hub body and having an optical disk substrate A hub for an optical disk, in which a buffer adhesive part is integrally formed to be inserted between spacers fixed to the side surface of the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987006043U JPS63114468U (en) | 1987-01-21 | 1987-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987006043U JPS63114468U (en) | 1987-01-21 | 1987-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63114468U true JPS63114468U (en) | 1988-07-23 |
Family
ID=30788188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987006043U Pending JPS63114468U (en) | 1987-01-21 | 1987-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63114468U (en) |
-
1987
- 1987-01-21 JP JP1987006043U patent/JPS63114468U/ja active Pending
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