JPS62124664U - - Google Patents
Info
- Publication number
- JPS62124664U JPS62124664U JP1031286U JP1031286U JPS62124664U JP S62124664 U JPS62124664 U JP S62124664U JP 1031286 U JP1031286 U JP 1031286U JP 1031286 U JP1031286 U JP 1031286U JP S62124664 U JPS62124664 U JP S62124664U
- Authority
- JP
- Japan
- Prior art keywords
- spindle
- substrate
- circumferential surface
- outer circumferential
- magnetic disk
- 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
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 2
- 239000000919 ceramic Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
Landscapes
- Magnetic Record Carriers (AREA)
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
第１図は本考案をウインチエスタ型磁気デイス
ク装置に適用した場合の一実施例を示すデイスク
回転部分の断面図、第２図は要部の拡大断面図、
第３図は本考案の他の実施例を示す要部断面図、
第４図はウインチエスタ型磁気デイスク装置の従
来例を示すデイスク回転部分の断面図である。
１，１ａ〜１ｎ……磁気デイスク、２，２ａ，
２ｍ……金属製スペーサ、３……スピンドル、４
……駆動モータ、５……固定軸、９……締め付け
金具、１０……台座部、２０……基板、２１……
接着剤、２２……スペーサ、２４，２５，３０…
…環境溝。
FIG. 1 is a sectional view of a disk rotating part showing an embodiment of the present invention applied to a winchiesta type magnetic disk device, FIG. 2 is an enlarged sectional view of the main part,
FIG. 3 is a cross-sectional view of main parts showing another embodiment of the present invention;
FIG. 4 is a cross-sectional view of a disk rotating portion showing a conventional example of a winchiesta type magnetic disk device. 1, 1a to 1n...magnetic disk, 2, 2a,
2m...Metal spacer, 3...Spindle, 4
... Drive motor, 5 ... Fixed shaft, 9 ... Tightening metal fittings, 10 ... Pedestal section, 20 ... Board, 21 ...
Adhesive, 22... Spacer, 24, 25, 30...
...Environmental ditch.
Claims (1)
によつて回転されるスピンドルと、このスピンド
ルの外周面に嵌挿され、かつこの外周面の下方部
に設けられた台座部上に積層配置された複数個の
磁気デイスクと、これらの磁気デイスク間に介在
されデイスク間隔を一定に保持する複数個のスペ
ーサを具備してなり、前記磁気デイスクの基板を
ガラス、セラミツク等の脆弱材料で製作し、この
基板と前記スペーサとを接着剤によつて一体的に
接着したことを特徴とする磁気デイスク装置。 A spindle that is rotatably disposed about a fixed shaft and rotated by a motor drive, and a pedestal that is fitted onto the outer circumferential surface of the spindle and provided in a lower part of the outer circumferential surface. a plurality of magnetic disks, and a plurality of spacers interposed between these magnetic disks to keep the disk spacing constant; the substrate of the magnetic disk is made of a fragile material such as glass or ceramic; A magnetic disk device characterized in that the substrate and the spacer are integrally bonded together with an adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1031286U JPS62124664U (en) | 1986-01-29 | 1986-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1031286U JPS62124664U (en) | 1986-01-29 | 1986-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62124664U true JPS62124664U (en) | 1987-08-07 |
Family
ID=30796486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1031286U Pending JPS62124664U (en) | 1986-01-29 | 1986-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62124664U (en) |
-
1986
- 1986-01-29 JP JP1031286U patent/JPS62124664U/ja active Pending
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