JPH0220865U - - Google Patents
Info
- Publication number
- JPH0220865U JPH0220865U JP9920288U JP9920288U JPH0220865U JP H0220865 U JPH0220865 U JP H0220865U JP 9920288 U JP9920288 U JP 9920288U JP 9920288 U JP9920288 U JP 9920288U JP H0220865 U JPH0220865 U JP H0220865U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic disk
- disk
- index
- jacket
- mounting portion
- 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
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Description
第１図は本考案の一実施例である磁気デイスク
装置のインデクス検出装置近傍の断面図（第２図
におけるＡ―Ａ線に沿う断面図）、第２図は本考
案の一実施例である磁気デイスク装置の平面図、
第３図はデイスクジヤケツトに収納された磁気デ
イスクを示す図、第４図は従来の磁気デイスク装
置の一例を説明するための図である。
９……磁気デイスク装置、１５……サブシヤー
シ、１９……インデクス検出装置、１９ａ……発
光素子、１９ｂ……受光素子、２０……磁気デイ
スク、２１……デイスク装着部、２３……デイス
クジヤケツト、２４……インデクスウインドウ、
２５……押圧部、２８……インデクスホール。
Fig. 1 is a cross-sectional view of the vicinity of the index detection device of a magnetic disk device that is an embodiment of the present invention (a cross-sectional view taken along line A-A in Fig. 2), and Fig. 2 is an embodiment of the present invention. A plan view of a magnetic disk device,
FIG. 3 is a diagram showing a magnetic disk housed in a disk jacket, and FIG. 4 is a diagram for explaining an example of a conventional magnetic disk device. 9... Magnetic disk device, 15... Sub chassis, 19... Index detection device, 19a... Light emitting element, 19b... Light receiving element, 20... Magnetic disk, 21... Disk mounting part, 23... Disc jacket , 24... Index window,
25...pressing portion, 28...index hole.
Claims (1)
が挿入されるデイスク装着部と、該磁気デイスク
に設けられたインデクスホールを検出するインデ
クス検出手段とを有してなる磁気デイスク装置に
おいて、 該デイスク装着部の該インデクス検出手段配設
位置近傍に、該デイスクジヤケツトを押圧する押
圧部を設けてなる構成の磁気デイスク装置。[Scope of Claim for Utility Model Registration] A magnetic disk device comprising a disk mounting portion into which a magnetic disk housed in a disk jacket is inserted, and an index detecting means for detecting an index hole provided in the magnetic disk. A magnetic disk device comprising: a pressing portion for pressing the disk jacket in the vicinity of a position where the index detecting means is disposed in the disk mounting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9920288U JPH0220865U (en) | 1988-07-28 | 1988-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9920288U JPH0220865U (en) | 1988-07-28 | 1988-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220865U true JPH0220865U (en) | 1990-02-13 |
Family
ID=31326140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9920288U Pending JPH0220865U (en) | 1988-07-28 | 1988-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220865U (en) |
-
1988
- 1988-07-28 JP JP9920288U patent/JPH0220865U/ja active Pending
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