JPS57191871A - Magnetic disk storing device - Google Patents
Magnetic disk storing deviceInfo
- Publication number
- JPS57191871A JPS57191871A JP7659781A JP7659781A JPS57191871A JP S57191871 A JPS57191871 A JP S57191871A JP 7659781 A JP7659781 A JP 7659781A JP 7659781 A JP7659781 A JP 7659781A JP S57191871 A JPS57191871 A JP S57191871A
- Authority
- JP
- Japan
- Prior art keywords
- air
- space
- disk
- disks
- laminated body
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
- G11B17/021—Selecting or spacing of record carriers for introducing the heads
Landscapes
- Automatic Disk Changers (AREA)
Abstract
PURPOSE:To ensure the stable support of a disk laminated body, by providing a movable shaft having an opening to blow out the air at the inner part of each flexible disk of the disk laminated body and a driving means which gives a parallel movement to the movable shaft so that said opening moves in parallel and along the position of a space formed between the flexible disks. CONSTITUTION:A disk laminated body 1 is continuously driven at a certain speed by the revolving force of a motor which is transmitted via a pulley 10 and a driving belt 9. The compressed air within a hollow space of the body 1 flows between the disks 18 and in the radius direction of the disk by the function of the centrifugal force. The compressed air set at a prescribed level is supplied into the space 11 in order to keep the space stably between the disks 18. The air is led from a low pressure air source to the spaces 11 formed at both sides of a nozzle constituting body 29 through an air pipe 27 and an air path 26 of a collar 25 and then discharged through the space between the disks 18. At the same time, the air having the same pressure as that in the space 11 is led into a vacuum chamber 39 near the body 29 in order to secure the stable revolution of each disk 18.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7659781A JPS57191871A (en) | 1981-05-22 | 1981-05-22 | Magnetic disk storing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7659781A JPS57191871A (en) | 1981-05-22 | 1981-05-22 | Magnetic disk storing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57191871A true JPS57191871A (en) | 1982-11-25 |
JPH0115954B2 JPH0115954B2 (en) | 1989-03-22 |
Family
ID=13609717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7659781A Granted JPS57191871A (en) | 1981-05-22 | 1981-05-22 | Magnetic disk storing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57191871A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5455408A (en) * | 1977-09-30 | 1979-05-02 | Ibm | Magnetic disk |
JPS54140508A (en) * | 1978-04-18 | 1979-10-31 | Burroughs Corp | Floppy disk drive mechanism |
-
1981
- 1981-05-22 JP JP7659781A patent/JPS57191871A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5455408A (en) * | 1977-09-30 | 1979-05-02 | Ibm | Magnetic disk |
JPS54140508A (en) * | 1978-04-18 | 1979-10-31 | Burroughs Corp | Floppy disk drive mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPH0115954B2 (en) | 1989-03-22 |
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