JPS5693156A - Floppy disk magazine driving device - Google Patents
Floppy disk magazine driving deviceInfo
- Publication number
- JPS5693156A JPS5693156A JP16838079A JP16838079A JPS5693156A JP S5693156 A JPS5693156 A JP S5693156A JP 16838079 A JP16838079 A JP 16838079A JP 16838079 A JP16838079 A JP 16838079A JP S5693156 A JPS5693156 A JP S5693156A
- Authority
- JP
- Japan
- Prior art keywords
- floppy disk
- information
- access
- driving device
- controllability
- 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
Landscapes
- Automatic Disk Changers (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
PURPOSE: To improve the controllability, by writing previously the index information into a floppy disk and giving an access the floppy disk based on the positioning information of the floppy disk.
CONSTITUTION: The information necessary for the access procedure such as the type of the floppy disk and others is written previously into the floppy disk. This information is read by all means for all floppy disks stored in a magazine and before starting the data process. A correspondence is secured between the floppy disk and its storing address, and the address of the floppy disk to which an access is to be given is selected by the program of an information processor based on said correspondence. In other words, the operator has not to consider the order by which the floppy disk is put into the magazine 4, thus improving greatly the controllability.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16838079A JPS5693156A (en) | 1979-12-26 | 1979-12-26 | Floppy disk magazine driving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16838079A JPS5693156A (en) | 1979-12-26 | 1979-12-26 | Floppy disk magazine driving device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5693156A true JPS5693156A (en) | 1981-07-28 |
Family
ID=15867019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16838079A Pending JPS5693156A (en) | 1979-12-26 | 1979-12-26 | Floppy disk magazine driving device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5693156A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61123077A (en) * | 1984-11-20 | 1986-06-10 | Matsushita Electric Ind Co Ltd | Recording/reproducing device |
JPS63202415U (en) * | 1987-06-09 | 1988-12-27 | ||
US4814904A (en) * | 1985-04-19 | 1989-03-21 | Hitachi, Ltd. | Method of controlling erasing following format writing in a magnetic disc apparatus |
JPH0276356U (en) * | 1988-11-30 | 1990-06-12 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547074A (en) * | 1977-06-15 | 1979-01-19 | Wallace Murray Corp | Hub of plastic dumper reinforced by metal |
-
1979
- 1979-12-26 JP JP16838079A patent/JPS5693156A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547074A (en) * | 1977-06-15 | 1979-01-19 | Wallace Murray Corp | Hub of plastic dumper reinforced by metal |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61123077A (en) * | 1984-11-20 | 1986-06-10 | Matsushita Electric Ind Co Ltd | Recording/reproducing device |
US4814904A (en) * | 1985-04-19 | 1989-03-21 | Hitachi, Ltd. | Method of controlling erasing following format writing in a magnetic disc apparatus |
JPS63202415U (en) * | 1987-06-09 | 1988-12-27 | ||
JPH0276356U (en) * | 1988-11-30 | 1990-06-12 | ||
JPH075569Y2 (en) * | 1988-11-30 | 1995-02-08 | 富士通テン株式会社 | Recording medium playback device |
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