JPS5240111A - Head control system - Google Patents
Head control systemInfo
- Publication number
- JPS5240111A JPS5240111A JP11579275A JP11579275A JPS5240111A JP S5240111 A JPS5240111 A JP S5240111A JP 11579275 A JP11579275 A JP 11579275A JP 11579275 A JP11579275 A JP 11579275A JP S5240111 A JPS5240111 A JP S5240111A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- head control
- head
- correct
- confirming
- 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
Landscapes
- Moving Of Head For Track Selection And Changing (AREA)
Abstract
PURPOSE: Make head address accurate by confirming the present head position before writing data to memory units and writing after moving the head to the correct write position, if not correct.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50115792A JPS5836431B2 (en) | 1975-09-25 | 1975-09-25 | head control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50115792A JPS5836431B2 (en) | 1975-09-25 | 1975-09-25 | head control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5240111A true JPS5240111A (en) | 1977-03-28 |
JPS5836431B2 JPS5836431B2 (en) | 1983-08-09 |
Family
ID=14671173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50115792A Expired JPS5836431B2 (en) | 1975-09-25 | 1975-09-25 | head control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5836431B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128058A (en) * | 1981-09-30 | 1983-07-30 | Mitsubishi Electric Corp | Storage device |
JPS6093685A (en) * | 1983-10-27 | 1985-05-25 | Pioneer Electronic Corp | Information selecting device of disc player |
US4635145A (en) * | 1984-02-22 | 1987-01-06 | Sharp Kabushiki Kaisha | Floppy disk drive with stand-by mode |
JPS6313177A (en) * | 1986-07-03 | 1988-01-20 | Teac Co | Retrieval method for unrecorded track position |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5992482A (en) * | 1982-11-16 | 1984-05-28 | Seiichiro Sogo | Sound recording card |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4991625A (en) * | 1972-12-22 | 1974-09-02 |
-
1975
- 1975-09-25 JP JP50115792A patent/JPS5836431B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4991625A (en) * | 1972-12-22 | 1974-09-02 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58128058A (en) * | 1981-09-30 | 1983-07-30 | Mitsubishi Electric Corp | Storage device |
JPS6093685A (en) * | 1983-10-27 | 1985-05-25 | Pioneer Electronic Corp | Information selecting device of disc player |
US4635145A (en) * | 1984-02-22 | 1987-01-06 | Sharp Kabushiki Kaisha | Floppy disk drive with stand-by mode |
JPS6313177A (en) * | 1986-07-03 | 1988-01-20 | Teac Co | Retrieval method for unrecorded track position |
JPH07114067B2 (en) * | 1986-07-03 | 1995-12-06 | ティアツク株式会社 | How to search for unrecorded track positions |
Also Published As
Publication number | Publication date |
---|---|
JPS5836431B2 (en) | 1983-08-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5226124A (en) | Buffer memory control unit | |
JPS51141537A (en) | Memory access control device | |
JPS5240111A (en) | Head control system | |
JPS5250641A (en) | Character pattern generating device | |
JPS522231A (en) | Information processing apparatus | |
JPS522121A (en) | Information input system | |
JPS51113427A (en) | Information processing device | |
JPS5211829A (en) | Memory control unit | |
JPS52103925A (en) | Random access memory unit | |
JPS5265628A (en) | Information processing device | |
JPS51138335A (en) | Control system for control memory | |
JPS53115129A (en) | Time axis correcting device | |
JPS5362936A (en) | Memory control device | |
JPS51111320A (en) | Magnetic memory | |
JPS5271154A (en) | Memory unit for a long range data | |
JPS5283129A (en) | Data entry system | |
JPS54823A (en) | Display control system for ruled line pattern | |
JPS5222449A (en) | Microprocessor | |
JPS52129241A (en) | Memory control system | |
JPS5361236A (en) | Memory access control system | |
JPS51140433A (en) | Write data checking system | |
JPS5282136A (en) | Display control system | |
JPS51132047A (en) | Address extension method | |
JPS529332A (en) | Digital data writing checker | |
JPS5384537A (en) | Data channel unit |