JPS5443008A - Write-read system - Google Patents
Write-read systemInfo
- Publication number
- JPS5443008A JPS5443008A JP10972177A JP10972177A JPS5443008A JP S5443008 A JPS5443008 A JP S5443008A JP 10972177 A JP10972177 A JP 10972177A JP 10972177 A JP10972177 A JP 10972177A JP S5443008 A JPS5443008 A JP S5443008A
- Authority
- JP
- Japan
- Prior art keywords
- write
- read system
- recording
- indexes
- boforehand
- 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
- Signal Processing For Digital Recording And Reproducing (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Abstract
PURPOSE: To eliminate the effect of partial defects on recording tracks by boforehand recording recording position controlling indexes on each track together with intrinsic indexes.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10972177A JPS5443008A (en) | 1977-09-12 | 1977-09-12 | Write-read system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10972177A JPS5443008A (en) | 1977-09-12 | 1977-09-12 | Write-read system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5443008A true JPS5443008A (en) | 1979-04-05 |
Family
ID=14517531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10972177A Pending JPS5443008A (en) | 1977-09-12 | 1977-09-12 | Write-read system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5443008A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473211A1 (en) * | 1980-01-02 | 1981-07-10 | Cii Honeywell Bull | Location of faults on magnetic memory disc tracks - using preformed sequence to locate track faults and recording faulty track data in index at head of each data block |
JPS57129850A (en) * | 1981-02-04 | 1982-08-12 | Sanyo Kokusaku Pulp Co | Cement clinker crushing aid |
JPS62112269A (en) * | 1985-11-11 | 1987-05-23 | Nec Corp | Magnetic disk format system for magnetic disk processor |
JPS62119145A (en) * | 1985-11-18 | 1987-05-30 | 新日鐵化学株式会社 | Manufacture of blast furnace cement |
-
1977
- 1977-09-12 JP JP10972177A patent/JPS5443008A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473211A1 (en) * | 1980-01-02 | 1981-07-10 | Cii Honeywell Bull | Location of faults on magnetic memory disc tracks - using preformed sequence to locate track faults and recording faulty track data in index at head of each data block |
JPS57129850A (en) * | 1981-02-04 | 1982-08-12 | Sanyo Kokusaku Pulp Co | Cement clinker crushing aid |
JPS62112269A (en) * | 1985-11-11 | 1987-05-23 | Nec Corp | Magnetic disk format system for magnetic disk processor |
JPS62119145A (en) * | 1985-11-18 | 1987-05-30 | 新日鐵化学株式会社 | Manufacture of blast furnace cement |
JPH0712959B2 (en) * | 1985-11-18 | 1995-02-15 | 新日鐵化学株式会社 | Blast furnace cement manufacturing method |
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