JPS6151345B2 - - Google Patents
Info
- Publication number
- JPS6151345B2 JPS6151345B2 JP13460577A JP13460577A JPS6151345B2 JP S6151345 B2 JPS6151345 B2 JP S6151345B2 JP 13460577 A JP13460577 A JP 13460577A JP 13460577 A JP13460577 A JP 13460577A JP S6151345 B2 JPS6151345 B2 JP S6151345B2
- Authority
- JP
- Japan
- Prior art keywords
- track
- memory
- disk
- counter
- read
- 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.)
- Expired
Links
- 230000015654 memory Effects 0.000 claims description 46
- 238000010586 diagram Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 239000005041 Mylar™ Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
- G11B19/02—Control of operating function, e.g. switching from recording to reproducing
- G11B19/04—Arrangements for preventing, inhibiting, or warning against double recording on the same blank or against other recording or reproducing malfunctions
Landscapes
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13460577A JPS5468205A (en) | 1977-11-11 | 1977-11-11 | Controller of flexible disc memories |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13460577A JPS5468205A (en) | 1977-11-11 | 1977-11-11 | Controller of flexible disc memories |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5468205A JPS5468205A (en) | 1979-06-01 |
JPS6151345B2 true JPS6151345B2 (enrdf_load_stackoverflow) | 1986-11-08 |
Family
ID=15132299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13460577A Granted JPS5468205A (en) | 1977-11-11 | 1977-11-11 | Controller of flexible disc memories |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5468205A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60253023A (ja) * | 1984-05-29 | 1985-12-13 | Sony Corp | 磁気転写装置 |
-
1977
- 1977-11-11 JP JP13460577A patent/JPS5468205A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5468205A (en) | 1979-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5390313A (en) | Data storage system with data mirroring and reduced access time data retrieval | |
US5412612A (en) | Semiconductor storage apparatus | |
US5572661A (en) | Methods and system for detecting data loss in a hierarchic data storage system | |
KR930010981A (ko) | 플래시메모리를 사용한 기억장치 | |
JPH0378649B2 (enrdf_load_stackoverflow) | ||
JPH0833864B2 (ja) | データ保全方式 | |
US5233591A (en) | Auto changer apparatus with a defect control memory | |
KR950006086B1 (ko) | 디스크 기억 시스템 | |
JPH0652694A (ja) | フラッシュメモリの寿命検出方式 | |
JPS5944660B2 (ja) | デイスク装置の制御方式 | |
US5657301A (en) | Automatic changer system capable of rewriting a control program for controlling the system | |
US4361855A (en) | Fault location method in mass-storage system | |
JPS6151345B2 (enrdf_load_stackoverflow) | ||
JPS6348662A (ja) | 光デイスク装置の情報記録再生方法 | |
JPH0157423B2 (enrdf_load_stackoverflow) | ||
JPH0750428B2 (ja) | ディスク二重書き制御装置 | |
JPS629444A (ja) | 計算機システムにおけるフロツピイ媒体間の複写および検証制御方法 | |
JPS5975469A (ja) | フレキシブルデイスクの使用頻度管理方法 | |
JP3226047B2 (ja) | 入出力装置 | |
JPS5840271B2 (ja) | メモリ装置 | |
JPS62154365A (ja) | デ−タ記憶再生装置 | |
JPH0254584B2 (enrdf_load_stackoverflow) | ||
JPS6113259B2 (enrdf_load_stackoverflow) | ||
JPS63195873A (ja) | 回転型情報記録媒体の情報記録再生方法 | |
JPS61283074A (ja) | 光学式情報装置 |