JPS5736643B2 - - Google Patents
Info
- Publication number
- JPS5736643B2 JPS5736643B2 JP14926580A JP14926580A JPS5736643B2 JP S5736643 B2 JPS5736643 B2 JP S5736643B2 JP 14926580 A JP14926580 A JP 14926580A JP 14926580 A JP14926580 A JP 14926580A JP S5736643 B2 JPS5736643 B2 JP S5736643B2
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/16—Digital recording or reproducing using non self-clocking codes, i.e. the clock signals are either recorded in a separate clocking track or in a combination of several information tracks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Dc Digital Transmission (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3504070A | 1970-05-06 | 1970-05-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5690408A JPS5690408A (en) | 1981-07-22 |
| JPS5736643B2 true JPS5736643B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-08-05 |
Family
ID=21880251
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2574571A Pending JPS5725888B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-05-06 | 1971-04-22 | |
| JP14926580A Granted JPS5690408A (en) | 1970-05-06 | 1980-10-23 | Data processing method and system therefor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2574571A Pending JPS5725888B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-05-06 | 1971-04-22 |
Country Status (6)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3688286A (en) * | 1970-04-06 | 1972-08-29 | Novar Corp | Digital data recording and reproducing system |
| US3774178A (en) * | 1971-08-18 | 1973-11-20 | Int Video Corp | Conversion of nrz data to self-clocking data |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3237176A (en) * | 1962-01-26 | 1966-02-22 | Rca Corp | Binary recording system |
| US3299414A (en) * | 1964-02-03 | 1967-01-17 | Anelex Corp | Phase modulated binary magnetic recording and reproducing system |
| US3422425A (en) * | 1965-06-29 | 1969-01-14 | Rca Corp | Conversion from nrz code to selfclocking code |
| US3500385A (en) * | 1967-07-17 | 1970-03-10 | Ibm | Coded data storage and retrieval system |
-
1970
- 1970-05-06 US US35040A patent/US3626395A/en not_active Expired - Lifetime
-
1971
- 1971-04-15 BE BE765757A patent/BE765757A/xx unknown
- 1971-04-22 GB GB1089171*[A patent/GB1352052A/en not_active Expired
- 1971-04-22 JP JP2574571A patent/JPS5725888B1/ja active Pending
- 1971-05-03 DE DE19712121668 patent/DE2121668A1/de not_active Withdrawn
- 1971-05-06 FR FR7116357A patent/FR2088389B1/fr not_active Expired
-
1980
- 1980-10-23 JP JP14926580A patent/JPS5690408A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5690408A (en) | 1981-07-22 |
| FR2088389B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-12-26 |
| FR2088389A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-01-07 |
| DE2121668A1 (de) | 1971-11-25 |
| BE765757A (fr) | 1971-08-30 |
| GB1352052A (en) | 1974-05-15 |
| JPS5725888B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-06-01 |
| US3626395A (en) | 1971-12-07 |