BE633012A - - Google Patents
Info
- Publication number
- BE633012A BE633012A BE633012DA BE633012A BE 633012 A BE633012 A BE 633012A BE 633012D A BE633012D A BE 633012DA BE 633012 A BE633012 A BE 633012A
- Authority
- BE
- Belgium
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
- G11B20/14—Digital recording or reproducing using self-clocking codes
- G11B20/1403—Digital recording or reproducing using self-clocking codes characterised by the use of two levels
- G11B20/1423—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201195A US3182962A (en) | 1962-06-08 | 1962-06-08 | Winch brake |
| US201197A US3276033A (en) | 1962-06-08 | 1962-06-08 | High packing density binary recording system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE633012A true BE633012A (en:Method) |
Family
ID=26896495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE633012D BE633012A (en:Method) | 1962-06-08 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3276033A (en:Method) |
| BE (1) | BE633012A (en:Method) |
| DE (1) | DE1449422B2 (en:Method) |
| GB (1) | GB985002A (en:Method) |
| NL (1) | NL293306A (en:Method) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3603942A (en) * | 1969-01-13 | 1971-09-07 | Ibm | Predifferentiated recording |
| US4006455A (en) * | 1975-10-10 | 1977-02-01 | Texas Instruments Incorporated | Error correction system in a programmable calculator |
| JPS6047641B2 (ja) * | 1976-07-06 | 1985-10-23 | ソニー株式会社 | 磁気記録装置 |
| JPS57210748A (en) * | 1981-06-19 | 1982-12-24 | Hitachi Ltd | Data transmission system |
| US4475212A (en) * | 1981-09-11 | 1984-10-02 | Digital Equipment Corporation | Frequency-independent, self-clocking encoding technique and apparatus for digital communications |
| DE3150417A1 (de) * | 1981-12-19 | 1983-07-07 | Norbert Dipl.-Ing. 8520 Erlangen Bauer | Verfahren und schaltungsanordnung zur aufzeichnung binaerer information auf einen magnetischen informationstraeger |
| DE3420927A1 (de) * | 1983-06-29 | 1985-02-21 | Norbert Dr.-Ing. 8520 Erlangen Bauer | Einrichtung zur aufzeichnung und rueckgewinnung binaerer signale auf einem magnetischen informationstraeger |
| EP0131823A3 (de) * | 1983-06-29 | 1985-11-06 | Norbert Dr.-Ing. Bauer | Einrichtung zur Aufzeichnung und Rückgewinnung binärer Signale auf einem magnetischen Informationsträger |
| US4586091A (en) * | 1984-05-03 | 1986-04-29 | Kalhas Oracle, Inc. | System and method for high density data recording |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2609143A (en) * | 1948-06-24 | 1952-09-02 | George R Stibitz | Electronic computer for addition and subtraction |
| US3031646A (en) * | 1959-01-26 | 1962-04-24 | Gen Precision Inc | Checking circuit for digital computers |
-
0
- BE BE633012D patent/BE633012A/xx unknown
- NL NL293306D patent/NL293306A/xx unknown
-
1962
- 1962-06-08 US US201197A patent/US3276033A/en not_active Expired - Lifetime
-
1963
- 1963-05-21 DE DE1963S0085309 patent/DE1449422B2/de active Granted
- 1963-05-24 GB GB20878/63A patent/GB985002A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1449422B2 (de) | 1976-07-22 |
| NL293306A (en:Method) | |
| US3276033A (en) | 1966-09-27 |
| GB985002A (en) | 1965-03-03 |
| DE1449422A1 (de) | 1969-06-12 |