CH611095A5 - - Google Patents
Info
- Publication number
- CH611095A5 CH611095A5 CH1187775A CH1187775A CH611095A5 CH 611095 A5 CH611095 A5 CH 611095A5 CH 1187775 A CH1187775 A CH 1187775A CH 1187775 A CH1187775 A CH 1187775A CH 611095 A5 CH611095 A5 CH 611095A5
- Authority
- CH
- Switzerland
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
- G11B20/1426—Code representation depending on subsequent bits, e.g. delay modulation, double density code, Miller code conversion to or from block codes or representations thereof
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742444218 DE2444218C2 (de) | 1974-09-16 | 1974-09-16 | Verfahren und anordnung zum darstellen von digitalen daten durch binaersignale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH611095A5 true CH611095A5 (pt) | 1979-05-15 |
Family
ID=5925890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1187775A CH611095A5 (pt) | 1974-09-16 | 1975-09-12 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4005478A (pt) |
| BE (1) | BE833445A (pt) |
| CH (1) | CH611095A5 (pt) |
| DE (1) | DE2444218C2 (pt) |
| FR (1) | FR2285022A1 (pt) |
| GB (1) | GB1518997A (pt) |
| IT (1) | IT1042425B (pt) |
| NL (1) | NL7510518A (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323931A (en) * | 1976-07-14 | 1982-04-06 | Sperry Corporation | Method and apparatus for encoding and recovering binary digital data |
| JPS55141852A (en) * | 1979-04-24 | 1980-11-06 | Sony Corp | Data converting system |
| GB2079566B (en) | 1980-05-16 | 1985-01-09 | Racal Recorders Ltd | Data encoding and/or decoding |
| JPH061608B2 (ja) * | 1986-12-08 | 1994-01-05 | 富士通株式会社 | デ−タの変復調装置 |
| US20020186781A1 (en) * | 2001-05-08 | 2002-12-12 | Masaaki Usui | Rapid information transmission method |
| US6819512B2 (en) | 2003-02-18 | 2004-11-16 | Protoscience, Inc. | Triple-attribute method of encoding and decoding magnetic data |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3215779A (en) * | 1961-02-24 | 1965-11-02 | Hallicrafters Co | Digital data conversion and transmission system |
| US3685033A (en) * | 1970-08-24 | 1972-08-15 | Honeywell Inc | Block encoding for magnetic recording systems |
| JPS5117261B1 (pt) * | 1970-12-14 | 1976-06-01 | ||
| US3921210A (en) * | 1974-01-14 | 1975-11-18 | Gen Dynamics Corp | High density data processing system |
-
1974
- 1974-09-16 DE DE19742444218 patent/DE2444218C2/de not_active Expired
-
1975
- 1975-07-04 GB GB28225/75A patent/GB1518997A/en not_active Expired
- 1975-07-23 US US05/598,277 patent/US4005478A/en not_active Expired - Lifetime
- 1975-09-05 NL NL7510518A patent/NL7510518A/xx not_active Application Discontinuation
- 1975-09-10 FR FR7527761A patent/FR2285022A1/fr active Granted
- 1975-09-10 IT IT27089/75A patent/IT1042425B/it active
- 1975-09-12 CH CH1187775A patent/CH611095A5/xx not_active IP Right Cessation
- 1975-09-16 BE BE160062A patent/BE833445A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US4005478A (en) | 1977-01-25 |
| DE2444218B1 (de) | 1976-03-04 |
| BE833445A (fr) | 1976-03-16 |
| GB1518997A (en) | 1978-07-26 |
| IT1042425B (it) | 1980-01-30 |
| NL7510518A (nl) | 1976-03-18 |
| FR2285022A1 (fr) | 1976-04-09 |
| FR2285022B1 (pt) | 1979-08-24 |
| DE2444218C2 (de) | 1976-10-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |