GB1352708A - Digital data handling apparatus - Google Patents
Digital data handling apparatusInfo
- Publication number
- GB1352708A GB1352708A GB3022571A GB3022571A GB1352708A GB 1352708 A GB1352708 A GB 1352708A GB 3022571 A GB3022571 A GB 3022571A GB 3022571 A GB3022571 A GB 3022571A GB 1352708 A GB1352708 A GB 1352708A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bits
- word
- data
- parity
- gate
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
- G06F11/1612—Error detection by comparing the output signals of redundant hardware where the redundant component is persistent storage
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US6068370A | 1970-08-03 | 1970-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1352708A true GB1352708A (en) | 1974-05-08 |
Family
ID=22031117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3022571A Expired GB1352708A (en) | 1970-08-03 | 1971-06-28 | Digital data handling apparatus |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3633162A (enExample) |
| JP (1) | JPS5543165B1 (enExample) |
| CA (1) | CA936954A (enExample) |
| DE (1) | DE2138877A1 (enExample) |
| FR (1) | FR2103850A5 (enExample) |
| GB (1) | GB1352708A (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761903A (en) * | 1971-11-15 | 1973-09-25 | Kybe Corp | Redundant offset recording |
| FR2295513A2 (fr) * | 1974-10-11 | 1976-07-16 | France Etat | Systeme de haute securite d'enregistrement ou de restitution d'informations numeriques sur bande magnetique en cassette |
| US3927392A (en) * | 1974-06-17 | 1975-12-16 | Bell Telephone Labor Inc | Conditional skew compensation arrangement |
| US4328580A (en) * | 1979-07-06 | 1982-05-04 | Soundstream, Inc. | Apparatus and an improved method for processing of digital information |
| US4342112A (en) * | 1980-09-08 | 1982-07-27 | Rockwell International Corporation | Error checking circuit |
| US4506385A (en) * | 1982-12-27 | 1985-03-19 | Rockwell International Corporation | Radio reception path monitor for a diversity system |
| US4903269A (en) * | 1988-05-16 | 1990-02-20 | General Electric Company | Error detector for encoded digital signals |
| US7007193B1 (en) * | 2000-01-07 | 2006-02-28 | Storage Technology Corporation | Method and system for reconstructing data serially arranged on a magnetic tape track |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL229574A (enExample) * | 1957-07-15 | |||
| US3281804A (en) * | 1957-08-06 | 1966-10-25 | Dirks Gerhard | Redundant digital data storage system |
| US2952008A (en) * | 1957-12-26 | 1960-09-06 | Ibm | Record actuated timing and checking means |
| US3320598A (en) * | 1962-10-04 | 1967-05-16 | Ampex | Self-clocking complementary redundant recording system |
| US3303482A (en) * | 1963-02-25 | 1967-02-07 | Rca Corp | Redundant recording system with parity checking |
-
1970
- 1970-08-03 US US60683A patent/US3633162A/en not_active Expired - Lifetime
-
1971
- 1971-05-26 CA CA113968A patent/CA936954A/en not_active Expired
- 1971-06-28 GB GB3022571A patent/GB1352708A/en not_active Expired
- 1971-08-02 JP JP5759871A patent/JPS5543165B1/ja active Pending
- 1971-08-02 FR FR7128238A patent/FR2103850A5/fr not_active Expired
- 1971-08-03 DE DE19712138877 patent/DE2138877A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5543165B1 (enExample) | 1980-11-05 |
| FR2103850A5 (enExample) | 1972-04-14 |
| US3633162A (en) | 1972-01-04 |
| DE2138877A1 (de) | 1972-02-10 |
| CA936954A (en) | 1973-11-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |