NL294324A - - Google Patents
Info
- Publication number
- NL294324A NL294324A NL294324DA NL294324A NL 294324 A NL294324 A NL 294324A NL 294324D A NL294324D A NL 294324DA NL 294324 A NL294324 A NL 294324A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/93—Regeneration of the television signal or of selected parts thereof
- H04N5/94—Signal drop-out compensation
-
- 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
-
- 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
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1816—Testing
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Digital Magnetic Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US206361A US3243789A (en) | 1962-06-29 | 1962-06-29 | Verification and correction of magnetic recording during a single pass of the transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL294324A true NL294324A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22766027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL294324D NL294324A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1962-06-29 |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3365708A (en) * | 1964-02-27 | 1968-01-23 | Ampex | Simultaneous write-read magnetic recording system |
| US3359548A (en) * | 1964-03-27 | 1967-12-19 | Ampex | Magnetic recording and verifying system |
| US3360789A (en) * | 1964-04-16 | 1967-12-26 | Ampex | Deleting apparatus for magnetically recorded data |
| US3368211A (en) * | 1965-07-26 | 1968-02-06 | Bell Telephone Labor Inc | Verification of nrzi recording |
| US3475740A (en) * | 1966-02-28 | 1969-10-28 | Infotronics Corp | Magnetic recording and playback apparatus for analytical signals |
| US3579211A (en) * | 1968-10-11 | 1971-05-18 | Datel Corp | Read-after-write verification of data on magnetic storage medium |
| US3806715A (en) * | 1968-12-09 | 1974-04-23 | Dennison Mfg Co | Verification and reject marking system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2870430A (en) * | 1952-08-09 | 1959-01-20 | Northrop Aircraft Inc | Distortion indicator |
| US2789026A (en) * | 1953-10-30 | 1957-04-16 | Ibm | Error sensing arrangement for magnetic writing devices |
| US2871464A (en) * | 1954-02-17 | 1959-01-27 | Int Standard Electric Corp | Methods of recording intelligence |
| US3056950A (en) * | 1958-11-06 | 1962-10-02 | Rca Corp | Verification of magnetic recording |
| US3096511A (en) * | 1959-02-25 | 1963-07-02 | Ibm | Apparatus for effecting concurrent record, read and checking operations |
-
0
- NL NL294324D patent/NL294324A/xx unknown
-
1962
- 1962-06-29 US US206361A patent/US3243789A/en not_active Expired - Lifetime
-
1963
- 1963-06-19 GB GB24446/63A patent/GB984262A/en not_active Expired
- 1963-06-28 FR FR939734A patent/FR1362841A/fr not_active Expired
- 1963-06-28 DE DE19631449308 patent/DE1449308B2/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB984262A (en) | 1965-02-24 |
| FR1362841A (fr) | 1964-06-05 |
| US3243789A (en) | 1966-03-29 |
| DE1449308B2 (de) | 1971-02-04 |
| DE1449308A1 (de) | 1969-03-06 |