BE539247A - - Google Patents
Info
- Publication number
- BE539247A BE539247A BE539247DA BE539247A BE 539247 A BE539247 A BE 539247A BE 539247D A BE539247D A BE 539247DA BE 539247 A BE539247 A BE 539247A
- Authority
- BE
- Belgium
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
- H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N5/921—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback by recording or reproducing the baseband signal
-
- 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
-
- 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
- G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1132548XA | 1954-06-25 | 1954-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE539247A true BE539247A (de) |
Family
ID=22348423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE539247D BE539247A (de) | 1954-06-25 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2734941A (de) |
| BE (1) | BE539247A (de) |
| FR (1) | FR1132548A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2966666A (en) * | 1954-04-30 | 1960-12-27 | Electronique & Automatisme Sa | Magnetic record and/or playback heads and control arrangement therefor |
| US2923780A (en) * | 1955-03-02 | 1960-02-02 | Hughes Aircraft Co | Magnetic transducer and housing |
| US2914621A (en) * | 1956-09-05 | 1959-11-24 | Int Standard Electric Corp | Electromagnetic transducer |
| DE1074399B (de) * | 1956-11-23 | 1960-01-28 | Miehle Goss Dexter Inc Chi cago 111 (V St A) Vcrtr Dr P Jumus Pat Anw Hannover Waldhausen | Verfahren und Einrichtung zur photo mechanisch elektrischen Herstellung von korrigierten Farbauszügen |
| US3236942A (en) * | 1960-06-16 | 1966-02-22 | Hollingsworth R Lee | High speed-video tape recording |
| US3229355A (en) * | 1962-01-02 | 1966-01-18 | Ibm | Method of making a magnetic transducer head |
| US3405232A (en) * | 1965-05-28 | 1968-10-08 | Par Ltd | Video tape recorder using amplitude modulated carrier and saturated tape |
| NL6600491A (de) * | 1965-12-20 | 1967-07-17 | ||
| US3610819A (en) * | 1966-01-04 | 1971-10-05 | Rca Corp | Video recording with alternate period inversion and low-frequency premphasis |
| GB1149626A (en) * | 1966-02-08 | 1969-04-23 | Akai Electric | Magnetic recording and reproducing system |
| JPS56134303A (en) * | 1980-03-25 | 1981-10-21 | Matsushita Electric Ind Co Ltd | Signal recording system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US789336A (en) * | 1902-09-02 | 1905-05-09 | Valdemar Poulsen | Telegraphone. |
| US873083A (en) * | 1907-05-02 | 1907-12-10 | American Telegraphone Company | Telegraphone. |
| US1974911A (en) * | 1929-12-27 | 1934-09-25 | Buecker Heinrich | Television |
-
0
- BE BE539247D patent/BE539247A/xx unknown
- US US2734941D patent/US2734941A/en not_active Expired - Lifetime
-
1955
- 1955-06-14 FR FR1132548D patent/FR1132548A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1132548A (fr) | 1957-03-12 |
| US2734941A (en) | 1956-02-14 |