BE707019A - - Google Patents
Info
- Publication number
- BE707019A BE707019A BE707019DA BE707019A BE 707019 A BE707019 A BE 707019A BE 707019D A BE707019D A BE 707019DA BE 707019 A BE707019 A BE 707019A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/02—Control of operating function, e.g. switching from recording to reproducing
- G11B15/12—Masking of heads; circuits for Selecting or switching of heads between operative and inoperative functions or between different operative functions or for selection between operative heads; Masking of beams, e.g. of light beams
- G11B15/14—Masking or switching periodically, e.g. of rotating heads
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Signal Processing For Recording (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60911067A | 1967-01-13 | 1967-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE707019A true BE707019A (pl) | 1968-04-01 |
Family
ID=24439377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE707019D BE707019A (pl) | 1967-01-13 | 1967-11-24 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3463878A (pl) |
| BE (1) | BE707019A (pl) |
| CH (1) | CH481541A (pl) |
| DE (1) | DE1524901B2 (pl) |
| ES (1) | ES349207A1 (pl) |
| FR (1) | FR1548843A (pl) |
| GB (1) | GB1146410A (pl) |
| NL (1) | NL159845B (pl) |
| SE (1) | SE323705B (pl) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3932894A (en) * | 1974-03-14 | 1976-01-13 | International Business Machines Corporation | Magnetic record member for use with rotating head magnetic recording apparatus |
| US3947875A (en) * | 1974-08-06 | 1976-03-30 | International Business Machines Corporation | Magnetic recorder test article and methods |
| JPS5514541A (en) * | 1978-07-19 | 1980-02-01 | Nippon Hoso Kyokai <Nhk> | Magnetic recording and reproducing system |
| JPS5564667A (en) * | 1978-11-08 | 1980-05-15 | Canon Inc | Cassette for video tape |
| JPS5786178A (en) * | 1980-11-18 | 1982-05-29 | Sony Corp | Magnetic recording system |
| US4843485A (en) * | 1983-12-23 | 1989-06-27 | General Electric Company | Multiple format digital video tape record and replay system |
| GB8414657D0 (en) * | 1984-06-08 | 1984-07-11 | Sony Corp | Digital video tape recorders |
| US5198940A (en) * | 1985-07-04 | 1993-03-30 | Canon Kabushiki Kaisha | Image signal recording system |
| GB2199982B (en) * | 1987-01-14 | 1991-09-11 | Rca Corp | Segmented tape format video tape system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3099709A (en) * | 1952-05-27 | 1963-07-30 | Ampex | Tape recorder |
| US3020355A (en) * | 1959-10-02 | 1962-02-06 | Victor Company Of Japan | Magnetic recording and reproducing system |
| US3213204A (en) * | 1961-03-21 | 1965-10-19 | Nippon Electric Co | Magnetic tape recorder |
| US3188385A (en) * | 1961-06-21 | 1965-06-08 | Sony Corp | Magnetic recording and reproducing system |
| US3278678A (en) * | 1962-08-20 | 1966-10-11 | Loewe Opta Ag | Magnetic recording and reproducing of video signals, synchronising impulses and audible frequencies |
| US3283085A (en) * | 1962-10-22 | 1966-11-01 | Bell & Howell Co | Method and apparatus for recording and reproducing video and audio signal simultaneously on magnetic tape |
-
1967
- 1967-01-13 US US609110A patent/US3463878A/en not_active Expired - Lifetime
- 1967-11-24 BE BE707019D patent/BE707019A/xx unknown
- 1967-12-07 FR FR1548843D patent/FR1548843A/fr not_active Expired
- 1967-12-13 GB GB56948/67A patent/GB1146410A/en not_active Expired
- 1967-12-30 DE DE1967J0035380 patent/DE1524901B2/de active Granted
-
1968
- 1968-01-04 NL NL6800099.A patent/NL159845B/xx unknown
- 1968-01-08 CH CH20568A patent/CH481541A/de not_active IP Right Cessation
- 1968-01-09 SE SE239/68A patent/SE323705B/xx unknown
- 1968-01-12 ES ES349207A patent/ES349207A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6800099A (pl) | 1968-07-15 |
| US3463878A (en) | 1969-08-26 |
| DE1524901A1 (de) | 1970-07-09 |
| SE323705B (pl) | 1970-05-11 |
| ES349207A1 (es) | 1969-04-01 |
| CH481541A (de) | 1969-11-15 |
| FR1548843A (pl) | 1968-12-06 |
| DE1524901B2 (de) | 1976-10-07 |
| NL159845B (nl) | 1979-03-15 |
| GB1146410A (en) | 1969-03-26 |