BE477479A - - Google Patents
Info
- Publication number
- BE477479A BE477479A BE477479DA BE477479A BE 477479 A BE477479 A BE 477479A BE 477479D A BE477479D A BE 477479DA BE 477479 A BE477479 A BE 477479A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J7/00—Multiplex systems in which the amplitudes or durations of the signals in individual channels are characteristic of those channels
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Stereophonic System (AREA)
- Amplitude Modulation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR540185X | 1939-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477479A true BE477479A (cs) |
Family
ID=8929309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477479D BE477479A (cs) | 1939-06-30 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE477479A (cs) |
| GB (1) | GB540185A (cs) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL90521C (nl) * | 1951-04-28 | 1959-02-18 | Philips Nv | Overdrachtstelsel van stereofonische signalen alsmede bij dit overdragstelsel toe te passen zenders en ontvangers |
| DE1022275B (de) * | 1953-11-14 | 1958-01-09 | Siemens Elektrogeraete Gmbh | Verfahren und Einrichtung zum Empfang von ueber getrennte modulierte Traegerwellen stereophonisch uebertragenen Schallsendungen |
| US3047666A (en) * | 1958-10-27 | 1962-07-31 | Murray G Crosby | Compatible stereophonic system |
| DE1252283B (cs) * | 1959-03-16 | |||
| US3059056A (en) * | 1960-02-04 | 1962-10-16 | Rca Corp | Stereophonic sound signal receivers |
| US3218393A (en) * | 1960-02-11 | 1965-11-16 | Leonard R Kahn | Compatible stereophonic transmission and reception systems, and methods and components characterizing same |
| FR1304176A (fr) * | 1961-08-11 | 1962-09-21 | Csf | Système de détermination du site ou de l'azimut d'un mobile |
| NL282269A (cs) * | 1961-10-27 | |||
| US3160812A (en) * | 1961-11-09 | 1964-12-08 | Scantlin Electronics Inc | Composite transmission system utilizing phase shift and amplitude modulation |
| US3163861A (en) * | 1962-05-02 | 1964-12-29 | Suter Henry | Electromagnetic field disturbance intruder detection apparatus |
| US3175041A (en) * | 1962-06-11 | 1965-03-23 | Pilot Radio Corp | Fm stereo demodulator using time division switching |
| US4302626A (en) * | 1977-03-21 | 1981-11-24 | Magnavox Consumer Electronics Company | Low frequency AM stereophonic broadcast and receiving apparatus |
| US4332978A (en) * | 1977-03-21 | 1982-06-01 | The Magnavox Consumer Electronics Co. | Low frequency AM stereophonic broadcast and receiving apparatus |
| GB8628046D0 (en) * | 1986-11-24 | 1986-12-31 | British Telecomm | Transmission system |
-
0
- BE BE477479D patent/BE477479A/xx unknown
-
1940
- 1940-06-07 GB GB9975/40A patent/GB540185A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB540185A (en) | 1941-10-08 |