BE623899A - - Google Patents
Info
- Publication number
- BE623899A BE623899A BE623899DA BE623899A BE 623899 A BE623899 A BE 623899A BE 623899D A BE623899D A BE 623899DA BE 623899 A BE623899 A BE 623899A
- 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
- H04H20/44—Arrangements characterised by circuits or components specially adapted for broadcast
- H04H20/46—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95
- H04H20/47—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems
- H04H20/48—Arrangements characterised by circuits or components specially adapted for broadcast specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 specially adapted for stereophonic broadcast systems for FM stereophonic broadcast systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US146785A US3231673A (en) | 1961-10-23 | 1961-10-23 | Stereophonic subcarrier signal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE623899A true BE623899A (US20030220297A1-20031127-C00033.png) |
Family
ID=22518994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE623899D BE623899A (US20030220297A1-20031127-C00033.png) | 1961-10-23 |
Country Status (6)
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR747504A (US20030220297A1-20031127-C00033.png) * | 1931-12-14 | 1933-06-16 | ||
| NL90521C (nl) * | 1951-04-28 | 1959-02-18 | Philips Nv | Overdrachtstelsel van stereofonische signalen alsmede bij dit overdragstelsel toe te passen zenders en ontvangers |
-
0
- NL NL284585D patent/NL284585A/xx unknown
- BE BE623899D patent/BE623899A/xx unknown
-
1961
- 1961-10-23 US US146785A patent/US3231673A/en not_active Expired - Lifetime
-
1962
- 1962-10-04 GB GB37648/62A patent/GB1010827A/en not_active Expired
- 1962-10-23 SE SE11387/62A patent/SE306565B/xx unknown
- 1962-10-23 DE DER33740A patent/DE1259964B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE306565B (US20030220297A1-20031127-C00033.png) | 1968-12-02 |
| GB1010827A (en) | 1965-11-24 |
| DE1259964B (de) | 1968-02-01 |
| US3231673A (en) | 1966-01-25 |
| NL284585A (US20030220297A1-20031127-C00033.png) |
