FR2207397B1 - - Google Patents
Info
- Publication number
- FR2207397B1 FR2207397B1 FR7314388A FR7314388A FR2207397B1 FR 2207397 B1 FR2207397 B1 FR 2207397B1 FR 7314388 A FR7314388 A FR 7314388A FR 7314388 A FR7314388 A FR 7314388A FR 2207397 B1 FR2207397 B1 FR 2207397B1
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H04H20/49—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 AM stereophonic broadcast systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
- Stereophonic System (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25194772A | 1972-05-10 | 1972-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2207397A1 FR2207397A1 (ja) | 1974-06-14 |
| FR2207397B1 true FR2207397B1 (ja) | 1980-04-18 |
Family
ID=22954044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7314388A Expired FR2207397B1 (ja) | 1972-05-10 | 1973-04-19 |
Country Status (7)
| Country | Link |
|---|---|
| JP (2) | JPS5812773B2 (ja) |
| AU (1) | AU468389B2 (ja) |
| CA (1) | CA1019032A (ja) |
| DE (2) | DE2366604C2 (ja) |
| FR (1) | FR2207397B1 (ja) |
| GB (1) | GB1379698A (ja) |
| NL (1) | NL178739C (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1516433A (en) * | 1975-05-02 | 1978-07-05 | Kahn L | Compatible am stereophonic receivers |
| 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 |
| JPS5767443U (ja) * | 1980-10-09 | 1982-04-22 | ||
| JPS57155852A (en) * | 1981-03-20 | 1982-09-27 | Sony Corp | Stereo reproducing device |
| DE10228723B4 (de) * | 2002-06-27 | 2007-04-26 | Harman Becker Automotive Systems Gmbh | Verfahren zur Bewertung der Empfangsqualität eines Stereorundfunkempfängers und Stereorundfunkempfänger |
| JP2018108766A (ja) | 2016-12-28 | 2018-07-12 | ヤマハ発動機株式会社 | 船外機 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE652371C (de) | 1937-10-29 | Telefunken Gmbh | Empfaenger mit Sperrung des Empfanges bei einer Fehlabstimmung | |
| US3031529A (en) * | 1958-07-21 | 1962-04-24 | Philco Corp | Phase-frequency control system for carrier-multiplex receiver |
| US3231672A (en) * | 1958-10-20 | 1966-01-25 | Philco Corp | Transmission system for stereophonic signals |
| DE1252283B (ja) * | 1959-03-16 | |||
| US3102167A (en) | 1959-04-27 | 1963-08-27 | Rca Corp | Phase-shifted double-sideband two-channel a.m. communications system |
| US3009151A (en) | 1959-09-28 | 1961-11-14 | Rca Corp | Stereophonic radio balance and tuning indicator system |
| US3068475A (en) | 1959-10-07 | 1962-12-11 | Rca Corp | Stereophonic sound signalling system |
| US3218393A (en) * | 1960-02-11 | 1965-11-16 | Leonard R Kahn | Compatible stereophonic transmission and reception systems, and methods and components characterizing same |
| US3350645A (en) * | 1964-11-30 | 1967-10-31 | Leonard R Kahn | Compatible single-sideband system with synthesized phase modulating wave |
-
1973
- 1973-04-02 CA CA167,704A patent/CA1019032A/en not_active Expired
- 1973-04-05 GB GB1627773A patent/GB1379698A/en not_active Expired
- 1973-04-05 AU AU54160/73A patent/AU468389B2/en not_active Expired
- 1973-04-19 FR FR7314388A patent/FR2207397B1/fr not_active Expired
- 1973-05-10 NL NL7306516A patent/NL178739C/xx active
- 1973-05-10 JP JP48051207A patent/JPS5812773B2/ja not_active Expired
- 1973-05-10 DE DE19732366604 patent/DE2366604C2/de not_active Expired
- 1973-05-10 DE DE19732323658 patent/DE2323658C2/de not_active Expired
- 1973-08-10 JP JP8936773A patent/JPS5850461B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU5416073A (en) | 1974-10-10 |
| AU468389B2 (en) | 1976-01-08 |
| NL178739C (nl) | 1986-05-01 |
| JPS4949504A (ja) | 1974-05-14 |
| NL7306516A (ja) | 1973-11-13 |
| DE2323658C2 (de) | 1985-02-28 |
| FR2207397A1 (ja) | 1974-06-14 |
| DE2366604C2 (ja) | 1988-04-21 |
| JPS5850461B2 (ja) | 1983-11-10 |
| JPS5025102A (ja) | 1975-03-17 |
| DE2323658A1 (de) | 1973-11-29 |
| JPS5812773B2 (ja) | 1983-03-10 |
| CA1019032A (en) | 1977-10-11 |
| GB1379698A (en) | 1975-01-08 |