FR2471115B1 - - Google Patents
Info
- Publication number
- FR2471115B1 FR2471115B1 FR8025374A FR8025374A FR2471115B1 FR 2471115 B1 FR2471115 B1 FR 2471115B1 FR 8025374 A FR8025374 A FR 8025374A FR 8025374 A FR8025374 A FR 8025374A FR 2471115 B1 FR2471115 B1 FR 2471115B1
- 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)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979165213U JPS6029251Y2 (ja) | 1979-11-29 | 1979-11-29 | Ａｍステレオ受信機 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2471115A1 FR2471115A1 (fr) | 1981-06-12 |
| FR2471115B1 true FR2471115B1 (cg-RX-API-DMAC10.html) | 1984-12-21 |
Family
ID=15807990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8025374A Granted FR2471115A1 (fr) | 1979-11-29 | 1980-11-28 | Recepteur stereophonique am |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4358638A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS6029251Y2 (cg-RX-API-DMAC10.html) |
| AU (1) | AU531688B2 (cg-RX-API-DMAC10.html) |
| CA (1) | CA1147394A (cg-RX-API-DMAC10.html) |
| DE (1) | DE3045058A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2471115A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB2064277B (cg-RX-API-DMAC10.html) |
| NL (1) | NL8006541A (cg-RX-API-DMAC10.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57155852A (en) * | 1981-03-20 | 1982-09-27 | Sony Corp | Stereo reproducing device |
| JPS58206250A (ja) * | 1982-05-27 | 1983-12-01 | Sony Corp | Ａｍステレオ受信機 |
| US4747141A (en) * | 1983-10-24 | 1988-05-24 | Kahn Leonard R | AM stereo signal decoder |
| JPS6184933A (ja) * | 1984-10-03 | 1986-04-30 | Pioneer Electronic Corp | Ａｍステレオ復調装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822892B2 (ja) * | 1974-02-25 | 1983-05-12 | ソニー株式会社 | ４ チヤンネルステレオゴウセイシンゴウノ ハンベツカイロ |
| CA1095992A (en) * | 1976-04-07 | 1981-02-17 | Norman W. Parker | Compatible am stereo broadcast system |
| US4218586A (en) * | 1976-04-07 | 1980-08-19 | Motorola, Inc. | Compatible AM stereo broadcast system |
| US4159396A (en) * | 1977-09-27 | 1979-06-26 | Motorola, Inc. | AM stereo receiver having signal-controlled corrector |
| NL180062C (nl) * | 1977-09-27 | Motorola Inc | Radio-ontvanger. | |
| US4170716A (en) * | 1977-10-14 | 1979-10-09 | Motorola, Inc. | AM stereo receiver with correction limiting |
| US4164623A (en) * | 1977-11-17 | 1979-08-14 | Motorola, Inc. | AM stereo receiver with improved correction signals |
| US4169968A (en) * | 1978-01-27 | 1979-10-02 | Motorola, Inc. | Noise protection circuit for am stereo cosine correction factor |
-
1979
- 1979-11-29 JP JP1979165213U patent/JPS6029251Y2/ja not_active Expired
-
1980
- 1980-11-19 AU AU64511/80A patent/AU531688B2/en not_active Expired
- 1980-11-19 CA CA000365021A patent/CA1147394A/en not_active Expired
- 1980-11-21 US US06/209,024 patent/US4358638A/en not_active Expired - Lifetime
- 1980-11-27 GB GB8038132A patent/GB2064277B/en not_active Expired
- 1980-11-28 FR FR8025374A patent/FR2471115A1/fr active Granted
- 1980-11-29 DE DE19803045058 patent/DE3045058A1/de not_active Withdrawn
- 1980-12-01 NL NL8006541A patent/NL8006541A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2064277A (en) | 1981-06-10 |
| NL8006541A (nl) | 1981-07-01 |
| JPS5683158U (cg-RX-API-DMAC10.html) | 1981-07-04 |
| US4358638A (en) | 1982-11-09 |
| AU6451180A (en) | 1981-06-04 |
| AU531688B2 (en) | 1983-09-01 |
| FR2471115A1 (fr) | 1981-06-12 |
| GB2064277B (en) | 1983-10-12 |
| CA1147394A (en) | 1983-05-31 |
| DE3045058A1 (de) | 1981-08-27 |
| JPS6029251Y2 (ja) | 1985-09-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |