DE2619440C2 - - Google Patents
Info
- Publication number
- DE2619440C2 DE2619440C2 DE19762619440 DE2619440A DE2619440C2 DE 2619440 C2 DE2619440 C2 DE 2619440C2 DE 19762619440 DE19762619440 DE 19762619440 DE 2619440 A DE2619440 A DE 2619440A DE 2619440 C2 DE2619440 C2 DE 2619440C2
- Authority
- DE
- Germany
- 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)
- Superheterodyne Receivers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/573,905 US4018994A (en) | 1974-07-10 | 1975-05-02 | Compatible AM stereophonic receivers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2619440A1 DE2619440A1 (de) | 1976-11-11 |
| DE2619440C2 true DE2619440C2 (US06534493-20030318-C00166.png) | 1987-03-26 |
Family
ID=24293865
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762661035 Expired DE2661035C2 (US06534493-20030318-C00166.png) | 1975-05-02 | 1976-05-03 | |
| DE19762619440 Granted DE2619440A1 (de) | 1975-05-02 | 1976-05-03 | Kompatibler am-stereo-empfaenger |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762661035 Expired DE2661035C2 (US06534493-20030318-C00166.png) | 1975-05-02 | 1976-05-03 |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4589127A (en) * | 1978-06-05 | 1986-05-13 | Hazeltine Corporation | Independent sideband AM multiphonic system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3231672A (en) | 1958-10-20 | 1966-01-25 | Philco Corp | Transmission system for stereophonic signals |
| US3102167A (en) * | 1959-04-27 | 1963-08-27 | Rca Corp | Phase-shifted double-sideband two-channel a.m. communications system |
| US3218393A (en) * | 1960-02-11 | 1965-11-16 | Leonard R Kahn | Compatible stereophonic transmission and reception systems, and methods and components characterizing same |
| CA1019032A (en) * | 1972-05-10 | 1977-10-11 | Leonard R. Kahn | Am stereophonic receivers and method of reception |
-
1976
- 1976-04-27 GB GB1705176A patent/GB1516433A/en not_active Expired
- 1976-04-29 AU AU13477/76A patent/AU498794B2/en not_active Expired
- 1976-05-01 JP JP5072876A patent/JPS6046580B2/ja not_active Expired
- 1976-05-03 DE DE19762661035 patent/DE2661035C2/de not_active Expired
- 1976-05-03 CA CA251,690A patent/CA1057357A/en not_active Expired
- 1976-05-03 NL NL7604698A patent/NL189793C/xx not_active IP Right Cessation
- 1976-05-03 DE DE19762619440 patent/DE2619440A1/de active Granted
-
1986
- 1986-12-27 JP JP31605486A patent/JPS62247638A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU1347776A (en) | 1977-11-03 |
| NL189793B (nl) | 1993-02-16 |
| GB1516433A (en) | 1978-07-05 |
| JPS62247638A (ja) | 1987-10-28 |
| DE2619440A1 (de) | 1976-11-11 |
| JPS637065B2 (US06534493-20030318-C00166.png) | 1988-02-15 |
| NL189793C (nl) | 1993-07-16 |
| AU498794B2 (en) | 1979-03-22 |
| JPS51142202A (en) | 1976-12-07 |
| JPS6046580B2 (ja) | 1985-10-16 |
| DE2661035C2 (US06534493-20030318-C00166.png) | 1987-06-11 |
| CA1057357A (en) | 1979-06-26 |
| NL7604698A (nl) | 1976-11-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8128 | New person/name/address of the agent |
Representative=s name: ABITZ, W., DIPL.-ING.DR.-ING. MORF, D., DR., PAT.- |
|
| 8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 2661035 Format of ref document f/p: P |
|
| Q171 | Divided out to: |
Ref document number: 2661035 Ref country code: DE |
|
| AH | Division in |
Ref country code: DE Ref document number: 2661035 Format of ref document f/p: P |
|
| D2 | Grant after examination | ||
| AH | Division in |
Ref country code: DE Ref document number: 2661035 Format of ref document f/p: P |
|
| 8364 | No opposition during term of opposition |