DE3688338D1 - Am-stereo-empfaenger. - Google Patents
Am-stereo-empfaenger.Info
- Publication number
- DE3688338D1 DE3688338D1 DE8686101769T DE3688338T DE3688338D1 DE 3688338 D1 DE3688338 D1 DE 3688338D1 DE 8686101769 T DE8686101769 T DE 8686101769T DE 3688338 T DE3688338 T DE 3688338T DE 3688338 D1 DE3688338 D1 DE 3688338D1
- Authority
- DE
- Germany
- Prior art keywords
- stereo receiver
- stereo
- receiver
- Prior art date
- 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 - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60024791A JPS61184939A (ja) | 1985-02-12 | 1985-02-12 | Amステレオ受信機 |
JP2479285A JPS61184940A (ja) | 1985-02-12 | 1985-02-12 | Amステレオ受信機 |
JP60132162A JPS61289738A (ja) | 1985-06-18 | 1985-06-18 | Amステレオ受信機 |
JP60133395A JPS61290828A (ja) | 1985-06-19 | 1985-06-19 | Amステレオ受信機 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3688338D1 true DE3688338D1 (de) | 1993-06-03 |
DE3688338T2 DE3688338T2 (de) | 1993-09-16 |
Family
ID=27458195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686101769T Expired - Fee Related DE3688338T2 (de) | 1985-02-12 | 1986-02-12 | Am-stereo-empfaenger. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4707856A (de) |
EP (1) | EP0191472B1 (de) |
KR (1) | KR900005891B1 (de) |
CA (1) | CA1294003C (de) |
DE (1) | DE3688338T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4887297A (en) * | 1986-12-01 | 1989-12-12 | Hazeltine Corporation | Apparatus for processing stereo signals and universal AM stereo receivers incorporating such apparatus |
KR960009448B1 (en) * | 1988-11-16 | 1996-07-19 | Sanyo Electric Co | Signal distinction circuit |
US5089770A (en) * | 1990-02-20 | 1992-02-18 | Lunayach Communications Consultants | Frequency measuring system |
DE10121131C1 (de) | 2001-04-30 | 2002-12-19 | Infineon Technologies Ag | Datenspeicher |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4344038A (en) * | 1980-05-27 | 1982-08-10 | The Magnavox Company | Low frequency tone detector |
US4410762A (en) * | 1981-05-12 | 1983-10-18 | Motorola, Inc. | Dual mode tone detector circuit |
US4426728A (en) * | 1981-08-31 | 1984-01-17 | Kahn Leonard R | Multiple system AM stereo receiver and pilot signal detector |
JPS59140739A (ja) * | 1983-01-31 | 1984-08-13 | Sony Corp | Amステレオ受信機のパイロット信号検出回路 |
-
1986
- 1986-01-31 KR KR1019860000642A patent/KR900005891B1/ko not_active IP Right Cessation
- 1986-02-10 CA CA000501507A patent/CA1294003C/en not_active Expired - Lifetime
- 1986-02-12 DE DE8686101769T patent/DE3688338T2/de not_active Expired - Fee Related
- 1986-02-12 EP EP86101769A patent/EP0191472B1/de not_active Expired - Lifetime
- 1986-02-12 US US06/828,855 patent/US4707856A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
KR860006905A (ko) | 1986-09-15 |
KR900005891B1 (ko) | 1990-08-13 |
CA1294003C (en) | 1992-01-07 |
EP0191472A2 (de) | 1986-08-20 |
EP0191472A3 (en) | 1989-08-16 |
EP0191472B1 (de) | 1993-04-28 |
DE3688338T2 (de) | 1993-09-16 |
US4707856A (en) | 1987-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |