NL7018863A - - Google Patents
Info
- Publication number
- NL7018863A NL7018863A NL7018863A NL7018863A NL7018863A NL 7018863 A NL7018863 A NL 7018863A NL 7018863 A NL7018863 A NL 7018863A NL 7018863 A NL7018863 A NL 7018863A NL 7018863 A NL7018863 A NL 7018863A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/2209—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders
- H03D1/2227—Decoders for simultaneous demodulation and decoding of signals composed of a sum-signal and a suppressed carrier, amplitude modulated by a difference signal, e.g. stereocoders using switches for the decoding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/1646—Circuits adapted for the reception of stereophonic signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/70—Circuits for processing colour signals for colour killing
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Stereo-Broadcasting Methods (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88839069A | 1969-12-29 | 1969-12-29 | |
| BE762985A BE762985A (fr) | 1969-12-29 | 1971-02-15 | Detecteur capable d'inactivation en reponse a un signal de commande electrique. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7018863A true NL7018863A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-07-01 |
Family
ID=38289901
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7018866A NL7018866A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-12-29 | 1970-12-28 | |
| NL7018863A NL7018863A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-12-29 | 1970-12-28 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7018866A NL7018866A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-12-29 | 1970-12-28 |
Country Status (10)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2261519C3 (de) * | 1971-12-16 | 1979-12-20 | Matsushita Electric Industrial Co., Ltd., Kadoma, Osaka (Japan) | Vierkanal-Stereophonie-Demodulationssystem |
| JPS5315602B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-09-29 | 1978-05-26 | ||
| JPS5344082B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-02-06 | 1978-11-25 | ||
| JPS5255301A (en) * | 1975-10-30 | 1977-05-06 | Sony Corp | Stereo demodulation circuit |
| US4087641A (en) * | 1976-04-01 | 1978-05-02 | Pioneer Electronic Corporation | Noise limiting circuit for FM stereo receiver |
| JPS5335301A (en) * | 1976-09-13 | 1978-04-01 | Hitachi Ltd | Mpx decoder circuit |
| JPS5921233B2 (ja) * | 1976-09-14 | 1984-05-18 | ソニー株式会社 | ステレオ復調回路 |
| US4206317A (en) * | 1977-01-31 | 1980-06-03 | Kahn Leonard R | Reduction of adjacent channel interference |
| US4192970A (en) * | 1977-01-31 | 1980-03-11 | Kahn Leonard R | Reduction of adjacent channel interference |
| US4127820A (en) * | 1977-03-28 | 1978-11-28 | Rca Corporation | Electrical circuit for multiplexing and dividing different bands or frequencies |
| JPS558113A (en) * | 1978-06-30 | 1980-01-21 | Pioneer Electronic Corp | Stereo demodulation circuit |
| US4257009A (en) * | 1979-05-23 | 1981-03-17 | Rca Corporation | Inhibit circuit for a differential amplifier |
| JPS5854692B2 (ja) * | 1979-12-28 | 1983-12-06 | 三洋電機株式会社 | ステレオマルチプレックス回路 |
| JPS58152061U (ja) * | 1982-04-07 | 1983-10-12 | ソニー株式会社 | 受信機 |
| JPS59182626A (ja) * | 1983-03-31 | 1984-10-17 | Toshiba Corp | スイッチング回路 |
| US4646348A (en) * | 1985-07-18 | 1987-02-24 | National Semiconductor Corporation | Blend control for low voltage stereo decoders |
| US5331290A (en) * | 1992-09-08 | 1994-07-19 | Samsung Electronics Co., Ltd. | Variable gain amplifier |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL289463A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-02-26 | |||
| US3319004A (en) * | 1962-07-30 | 1967-05-09 | Rca Corp | Tuning indicator system for multiplex radio receivers |
| US3294912A (en) * | 1963-02-27 | 1966-12-27 | Rca Corp | Stereophonic fm receivers having automatic switching means for stereo reception |
| US3328529A (en) * | 1964-08-31 | 1967-06-27 | Heath Co | Phase shifting circuit for fm stereo receiver |
| US3294916A (en) * | 1964-10-01 | 1966-12-27 | Gen Electric | Stereophonic indicator and automatic switching means |
| US3384716A (en) * | 1964-12-30 | 1968-05-21 | Kabushikikaisha Taiko Kenki | Switch means for automatic selection of monaural and stereo operation of an fm stereo receiver |
| NL6807207A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1968-05-22 | 1969-11-25 | ||
| US3573382A (en) * | 1969-02-06 | 1971-04-06 | Motorola Inc | A stereophonic receiver muting means with substitution of a dc circuit for an ac circuit |
-
1969
- 1969-12-29 US US888390A patent/US3707603A/en not_active Expired - Lifetime
-
1970
- 1970-11-16 CA CA098,283A patent/CA941906A/en not_active Expired
- 1970-11-16 CA CA098282A patent/CA935882A/en not_active Expired
- 1970-12-16 JP JP11354070A patent/JPS5644640B1/ja active Pending
- 1970-12-16 JP JP11353970A patent/JPS5644638B1/ja active Pending
- 1970-12-18 GB GB6016070A patent/GB1332513A/en not_active Expired
- 1970-12-18 GB GB6016170A patent/GB1332514A/en not_active Expired
- 1970-12-22 FR FR7046226A patent/FR2077573B1/fr not_active Expired
- 1970-12-22 FR FR707046225A patent/FR2072088B1/fr not_active Expired
- 1970-12-23 DE DE2063524A patent/DE2063524C3/de not_active Expired
- 1970-12-24 DE DE2063729A patent/DE2063729C3/de not_active Expired
- 1970-12-28 NL NL7018866A patent/NL7018866A/xx not_active Application Discontinuation
- 1970-12-28 NL NL7018863A patent/NL7018863A/xx not_active Application Discontinuation
-
1971
- 1971-02-15 BE BE762985A patent/BE762985A/xx unknown
-
1974
- 1974-12-30 MY MY258/74A patent/MY7400258A/xx unknown
-
1976
- 1976-06-17 HK HK365/76*UA patent/HK36576A/xx unknown
- 1976-12-30 MY MY210/76A patent/MY7600210A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2063524A1 (de) | 1971-07-08 |
| DE2063729A1 (de) | 1971-07-01 |
| CA941906A (en) | 1974-02-12 |
| MY7400258A (en) | 1974-12-31 |
| FR2072088A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-09-24 |
| GB1332514A (en) | 1973-10-03 |
| FR2072088B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-01 |
| FR2077573A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-10-29 |
| DE2063524B2 (de) | 1973-05-10 |
| CA935882A (en) | 1973-10-23 |
| DE2063729B2 (de) | 1973-10-18 |
| US3707603A (en) | 1972-12-26 |
| MY7600210A (en) | 1976-12-31 |
| GB1332513A (en) | 1973-10-03 |
| DE2063524C3 (de) | 1973-11-22 |
| FR2077573B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-07 |
| DE2063729C3 (de) | 1974-05-16 |
| HK36576A (en) | 1976-06-25 |
| JPS5644638B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-21 |
| JPS5644640B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-21 |
| BE762985A (fr) | 1971-07-16 |
| NL7018866A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-07-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |