NL8105526A - Televisie-geluidsontvanger. - Google Patents
Televisie-geluidsontvanger. Download PDFInfo
- Publication number
- NL8105526A NL8105526A NL8105526A NL8105526A NL8105526A NL 8105526 A NL8105526 A NL 8105526A NL 8105526 A NL8105526 A NL 8105526A NL 8105526 A NL8105526 A NL 8105526A NL 8105526 A NL8105526 A NL 8105526A
- Authority
- NL
- Netherlands
- Prior art keywords
- audio
- tuner
- signal
- carrier
- demodulation circuit
- Prior art date
Links
- 230000005236 sound signal Effects 0.000 claims description 30
- 238000005474 detonation Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 18
- 238000001514 detection method Methods 0.000 description 8
- 230000004044 response Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000035559 beat frequency Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
- H04N5/60—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals
- H04N5/607—Receiver circuitry for the reception of television signals according to analogue transmission standards for the sound signals for more than one sound signal, e.g. stereo, multilanguages
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Receiver Circuits (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55176319A JPS5799879A (en) | 1980-12-12 | 1980-12-12 | Receiver for television audio signal |
| JP17631980 | 1980-12-12 | ||
| JP56018450A JPS57132484A (en) | 1981-02-10 | 1981-02-10 | Receiver for television audio signal |
| JP1845081 | 1981-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8105526A true NL8105526A (nl) | 1982-07-01 |
Family
ID=26355128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8105526A NL8105526A (nl) | 1980-12-12 | 1981-12-08 | Televisie-geluidsontvanger. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4396949A (forum.php) |
| KR (1) | KR880000602B1 (forum.php) |
| AU (1) | AU549606B2 (forum.php) |
| CA (1) | CA1173953A (forum.php) |
| DE (1) | DE3147760A1 (forum.php) |
| FR (1) | FR2496374B1 (forum.php) |
| GB (2) | GB2089608B (forum.php) |
| NL (1) | NL8105526A (forum.php) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57212882A (en) * | 1981-06-25 | 1982-12-27 | Sony Corp | Receiver for television audio signal |
| GB2126812B (en) * | 1982-08-30 | 1986-05-08 | Rca Corp | Television sound detection system using a phase-locked loop |
| US4511924A (en) * | 1982-10-29 | 1985-04-16 | Rca Corporation | Frequency translation phase-locked loop for separate or intercarrier type television sound detection |
| DE3343855A1 (de) * | 1983-12-03 | 1985-06-13 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Bedienungsvorrichtung mit mehreren elektromechanischen bedienungselementen |
| US5086474A (en) * | 1990-03-28 | 1992-02-04 | Thomson Consumer Electronics, Inc. | Amplifier having maximum summed power output from a plurality of devices having limited current sinking capability |
| US5333056A (en) * | 1991-04-09 | 1994-07-26 | Powell Roger A | Television signal converter providing separate stereo sound outputs |
| JP2000307972A (ja) | 1999-04-26 | 2000-11-02 | Mitsubishi Electric Corp | 半導体集積回路 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3360604A (en) * | 1966-08-08 | 1967-12-26 | Motorola Inc | Sound detector for color television |
| US4047226A (en) * | 1975-10-30 | 1977-09-06 | Louis W. Parker | Television signal-seeking automatic tuning system |
| JPS5556058U (forum.php) * | 1978-10-12 | 1980-04-16 | ||
| JPS5934035B2 (ja) * | 1978-10-19 | 1984-08-20 | ヤマハ株式会社 | 受信機の多重変調波復調回路 |
-
1981
- 1981-11-27 AU AU77966/81A patent/AU549606B2/en not_active Ceased
- 1981-11-30 FR FR8122437A patent/FR2496374B1/fr not_active Expired
- 1981-12-02 DE DE19813147760 patent/DE3147760A1/de active Granted
- 1981-12-03 CA CA000391450A patent/CA1173953A/en not_active Expired
- 1981-12-03 GB GB8136499A patent/GB2089608B/en not_active Expired
- 1981-12-03 US US06/327,087 patent/US4396949A/en not_active Expired - Lifetime
- 1981-12-08 NL NL8105526A patent/NL8105526A/nl not_active Application Discontinuation
- 1981-12-12 KR KR8104886A patent/KR880000602B1/ko not_active Expired
-
1984
- 1984-02-24 GB GB08404946A patent/GB2134343B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3147760A1 (de) | 1982-07-29 |
| KR880000602B1 (en) | 1988-04-16 |
| GB8404946D0 (en) | 1984-03-28 |
| AU549606B2 (en) | 1986-02-06 |
| GB2089608A (en) | 1982-06-23 |
| CA1173953A (en) | 1984-09-04 |
| GB2134343B (en) | 1985-02-27 |
| US4396949A (en) | 1983-08-02 |
| DE3147760C2 (forum.php) | 1991-10-10 |
| GB2134343A (en) | 1984-08-08 |
| FR2496374A1 (fr) | 1982-06-18 |
| GB2089608B (en) | 1984-10-10 |
| AU7796681A (en) | 1982-07-15 |
| KR830008603A (ko) | 1983-12-10 |
| FR2496374B1 (fr) | 1986-06-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A85 | Still pending on 85-01-01 | ||
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| BV | The patent application has lapsed |