NL6512749A - - Google Patents
Info
- Publication number
- NL6512749A NL6512749A NL6512749A NL6512749A NL6512749A NL 6512749 A NL6512749 A NL 6512749A NL 6512749 A NL6512749 A NL 6512749A NL 6512749 A NL6512749 A NL 6512749A NL 6512749 A NL6512749 A NL 6512749A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- H04B1/1653—Detection of the presence of stereo signals and pilot signal regeneration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US400735A US3294916A (en) | 1964-10-01 | 1964-10-01 | Stereophonic indicator and automatic switching means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6512749A true NL6512749A (xx) | 1966-04-04 |
Family
ID=23584791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6512749A NL6512749A (xx) | 1964-10-01 | 1965-10-01 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3294916A (xx) |
| DE (1) | DE1276732B (xx) |
| NL (1) | NL6512749A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3423536A (en) * | 1965-12-28 | 1969-01-21 | Rca Corp | Automatic stereo switching and indicating circuit |
| US3707603A (en) * | 1969-12-29 | 1972-12-26 | Rca Corp | Fm stereophonic receiver detection apparatus and disabling means |
| US7366488B1 (en) | 2003-12-15 | 2008-04-29 | Marvell International Ltd. | Digital carrier-recovery scheme for FM stereo detection |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3125641A (en) * | 1964-03-17 | Apparatus for indicating stereophonic broadcasting | ||
| US3125640A (en) * | 1964-03-17 | Stereophonic-broadcast indicating system and the like | ||
| DE1136753B (de) * | 1959-03-16 | 1962-09-20 | Siemens Elektrogeraete Gmbh | Empfangsgeraet fuer Ein- und Mehrkanal-Rundfunk- oder -Fernsehsendungen |
| DE1132609B (de) * | 1959-03-16 | 1962-07-05 | Siemens Elektrogeraete Gmbh | Empfangsgeraet fuer Ein- und Mehrkanal-Rundfunk- oder Fernsehsendungen |
| DE1092514B (de) * | 1959-09-18 | 1960-11-10 | Blaupunkt Werke Gmbh | Nachrichtenempfangsgeraet fuer monaurale und stereophone Wiedergabe |
| US3133993A (en) * | 1960-04-18 | 1964-05-19 | Zenith Radio Corp | Stereo fm transmission system |
| US3105117A (en) * | 1960-08-17 | 1963-09-24 | Loewe Opta Ag | Arrangement for receiving stereophonic transmissions |
| US3116372A (en) * | 1962-07-05 | 1963-12-31 | Admiral Corp | F. m. stereo indicator |
| US3235663A (en) * | 1965-03-02 | 1966-02-15 | Rca Corp | Fm stereo multiplex receiver having limiting means in the pilot channel |
-
1964
- 1964-10-01 US US400735A patent/US3294916A/en not_active Expired - Lifetime
-
1965
- 1965-10-01 NL NL6512749A patent/NL6512749A/xx unknown
- 1965-10-01 DE DEG44834A patent/DE1276732B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1276732B (de) | 1968-09-05 |
| US3294916A (en) | 1966-12-27 |