FR2298227B1 - - Google Patents
Info
- Publication number
- FR2298227B1 FR2298227B1 FR7601151A FR7601151A FR2298227B1 FR 2298227 B1 FR2298227 B1 FR 2298227B1 FR 7601151 A FR7601151 A FR 7601151A FR 7601151 A FR7601151 A FR 7601151A FR 2298227 B1 FR2298227 B1 FR 2298227B1
- Authority
- FR
- France
- 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
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/02—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal
- H03D3/06—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators
- H03D3/08—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by combining signals additively or in product demodulators by means of diodes, e.g. Foster-Seeley discriminator
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N11/00—Colour television systems
- H04N11/06—Transmission systems characterised by the manner in which the individual colour picture signal components are combined
- H04N11/18—Transmission systems characterised by the manner in which the individual colour picture signal components are combined using simultaneous and sequential signals, e.g. SECAM-system
- H04N11/186—Decoding means therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Processing Of Color Television Signals (AREA)
- Superheterodyne Receivers (AREA)
- Filters And Equalizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50007374A JPS5846884B2 (ja) | 1975-01-16 | 1975-01-16 | シユウハスウベンベツカイロ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2298227A1 FR2298227A1 (fr) | 1976-08-13 |
| FR2298227B1 true FR2298227B1 (cg-RX-API-DMAC7.html) | 1980-08-14 |
Family
ID=11664182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7601151A Granted FR2298227A1 (fr) | 1975-01-16 | 1976-01-16 | Discriminateur de frequence notamment pour recepteur de television de type secam |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3997797A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5846884B2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA1060552A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2601362C2 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2298227A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1529991A (cg-RX-API-DMAC7.html) |
| NL (1) | NL7600391A (cg-RX-API-DMAC7.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049987B2 (ja) * | 1980-12-22 | 1985-11-06 | 日本ビクター株式会社 | Ｆｍ復調回路 |
| JPS58212205A (ja) * | 1982-04-28 | 1983-12-09 | Toko Inc | Ｆｍ検波回路 |
| US4818989A (en) * | 1984-03-27 | 1989-04-04 | Rockwell International Corporation | Selective calling decoder |
| US4891602A (en) * | 1987-01-07 | 1990-01-02 | Bernard Strehler | Visual/voice input recognition sensor |
| AT513220B1 (de) * | 2012-07-24 | 2016-07-15 | Siemens Ag | Einrichtung zur resonant - induktiven Energieübertragung |
| WO2015140759A1 (en) * | 2014-03-20 | 2015-09-24 | American Dynamics Fight Systems, Inc. | Bluff body adaptive wake reduction system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2520621A (en) * | 1949-05-31 | 1950-08-29 | Rca Corp | Frequency discriminator |
| US2773181A (en) * | 1951-10-25 | 1956-12-04 | Westinghouse Electric Corp | Frequency discriminator system |
| US3183449A (en) * | 1962-02-07 | 1965-05-11 | Gen Electric | Wide band frequency discriminator |
| US3434075A (en) * | 1966-03-31 | 1969-03-18 | Us Navy | Phase-sensitive modulator and demodulator utilizing a single transformer |
| DE1809293B2 (de) * | 1967-12-01 | 1971-03-18 | Frequenzdiskriminator | |
| US3621409A (en) * | 1969-10-27 | 1971-11-16 | Matsushita Electric Industrial Co Ltd | Frequency discriminator circuit having a narrow detection band |
-
1975
- 1975-01-16 JP JP50007374A patent/JPS5846884B2/ja not_active Expired
- 1975-12-30 CA CA242,758A patent/CA1060552A/en not_active Expired
- 1975-12-31 US US05/645,873 patent/US3997797A/en not_active Expired - Lifetime
-
1976
- 1976-01-06 GB GB325/76A patent/GB1529991A/en not_active Expired
- 1976-01-15 NL NL7600391A patent/NL7600391A/xx unknown
- 1976-01-15 DE DE2601362A patent/DE2601362C2/de not_active Expired
- 1976-01-16 FR FR7601151A patent/FR2298227A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5846884B2 (ja) | 1983-10-19 |
| FR2298227A1 (fr) | 1976-08-13 |
| DE2601362C2 (de) | 1984-02-16 |
| NL7600391A (nl) | 1976-07-20 |
| CA1060552A (en) | 1979-08-14 |
| DE2601362A1 (de) | 1976-07-22 |
| US3997797A (en) | 1976-12-14 |
| GB1529991A (en) | 1978-10-25 |
| JPS5182558A (cg-RX-API-DMAC7.html) | 1976-07-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |