FR2195115B1 - - Google Patents
Info
- Publication number
- FR2195115B1 FR2195115B1 FR7327723A FR7327723A FR2195115B1 FR 2195115 B1 FR2195115 B1 FR 2195115B1 FR 7327723 A FR7327723 A FR 7327723A FR 7327723 A FR7327723 A FR 7327723A FR 2195115 B1 FR2195115 B1 FR 2195115B1
- 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
- H03D3/04—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by counting or integrating cycles of oscillations
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/02—Details
- H05B41/04—Starting switches
- H05B41/06—Starting switches thermal only
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Noise Elimination (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7616172A JPS5319169B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-28 | 1972-07-28 | |
| JP7616272A JPS5319170B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-28 | 1972-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2195115A1 FR2195115A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-01 |
| FR2195115B1 true FR2195115B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-17 |
Family
ID=26417312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7327723A Expired FR2195115B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-07-28 | 1973-07-27 |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904969A (en) * | 1974-03-07 | 1975-09-09 | Motorola Inc | Audio periodicity squelch system |
| US4122452A (en) * | 1974-03-12 | 1978-10-24 | Sanders Associates, Inc. | Jamming signal cancellation system |
| US3873926A (en) * | 1974-05-03 | 1975-03-25 | Motorola Inc | Audio frequency squelch system |
| US3939431A (en) * | 1974-11-25 | 1976-02-17 | Motorola, Inc. | Muting circuit for a radio receiver |
| US3949301A (en) * | 1975-06-27 | 1976-04-06 | Ford Motor Company | Digital click removal and squelch control circuit for an FM receiver |
| FR2447650A1 (fr) * | 1979-01-23 | 1980-08-22 | Thomson Csf | Emetteur-recepteur a commande automatique d'alternat et reseau de telecommunications comportant un tel emetteur-recepteur |
| DE3040854A1 (de) * | 1980-10-30 | 1982-06-03 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Rausch- und stoerunterdrueckungsschaltung |
| JPS58137307A (ja) * | 1982-02-10 | 1983-08-15 | Hitachi Ltd | パルスカウントｆｍ検波回路 |
| JPS59111408A (ja) * | 1982-12-16 | 1984-06-27 | Pioneer Electronic Corp | Ｆｍ信号復調回路 |
| FR2644026B2 (fr) * | 1988-03-15 | 1992-09-11 | Larosa Alphonse De | Procede d'enregistrement d'images de television couleur sur bande magnetique |
| FR2628920B1 (fr) * | 1988-03-15 | 1990-07-06 | Rosa Alphonse De | Procede d'enregistrement et de reproduction de signaux video couleur sur bande magnetique |
| ES2081405T3 (es) * | 1990-09-11 | 1996-03-01 | Stefan Brinkhaus | Procedimiento y dispositivo para la minimizacion de perturbaciones, especialmente en la recepcion de fm. |
| US6219095B1 (en) * | 1998-02-10 | 2001-04-17 | Wavetek Corporation | Noise measurement system |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL273844A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-01-24 | |||
| NL295649A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-08-02 | |||
| US3244991A (en) * | 1962-12-07 | 1966-04-05 | Cons Electrodynamics Corp | Demodulator for fm signals utilizing pulse forming circuitry |
| US3588705A (en) * | 1969-11-12 | 1971-06-28 | Nasa | Frequency-modulation demodulator threshold extension device |
| US3638128A (en) * | 1969-12-22 | 1972-01-25 | Advanced Technology Center Inc | Pulse discriminator |
-
1973
- 1973-07-20 US US00381334A patent/US3843928A/en not_active Expired - Lifetime
- 1973-07-24 CA CA177,199A patent/CA983589A/en not_active Expired
- 1973-07-27 GB GB3599873A patent/GB1436212A/en not_active Expired
- 1973-07-27 DE DE2338766A patent/DE2338766C3/de not_active Expired
- 1973-07-27 FR FR7327723A patent/FR2195115B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1436212A (en) | 1976-05-19 |
| DE2338766B2 (de) | 1979-01-18 |
| FR2195115A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-01 |
| US3843928A (en) | 1974-10-22 |
| DE2338766C3 (de) | 1984-01-26 |
| CA983589A (en) | 1976-02-10 |
| DE2338766A1 (de) | 1974-02-07 |