BE670459A - - Google Patents
Info
- Publication number
- BE670459A BE670459A BE670459DA BE670459A BE 670459 A BE670459 A BE 670459A BE 670459D A BE670459D A BE 670459DA BE 670459 A BE670459 A BE 670459A
- Authority
- BE
- Belgium
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0045574 | 1964-10-06 | ||
| US402972A US3345576A (en) | 1964-10-06 | 1964-10-09 | Simplified pulse counter fm demodulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE670459A true BE670459A (fr) | 1966-01-31 |
Family
ID=25971986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE670459D BE670459A (fr) | 1964-10-06 | 1965-10-04 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3345576A (fr) |
| BE (1) | BE670459A (fr) |
| CH (1) | CH439416A (fr) |
| DE (1) | DE1443746A1 (fr) |
| FR (2) | FR1457747A (fr) |
| GB (1) | GB1088530A (fr) |
| NL (2) | NL6512953A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3431503A (en) * | 1966-01-03 | 1969-03-04 | Fisher Radio Corp | Detectors for frequency modulated (fm) signal receivers having pulse generating circuitry |
| US3581220A (en) * | 1969-02-17 | 1971-05-25 | Allan J Bell | Frequency modulation signal demodulator |
| JPS5121625A (en) * | 1974-08-16 | 1976-02-20 | Inoue Electric Mfg | Jidoshano sokosokudo nyoru keitekionkahensochi |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3258701A (en) * | 1966-06-28 | Phase detector using an active transis- tor powered solely by input signal | ||
| US2900532A (en) * | 1957-04-15 | 1959-08-18 | Burroughs Corp | Compensating circuit |
| US3048789A (en) * | 1959-04-13 | 1962-08-07 | Rca Corp | Pulse counter type frequency detector |
-
1964
- 1964-10-06 DE DE19641443746 patent/DE1443746A1/de active Pending
- 1964-10-09 US US402972A patent/US3345576A/en not_active Expired - Lifetime
-
1965
- 1965-09-29 FR FR33176A patent/FR1457747A/fr not_active Expired
- 1965-10-01 FR FR33409A patent/FR1453549A/fr not_active Expired
- 1965-10-04 BE BE670459D patent/BE670459A/xx unknown
- 1965-10-05 GB GB42298/65A patent/GB1088530A/en not_active Expired
- 1965-10-05 CH CH1368465A patent/CH439416A/fr unknown
- 1965-10-06 NL NL6512953A patent/NL6512953A/xx unknown
- 1965-10-06 NL NL6512952A patent/NL6512952A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1443746A1 (de) | 1969-03-20 |
| FR1457747A (fr) | 1966-01-24 |
| CH439416A (fr) | 1967-07-15 |
| NL6512952A (fr) | 1966-04-07 |
| US3345576A (en) | 1967-10-03 |
| FR1453549A (fr) | 1966-06-03 |
| NL6512953A (fr) | 1966-04-12 |
| GB1088530A (en) | 1967-10-25 |