NL83684C - - Google Patents
Info
- Publication number
- NL83684C NL83684C NL83684DA NL83684C NL 83684 C NL83684 C NL 83684C NL 83684D A NL83684D A NL 83684DA NL 83684 C NL83684 C NL 83684C
- Authority
- NL
- Netherlands
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
- H03D3/22—Demodulation of angle-, frequency- or phase- modulated oscillations by detecting phase difference between two signals obtained from input signal by means of active elements with more than two electrodes to which two signals are applied derived from the signal to be demodulated and having a phase difference related to the frequency deviation, e.g. phase detector
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL298349X | 1951-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL83684C true NL83684C (pt) |
Family
ID=19783096
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7416929.A NL158843B (nl) | 1951-01-27 | Werkwijze ter bereiding van een parfumsamenstelling, alsmede geparfumeerde voorwerpen. | |
| NL83684D NL83684C (pt) | 1951-01-27 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7416929.A NL158843B (nl) | 1951-01-27 | Werkwijze ter bereiding van een parfumsamenstelling, alsmede geparfumeerde voorwerpen. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2768288A (pt) |
| BE (1) | BE508728A (pt) |
| CH (1) | CH298349A (pt) |
| DE (1) | DE886021C (pt) |
| FR (1) | FR1049884A (pt) |
| GB (1) | GB692247A (pt) |
| NL (2) | NL83684C (pt) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2067048A (en) * | 1927-06-08 | 1937-01-05 | Rca Corp | Thermionic amplifier |
| US2274184A (en) * | 1940-06-12 | 1942-02-24 | Radio Patents Corp | Phase and frequency variation response circuit |
| US2261286A (en) * | 1940-07-13 | 1941-11-04 | Rca Corp | Frequency modulation detector |
| US2269687A (en) * | 1941-02-14 | 1942-01-13 | Radio Patents Corp | Frequency discriminator |
| US2368052A (en) * | 1941-04-29 | 1945-01-23 | Patents Res Corp | Electric translating system |
| BE469561A (pt) * | 1942-05-06 | |||
| NL70135C (pt) * | 1946-12-04 | 1952-01-15 | Philips Nv | |
| DE809672C (de) * | 1948-12-02 | 1951-08-02 | Philips Nv | Schaltung zur Demodulation einer frequenzmodulierten Schwingung |
-
0
- NL NL7416929.A patent/NL158843B/xx unknown
- NL NL83684D patent/NL83684C/xx active
- BE BE508728D patent/BE508728A/xx unknown
-
1952
- 1952-01-22 US US267573A patent/US2768288A/en not_active Expired - Lifetime
- 1952-01-23 DE DEN4998A patent/DE886021C/de not_active Expired
- 1952-01-24 GB GB1984/52A patent/GB692247A/en not_active Expired
- 1952-01-25 FR FR1049884D patent/FR1049884A/fr not_active Expired
- 1952-01-25 CH CH298349D patent/CH298349A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2768288A (en) | 1956-10-23 |
| CH298349A (de) | 1954-04-30 |
| DE886021C (de) | 1953-08-10 |
| GB692247A (en) | 1953-06-03 |
| FR1049884A (fr) | 1954-01-04 |
| NL158843B (nl) | |
| BE508728A (pt) |