NL94121C - - Google Patents
Info
- Publication number
- NL94121C NL94121C NL94121DA NL94121C NL 94121 C NL94121 C NL 94121C NL 94121D A NL94121D A NL 94121DA NL 94121 C NL94121 C NL 94121C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/34—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being vacuum tube
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
- H03L7/00—Automatic control of frequency or phase; Synchronisation
- H03L7/02—Automatic control of frequency or phase; Synchronisation using a frequency discriminator comprising a passive frequency-determining element
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2769090X | 1952-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL94121C true NL94121C (forum.php) |
Family
ID=10914994
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL94121D NL94121C (forum.php) | 1952-10-23 | ||
| NLAANVRAGE7501930,A NL182272B (nl) | 1952-10-23 | Inrichting voor opname op, respectievelijk weergave uit, een registratiemedium van de met de beeldregelfrequentie verschijnende chrominantiecomponent van een kleurenvideosignaal. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7501930,A NL182272B (nl) | 1952-10-23 | Inrichting voor opname op, respectievelijk weergave uit, een registratiemedium van de met de beeldregelfrequentie verschijnende chrominantiecomponent van een kleurenvideosignaal. |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2769090A (forum.php) |
| NL (2) | NL182272B (forum.php) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2564005A (en) * | 1945-06-23 | 1951-08-14 | Halpern Julius | Automatic frequency control system |
| US2565842A (en) * | 1946-10-03 | 1951-08-28 | Cie Generale De T S F | Frequency stabilizing device for high-frequency oscillators |
| BE492355A (forum.php) * | 1948-11-30 |
-
0
- NL NL94121D patent/NL94121C/xx active
- NL NLAANVRAGE7501930,A patent/NL182272B/xx unknown
-
1953
- 1953-10-21 US US387489A patent/US2769090A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL182272B (nl) | |
| US2769090A (en) | 1956-10-30 |