FR1221607A - étalon de fréquence réglable - Google Patents
étalon de fréquence réglableInfo
- Publication number
- FR1221607A FR1221607A FR774375A FR774375A FR1221607A FR 1221607 A FR1221607 A FR 1221607A FR 774375 A FR774375 A FR 774375A FR 774375 A FR774375 A FR 774375A FR 1221607 A FR1221607 A FR 1221607A
- Authority
- FR
- France
- Prior art keywords
- adjustable frequency
- frequency standard
- standard
- adjustable
- frequency
- Prior art date
- 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
- 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
- H03B21/00—Generation of oscillations by combining unmodulated signals of different frequencies
- H03B21/01—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies
- H03B21/02—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency
- H03B21/025—Generation of oscillations by combining unmodulated signals of different frequencies by beating unmodulated signals of different frequencies by plural beating, i.e. for frequency synthesis ; Beating in combination with multiplication or division of frequency by repeated mixing in combination with division of frequency only
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1221607XA | 1957-09-13 | 1957-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1221607A true FR1221607A (fr) | 1960-06-02 |
Family
ID=22401063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR774375A Expired FR1221607A (fr) | 1957-09-13 | 1958-09-12 | étalon de fréquence réglable |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1100084B (fr) |
| FR (1) | FR1221607A (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1174362B (de) * | 1961-04-28 | 1964-07-23 | Licentia Gmbh | Anordnung zur Impulsuntersetzung |
| DE1245156B (de) * | 1962-02-16 | 1967-07-20 | Licentia Gmbh | Anordnung zum selbsttaetigen Mischen von Fluessigkeiten |
| DE1171954B (de) * | 1962-03-01 | 1964-06-11 | Siemens Ag | Frequenzteiler |
| NL292011A (fr) * | 1962-04-27 | |||
| NL289174A (fr) * | 1962-06-25 | |||
| GB1060487A (en) * | 1962-10-18 | 1967-03-01 | Solartro Electronic Group Ltd | Improvements in and relating to the generation of electrical oscillations |
| DE1271171B (de) * | 1965-12-13 | 1968-06-27 | Carus Carl Gustav | Schaltungsanordnung zur Erzeugung von Rechteckimpulsen und Rechteckimpulsgruppen hoher Genauigkeit der Parameter, vorzugsweise fuer elektromedizinische Anwendung |
-
1958
- 1958-09-05 DE DEW24034A patent/DE1100084B/de active Pending
- 1958-09-12 FR FR774375A patent/FR1221607A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1100084B (de) | 1961-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1187962A (fr) | Variomètres | |
| CH360434A (fr) | Motorino elettrico per rasoio | |
| FR1179560A (fr) | Entonnoir | |
| FR1212914A (fr) | Détecteur de fréquence | |
| CH366330A (de) | Variable Impedanz | |
| FR1213553A (fr) | Transformateur réglable | |
| FR1252024A (fr) | Robinet réglable | |
| CH362151A (de) | Tazitron | |
| FR1212589A (fr) | Alésoir réglable | |
| FR1166994A (fr) | Inductance réglable | |
| FR1199890A (fr) | Monture de transformateur | |
| FR1196976A (fr) | Sélecteur de fréquence | |
| FR1168607A (fr) | Fréquencemètre | |
| FR1175976A (fr) | Rayonnages réglables | |
| FR1192849A (fr) | Allonge de soutènement | |
| AT208633B (de) | Selbstverkäufer | |
| BE596985A (fr) | Discriminateur de fréquence | |
| FR1170460A (fr) | Nivelette réglable | |
| FR1170530A (fr) | Alésoir réglable | |
| FR1200906A (fr) | Standard de fréquences | |
| ES60355Y (es) | Terraja graduable | |
| ES60621Y (es) | Aparato cortador graduable | |
| ES60659Y (es) | Verdulero desmontable | |
| FR1195015A (fr) | Générateur réglable | |
| FR1177584A (fr) | éthers alkényloxy-polyéthoxy-éthyl-alkyliques |