FR1074696A - Générateur de fréquence - Google Patents
Générateur de fréquenceInfo
- Publication number
- FR1074696A FR1074696A FR1074696DA FR1074696A FR 1074696 A FR1074696 A FR 1074696A FR 1074696D A FR1074696D A FR 1074696DA FR 1074696 A FR1074696 A FR 1074696A
- Authority
- FR
- France
- Prior art keywords
- frequency generator
- generator
- 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
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/54—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements of vacuum tubes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
- G11C11/26—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using discharge tubes
- G11C11/28—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using discharge tubes using gas-filled tubes
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Amplifiers (AREA)
- Lasers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2840702X | 1951-12-20 | ||
| US262557A US2760074A (en) | 1951-12-20 | 1951-12-20 | Frequency generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1074696A true FR1074696A (fr) | 1954-10-07 |
Family
ID=32328159
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1074696D Expired FR1074696A (fr) | 1951-12-20 | 1952-12-17 | Générateur de fréquence |
| FR1068439D Expired FR1068439A (fr) | 1951-12-20 | 1952-12-19 | Circuits électriques d'impédance variable |
| FR65592D Expired FR65592E (fr) | 1951-12-20 | 1953-08-26 | Circuits électriques d'impédance variable |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1068439D Expired FR1068439A (fr) | 1951-12-20 | 1952-12-19 | Circuits électriques d'impédance variable |
| FR65592D Expired FR65592E (fr) | 1951-12-20 | 1953-08-26 | Circuits électriques d'impédance variable |
Country Status (6)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3375502A (en) * | 1964-11-10 | 1968-03-26 | Litton Systems Inc | Dynamic memory using controlled semiconductors |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2115352A (en) * | 1934-08-07 | 1938-04-26 | Gen Electric Co Ltd | Voltage regulator |
| US2310112A (en) * | 1941-07-01 | 1943-02-02 | Gen Electric | Electric control circuit |
| US2394891A (en) * | 1943-02-05 | 1946-02-12 | Sylvania Electric Prod | Current and voltage regulator system |
| US2407458A (en) * | 1943-12-06 | 1946-09-10 | Philco Corp | High-voltage regulator circuit |
| US2533739A (en) * | 1943-12-27 | 1950-12-12 | Ncr Co | Electronic counting ring |
| US2426278A (en) * | 1944-04-19 | 1947-08-26 | Ncr Co | Electronic device |
| US2603765A (en) * | 1947-05-28 | 1952-07-15 | Int Standard Electric Corp | Electric discharge device |
| US2583345A (en) * | 1947-12-09 | 1952-01-22 | Rca Corp | Apparatus for modifying the transfer characteristics of a vacuum tube |
| US2553366A (en) * | 1949-06-15 | 1951-05-15 | Pye Ltd | Crystal controlled high-frequency oscillator |
| NL157685B (nl) * | 1949-12-02 | North American Rockwell | Samenstel voor het uitvoeren van werkzaamheden aan een onderwaterput. | |
| US2758250A (en) * | 1951-10-05 | 1956-08-07 | Int Standard Electric Corp | Gaseous discharge tube counting chains |
| NL180037B (nl) * | 1952-07-21 | Dana Corp | Wrijvingskoppeling, alsmede verbindingsring voor toepassing bij deze koppeling. |
-
0
- BE BE516362D patent/BE516362A/xx unknown
- NL NLAANVRAGE7305005,A patent/NL173699B/xx unknown
- BE BE516363D patent/BE516363A/xx unknown
-
1952
- 1952-12-11 US US325485A patent/US2840702A/en not_active Expired - Lifetime
- 1952-12-17 FR FR1074696D patent/FR1074696A/fr not_active Expired
- 1952-12-18 CH CH314809D patent/CH314809A/de unknown
- 1952-12-18 CH CH322685D patent/CH322685A/fr unknown
- 1952-12-19 FR FR1068439D patent/FR1068439A/fr not_active Expired
- 1952-12-20 DE DEI6728A patent/DE963069C/de not_active Expired
-
1953
- 1953-08-26 FR FR65592D patent/FR65592E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH314809A (de) | 1956-06-30 |
| NL173699B (nl) | |
| US2840702A (en) | 1958-06-24 |
| FR1068439A (fr) | 1954-06-24 |
| FR65592E (fr) | 1956-02-28 |
| CH322685A (fr) | 1957-06-30 |
| DE963069C (de) | 1957-05-02 |
| BE516362A (US20020128544A1-20020912-P00008.png) | |
| BE516363A (US20020128544A1-20020912-P00008.png) |
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