FR852891A - Perfectionnements aux générateurs d'oscillations électriques - Google Patents
Perfectionnements aux générateurs d'oscillations électriquesInfo
- Publication number
- FR852891A FR852891A FR852891DA FR852891A FR 852891 A FR852891 A FR 852891A FR 852891D A FR852891D A FR 852891DA FR 852891 A FR852891 A FR 852891A
- Authority
- FR
- France
- Prior art keywords
- electric oscillation
- oscillation generators
- generators
- electric
- oscillation
- 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
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
- H03K3/04—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback
- H03K3/05—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback
- H03K3/06—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator
- H03K3/10—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of vacuum tubes only, with positive feedback using means other than a transformer for feedback using at least two tubes so coupled that the input of one is derived from the output of another, e.g. multivibrator monostable
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11029/38A GB513536A (en) | 1938-04-11 | 1938-04-11 | Improvements in or relating to electrical oscillation generators |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR852891A true FR852891A (fr) | 1940-03-05 |
Family
ID=9978741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR852891D Expired FR852891A (fr) | 1938-04-11 | 1939-04-11 | Perfectionnements aux générateurs d'oscillations électriques |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2266526A (fr) |
| BE (1) | BE432538A (fr) |
| FR (1) | FR852891A (fr) |
| GB (1) | GB513536A (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2423931A (en) * | 1933-05-05 | 1947-07-15 | Rca Corp | Apparatus for generating sweep voltages |
| GB556079A (en) * | 1942-03-12 | 1943-09-20 | Standard Telephones Cables Ltd | Improvements relating to multi-channel electrical communication systems |
| BE479581A (fr) * | 1942-07-03 | |||
| US2431832A (en) * | 1942-07-30 | 1947-12-02 | Rca Corp | Single pulse relay |
| US2416304A (en) * | 1942-09-05 | 1947-02-25 | Standard Telephones Cables Ltd | Trigger circuit |
| US2441957A (en) * | 1942-11-13 | 1948-05-25 | Standard Telephones Cables Ltd | Demodulator for frequency modulated waves |
| US2604608A (en) * | 1942-11-28 | 1952-07-22 | James R Moore | Time wave generating system |
| US2456818A (en) * | 1943-12-27 | 1948-12-21 | Ibm | Electronic trigger circuit with pulse output attenuating means |
| US2495684A (en) * | 1945-06-02 | 1950-01-31 | Farnsworth Res Corp | Multivibrator |
| US2687511A (en) * | 1947-06-26 | 1954-08-24 | Ira B Penniman | Apparatus for timing of periodic events |
| US2627576A (en) * | 1949-02-01 | 1953-02-03 | Rca Corp | Saw-tooth wave generator |
| DE1167384B (de) * | 1962-02-19 | 1964-04-09 | Nordmende | Schaltungsanordnung zur Erzeugung von elektrischen Impulsen, insbesondere Multivibratorschaltung |
-
0
- BE BE432538D patent/BE432538A/xx unknown
-
1938
- 1938-04-11 GB GB11029/38A patent/GB513536A/en not_active Expired
-
1939
- 1939-04-11 FR FR852891D patent/FR852891A/fr not_active Expired
- 1939-04-11 US US267307A patent/US2266526A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US2266526A (en) | 1941-12-16 |
| GB513536A (en) | 1939-10-16 |
| BE432538A (fr) |
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