BE469835A - - Google Patents
Info
- Publication number
- BE469835A BE469835A BE469835DA BE469835A BE 469835 A BE469835 A BE 469835A BE 469835D A BE469835D A BE 469835DA BE 469835 A BE469835 A BE 469835A
- Authority
- BE
- Belgium
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
- H03K3/08—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 astable
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electrotherapy Devices (AREA)
- Percussion Or Vibration Massage (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB17729/44A GB583996A (en) | 1944-09-15 | 1944-09-15 | Improvements in or relating to electrical multivibrator circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE469835A true BE469835A (en:Method) |
Family
ID=10100212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE469835D BE469835A (en:Method) | 1944-09-15 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2517550A (en:Method) |
| BE (1) | BE469835A (en:Method) |
| FR (1) | FR939298A (en:Method) |
| GB (1) | GB583996A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2639385A (en) * | 1947-09-05 | 1953-05-19 | Bell Telephone Labor Inc | Alternating wave generator |
| US2610298A (en) * | 1947-12-26 | 1952-09-09 | Gen Electric | Stabilized saw tooth oscillator |
| BE491496A (en:Method) * | 1948-10-05 | |||
| US2831917A (en) * | 1953-10-30 | 1958-04-22 | Westinghouse Electric Corp | Color phase alternation system |
| US2802941A (en) * | 1954-02-01 | 1957-08-13 | Bell Telephone Labor Inc | Multivibrator circuit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB296827A (en) * | 1927-06-13 | 1928-09-13 | Standard Telephones Cables Ltd | Frequency divider for electric waves |
| GB415804A (en) * | 1933-03-06 | 1934-09-06 | Marconi Wireless Telegraph Co | Improvements in or relating to thermionic oscillation generators |
| NL54411C (en:Method) * | 1936-07-27 | |||
| US2413956A (en) * | 1942-10-09 | 1947-01-07 | Gen Electric | Frequency divider |
| US2419772A (en) * | 1944-06-30 | 1947-04-29 | Rca Corp | Pulse generator system |
| US2426996A (en) * | 1944-08-17 | 1947-09-09 | Bell Telephone Labor Inc | Frequency modulation |
-
0
- BE BE469835D patent/BE469835A/xx unknown
-
1944
- 1944-09-15 GB GB17729/44A patent/GB583996A/en not_active Expired
-
1945
- 1945-09-07 US US614953A patent/US2517550A/en not_active Expired - Lifetime
-
1946
- 1946-08-29 FR FR939298D patent/FR939298A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR939298A (fr) | 1948-11-09 |
| GB583996A (en) | 1947-01-03 |
| US2517550A (en) | 1950-08-08 |