BE482113A - - Google Patents
Info
- Publication number
- BE482113A BE482113A BE482113DA BE482113A BE 482113 A BE482113 A BE 482113A BE 482113D A BE482113D A BE 482113DA BE 482113 A BE482113 A BE 482113A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K4/00—Generating pulses having essentially a finite slope or stepped portions
- H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
- H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
- H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
- H03K4/12—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor
- H03K4/20—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a tube with negative feedback by capacitor, e.g. Miller integrator
- H03K4/22—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth voltage is produced across a capacitor using a tube with negative feedback by capacitor, e.g. Miller integrator combined with transitron, e.g. phantastron, sanatron
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB7268/44A GB578135A (en) | 1944-04-19 | 1944-04-19 | Improvements relating to thermionic generators for producing scanning and like voltages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE482113A true BE482113A (de) |
Family
ID=9829842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE482113D BE482113A (de) | 1944-04-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2552949A (de) |
| BE (1) | BE482113A (de) |
| DE (1) | DE888585C (de) |
| GB (1) | GB578135A (de) |
| NL (1) | NL138132C (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2755385A (en) * | 1953-03-27 | 1956-07-17 | John R Parsons | Pulsing oscillator |
| US2760075A (en) * | 1954-01-07 | 1956-08-21 | Sydney R Parker | Amplitude stabilized transitron oscillator |
| US2824960A (en) * | 1954-12-13 | 1958-02-25 | Bendix Aviat Corp | Phantastron circuits |
| US2814760A (en) * | 1955-04-14 | 1957-11-26 | Raytheon Mfg Co | Sweep circuits |
| US2905817A (en) * | 1955-09-09 | 1959-09-22 | Westinghouse Electric Corp | Sweep generator |
| US2898554A (en) * | 1955-12-22 | 1959-08-04 | Victor Adding Machine Co | Deviation oscillator |
| US3002158A (en) * | 1956-12-31 | 1961-09-26 | North American Aviation Inc | Time modulation circuit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE408685A (de) * | 1934-03-29 | |||
| US2164968A (en) * | 1935-08-13 | 1939-07-04 | Telefunken Gmbh | Saw-toothed wave form generator |
| GB485120A (en) * | 1936-11-16 | 1938-05-16 | Standard Telephones Cables Ltd | Improvements in or relating to relaxation oscillation generators |
| US2457974A (en) * | 1943-06-17 | 1949-01-04 | Rca Corp | Pulse type telegraph receiver |
| US2418538A (en) * | 1944-06-30 | 1947-04-08 | Leeds & Northrup Co | Measurement of distance by frequency-modulated carrier wave |
-
0
- NL NL138132D patent/NL138132C/xx active
- BE BE482113D patent/BE482113A/xx unknown
-
1944
- 1944-04-19 GB GB7268/44A patent/GB578135A/en not_active Expired
-
1948
- 1948-02-24 US US10386A patent/US2552949A/en not_active Expired - Lifetime
-
1950
- 1950-08-02 DE DEC1883A patent/DE888585C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB578135A (en) | 1946-06-17 |
| US2552949A (en) | 1951-05-15 |
| DE888585C (de) | 1953-09-03 |
| NL138132C (de) |