BE484369A - - Google Patents
Info
- Publication number
- BE484369A BE484369A BE484369DA BE484369A BE 484369 A BE484369 A BE 484369A BE 484369D A BE484369D A BE 484369DA BE 484369 A BE484369 A BE 484369A
- 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
- H03K4/26—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 current is produced through an inductor
- H03K4/28—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 current is produced through an inductor using a tube operating as a switching device
- H03K4/32—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 current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses
- H03K4/34—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 current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses using a single tube with positive feedback through a transformer
-
- 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
- H03K4/26—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 current is produced through an inductor
- H03K4/28—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 current is produced through an inductor using a tube operating as a switching device
-
- 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
- H03K4/26—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 current is produced through an inductor
- H03K4/28—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 current is produced through an inductor using a tube operating as a switching device
- H03K4/32—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 current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL266762X | 1947-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE484369A true BE484369A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=19781762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE484369D BE484369A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1947-08-15 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE968070C (de) * | 1955-01-21 | 1958-01-16 | Standard Elek K Ag | Transistor-Oszillatorschaltung |
| US2908870A (en) * | 1957-11-05 | 1959-10-13 | Clyde D Hardin | Generation of very short microwave pulses |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2059683A (en) * | 1933-04-03 | 1936-11-03 | Farnsworth Television Inc | Scanning oscillator |
| US2169815A (en) * | 1935-11-19 | 1939-08-15 | Edgar W Patterson | Well pump operating mechanism |
| GB470010A (en) * | 1936-02-06 | 1937-08-06 | Erich Kinne | Process of generating saw-tooth electric vibrations or triangular wave-forms |
| US2250686A (en) * | 1937-06-17 | 1941-07-29 | Telefunken Gmbh | Saw-tooth wave oscillator |
| GB516357A (en) * | 1937-06-21 | 1940-01-01 | Telefunken Gmbh | Improvements in generators of electrical oscillations of saw-toothed wave form |
| GB493142A (en) * | 1938-02-24 | 1938-10-05 | Ferranti Ltd | Improvements in or relating to oscillation generators |
| GB512519A (en) * | 1938-03-02 | 1939-09-19 | Baird Television Ltd | Improvements in or relating to magnetic deflecting arrangements for electron discharge devices |
| US2265620A (en) * | 1938-11-30 | 1941-12-09 | Bahring Herbert | Scanning current generator |
-
0
- NL NL70437D patent/NL70437C/xx active
- BE BE484369D patent/BE484369A/xx unknown
-
1948
- 1948-08-02 US US41928A patent/US2611089A/en not_active Expired - Lifetime
- 1948-08-12 GB GB21287/48A patent/GB658762A/en not_active Expired
- 1948-08-13 FR FR970343D patent/FR970343A/fr not_active Expired
- 1948-08-13 CH CH266762D patent/CH266762A/de unknown
- 1948-12-24 DE DEP26466A patent/DE859660C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH266762A (de) | 1950-02-15 |
| US2611089A (en) | 1952-09-16 |
| DE859660C (de) | 1952-12-15 |
| NL70437C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| FR970343A (fr) | 1951-01-03 |
| GB658762A (en) | 1951-10-10 |