NL83733C - - Google Patents
Info
- Publication number
- NL83733C NL83733C NL83733DA NL83733C NL 83733 C NL83733 C NL 83733C NL 83733D A NL83733D A NL 83733DA NL 83733 C NL83733 C NL 83733C
- Authority
- NL
- Netherlands
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
- H03K4/39—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 an amplifier
- H03K4/43—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 an amplifier combined with means for generating the driving pulses
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30673/49A GB689316A (en) | 1949-11-30 | 1949-11-30 | Improvements relating to circuits for generating electrical sawtooth oscillations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL83733C true NL83733C (fr) |
Family
ID=10311346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL83733D NL83733C (fr) | 1949-11-30 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2622227A (fr) |
| DE (1) | DE903844C (fr) |
| FR (1) | FR1028440A (fr) |
| GB (1) | GB689316A (fr) |
| NL (1) | NL83733C (fr) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB518378A (en) * | 1938-08-23 | 1940-02-26 | Eric Lawrence Casling White | Improvements in or relating to thermionic valve circuits |
| US2251851A (en) * | 1939-06-16 | 1941-08-05 | Philco Radio & Television Corp | Electron-beam deflecting circuit |
| US2280733A (en) * | 1939-06-30 | 1942-04-21 | Rca Corp | Deflecting circuits |
| US2228266A (en) * | 1939-07-01 | 1941-01-14 | Bell Telephone Labor Inc | Signal translating apparatus |
| US2305919A (en) * | 1941-09-25 | 1942-12-22 | Rca Corp | Deflection circuit |
| US2414546A (en) * | 1942-01-06 | 1947-01-21 | Westinghouse Electric Corp | Television sweep circuits |
| US2460540A (en) * | 1946-02-26 | 1949-02-01 | Rca Corp | Control circuit |
-
0
- NL NL83733D patent/NL83733C/xx active
-
1949
- 1949-11-30 GB GB30673/49A patent/GB689316A/en not_active Expired
-
1950
- 1950-11-21 US US196780A patent/US2622227A/en not_active Expired - Lifetime
- 1950-11-23 DE DEE3020A patent/DE903844C/de not_active Expired
- 1950-11-27 FR FR1028440D patent/FR1028440A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE903844C (de) | 1954-02-11 |
| FR1028440A (fr) | 1953-05-22 |
| US2622227A (en) | 1952-12-16 |
| GB689316A (en) | 1953-03-25 |