NL74558C - - Google Patents
Info
- Publication number
- NL74558C NL74558C NL74558DA NL74558C NL 74558 C NL74558 C NL 74558C NL 74558D A NL74558D A NL 74558DA NL 74558 C NL74558 C NL 74558C
- 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
- H03K4/28—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 |
|---|---|---|---|
| GB14467/39A GB529383A (en) | 1939-05-15 | 1939-05-15 | Improvements in or relating to thermionic valve circuits for the generation of saw tooth currents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL74558C true NL74558C (it) |
Family
ID=10041718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL74558D NL74558C (it) | 1939-05-15 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2280990A (it) |
| FR (1) | FR879640A (it) |
| GB (1) | GB529383A (it) |
| NL (1) | NL74558C (it) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB581324A (en) * | 1942-06-26 | 1946-10-09 | John Mathieson Dodds | Improvements in relaxation circuits for producing electrical impulses at regular recurrence frequencies |
| US2516135A (en) * | 1943-07-22 | 1950-07-25 | James R Moore | Modulator circuit |
| US2449998A (en) * | 1943-07-22 | 1948-09-28 | John C Hansen | Modulator circuit |
| BE482008A (it) * | 1944-10-09 | |||
| US2489155A (en) * | 1944-12-30 | 1949-11-22 | Allis Chalmcrs Mfg Company | Electric control circuit |
| BE465641A (it) * | 1945-06-01 | |||
| US2512305A (en) * | 1945-12-15 | 1950-06-20 | Philco Corp | Electrical system |
| US2571131A (en) * | 1946-01-21 | 1951-10-16 | Farnsworth Res Corp | Sweep circuit |
| US2579633A (en) * | 1946-03-01 | 1951-12-25 | Le Roy J Wadzinski | Variload and varibias circuits |
| US2470197A (en) * | 1946-09-25 | 1949-05-17 | Rca Corp | Electron beam deflection control system |
| US2466537A (en) * | 1947-02-28 | 1949-04-05 | Remington Rand Inc | Cathode-ray tube sweep circuit |
| BE487602A (it) * | 1948-02-28 | |||
| BE488391A (it) * | 1948-04-09 | |||
| BE490931A (it) * | 1948-09-02 | |||
| US2574732A (en) * | 1949-04-01 | 1951-11-13 | Rca Corp | Automatic control for wave forms |
| US2642532A (en) * | 1949-09-30 | 1953-06-16 | Raytheon Mfg Co | Electron discharge circuits |
| BE500219A (it) * | 1949-12-30 | |||
| US2599798A (en) * | 1950-01-13 | 1952-06-10 | Avco Mfg Corp | Linearity control circuit for television receivers |
| US2761092A (en) * | 1950-02-27 | 1956-08-28 | Electronique & Automatisme Sa | Inductive charges feeding circuit |
| BE518173A (it) * | 1950-06-25 | |||
| BE505991A (it) * | 1950-09-20 | |||
| DE1001431B (de) * | 1952-12-18 | 1957-01-24 | Fernseh Gmbh | Anordnung zur Linearisierung des Ablenkstromes von Vertikalfrequenz fuer Kathodenstrahlroehren |
| ES2594452B1 (es) * | 2015-06-17 | 2017-09-28 | Gamesa Innovation & Technology, S.L. | Sistema pararrayos para palas de aerogenerador con un área efectiva de inyección en laminados de fibra de carbono y una distribución equilibrada de la intensidad y el voltaje de las corrientes de rayo entre distintos caminos conductores |
-
0
- NL NL74558D patent/NL74558C/xx active
-
1939
- 1939-05-15 GB GB14467/39A patent/GB529383A/en not_active Expired
-
1940
- 1940-05-15 FR FR879640D patent/FR879640A/fr not_active Expired
- 1940-05-15 US US335381A patent/US2280990A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB529383A (en) | 1940-11-20 |
| US2280990A (en) | 1942-04-28 |
| FR879640A (fr) | 1943-03-01 |