NL57423B - - Google Patents
Info
- Publication number
- NL57423B NL57423B NL57423DA NL57423B NL 57423 B NL57423 B NL 57423B NL 57423D A NL57423D A NL 57423DA NL 57423 B NL57423 B NL 57423B
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes
- H03B9/10—Generation of oscillations using transit-time effects using discharge tubes using a magnetron
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/50—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field
- H01J25/52—Magnetrons, i.e. tubes with a magnet system producing an H-field crossing the E-field with an electron space having a shape that does not prevent any electron from moving completely around the cathode or guide electrode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators
- H01J25/72—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators in which a standing wave or a considerable part thereof is produced along an electrode, e.g. Clavier tube
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C5/00—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal
- H03C5/02—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal by means of transit-time tube
- H03C5/04—Amplitude modulation and angle modulation produced simultaneously or at will by the same modulating signal by means of transit-time tube the tube being a magnetron
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US464250A US2009368A (en) | 1930-06-27 | 1930-06-27 | Oscillation generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL57423B true NL57423B (fr) |
Family
ID=23843142
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL33991D NL33991C (fr) | 1930-06-27 | ||
| NL57423D NL57423B (fr) | 1930-06-27 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL33991D NL33991C (fr) | 1930-06-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2009368A (fr) |
| DE (1) | DE625242C (fr) |
| GB (1) | GB379395A (fr) |
| NL (2) | NL57423B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2453751A (en) * | 1944-08-26 | 1948-11-16 | Philco Corp | Antenna reflector system |
| US2474485A (en) * | 1944-09-14 | 1949-06-28 | Bell Telephone Labor Inc | Magnetron oscillator |
| US2605437A (en) * | 1946-02-12 | 1952-07-29 | Gen Railway Signal Co | Controllable space current electron discharge tube with magnetic field |
| FR999345A (fr) * | 1946-11-20 | 1952-01-29 | ||
| US2585794A (en) * | 1947-10-25 | 1952-02-12 | Rca Corp | Magnetron |
-
0
- NL NL33991D patent/NL33991C/xx active
- NL NL57423D patent/NL57423B/xx unknown
-
1930
- 1930-06-27 US US464250A patent/US2009368A/en not_active Expired - Lifetime
-
1931
- 1931-06-01 GB GB15993/31D patent/GB379395A/en not_active Expired
- 1931-06-25 DE DER82005D patent/DE625242C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL33991C (fr) | |
| US2009368A (en) | 1935-07-23 |
| GB379395A (en) | 1932-09-01 |
| DE625242C (de) | 1936-02-06 |