NL49345C - - Google Patents
Info
- Publication number
- NL49345C NL49345C NL49345DA NL49345C NL 49345 C NL49345 C NL 49345C NL 49345D A NL49345D A NL 49345DA NL 49345 C NL49345 C NL 49345C
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/76—Dynamic electron-multiplier tubes, e.g. Farnsworth multiplier tube, multipactor
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61680A US2150573A (en) | 1936-01-31 | 1936-01-31 | Electric discharge device |
US228900A US2189305A (en) | 1936-01-31 | 1938-09-08 | Electric discharge device |
Publications (1)
Publication Number | Publication Date |
---|---|
NL49345C true NL49345C (sl) |
Family
ID=26741366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL49345D NL49345C (sl) | 1936-01-31 |
Country Status (4)
Country | Link |
---|---|
US (1) | US2189305A (sl) |
BE (1) | BE419669A (sl) |
DE (1) | DE712632C (sl) |
NL (1) | NL49345C (sl) |
-
0
- NL NL49345D patent/NL49345C/xx active
- BE BE419669D patent/BE419669A/xx unknown
-
1937
- 1937-02-02 DE DER98465D patent/DE712632C/de not_active Expired
-
1938
- 1938-09-08 US US228900A patent/US2189305A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2189305A (en) | 1940-02-06 |
BE419669A (sl) | |
DE712632C (de) | 1941-10-22 |