NL40381C - - Google Patents
Info
- Publication number
- NL40381C NL40381C NL40381DA NL40381C NL 40381 C NL40381 C NL 40381C NL 40381D A NL40381D A NL 40381DA NL 40381 C NL40381 C NL 40381C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/04—Electrodes; Screens
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- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE404455X | 1932-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL40381C true NL40381C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=6421783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL40381D NL40381C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1932-03-03 |
Country Status (4)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL60404C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1940-12-02 | |||
| NL62445C (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1943-03-06 | |||
| US2522871A (en) * | 1945-03-09 | 1950-09-19 | Rca Corp | Mercury arc oscillator circuits |
| US3409793A (en) * | 1949-06-25 | 1968-11-05 | Raytheon Co | Gas-filled discharge device having a grid with an element particularly spaced from the cathode |
| US2770752A (en) * | 1952-01-26 | 1956-11-13 | Electrons Inc | Insulated shielding structure for gaseous discharge tube |
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0
- NL NL40381D patent/NL40381C/xx active
-
1932
- 1932-12-28 FR FR748152D patent/FR748152A/fr not_active Expired
- 1932-12-29 GB GB36791/32A patent/GB404455A/en not_active Expired
-
1933
- 1933-01-06 US US650572A patent/US2084725A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR748152A (fr) | 1933-06-29 |
| GB404455A (en) | 1934-01-18 |
| US2084725A (en) | 1937-06-22 |