NL233389A - - Google Patents
Info
- Publication number
- NL233389A NL233389A NL233389DA NL233389A NL 233389 A NL233389 A NL 233389A NL 233389D A NL233389D A NL 233389DA NL 233389 A NL233389 A NL 233389A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/15—Cathodes heated directly by an electric current
- H01J1/18—Supports; Vibration-damping arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/02—Electrodes; Magnetic control means; Screens
- H01J23/04—Cathodes
- H01J23/05—Cathodes having a cylindrical emissive surface, e.g. cathodes for magnetrons
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL233389 | 1958-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL233389A true NL233389A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=19751438
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL233389D NL233389A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-11-19 | ||
| NL98966D NL98966C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-11-19 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL98966D NL98966C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1958-11-19 |
Country Status (4)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3114069A (en) * | 1960-10-14 | 1963-12-10 | Sylvania Electric Prod | Incandescent lamp with vibration damping support for filament |
| DE1589294A1 (de) * | 1967-06-19 | 1970-06-04 | Patra Patent Treuhand | Halogengluehlampe,insbesondere fuer Kraftfahrzeugscheinwerfer |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1161823A (en) * | 1915-11-23 | Cooper Hewitt Electric Co | Terminal connection for lamp-filaments. | |
| US1863390A (en) * | 1928-12-27 | 1932-06-14 | Gen Electric | Electric discharge device |
| US1932677A (en) * | 1931-10-13 | 1933-10-31 | Patent Engineering Corp | Thermionic device |
| BE484665A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1947-11-18 |
-
0
- NL NL233389D patent/NL233389A/xx unknown
- NL NL98966D patent/NL98966C/xx active
-
1959
- 1959-10-08 US US845141A patent/US3026442A/en not_active Expired - Lifetime
- 1959-11-14 DE DEN17523A patent/DE1094372B/de active Pending
- 1959-11-16 GB GB38766/59A patent/GB926910A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL98966C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| DE1094372B (de) | 1960-12-08 |
| US3026442A (en) | 1962-03-20 |
| GB926910A (en) | 1963-05-22 |