NL250269A - - Google Patents
Info
- Publication number
- NL250269A NL250269A NL250269DA NL250269A NL 250269 A NL250269 A NL 250269A NL 250269D A NL250269D A NL 250269DA NL 250269 A NL250269 A NL 250269A
- 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
- H01J25/34—Travelling-wave tubes; Tubes in which a travelling wave is simulated at spaced gaps
- H01J25/36—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field
- H01J25/38—Tubes in which an electron stream interacts with a wave travelling along a delay line or equivalent sequence of impedance elements, and without magnet system producing an H-field crossing the E-field the forward travelling wave being utilised
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
- H01J7/24—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1121229XA | 1959-04-24 | 1959-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL250269A true NL250269A (un) |
Family
ID=22342223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL250269D NL250269A (un) | 1959-04-24 |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1121229B (un) |
| NL (1) | NL250269A (un) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1190586B (de) * | 1964-04-18 | 1965-04-08 | Telefunken Patent | Kuehlvorrichtung fuer eine Elektronenroehre |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1701258U (de) * | 1954-03-03 | 1955-06-23 | Siemens Ag | Kuehler fuer elektronenroehren. |
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0
- NL NL250269D patent/NL250269A/xx unknown
-
1960
- 1960-04-14 DE DEE19204A patent/DE1121229B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1121229B (de) | 1962-01-04 |