GB1049037A - Improvements in or relating to travelling-wave tubes with helical delay lines - Google Patents
Improvements in or relating to travelling-wave tubes with helical delay linesInfo
- Publication number
- GB1049037A GB1049037A GB3111964A GB3111964A GB1049037A GB 1049037 A GB1049037 A GB 1049037A GB 3111964 A GB3111964 A GB 3111964A GB 3111964 A GB3111964 A GB 3111964A GB 1049037 A GB1049037 A GB 1049037A
- Authority
- GB
- United Kingdom
- Prior art keywords
- envelope
- metal
- travelling
- discs
- supports
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- H01J23/16—Circuit elements, having distributed capacitance and inductance, structurally associated with the tube and interacting with the discharge
- H01J23/24—Slow-wave structures, e.g. delay systems
- H01J23/26—Helical slow-wave structures; Adjustment therefor
Landscapes
- Microwave Tubes (AREA)
Abstract
1,049,037. Travelling wave tubes. SIEMENS & HALSKE A.G. Aug. 4, 1964 [July 31, 1963], No. 31119/64. Heading H1D. A travelling-wave tube has a tubular envelope 1 and a helical delay line 2 within the envelope, the delay line being supported by metal rodshaped supports 3 which extend from the delay line through the wall of the envelope. As shown, the metal supports are sealed through insulating members 5 to the metal envelope 1 and are provided with cooling discs or plates 6 on their ends outside the envelope, the discs being screwed on to the pins so that the distance of the discs from the envelope can be varied. The envelope may be provided with two external longitudinally extending flanges between which project the supports, thus forming a cooling channel through which a coolant, e.g. compressed air, may flow. The envelope may be of dielectric material, inserted into a metal tube or metallized with, e.g., silver, Fig. 5 (not shown). In a further embodiment, Fig. 6 (not shown), the envelope is composed of alternate rings of metal and dielectric, each metal ring being fastened to a helix supporting pin, and all the metal rings being conductively connected at points diametrically opposite to the metal pins.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0086467 | 1963-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1049037A true GB1049037A (en) | 1966-11-23 |
Family
ID=7513042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3111964A Expired GB1049037A (en) | 1963-07-31 | 1964-08-04 | Improvements in or relating to travelling-wave tubes with helical delay lines |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1491407A1 (en) |
| GB (1) | GB1049037A (en) |
| NL (1) | NL6408797A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3240195A1 (en) * | 1982-10-29 | 1984-05-03 | Siemens AG, 1000 Berlin und 8000 München | WALKING PIPE TUBES WITH A DELAY PIPE FIXED BY A BRACKET MADE OF DIELECTRIC MATERIAL |
-
1963
- 1963-07-31 DE DE19631491407 patent/DE1491407A1/en active Pending
-
1964
- 1964-07-31 NL NL6408797A patent/NL6408797A/xx unknown
- 1964-08-04 GB GB3111964A patent/GB1049037A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1491407A1 (en) | 1970-01-15 |
| NL6408797A (en) | 1965-02-01 |
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