GB800588A - Electron discharge valves - Google Patents
Electron discharge valvesInfo
- Publication number
- GB800588A GB800588A GB24624/56A GB2462456A GB800588A GB 800588 A GB800588 A GB 800588A GB 24624/56 A GB24624/56 A GB 24624/56A GB 2462456 A GB2462456 A GB 2462456A GB 800588 A GB800588 A GB 800588A
- Authority
- GB
- United Kingdom
- Prior art keywords
- anode
- housing
- fluid
- enclosed
- cooling
- 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
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/28—Non-electron-emitting electrodes; Screens
- H01J19/32—Anodes
- H01J19/36—Cooling of anodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
- H01J2893/0012—Constructional arrangements
- H01J2893/0027—Mitigation of temperature effects
Landscapes
- X-Ray Techniques (AREA)
Abstract
800,588. Cooling electron discharge tubes. SPERRY RAND CORPORATION. Aug. 10, 1956 [Sept. 28, 1955], No. 24624/56. Class 39(1). The external surface of an anode or collector electrode is provided with a large number of spines or protruberances, and is enclosed by a housing through which cooling fluid flows, a perforated baffle between the fluid inlet and the anode surface breaking up the fluid into a number of jets which impinge on the latter. Fig. 3 shows the canister-shaped anode 40 of a power valve, which is enclosed by a housing 42 with a fluid inlet 47 and outlet 48. Between the housing and the anode is a perforated canister 45, so that, since the fluid is supplied under pressure, a large number of separate high-velocity jets strike the anode. To increase the cooling efficiency, the outer anode surface is deeply diamond-knurled, as at 41. Fig. 1 shows a simpler form, in which the collector electrode 11 of a travelling-wave tube has a "waffle-iron" arrangement of projections 16 on its outer surface. The surface is enclosed by a housing 21, and the cooling fluid entering through inlet 25 is broken up into separate jets by a perforated disc 32.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US800588XA | 1955-09-28 | 1955-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB800588A true GB800588A (en) | 1958-08-27 |
Family
ID=22154993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24624/56A Expired GB800588A (en) | 1955-09-28 | 1956-08-10 | Electron discharge valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB800588A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2259180A (en) * | 1991-08-30 | 1993-03-03 | Eev Ltd | Cooling magnetrons |
| US5387841A (en) * | 1991-08-30 | 1995-02-07 | Eev Limited | Magnetron having an anode with cooling channels |
-
1956
- 1956-08-10 GB GB24624/56A patent/GB800588A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2259180A (en) * | 1991-08-30 | 1993-03-03 | Eev Ltd | Cooling magnetrons |
| GB2259180B (en) * | 1991-08-30 | 1994-12-07 | Eev Ltd | Magnetron |
| US5387841A (en) * | 1991-08-30 | 1995-02-07 | Eev Limited | Magnetron having an anode with cooling channels |
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