GB381432A - Improvements in or relating to electronic discharge valves - Google Patents
Improvements in or relating to electronic discharge valvesInfo
- Publication number
- GB381432A GB381432A GB2412/32A GB241232A GB381432A GB 381432 A GB381432 A GB 381432A GB 2412/32 A GB2412/32 A GB 2412/32A GB 241232 A GB241232 A GB 241232A GB 381432 A GB381432 A GB 381432A
- Authority
- GB
- United Kingdom
- Prior art keywords
- discharge
- cathode
- anode
- strip
- jan
- 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
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/02—Electron guns
- H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2893/00—Discharge tubes and lamps
- H01J2893/0061—Tubes with discharge used as electron source
Landscapes
- Particle Accelerators (AREA)
Abstract
381,432. Discharge apparatus. TELEFUNKEN GES. FUR DRAHTLOSE TELEGRAPHIE, 12, Hallesches Ufer, Berlin. Jan. 26, 1932, No. 2412. Convention date, Jan. 27, 1931. [Class 39 (i).] In valves in which the source of electrons is a glow discharge, the anode of this discharge is of greater area than the cathode, the two electrodes are of strip or band shape, and a layer of insulating material is placed between them, the whole being arranged to shield the discharge cathode from the main gridanode space and to form a composite structure. In an amplifier, the main anode 2 and control grid 3 are concentric cylinders, the strip cathode 5 and wider strip anode 4 having a layer of insulating material 6 between them. The electrodes 4, 5 are held by insulated clamps 7 at their ends. Any number of concentrically-arranged cathodeglow discharge systems may be used.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE381432X | 1931-01-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB381432A true GB381432A (en) | 1932-10-06 |
Family
ID=6353062
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2412/32A Expired GB381432A (en) | 1931-01-27 | 1932-01-26 | Improvements in or relating to electronic discharge valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB381432A (en) |
-
1932
- 1932-01-26 GB GB2412/32A patent/GB381432A/en not_active Expired
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