GB795056A - Improvements relating to apparatus for accelerating electrically charged particles - Google Patents
Improvements relating to apparatus for accelerating electrically charged particlesInfo
- Publication number
- GB795056A GB795056A GB2603654A GB2603654A GB795056A GB 795056 A GB795056 A GB 795056A GB 2603654 A GB2603654 A GB 2603654A GB 2603654 A GB2603654 A GB 2603654A GB 795056 A GB795056 A GB 795056A
- Authority
- GB
- United Kingdom
- Prior art keywords
- grid
- accelerating
- electrodes
- charged particles
- particle
- 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
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
- H01J5/06—Vessels or containers specially adapted for operation at high tension, e.g. by improved potential distribution over surface of vessel
Landscapes
- Particle Accelerators (AREA)
Abstract
795,056. Particle accelerators. ASSOCIATED ELECTRICAL INDUSTRIES, Ltd. Sept. 8, 1955 [Sept. 8, 1954], No. 26036/54. Class 39(1). In a particle accelerator in which graded D.C. potentials are applied to an array of annular electrodes distributed along a tube through which the charged particles pass, a retarding field is set up in the neighbourhood of the surface of the particle emitting electrode, or of an apertured plate positioned between the emitting electrode and the accelerating electrodes, in order to reduce the emission from the surface of ions of the same polarity as the particles being accelerated. The retarding field may be produced by applying to the adjacent accelerating electrode or electrodes a potential of opposite polarity to that of the other accelerating electrodes. A grid 8 may be provided, as shown, across the opening of the first accelerating electrode 5. The grid may have a central opening just wide enough to permit passage of the beam, and the distance from grid to plate 2 is preferably not less than the distance between grid wires. The invention may be applied to a positive or negative ion accelerator. Reference has been directed by the Comptroller to Specification 697,105.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2603654A GB795056A (en) | 1954-09-08 | 1954-09-08 | Improvements relating to apparatus for accelerating electrically charged particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2603654A GB795056A (en) | 1954-09-08 | 1954-09-08 | Improvements relating to apparatus for accelerating electrically charged particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB795056A true GB795056A (en) | 1958-05-14 |
Family
ID=10237340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2603654A Expired GB795056A (en) | 1954-09-08 | 1954-09-08 | Improvements relating to apparatus for accelerating electrically charged particles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB795056A (en) |
-
1954
- 1954-09-08 GB GB2603654A patent/GB795056A/en not_active Expired
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