GB1213684A - Improved electron accelerator - Google Patents
Improved electron acceleratorInfo
- Publication number
- GB1213684A GB1213684A GB53702/68A GB5370268A GB1213684A GB 1213684 A GB1213684 A GB 1213684A GB 53702/68 A GB53702/68 A GB 53702/68A GB 5370268 A GB5370268 A GB 5370268A GB 1213684 A GB1213684 A GB 1213684A
- Authority
- GB
- United Kingdom
- Prior art keywords
- magnets
- accelerator
- electron
- nov
- case
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H9/00—Linear accelerators
- H05H9/04—Standing-wave linear accelerators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
- H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
- H05H7/12—Arrangements for varying final energy of beam
Abstract
1,213,684. Particle accelerators. THOMSON-CSF. 12 Nov., 1968 [21 Nov., 1967], No. 53702/68. Heading H1D. An electron accelerator comprises one or more cavity resonators, as shown two, R 1 , R 2 , Fig. 1, excited at U 1 , U 2 in opposite phase and through which the beam originating at E is passed a plurality of times out and back along different rectilinear, parallel paths 1-5. At each end of the cavity system the beam is deflected by magnets A1-A4, sideways in the case of magnets Al, A2, and upwards or downwards in the case of magnets A2, A4. The magnets at each end are disposed in a stepwise arrangements and may provide uniform magnetic fields exerting no focusing effects. Alternatively the magnets may be adapted by the provision of tapered elements to provide focusing, the front faces of the magnets being inclined to the direction of the beam and the distance between polepieces increased in the direction of the beam. The electron beam may be pre-bunched, e.g. by use of the electron gun system of Fig. 6 in which 24, 25, 26 are drift tubes and R1 one of the cavity resonators of the accelerator. The accelerator grid 23 and the drift tube 25 are connected to oscillatory circuits 28, 29 which are coupled to a high-frequency source 30 tuned to the frequency of operation of the accelerator.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR129070 | 1967-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1213684A true GB1213684A (en) | 1970-11-25 |
Family
ID=8642035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB53702/68A Expired GB1213684A (en) | 1967-11-21 | 1968-11-12 | Improved electron accelerator |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3611166A (en) |
| DE (1) | DE1809899A1 (en) |
| FR (1) | FR1555723A (en) |
| GB (1) | GB1213684A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3885193A (en) * | 1973-08-24 | 1975-05-20 | Gersh Itskovich Budker | Microwave electron discharge device |
| FR2258080B1 (en) * | 1974-01-15 | 1978-06-09 | Cgr Mev | |
| CA990404A (en) * | 1974-08-01 | 1976-06-01 | Stanley O. Schriber | Double pass linear accelerator operating in a standing wave mode |
| FR2616032B1 (en) * | 1987-05-26 | 1989-08-04 | Commissariat Energie Atomique | COAXIAL CAVITY ELECTRON ACCELERATOR |
| DE69914750T2 (en) * | 1999-09-28 | 2004-12-02 | Hans Wälischmiller GmbH | electron accelerator |
| DE102012219726B3 (en) * | 2012-10-29 | 2014-03-13 | Friedrich-Alexander-Universität Erlangen-Nürnberg | Method for operating a linear accelerator and linear accelerator operated according to this method |
| CN111212512A (en) * | 2020-03-06 | 2020-05-29 | 陕西利友百辉科技发展有限公司 | Accelerating device, irradiation system and high-energy electron manufacturing equipment and using method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2462087A (en) * | 1943-04-19 | 1949-02-22 | Int Standard Electric Corp | Electron discharge device of the velocity modulation type |
| US2953750A (en) * | 1956-09-04 | 1960-09-20 | Nicholas C Christofilos | Magnetic cable |
-
1967
- 1967-11-21 FR FR129070A patent/FR1555723A/fr not_active Expired
-
1968
- 1968-11-08 US US774406A patent/US3611166A/en not_active Expired - Lifetime
- 1968-11-12 GB GB53702/68A patent/GB1213684A/en not_active Expired
- 1968-11-20 DE DE19681809899 patent/DE1809899A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3611166A (en) | 1971-10-05 |
| DE1809899A1 (en) | 1969-08-28 |
| FR1555723A (en) | 1969-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |