GB1283416A - Accelerating tube with heating means - Google Patents
Accelerating tube with heating meansInfo
- Publication number
- GB1283416A GB1283416A GB47050/69A GB4705069A GB1283416A GB 1283416 A GB1283416 A GB 1283416A GB 47050/69 A GB47050/69 A GB 47050/69A GB 4705069 A GB4705069 A GB 4705069A GB 1283416 A GB1283416 A GB 1283416A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- tank
- heating
- heated
- insulating
- 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
- H05H5/00—Direct voltage accelerators; Accelerators using single pulses
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Particle Accelerators (AREA)
Abstract
1283416 lon beam tubes NATIONAL ELECTROSTATICS CORP 24 Sept 1969 [23 Jan 1969] 47050/69 Heading H1D In a high voltage accelerator the insulating accelerating tube 12, mounted between the high voltage electrode 18 and the grounded electrode 22, is heated during operation to an elevated temperature to enhance the ability of the tube .to withstand high voltages. The accelerating tube 12 may be subdivided into a -number -of insulating sections 50 with conductive separators '58 -therebetween which are provided With apertures 60 for-the passage of the ion beam -48 "and which are-'insulatingly mounted in flanges 52 by terminals -62, 64. The tube 12 'may 'be continuously heated during operation by supplying electric heating current from generators 70 to alternate separators 58 disposed on respective intermediate electrodes 24 separated by laminated insulators 23 extending between and supporting the electrodes 18, 22. All the generators 70, mounted on electrodes 24, are coaxially arranged with insulating shafts 78 therebetween and are driven from a single motor 80. The accelerator may be mounted in a tank 16 filled with sulphur hexafluoride at high pressure and the tank 16 may have an insulating covering 110 to minimize heat losses. Alternative arrangements for heating the tube 12 include providing a heating coil (82), Fig. 3 (not shown), or a heating lamp (96), Fig. 4 (not shown), near the grounded end of the tube, utilizing an elongated heating coil (98) which may extend adjacent the tank wall the entire length of the tube 12, or a series of heating elements (114), Fig. 6 (not shown), may be used spaced along and close to the tube 12. Furthermore, Fig. 5 (not shown), the entire tank 16 may be heated by a coil (112) disposed between the tank and the insulation 110. Preferably the tube 12 is heated for a time before operation and evolved gases removed by pumps 81. The accelerator tube employing electrically heated separators may, for example, be maintained at a temperature of 250‹ C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79333369A | 1969-01-23 | 1969-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1283416A true GB1283416A (en) | 1972-07-26 |
Family
ID=25159671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB47050/69A Expired GB1283416A (en) | 1969-01-23 | 1969-09-24 | Accelerating tube with heating means |
Country Status (4)
Country | Link |
---|---|
US (1) | US3631282A (en) |
JP (1) | JPS5026717B1 (en) |
GB (1) | GB1283416A (en) |
NL (1) | NL156012B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3806749A (en) * | 1973-01-12 | 1974-04-23 | Atomic Energy Commission | Method and means of effecting charge exchange in particle beams |
US4146810A (en) * | 1977-12-29 | 1979-03-27 | International Business Machines Corporation | Radiation heated acceleration |
CA1171463A (en) * | 1979-10-01 | 1984-07-24 | David R. Browning | One piece ion accelerator for ion mobility detector cells |
JP5023199B2 (en) * | 2010-07-29 | 2012-09-12 | 株式会社日立ハイテクノロジーズ | Charged particle beam emission system |
CN103237407A (en) * | 2013-04-10 | 2013-08-07 | 中国科学院近代物理研究所 | High-voltage transformer type electronic accelerator |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2320685A (en) * | 1940-01-22 | 1943-06-01 | Bertele Hans Von | Vapor electric device |
US2515280A (en) * | 1943-11-25 | 1950-07-18 | Sperry Corp | High-frequency tube structure with frequency control |
US2747091A (en) * | 1951-11-21 | 1956-05-22 | Cyrus H Fraser | Stabilization of radio frequency oscillators |
US2956201A (en) * | 1959-03-23 | 1960-10-11 | Richard B Neal | Particle accelerator and method of controlling the temperature thereof |
US3449618A (en) * | 1966-07-15 | 1969-06-10 | Applied Radiation Corp | Waveguide cooling system for linear accelerator |
-
1969
- 1969-01-23 US US793333*A patent/US3631282A/en not_active Expired - Lifetime
- 1969-09-24 GB GB47050/69A patent/GB1283416A/en not_active Expired
- 1969-11-14 NL NL6917199.A patent/NL156012B/en unknown
-
1970
- 1970-01-23 JP JP45006007A patent/JPS5026717B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL156012B (en) | 1978-02-15 |
NL6917199A (en) | 1970-07-27 |
US3631282A (en) | 1971-12-28 |
JPS5026717B1 (en) | 1975-09-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |