GB1083626A - Improvements in and relating to ion sources - Google Patents
Improvements in and relating to ion sourcesInfo
- Publication number
- GB1083626A GB1083626A GB16606/66A GB1660666A GB1083626A GB 1083626 A GB1083626 A GB 1083626A GB 16606/66 A GB16606/66 A GB 16606/66A GB 1660666 A GB1660666 A GB 1660666A GB 1083626 A GB1083626 A GB 1083626A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diameter
- block
- anode
- magnet
- magnetized
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/46—Motors having additional short-circuited winding for starting as an asynchronous motor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J17/00—Gas-filled discharge tubes with solid cathode
- H01J17/02—Details
- H01J17/14—Magnetic means for controlling the discharge
-
- 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
- H05H3/00—Production or acceleration of neutral particle beams, e.g. molecular or atomic beams
- H05H3/06—Generating neutron beams
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Electron Sources, Ion Sources (AREA)
Abstract
1,083,626. Ion sources. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. April 15, 1966 [April 17, 1965], No. 16606/66. Heading H1D. An ion source comprises gas discharge electrodes in the form of first and second flat parallel cathode plates and cylindrical anode 12. The first cathode plate 11 is on the lower side of magnet 10, the second cathode plate being a molybdenum coating 9 on block 8 of permanently magnetized material. Lowreluctance magnetic circuit of soft iron envelope 5, upper side 6 and flat bottom 7 completely surrounds the electrodes except for the aperture in plate 11 and results in a magnetic field along the anode axis. Annular permanent magnet 10 is provided under 6 and magnetized in the same direction as block 8. The annular magnet, which may be magnetized axially or radially, produces a larger ion beam current density and allows the exit aperture to be increased to one third to one half of the anode diameter. Depression 13 of diameter of about one third of diameter of block 8 and depth approximately equal to the depression diameter, also increases the current. 14 is a pressure control for deuterium tritium filling. Typical operating pressures disclosed range from 10<SP>-3</SP> mm. Hg. to 2 x 10<SP>-2</SP> mm. Hg. The Figure shows an ion source incorporated in a neutron generator.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL656504935A NL143727B (en) | 1965-04-17 | 1965-04-17 | ION SOURCE. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1083626A true GB1083626A (en) | 1967-09-20 |
Family
ID=19792965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB16606/66A Expired GB1083626A (en) | 1965-04-17 | 1966-04-15 | Improvements in and relating to ion sources |
Country Status (5)
Country | Link |
---|---|
US (1) | US3408526A (en) |
CH (1) | CH446541A (en) |
DE (1) | DE1252814B (en) |
GB (1) | GB1083626A (en) |
NL (1) | NL143727B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3881132A (en) * | 1971-08-19 | 1975-04-29 | California Inst Of Techn | Compact, high intensity arc lamp with internal magnetic field producing means |
DE3038575A1 (en) * | 1980-10-13 | 1982-04-22 | Sergej Ivanovič Tomsk Beljuk | Coaxial source for electron beam welding etc. - has cathode anode chamber cathode structure with central emission apertures |
FR2710782A1 (en) * | 1993-09-29 | 1995-04-07 | Sodern | Neutron tube with magnetic confinement of electrons by permanent magnets and its manufacturing process. |
EP0660373A3 (en) * | 1993-12-21 | 1996-11-20 | Hughes Aircraft Co | Xenon arc lamp point light source. |
CN101965094A (en) * | 2010-10-11 | 2011-02-02 | 长春致方达科技有限责任公司 | Spherical target ceramic neutron tube and manufacturing method thereof |
CN102711355B (en) * | 2012-06-14 | 2014-12-03 | 东北师范大学 | Penning anion source ceramic neutron tube |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3082326A (en) * | 1954-03-08 | 1963-03-19 | Schlumberger Well Surv Corp | Neutron generating apparatus |
US3020408A (en) * | 1955-11-14 | 1962-02-06 | Philip W Martin | Nuclear analytical apparatus |
NL130958C (en) * | 1960-03-08 | |||
US3216652A (en) * | 1962-09-10 | 1965-11-09 | Hughes Aircraft Co | Ionic vacuum pump |
-
0
- DE DENDAT1252814D patent/DE1252814B/de not_active Withdrawn
-
1965
- 1965-04-17 NL NL656504935A patent/NL143727B/en unknown
-
1966
- 1966-04-14 CH CH537866A patent/CH446541A/en unknown
- 1966-04-15 GB GB16606/66A patent/GB1083626A/en not_active Expired
- 1966-04-18 US US543118A patent/US3408526A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL143727B (en) | 1974-10-15 |
NL6504935A (en) | 1966-10-18 |
DE1252814B (en) | |
US3408526A (en) | 1968-10-29 |
CH446541A (en) | 1967-11-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES366386A1 (en) | Apparatus for generating fusion reactions | |
US5745537A (en) | Neutron tube with magnetic confinement of the electrons by permanent magnets and its method of manufacture | |
GB862900A (en) | Continuous plasma generator | |
GB1083626A (en) | Improvements in and relating to ion sources | |
US4661710A (en) | Negative ion source | |
GB982669A (en) | Improvements in or relating to electron beam generators | |
GB1280012A (en) | Improvements in or relating to ion beam sources | |
GB935197A (en) | Glow discharge pump apparatus | |
GB1062168A (en) | Improvements in or relating to ion sources | |
GB1263043A (en) | Ion source generating an ion beam having a substantially uniform radial density | |
ES8306305A1 (en) | Neutron accelerator tube having improved ionization section | |
GB971770A (en) | Ion source | |
GB1351582A (en) | Ion source | |
GB1485266A (en) | Storage of material | |
GB972083A (en) | Improvements in or relating to linear electrostatic accelerators and to methods of producing high-energy ion beams | |
GB1434679A (en) | Ion source especially for higher beam current intensity | |
US3287598A (en) | Ion source having an expansion cup for effecting beam divergence | |
US3112401A (en) | Shielding to confine magnetic field to ion source area of a neutron generator | |
GB1278972A (en) | Switching device | |
GB1408810A (en) | Crossed field switch device | |
GB1161897A (en) | Improvements in or relating to Static Atmosphere Ion Beam Accelerators. | |
GB1114634A (en) | Improvements in or relating to a charged particle source having a low rate of flow ofneutral gas | |
GB976664A (en) | Improvements in or relating to ion sources | |
GB1327765A (en) | Generation of plasma | |
GB1398167A (en) | High pressure ion sources |