FIELD: physics.
SUBSTANCE: invention relates to obtaining electron and ion beams and can be used acceleration technology. The electron and ion source has an emitter cathode with an emission opening and a second cathode, anode, a pulling system and a power supply system opposite the emitter cathode. The new source is distinguished by that, the hollow cathode is bimetallic and consists of two parts: an inner ferromagnetic part and an outer high heat-conducting part made on the entire circle of the cathode in form of hard edges.
EFFECT: intense heat removal from the bimetallic hollow cathode.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
ELECTRON-AND-ION SOURCE | 2001 |
|
RU2209483C2 |
0 |
|
SU456322A1 | |
PLASMA EMITTER OF IONS | 1993 |
|
RU2045102C1 |
ELECTRON AND ION SOURCE | 0 |
|
SU551948A2 |
ELECTRON-ION SOURCE | 0 |
|
SU1364123A1 |
WIDE-APERTURE PLASMA EMITTER | 1996 |
|
RU2096857C1 |
METHOD OF HEAT REMOVAL FROM SURFACE | 1991 |
|
RU2024104C1 |
ELECTRON SOURCE FOR WELDING | 0 |
|
SU1480645A1 |
PLASMA ION EMITTER | 1997 |
|
RU2134921C1 |
PLASMA ION EMITTER | 2002 |
|
RU2229754C2 |
Authors
Dates
2010-01-10—Published
2008-05-19—Filed